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This is a short commentary piece, not exactly much there. There's some interesting comments, the one at the top right now says

"They are no doubt imprecise, but for a majority of the faculty the scores form a tight bunch around a mean. Newer faculty are likely to have lower scores, so it is often times useful to sit down with them and review the feedback and talk about ways to improve. A few faculty members continually score higher than average, and I want to know why--perhaps they can help do some mentoring with the lower scoring faculty."

> mentoring with the lower scoring faculty

Of course this comment assumes that higher scores means better teaching.

FWIW, my experience both as a prof and as an evaluator of profs is that when students are reasonable good their comments, in general, are reasonably useful. After all, they are in the room and they see what is happening.

The problem is that when students diverge from reasonably well-prepared and reasonably hard-working, their responses diverge from valuable. It is a kind of Dunning–Kruger, where you get evaluations that are hard to reconcile with any kind of learning goals standard.

All this would be mitigated if there were multiple measures. But there are not, at least in practice that I've seen.

It is a problem. As an evaluator you want to give people credit for doing a good job. But it can be hard to tell.

As a prof for many years, I know how to increase evaluations. (I don't agree that it is grades; I recently had a fifth year review and calculated the correlation between my grades and class evaluations for those years and r^2 was basically zero.) But the things that increase evaluations are not very tied to increasing learning and are certainly not tied to increasing the amount of material covered.

I'm pretty skeptical of the claims in this - it'd be interesting to see actual data.

Evaluations are one of the extremely few levers students actually have to pull when dealing with a terrible teacher. I'd expect that given an entire class' worth of evaluations you'd be able to strip outliers and get some genuine useful responses.

Though the worst professor I had at RPI held our grades hostage until the evaluations were in, so they're not perfect.

Tying them directly indeed seems like a bad idea (like pretty much any other naive reputation score), but that doesn’t mean you have to give up on the feedback mechanism.

Just set a threshold - such as “scores an average of < 4/10”. If the score is below that threshold, invest a little more time and effort into getting more detailed evaluations and figuring out why the score is low and whether it’s a genuine problem with the professor vs something like their having high standards and lazy students. Then train or fire as appropriate.

Strict thresholds don't usually work. My school had public metrics, and teachers preferred classes made a huge difference. The teachers that taught the harder classes (component design rings a bell) always got significantly lower scores than the ones teaching easier classes (physics I, circuits for Mechanical Engineers)
That’s why you don’t use the threshold to trigger anything more punitive than further investigation. And sure, tune the threshold to the department. But also consider that maybe teaching is better on average in some departments than others. (For instance, the drop-off in teaching quality from high school to college in my experience was enormous in math and arts but slight in both sciences and humanities. Which seems to me more like a problem with the math and art departments’ approaches to hiring or teaching than with math or arts as subjects.)
That’s why you don’t use the threshold to trigger anything more punitive than further investigation.

And by "you", you mean "no one ever". Teacher evaluations have immediate and universal impact. There is essentially no filter and no interpretation on this. It's like tweets. Once a social signal is out-there, public, everyone is acting on the implications regardless of hypothetical mitigating factors.

A lot of people talk about this stuff in the abstract, as some hypothetical, like we'll do this and we'll have safeguards in place. The news is, this is how things have been for college teachers for a while. You get an evaluation and it has an impact and there's no mitigation and no contextualizing.

In America teachers get tenure so your feedback has no impact on them improving.

Also if you look at literally any study of them TAs for harder courses get harsher ratings, they get harsher ratings from weaker students.

I also spent a number of years as a TA I can say anecdotally that is my exact first hand experience - good reviews in easy courses like graphics, atrocious scores in design of concurrent systems. In fact for concurrent systems it was well known that the TA for the course would literally always get the lowest review rating in the department, and that was independent of their rating in any other courses that they TAd.

TAs also get punished if the actual instructor is bad - because students blame everyone in the course.

I mean the American system has its own slew of problems - lecturers run the tests themselves, they by design don’t provide prior exams (hint: if knowing the prior years exam questions tells you enough to be considered your exams are bad and you should feel bad)

Very few professors are granted tenure, as was the case in the past. It's weakly non-zero: times have changed. There are far more adjunct professors today. Universities are more run like businesses than in decades past.
I don’t have data, but I think most tenure track professors get tenure (if not at their current university, than another).

Adjunct professors are not tenure track, so there is really no expectation that they would get tenure. Though I have seen the numbers that say the number of adjuncts is increasing.

The point is that far fewer professors are tenure track to begin with, compared to past decades.
Almost every lecturer my wife has is tenure track or already tenured.

One of them just plays videos of himself in his lectures. He doesn't actually go to them. He is actually around during less than half of his scheduled office hours. He complains to (and at least once has shouted at) the TAs about how students keep asking him questions. He has tenure.

(comment deleted)
It would be easy enough to normalize for those trends right? (seems like a solvable problem)
Not my experience - being a TA for a bad professor or bad course involved more work but gets one better evaluations. You're the "good guy". If the professor is good, the standards are higher and you can't leave their shadow.
It can be even worse - I’ve seen TAs who basically serve up assignment solutions trying to get high ratings.
As a former TA for one of the "bad" professors, you can somewhat rescue your rating, but you basically have to be a hero, and the professor needs to not be malicious (if the prof wants to fail everyone, not a lot you can do).

You have to attend every lecture (I did anyway), redirect / fix during discussion / lab, help them learn what they need to know to pass the exams, and if you have time, what they should remember when the term is over for their future academic / work careers.

Only bad ratings I recall were from students who only attended the last discussion section; it's hard to teach 10 weeks of theoretical CS in 50 minutes.

Ohhhh, I thought that's what "CS50" meant!
> TAs also get punished if the actual instructor is bad - because students blame everyone in the course.

You think that's bad, try being instructor of record for a remedial math course as a TA.

> they by design don’t provide prior exams

Do they reuse past questions forever? That is a bad practice. Each term's exams need to be equivalent but different.

The way to ensure that they’re different is to require all prior assessment be publicly available - if someone having access to an old exam gives them an unfair advantage over people who don’t then that’s bad design.
I suspected that, and asked for clarification.
Oh sorry I interpreted it as a hypothetical or something :)

My interpretation of the way US lecturers work is that they may reuse entire exams. Especially as a lot just get exams from book publishers.

In NZ (at Canterbury at least) all exams are archived and available in the libraries, and most also as PDFs. All of them. Shelf after shelf stretching back decades. At least back when I was there - maybe it’s different now? Publishers selling exam material as part of their text books seems to be moderately recent

Now that I think about that.. I did have a professor in my undergrad who held grades until the evaluations were done. Suffice to say, I regret the evaluation I gave.
Evaluations are one of the extremely few levers students actually have to pull when dealing with a terrible teacher. I'd expect that given an entire class' worth of evaluations you'd be able to strip outliers and get some genuine useful responses.

Schools by and large reward research, not teaching (https://jakeseliger.com/2010/09/26/how-universities-work-or-...), and, even if they do reward teaching, it's not clear that students on evals do more than reward grades.

I’ve found that the best professors tend to come with higher standards for grading, more involved assignments, and just generally more work involved. This is great if you’re actively interested in learning the subject; most students are not. In which case, its far worse than the shitty teacher, and its reflected in the feedback.

From the perspective of most students, the ideal professor has low grading standards, “good enough” teaching, and most importantly, a “fun” class (primarily by means of humor). Most students are there to get a degree, to get a job. The best teacher according to students is the one that best fits that model (which is generally at odds with the goals of classical academia).

One of the best classes that I had was very hard in homeworks but was easy on the grading. It was literature and art class taught by a lawyer. I felt that I grew up a bit after that class. The class was also rated high by students
I was thinking primarily of my history with stem (really, specifically the t and e); I feel like the arts are still more classically oriented, because a degree isn’t anywhere near as required, and theres weaker guarantees on income streams, such that its been relatively unaffected by the university trying to fulfill the role if trade schools. The same would be true of mathematics, phds in general, and probably most of the hard sciences.

Undergrad feedback I wouldn’t trust at all regardless of major, Masters is major-dependent (ce, cs are particularly screwed) and phd candidates are probably fine. Simply by looking at the why the general population is even in the major (eg ask an undergrad and the reason is probably not actual interest in the subject: parents, jobs, money, dropout-major, couldn’t decide, best grades in hs, etc). Their feedback will naturally reflect the misaligned incentives

If your interest in feedback is to make sure the teachers are actually good at teaching, anyways.

No shit basing compensation on reviews by people who have an overt bias to blame the instructor.

The purpose of the review should be purely to provide feedback to the instructor and TA. It should not be available to the administration - the purpose is to help the TA and instructors improve their teaching. Especially if the instructors have tenure and so can’t be fired for failing to teach.

Ratings should also be scaled to control for biases - what are the average grades given by each student, how do they compare to other students in their classes, and to their course grade.

My university explicitly rewards TAs with high reviews. I swear I’ve walked in on people handing out assignment solutions.
In the US at least you're essentially expected to be a TA as part of most PhD programs, so if your ability to complete your PhD is dependent on the will of students who you might be causing to fail - or you might just not be a good teach - why would you not do that?
My best advice I got about college teaching:

University is a place of higher learning, not higher teaching.

If you're relying on being spoon fed the course, you're doing it wrong.

What exactly are universities selling in that case?

From an individual standpoint, sure, a student is always well-advised to take charge of their own learning process. But if you can do that, what do you need a university for?

At this point I'm pretty sure the answer boils down to "a piece of paper and a dating pool."

Pieces of paper that open the gateways to a comfortable white-collar middle class life. At least putatively.

The more expensive ones sell connections that can open the doors to wealth and power.

BaaS (Boss as a Service)
Honestly I wouldn't be surprised if uni for tech becomes a thing of the past. Uni didn't teach me anything I didn't already know from working on personal projects and im fairly sure my public git repos had far more effect in job interviews than uni did. I have talked to others who have finished and they hardly know anything compared to those I know who are self taught.
No, because there's far more to a good learning environment than having good teachers.

I could pretend that I could've learnt the same amount by sitting at home with a reading-list for four years, but there's no way I would have.

I commented on this recently in the context of MOOCs -- https://news.ycombinator.com/item?id=18511176

In my experience uni was a place of memorizing endless lists of pointless rules. Better reserve an hour a day just combing pdfs and the website working out which font to use or if the marker prefers camel case or snake case. Just focusing on learning won't get you anywhere because you can lose almost all of your marks because you missed a few of the formatting rules in the complex 40 page spec sheet for a python game of hangman or maybe you didn't comment every single line.
If this is the case, it's exceedingly good training for a number of fields, including the professoriate.
We pushed very hard at my alma mater to publicize course/teacher evaluations. We eventually got the University to accept iff a minimum participation rate was met (on a per course basis-- so it wasn't all or nothing. We'd get a subset of the data when enough participation occurred. We considered this reasonable, since if very few students participate, the data isn't all that meaningful).

Regarding professors wanting to keep review data tightly sealed: in my view, if you can't by public disclosure of your evaluation, then you either don't feel you're meeting expectations, or have no desire to improve in areas where students feel improvement could be made.

Also, the biases pointed out in these reviews aren't unique to academia. Gender and age biases exist everywhere. This article sounds like it's just pushing the idea that students should have less influence in the hiring and promotion decisions of professors. You know, the very people that the teachers first and foremost serve at a university.

If anything you would think professors would welcome reviews. They already get reviewed anyways. It's just word of mouth. At least a student could see a much wider range of opinions vs one person's experience.
We made our own review system, to compete with the contracted-out system they used for their siloed data we didn't have access to.

We agreed to not launch the system, in exchange for limited access to the data, as I described above.

Professors en masse opposed opening up this data. That opposition alone made me feel we were doing good work. If they had to stand by their public reviews, hopefully they could stand by the quality of the instructional experience provided.

I ended up making a startup to deal with issues like this, to sell SaaS solutions directly to student governance groups, rather than to institutions. Both control fairly significant budgets (student governance groups at mid-to-large sized institutions have 6/7 figure budgets to easily afford enterprise pricing). My platforms are student-first. It's more a passion project than trying to get me Zuckerberg levels of wealth.

The things on word of mouth aren't things that the professor would consider anyways.

Personality, difficulty, ability to teach (relatively), understanding the student's pressures etc.

When I say difficulty, I mean easiness (people take the class to improve the gpa) or difficulty as in: the professor wants to make an example.

Student's pressures: Does the professor demand more than a reasonable amount of time from the student?

----

All of this being said: I haven't seen a pragmatically taught course before. (As in the professor looks at the course as a means and is the person that helps facilitate the student through it) I think that's what students really look for.

We know we get reviewed anyway.

What we're pushing back against is these reviews getting turned into yet another semi-useless, noisy and biased metric we're evaluated by.

You want to recommend for/against a class to your friends? Don't care. What I'm not interested in is my dean pretending there's deep insight there.

I can understand that perspective about being used as a metric to the dean, but as a student I would have loved access to that info. It's kind like any other review system, a couple of bad reviews among many high reviews, you take that into account. but a lot of bad reviews, I'm probably going to avoid that professor, restaurant, product, service etc.

It should not be used as precise metric of performance, but as a general trend overall. Instead of one friend giving a bad review for whatever reason, now I have access to the hundreds of bad experiences or the 99/100 good experiences.

As a student I really don't care about the dean professor relationship. I am a paying customer of the institution. I want to know if that professor is worth taking their class.

Also if you don't care about students giving praise/negative reviews to a friend, that kind of says something.

> Also if you don't care about students giving praise/negative reviews to a friend, that kind of says something.

Note I didn’t say I didn’t care what those reviews were. Honestly, they’re probably more nuanced than student Evans and thus more useful in choosing classes.

I misunderstood what you meant, my apologies.
American colleges more resemble four-year all-inclusive resorts than they do rigorous institutions of higher learning.

Serving someone well doesn’t necessarily mean making them happy. Students — people who by enrolling at an institution in a course of study admit their ignorance of that domain — do not seem to me good judges of an instructor qua instructor.

> American colleges more resemble four-year all-inclusive resorts than they do rigorous institutions of higher learning.

I've been to both American colleges and all-inclusive resorts and, no, they don't.

I’ll take your word for it, but the ads for Sandals resort I saw on tv twenty years ago sure seem a lot like what I observe walking through NYU’s campus every day.
Answering emails from students while at an all-inclusive resort made this comment particularly funny.

And yeah, they really don't.

There is a universal baseline expectation that everything the instructor says will be correct, so the student's lack of knowledge isn't holding them back. What they have to evaluate is how good the professor was at teaching, and they are the foremost experts on that subject.
Students aren't reviewing the quality of their campus on-site gym when they review their professor.

There's genuine concerns that should be reasonably heard. One example is slowness in grading homework/exams/etc. What happens is professors get backlogged, and you have multiple homework/exams and the student missed on understanding some concept they were later graded on. If the student had regular grade updates, they would know where they needed to focus more on the course material to master it. Instead, those misunderstandings snowball and you end up doing worse on a final exam since you didn't know what course concepts you correctly understood and missed.

I agree broadly with the wholistic assessment of what American colleges have become. But the review process is still germane-- classes are the core offering of college.

I remember with fondness a professor of mine who drove mad some of my classmates by basically only grading papers on demand, due undoubtedly to some of what you’be mentioned undoubtedly.

Classes may be what students take when they go to college, but I always thought of them more as ice-breakers for the forming of relationships with instructors and fellow students and a way to foster a community of intellectual enquiry.

Like with healthcare recipients, students don't necessarily know what they need and therefore aren't able to accurately rate providers.
In some aspects yes, in others no.

I accidentally cut myself a little too deep while doing dishes a couple years ago (opaque, soapy water and sharp surfaces don't mix well). I couldn't get the bleeding to stop (without constant pressure held for about an hour), so I went to urgent care. I knew that I needed stitches or that "glue" they use to seal wounds. I didn't care which solution the Doctor picked, but I knew I needed something.

Students have some sense of what a generally good instructional experience looks like. It's better to collect this feedback, and have people that are experts in instruction examine the reviews, synthesize with their own knowledge of what makes instruction great, and use that information to improve.

But saying we should totally close out students since "they don't know what they need" removes a fruitful data source in determining where professors can improve.

If the doctor chose one of the sealing methods over the other which you preferred, you gave a lower score of because of it, it still is not an indication of the quality of the treatment you received. You wouldn't have been qualified to determine the best method.
When you review feedback collected (in any situation analogous to what you mention), you take that into account.

What if the feedback also said the doctor wasn't personable? Maybe the doc could be a bit warmer with his patients... and a patient would be absolutely qualified in determining whether or not that bedside manner is present.

Sadly, the only thing many students feel they need from a university education is a degree. This is not surprising, given our society's constant refrain of telling everyone, "You need a college degree to get a good job".

Many students are there not because they want to learn but because they want to get that piece of paper that is the ticket to a successful career. A teacher forcing them to learn, to spend time and effort studying and working, is not seen as a positive if your goal is simply to get a degree. The ideal teacher for them is someone who just give you an A no matter what. That would be the quickest and easiest way to guarantee achieving that goal.

This is the true issue here - the disconnect between what many students want from a university education and what that education is actually supposed to be.

Studies show that the pay differential for "all but completed degree" and "completed degree" are stark. Researchers have said that this indicates that a large fraction of the "value" of college is just signalling (intelligence, aptitude, diligence), not education.

If that's the case, many of the students in your post are right -- just giving them the degree could save them (and the school) a lot of time and money. Maybe your art history class is a cost-effective way to get a world class education in late Italian Romantic oil paintings, but as a way of proving you're smart enough to work in a law firm (or even "broaden your horizons and become a better citizen through rounded education") I can't imagine it's terribly efficient.

Well, there's a collective action problem there.

It's in every student's individual interests for their school's standards for admission and grading to be low, so they can obtain the credential easily.

But it's in the student body's _collective_ interests for the school's standards to be high, so the credential retains and improves its signalling value.

There's a reason a C- student at Harvard doesn't transfer to a deprived community college where they'd be at the top of every class :)

The thing is that most university grading systems have a very high rate of false negatives. For example, in the UK it is rarely possible to retake a course. And this means that messing up a single exam can cause grade problems, even if the material is well understood.

In my experience, exams are often full of ambiguous questions, questions testing knowledge that is not part of the course syllabus, etc.

If the grading was fair, I would agree with you, but it rarely is. And IMO this is what students really hate: they put in a hell of a lot of work. They actually get to grips with the material, and for stupid reasons out of their control they end up with no credit for it.

Like all end user feedback, what they claim they need isn't always going to be what they actually need, but the pain points they reveal can inform where improvement is necessary and valuable.
Sure, but that feedback which is directed at someone who is also a private person does not need to be made public.
Yeah, that's another angle I didn't touch on. You don't have to publish all the feedback data. You can choose just to goes with the quantitative results.

Comments are tricky since they're both qualitative and might need to be scrubbed for anything personally-identifying.

When they are paying the bills, they have a right to providing feedback on the product they are receiving. Students go into deep debt to pay schools, they are the customers and their feedback ought to matter.
I used to teach in academia. Student reviews are REALLY easy to game. Give everyone As for doing nothing, and most will give you As for just being entertaining. It doesn’t matter if they learn anything, or worse, if they learn the wrong things.
It is 2018, these patterns are _easy_ to detect. Honestly at a fundamental level bailing on optimizing teach performance and student outcomes through feedback loops seems nuts to me. This is how all high functioning dynamic systems work (ok maybe not all).

You just can't throw out the baby with the bathwater here just because there are things to figure out. Most of the reasons people have cited here seem like lame excuses, all easily addressable if you could get sane people to get aligned behind a well designed system. Unfortunately not everyone involved in these conversations is acting sane (or objectively in the best interests of the community) and therefore getting everyone aligned in practically impossible.

This whole conversation, BTW, reminds me a the similar debate around public access to doctor and surgeon outcome data where some doctors are amazing and others have horrendously bad success rates for specific surgeries but if you go to that doctor for that surgery you almost never are given access to that history. A large portion of the medical community is very hostile to the idea of things being otherwise which, IMO, is indefensible from a public health POV and only makes sense if you are a crappy, unscrupulous doctor seeking to avoid accountability.

the same thing happens with doctors when you make satisfaction/results stats public: surgeons, for example, are more likely to refuse to take on difficult cases, and prefer easy ones which will increase their patient satisfaction; or even the best surgeons get stuck with the hardest cases, which tanks their relative outcomes.
But why do you let the students grade the course after they've already gotten a grade? That's insane. In my university, you'd get a paper for the teacher and course review after handing in the final exam. This means you can comment on the quality of the exam, but you don't know your grade yet.
Theoretically, if you grade students several times throughout the course, you can correct those who are on course for a poor grade (due to misunderstanding the content, or misunderstanding how much studying they need to do) while there's still time for feedback to improve their grade.

(At my school many teachers were slow to mark and return assignments, so this benefit wasn't really achieved - but it might have been had feedback been more timely)

Then make your exams very easy so the students will be in a good mood when they fill the teacher and course reviews.
> Regarding professors wanting to keep review data tightly sealed: in my view, if you can't by public disclosure of your evaluation, then you either don't feel you're meeting expectations, or have no desire to improve in areas where students feel improvement could be made.

There is also the third option, which the author is arguing for: that the professors do not think the ratings are an accurate reflection of their teaching skills.

I'm sure many professors would agree.

Perhaps the engineering statistics professor I met who bragged that no one ever got an A on his final, because teaching wasa competition between him and the students. And the government professor I had who was inordinately proud of the fact that his course was required because three soldiers from Texas stayed in China after the Korean war and spent the rest of the first class going around the room having students introduce themselves and then mocking them. (I dropped the class the next day.) And a number who were just disorganized and incompetent, but protected by their relationship with other faculty. And the professor who was given tenure for political reasons, after threatening to fail an entire class (of a required course) of computer science undergrads because they weren't electrical engineering great students.

I bet the adjunct whose english was so bad that she would just answer a question kind of close to what you asked, as quickly as possible and try and move on would too.

She also answered any questions asked in Mandarin, in Mandarin. When asked to translate an exchange for the rest of the class, she blushed and said 'it was complicated'. At the end of the semester, the class was so far behind, 1/3 of the materials for the course exam were delivered during an optional study session.

And so would the electrophysiology professor who spent over an hour of a grad seminar explaining how to use a floppy disk. Because he had trouble with computers.

I've seen a lot of cases where the professors thought exactly that. Unfortunately they were in denial because their teaching skills were abysmal.

I've seen courses where the students were memorising MATLAB scripts by rote for exams because almost none of them had sufficient understanding to have any chance of recreating it in the exam. Why? Because rather than teaching this stuff, the lecturer spent several lectures explaining the details of the representation of floating point number (this was a first-year class for math majors, not people doing CS).

But it was hard as student representatives for us to prove any of this, because we didn't have access to feedback responses.

I don't understand how that's a third option because either the review data is open and publicly available, or it isn't.

That 'third option' is just an opinion about the data.

Also, the biases pointed out in these reviews aren't unique to academia. Gender and age biases exist everywhere.

But alternative isn't bias someplace else. The alternative is engaging in biased activity or not doing to.

I was a student representative on my course at one point. I strongly considered running my own evaluation (with the same questions as the official one), and organising a boycott of the official one because of this kind of bullshit.

How the university thinks they can claim ownership of data that come's from students I will never understand.

I would also assume that the students, taken as an average, would also be some of the worst qualified people to evaluate educators, pretty much by definition.
An interesting way to evaluate professors would be to contact alumni who have graduated and ask them about the professors that they remember. Chances are that the really good and the really bad will stand out. I still remember my calculus professor and statistics professor who both did a great job. I remember some other professors on the other hand who were bad at teaching undergraduates. My opinions on my college professors seems independent of the grade I received or how hard the class was.

Often times, time and experience give a different perspective on how valuable something was.

> Often times, time and experience give a different perspective on how valuable something was.

Indeed. I'm a professor in a STEM field.

One of the most valuable courses I ever took was in medieval feminist art history.

I was a visiting professor in a local university for a while. The student evaluations were directly proportional to the grades - easier courses = better grades. I refused to see the evaluations and refused to discuss them with my supervisor, it was pointless. BTW my long-term relationship with ex-students is great, at least with the ones I care about.
If the school would force teachers to grade on a curve, the problem would go away. Teachers would have only a limited budget of high grades to give away.

Grading on a curve is not without problems, particularly when class sizes are small, but it has a lot of benefits. It makes it easier to compare students across schools when the schools use the same curve.

That is a horrible idea. Then students will try to take courses with weak students. Oh, that smart group is taking CS340 next semester? Guess I'll wait until the following semester. Do not turn it into even more of a competition than it already is.

Why should someone else's ability influence my grade???

Because the meaning of your grade is that it gets compared to their grade.
Says who? Why can't it be used to evaluate my individual learning/effort?

Grades only make sense to compare within the same class at the same university during the same semester.

Grades are relative to other people. That's the point of places asking for GPA. If you were just evaluating your effort / learning, your grades could just say "learned a lot" or "made a good effort". But GPA is a way to discriminate between potential candidates for schools/businesses, and thus needs to be quantifiable and comparable.
Some schools have found how useless GPAs are and have adopted narrative evaluations [1].

The grading in my course is not relative. I set a rubric that I assess each individual on. Sure, within the class you can compare grades, but I wouldn't say it is particularly meaningful. Comparing between classes or universities is completely meaningless.

People just want a simple number that can accurately represent someone's knowledge/learning/skill/effort, but it doesn't exist.

[1] https://en.wikipedia.org/wiki/Narrative_evaluation

The increase in technical interviews and decrease in reliance on GPA/grade suggest that's generally a poor metric

It's fairly easy to boost your GPA by mixing in easy courses

No, not at all. GPA tells the difference between "mastered the material" and "did well enough not to get expelled" which can be a useful signal for an employer, but universities and professors don't view it as their responsibility to sort students for industry's needs.

For starters, the quality of students is not uniform across universities. Middle of the pack at Harvard is a very different thing from middle of the pack at a party school. To get a useful ordering, you'd need to give every CS graduate the same standardized test, like the bar exam.

Grades are relative to other people in your school and program; it's why you mention the institution on the resume. And IME you don't often communicate your grade but your class rank, most notably if you're at the very top (valedictorian, etc); even with grade inflation schools still must be able to differentiate the very top students from everybody else so they can actually provide these honors. You can't graduate an entire class of "top" students, no matter how earnestly they studied.

With few exceptions there is no mastering the material, or at least there shouldn't be. Not in college. There's always more complex material you can use to differentiate students. When you grade on a curve the test should be difficult enough that even the best students will typically get at least one question wrong, with most students falling along a nice bell distribution. (I say most because it's probably better to err on the side of a handful of students clustering at the top rather than at the bottom, especially if the bottom means flunking out.)

This can be more difficult for smaller, seminar style classes. One solution is giving the professor leeway to shift up and tighten the curve so he's not forced to give Fs or Ds. These classes are usually in the latter years of a program, particularly in undergraduate, where it's less important to winnow students out and ensure challenging curriculums.

That latter point is important. If you don't enforce some sort of statistical distribution how can you gauge the quality of your curriculum? If everybody is getting As is that because all your students are smart and disciplined, or because the material is too simple? If you require a bell distribution, then the curriculum will by necessity be a good fit for your cohort of students. In this way a university can maintain a quality curriculum without having to resort to external metrics or comparisons with other schools.

I'm aware that this philosophy of education and grading exists, and it may well be superior, but it's not how things worked in any part of my education. Grades indicated how well you met the instructor's expectations. Most classes gave mostly As and Bs: if you weren't going to do well relative to the course, you wouldn't let it get to the point of a letter grade.

Instead the differentiation was between departments and courses. It was well understood that X majors were Y majors who couldn't hack it, and that within a major, certain classes were for high-achieving masochists while others were schedule padding. (This was crucial information, not just dick-measuring. You could easily put yourself in crisis by taking a class beyond your abilities, or multiple hard classes at once. Friends helped each other avoid such nightmares). If you asked me to evaluate a classmate's transcript, I wouldn't even look at their grades, only at the classes they allowed themselves to have grades in.

No one has ever asked me that, or to see my transcript.

Let's say you are right. You can only compare students from the same class if a curve is used. And then, it doesn't tell you anything about competency. Just if they were better or worse in that small cohort.

If a class is filled with C and D students (objectively), the curve will spread them out and those C's become As. If a different class is filled with A and B students, they are spread out and those B's can fail or become C's. Now the first group's curve A's are not as good as the second group's A's, and are, in fact, worse than the second group's F's or C's.

I often set the curve in my classes. I was offered money to not do my best on exams because of how it affected other's grades. My ability or lack there of should not affect another's grade which should reflect their demonstration of subject mastery.

How does that work if all the students are very similar in ability? maybe I misunderstand the concept
Some of them get marked terribly because they made a spelling mistake on a page or some other trivial difference.
You’re saying something like Cravath would improve the situation and be fairer assessments than grading on absolute scores. I was in a class where a curve was non-existent - 30% of the class got above 90%, 45% got below 60%. What would be “fair” then?

Perhaps methods to decouple evaluation scores from student grades should be better explored without antagonizing anyone? Perhaps scores after the first week should be compared to scores mid-way and then last?

Maybe all of that temporal basis is flawed too and we need to try crazier things. A weirder option could be to randomize the evaluations given back to teachers and to have the teachers select which ones seem to be theirs and some consideration is given to professors that are accurate for themselves. Basically it’d be a test of whether a teacher could identify their own teaching methods’ strengths and faults in contrast with other teachers’ and encourage diversity in styles among faculty. If a teacher wants to grade hard, I think they should be free to do so if it’s shown to be in students’ best interests. This is vaguely similar to how classifiers in machine learning training works but with a really different goal in mind.

The answer to your question is that the class in question is a bad class, and needs to be fixed.

If 45% of students are failing, then either the class needs to be changed, or more effort needs to be made to prevent students from taking a class that they are likely to fail.

Sure, perhaps. And that has nothing to do with the failure case for curve grading.
I don't think it would make it any easier to compare schools. I'm fairly certain a 30th percentile student at Caltech could go to Directional State University and be at the top of the equivalent class.

People trying to judge students based on grades would then have to have a rough sense of how the institution works and how a grade should be interpreted.

But this is what they have to do anyway, curve or not. For example, employers already know that a B- at an Ivy League institution is a somewhat poor grade. (At Harvard, 75% of all grades given are B+ or above.)

Admittedly I think the Ivy League system (which effectively is grading on a curve, just a very narrow one with the mean set to an A-) is pretty good. There's certainly little incentive for students to want easy classes, because in terms of grading there is basically no difference between an easy class and a hard class. It's as close as you can come to just not giving grades at all, but doesn't mark you out as a weird hippy school.

Grading on a curve statistically should mean that a fixed number of my students must fail my course.

...I don't really accept that.

Yes, accept that fixed number could be 0. Often a curve might be A-D, not A-F. And there are many shapes of curves. You choose the shape based on what you're trying to achieve. In this day and age a curve that requires as many Ds as As might not be tenable, but that doesn't mean you can't enforce some statistical distribution to help manage curriculum quality.

The problem with grade inflation isn't just that it becomes more difficult to judge student competency; similarly, it becomes more difficult to judge curriculum quality. If everybody is getting As when the curriculum is challenging, they'll continue getting As if it degenerates. Enforcing a distribution helps you to maintain a stable relationship between the abilities of your student body and the quality of the curriculum.

It is my suspicion that the attitude of american students towards their professors is perhaps a function of the privatization of schools. since students are paying for their education they feel entitled to a good grade regardless of performance. I would like to know others thoughts on this. I don't know much about post secondary education in Europe but it seems different from the American collegiate system somehow.
> privatization of schools

Hmm? There has always been private schools. Nothing is new about them

Over the last several decades, US public colleges and universities have generally seen a declining share of funding from the chartering governments, relying more on business activity plus student fees.

This is probably what is being referred to.

The student fees and tuition are mostly paid for by government backed student loans. There really isn't any private education in the US past high school.
I don't see the government paying for my college... In my experience a majority of my friends have or are on track to have student debt from having to pay for college.
Technically you wouldn't see it even if it was there. For most public universities, it comes as a direct allocation from the state legislature to the university.
> The student fees and tuition are mostly paid for by government backed student loans.

Which the student is required to repay, but in any case are not from the chartering government.

> There really isn't any private education in the US past high school

There are plenty of private beyond-high-school educational institutions that don't qualify for government financial aid and thus rely on purely private financing, so even if you consider “accepting government issued loans” as making an institution not-private, there is plenty of private education.

Two things:

1) I would have used "corporatizations" of schools. Running universities as if they were businesses, framing students as customers, etc.

2) Tuition has become a bigger share of the budget for public universities as federal funding has been stagnant and state funding has been cut, which feeds the same problem.

Anecdotally, I've seen people who only started taking school seriously (studying, not goofing off, etc) once they actually had to pay for it.

Certainly feeling entitled to a good grade is a possible consequence of having to pay for it yourself, and there will always be those who react that way, but I think it is a socialized response that depends on other factors.

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I mean, it is their money. So they are certainly entitled to something.

That something that they should be entitled to is a good education.

I have studied in Europe (Italy and Germany) and now I am in the academia in the USA. Having student evaluate professors has been the standard practice for many years in Europe. I also do not think that American students have a worse attitude towards their professors than their EU counterpart. In my limited experience, I have actually found the opposite to be true: I found American students to be more actively involved in their education and less passive than Italian students (on average).
To be honest, I'm not sure how teachers get and keep their jobs, but as students are graded on their studying skills, I feel like teachers should be graded every fews years on their teaching skills.

My girlfriend is studying in a distance university, so she basically never meets any of her teachers. This year she has to do practices at a chosen company, and she got a teacher assigned to her who is supposed to "help" her. In her study guides it is written that the teacher has to give her classes every week. After first contact the teacher said that she will give every information by email (or other kind of online communication), and won't waste the students' precious time with classes. At first this sounded awesome, because my girlfriend has a lot to do in her last year. BUT... Since then 2 months have passed, the teacher has been repeatedly asked to keep at least a few classes, because things are not moving forward. She ignores her messages for days, answers in very short sentences, and although it is mandatory for her to keep the classes, she is always "busy" at those times and doesn't offer any other dates, so it is impossible to meet her. My girlfriend spends crazy hours combing through PDFs hoping to find information on how to do her practices, what she should prepare, how to write her work diary, etc.

And the other day, when she tried to contact the teacher's higher-ups to do something about this, one guy basically shouted at her, on the phone, saying that she is making her teacher look bad, even though the said theacher works really hard, and she should just listen to the teacher and let her be. After some of this preaching he just put the phone down.

It has been a really frustrating experience for us.

To be honest, I'm not sure how teachers get and keep their jobs, but as students are graded on their studying skills, I feel like teachers should be graded every fews years on their teaching skills.

Well, to be honest, I really wish everyone who wants to one more hurdle in front of teachers should understand the correlation between bad teaching and teachers having a low-paid, unrewarding and effectively abusive job.

Lousy teachers keep their job because no one highly competent wants these jobs. Lousy teachers keep their job because a huge array of bureaucratic song-and-dance exists and people good at that can be bad at teaching.

I'm sorry you had that experience but you might consider looking at the system. Corporate customer support is terrible, let's all call for more test-of-competence for these low paid flunkies too. That will address the problem.

True - stricter performance evaluations aren't going to solve problems caused by a poor hiring pool.
Poor hiring pool and work mistreatment, that actively prevents teachers from teaching well, while simultaneously piling lots of bullshit work on them.
Hey, this sounds like exactly why I'm working on moving out of (secondary) teaching. I didn't mind the pay, being single on a low CoL area and the benefits were good... But the bullshit is killing me, as is the lack of respect from parents in a highly anti-intellectual county (I never realized how bad it was until I returned as a teacher) who demand that Little Johnny pass when he just wants to play Fortnite all class period and never turn in work.
There is something to what you are saying but it is also true that many many aspiring teachers wash out because they can't even get their first job after getting their teaching degree. It _is_ a competitive market in many places but the market _isn't_ functioning as it should because of dysfunctional relationships with unions and tenure.
It _is_ a competitive market in many places but the market _isn't_ functioning as it should because of dysfunctional relationships with unions and tenure.

Unions? Really? Not administrators and profit institutions cutting college teachers' salaries to the bone, creating a situation adjunct professors literally starve to death in the process. No, unions. And tenure is your other complaint? The job guarantee that no longer applies to most college teachers today. Why not complain that the average teach still is able to sleep at night and has roof over their head?

Okay then.

Unions have their flaws but it was that way well before the current disastrous regime.

And sure, teaching is competitive market because even with all the horrors, lots of people want to teach because it's something to believe in, in this horrible and the bureaucracy, that unions are at best a junior partner in, do make it hard.

Are you talking universities or K12? Because everything the parent said is true in K12. Spend 10 minutes at a Jersey City School Board meeting and you’ll see just how aggressive the union is if you even hint at reform. Can’t speak to higher ed though, except tenure for classroom instructors is a real problem. Since they have absolutely zero incentive to be good teachers but instead only engaging in activities that bring in research money for their area of interest.
The OP is about college teaching and what I've written is applicable to that. Folks seem to have segued to K12 for some anti-union speechifying in the meantime.

As far as that goes, look at the condition of teachers in Kentucky if you think unions are the problem.

Unions have a fairly inflexible response to most "reform" plans but the problem is most reform plans, as can be seen here, aim to make teacher more insecure, more constrained, more "flexible" but without compensation for that flexibility. Sure, LA, Oakland or New Jersey might look bad but compared to strongholds of non-union teaching, they are paradise.

It would be great to come up with a reform plan that empowered teachers. The unions might fight that but individual teachers probably wouldn't. But the kinds of reform that come often from people lips - more testing and less job security, are rightly resisted by both unions and individual teachers.

Yup. If a reform plan included things like "let's actually pay teachers more", "let's give them more freedom to apply good teaching practices", "let's give them saner working hours" and "let's reduce the red-tape a bit", I doubt any union would complain.
Man a lot of butthurt over the unions comment. Let me clarify something: I am pro-union. I said "dysfunctional relationship" not "evil, commie, libtard, unions" (which is apparently what you read).
It _is_ a competitive market in many places but the market _isn't_ functioning as it should because of dysfunctional relationships with unions and tenure.

Whatever your overall, it seems rather unbalanced to blame only unions for the teaching job market. Moreover, how is the job market supposed to work? In the places without unions, you have teachers literally living in cars.

FWIW, I too am pro-union but have also seen issues at the K-12 level. Some are even well intentioned. Example: schools would cut their more senior teachers to save money (because they had the highest salaries). So the unions made contracts that protect seniority. Which means if the longer you survive, the safer your job without respect to your quality.

Experienced quality teachers are impossible to match...but experienced jaded teachers are easier to find (it is grueling to try and improve students away from dumb mistakes before you can even teach your material, only to start from scratch semester after semester.)

Standardized testing attempts to fix this, but....let's just say the math teachers (or anyone with an understanding of statistics) did not get a say in how they are used. Teachers that get a "bad class" (higher number of poor or unwilling learners) face serious impacts to their career success.

Not really.

It’s a very cyclical market as cohorts of graduates coming out of school wax and wane due to birth rates and the economy. All government or teaching jobs are that way — their fiscal woes lag the economy and they tend to pick up better employees when companies blow up.

Blaming unions like citing the boogeyman. It’s almost always the lazy answer that doesn’t pan out.

I didn't dismiss other variables so flippantly as you are doing and I never blamed unions, I said "dysfunctional relationship". I'm a big defender of unions actually but that doesn't mean they are perfect.
> as students are graded on their studying skills, I feel like teachers should be graded every fews years on their teaching skills

If a teacher grades a student poorly, there can be repercussions. They have an incentive to grade fairly and accurately. The same isn't true of students, who can grade on feelings and grudges.

Teachers are also subject matter experts in the material being graded. Students aren't trained as educators, so why would they be any good at evaluating their teachers?

Student evaluations lack even the smallest part of the rigor that they should contain. They are practically worthless.

> If a teacher grades a student poorly, there can be repercussions.

Yes, but the above poster was talking about TEACHING poorly. It is easy enough to expect students to know things at the end of class, but harder to be of use in them learning that material.

> Teachers are also subject matter experts in the material being graded.

Some are. Maybe even most. But definitely not a universally true statement, particularly in areas where teacher pay is dramatically out of line with industry wages.

> Students aren't trained as educators, so why would they be any good at evaluating their teachers?

Fair point. But as pointed out by others, there are few other forms of evaluation/accountability. And while a student may not be able to identify WHY they struggled to learn, they can certainly evaluate IF they did. If many students agree, that's a problem best addressed quickly.

I teach a university class (just one, my day job is coding) and I've been utterly amazed at the lack of accountability applied to me and my peers. Meanwhile I have friends that teach teens, and the bureaucracy and policies they must follow seem just as bad, but in the opposite direction.

If you have a good alternative to student evaluations, please share, otherwise I'll agree with the flaws you listed but still find them better to have than not.

>> Teachers are also subject matter experts in the material being graded.

> Some are. Maybe even most. But definitely not a universally true statement, particularly in areas where teacher pay is dramatically out of line with industry wages.

So you say that if we find out which teachers are incompetent and actually kick them out, we would need to raise teacher wages to the point of being competitive with the industry?

Sounds like a win-win to me.

Students are the only people who can really evaluate the quality of teaching. Someone with a pre-existing understanding of the material cannot tell whether the class can successfully communicate it to a fresh mind.

A few negative evaluations based on personal disputes can be expected. If there are grudges or strong feelings among a large enough proportion of students to meaningfully influence the aggregates, then something really is wrong.

If other teachers prepared the tests from a shared curriculum for the students, and grading would be by the book (the book would be a living document amended as edge cases arise), then teaching performance could be assessed via the test scores.

I have seen this work well for the end of highschool test (prepared every half year), participated on the mailing list purely as an observer (where teachers discussed edge cases - and there was/is a process to get official guidance from the test writer group, but not directly, so that provides a bit of blinding against biases).

As long as we try to let teachers cope by themselves (and maybe give them a few TAs in higher ed), and don't make their work testable, we're bound to have wild theories fueled by anecdata.

They should be a data point. We had a professor let go due to the student evals, and that was a good thing for the university. I can see where the article and op are coming from as a former educator, but there does need to be a feedback loop.

The story on our professor. She could not communicate ideas well and proceedures worse. This was a second or third year accounting class. She would present some procedure on calculating some complex set of ratios. Students would be confused and ask for clarification on where different values came from (they seemed to originate from nowhere). She would pause. Look sideways at us. And ask I'd we new how to add and subtract, shake her head, ignore the questions, and move on. Evaluations we're the lever that students had to help correct the system.

I absolutely agree, however a separate issue is that most teachers (at the College level) also aren't trained as educators.
> I feel like teachers should be graded every fews years on their teaching skills.

They are, or at least used to be. At least at high schools in Poland, teachers would get occasional visits from higher ups who observed their lessons and would give them feedback.

UK: when I was involved with teacher training at a local university, I had to act as placement tutor for around 15 training teachers - all graduates with good UK first degrees in a range of subjects. I had to observe each of the training teachers half a dozen times, and that process included checking the planning of their lessons (before the lesson!), providing feedback on the lesson itself and identifying issues to work on for the next lesson. Each training teacher had a placement mentor as well whose classes the training teacher taught under supervision initially. I was also responsible for supporting the placement mentor in the mentoring role.

Everything got recorded in an online system - the training teachers did their reflective writing &c and I read their blog posts (private blogs!) and tried to support. Managers at the University (relevant ones) could access the blogs and help out with any more serious issues. I had direct contact with the mentors as well in case they had issues to discuss.

Probably the hardest teaching job I did in a 30 year career. But almost all of the training teachers are working in local colleges and schools.

A big issue with education in the UK is that university lecturers generally get zero teacher training. Consequently, teaching quality at undergraduate level is widely variable.
Teacher training is subject to OFSTED every two years (or was) and so things are pretty tight. Teaching standards in general undergraduate courses are being slowly pulled up - but I know what you mean.
A possible solution would be to split the job, to avoid conficts of interest. One teacher teaches. Another one grades. When I was studying in France in "prépa", all students wanted to get a real evaluation of their level, because the really important exam to enter the best universities was organized nation-wide. But, this is hard to organize in private universities where students are also clients. Which parent would pay 40k$/y to be told that his kid does not study well? Maybe, here also, to avoid conflicts of interest, the job can be split. One university teaches. Another organization grades.
This is precisely what some private schools in Germany do (yes, there are a few of those).

They might've started doing so to combat the notion that private education is worth less because it just might be easier.

This article seems to suggest larger problem with grades than reviews. It seems like reviews are just aggravating the grade problem.
Possible alternative method is to hire and train students to be observers, both covert and overt. Put them into classes as if they were students, and those students Would then Evaluate that professor. It could work especially cross colleges, where those students will never naturally take classes by that professor.
Around here the student associations have seats on the accreditation bodies and they do indeed sit on in classes as they tour the county.

I don't think this is effective, but it happens.

I had taught two semesters of a basic pharmacy course at a local community college. Of the 20 or so student reviews I received, 80% of them mentioned my 'ta-tas'. Enough said.
I've read the evaluations of a few of my female colleagues. Without fail, a good portion of them are toe-curlingly sexist.
Care to give an example? Are you male or female?
I'm male.

Lots of students under the impression that commenting on their dress is appropriate. A large chunk of those being suggesting they dress in ways more visually interesting. Some direct references to their appearance (usually "positive").

One particularly egregious one speculating on who she slept with to have her position.

Tons of gendered expectations in language. Expectations to "be more nurturing" and things like that. Far more comments about them being "young", "inexperienced" and "new" than my own evaluations, despite being considerably more experienced than I am (and no, there was no way my class was just more polished - it was thrown together last minute).

> Tons of gendered expectations in language.

That would make for a rather interesting study if they look at gender expectations overall for teachers. From Swedish studies it has been clear that male teachers leave the professions significant more and earlier than female teachers, and same with male students for the teacher master program in higher education. The numbers is very similar if not almost identical to master programs in STEM except for the genders being reversed, a fact that is rather unexplored in gender studies but noted in a somewhat recent government study.

Just looking at evaluations, I wonder how height, build and wealth symbols (expensive car, clothing, jewelry) impact the rating for male teachers. Do a non-typical male traits contribute more negatively to the score for male teachers than non-typical female traits do for female teachers? Same question for typical male traits and female traits. Is it correlated to leaving the profession, and is there a difference in abuse tolerance?

Are we now pretending that having an attractive teacher doesn't affect attention spans? the more attractive the teacher the more time i spent daydreaming as a kid for "obvious" reasons
Student reviews are also ridiculously sexist in the average case. In a recent study, the students rated identical teachers differently enough by gender that actual teaching performance was lost in the noise: https://academic.oup.com/jeea/advance-article-abstract/doi/1...

Another pair of studies showed that identical courses where students thought instructors were male rated higher than those that had a female professor, and their qualitative answers were also very different: https://www.insidehighered.com/news/2018/03/14/study-says-st...

I'm grateful to be a computer scientist, where the consolation prize for not getting tenure is a cushy industry job, but I feel deeply for my pre-tenure colleagues in the life sciences who have to work twice as hard for their evaluations while still maintaining their research and service requirements.

From what I gathered from the mobile version (which may be paired down), the difference was not that significant, particularly in the analysis of evaluations and RMP submissions. Would have liked to find more on class composition, and would be curious how reproducible the relatively minor absolute differences would be, but "ridiculously sexist" seems a bit hyperbolic. Do you have a specific take on those studies that inform your opinion? I could be very well working with not enough information here.

   students rated identical teachers 
Did you actually read critically the papers you cite?

[1] claims to be comparing "identical teachers" but [1]'s sole claim to courses taught by male and female instructors is "neither students’ grades nor self-study hours are affected by the instructor’s gender". Clearly those are hardly the only factors relevant to teacher quality. Moreover [1] claims to use "objective measure of the instructors’ performance", and which includes -- I kid you not -- "self-reported number of hours students spent studying for the course".

[2] is similarly vague, and claims that "the courses were identical: all lectures, assignments, and content were exactly the same in all sections" only to to state in the next sentence that the "only aspects of the course that varied between Dr. Mitchell’s and Dr. Martin’s sections were the course grader and contact with the instructor". Well, isn't "contact with the instructor" significant?

Both [1, 2] use p-values [3], which doesn't increase confidence in the results.

As an aside, neither paper discusses potential bias the authors might have, in particular their own social desirability bias [4].

[1] https://academic.oup.com/jeea/advance-article-abstract/doi/1...

[2] https://www.insidehighered.com/news/2018/03/14/study-says-st...

[3] https://en.wikipedia.org/wiki/P-value

[4] https://en.wikipedia.org/wiki/Social_desirability_bias

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> Please don't insinuate that someone hasn't read an article. "Did you even read the article? It mentions that" can be shortened to "The article mentions that."
Surely it is worth the distinction when the contents of the article is being disputed.
It's very relevant if the OP read the article or not. Makes his/her argument stronger/weaker because the articles are used as basis for the argument. So 'Did you even read the article?' is a valid question.
This has nothing to do with the article. This has to do with sources the poster chose as evidence to support a position. It is definitely relevant to question whether a poster has read and understood their own citations, particularly when those citations are not very good or contradict the poster.
I haven't, but.. commenting on the comments only

If it was possible to objectively determine teacher quality, student evaluation probably would not exist in the first place. The reason we ask people's opinion is in order to quantify the subjective. Double edged sword, because we tend to conflate quantified & objective.

That's half the theme here. erm.. people's opinions are subjective..

Part of the problem with "student-as-consumer" is that students aren't always the real consumer.

  [2] is similarly vague, [...] isn't "contact
  with the instructor" significant?
Well, they did compare online courses.

The article doesn't detail how their online courses are structured, but when I've done free udacity/coursera/edx courses, contact with the instructor has been nonexistent.

Seems to me it'd be very difficult to design a test to investigate this that wouldn't have some valid methodological criticisms. Even if you had lecturers, delivering online lectures with fake names, using voice-changing software and online-only office hours, you could still criticise that as being unrepresentative of real college lecturing, and having confounding factors if the courses ran at different schools, years, or times.

Or maybe the women were actually just worse...
What the hell are "identical teachers"? The premise alone doesn't make sense.
Those studies are extremely poor and do not adequately control for variables that could easily be causing the effects or are covariant at the very least.

In other words, these are your run-of-the-mill sociology/psychology papers.

It’s been awhile since I was a student, but I remember the reviews on ratemyprofessors.com to be pretty accurate.

There were some asshole teachers employed at my college and they were called out for it accordingly.

Teachers should be judged on the longitudinal performance of their students. Khan Academy and BlackBoard must have some utterly fascinating data in this regard.
One of the main problems with the educational system is that students are evaluated by the same person that teaches them. If the teacher wasn’t the one grading the mean grade of the students would be a decent evaluation of the performance of teacher.
This is what “high stakes testing” is for. Not that it’s perfect, but the idea is to have objective third-party measurements.
If another professor wrote the exams for a class they didn't sit in, you'd have the students screaming in unison, "this wasn't discussed in class!" Not exactly disagreeing with the idea, but students have been normalized to the idea that, with enough studying and concentration, any exam can be aced. When they feel like they've been cheated by the system they get discouraged, making a harmful learning experience.
Pretty small price to get fair evaluations.

Furthermore it forces teachers to communicate the requurements, the curriculum and sillabus well to the exam writers and graders.

  If another professor wrote the exams for a class they
  didn't sit in, you'd have the students screaming in
  unison, "this wasn't discussed in class!"
In standard testing at other levels, this is solved by a syllabus.

For example, in electronic engineering I would expect a second-year class in switch mode power supply design at any university to look extremely similar.

Admittedly there may be classes in cutting-edge research, opinion-based subjects or extremely niche topics, where you can't find two academics in the country who could agree on a year's syllabus and set of answers. In my degree I'd say less than 25% of courses were that way, though.

I went to a college where all three professors who taught Chem 101 would collaborate on writing one exam that students from all three classes would then take at the same time in an auditorium setting. This kept the testing fair over the entire course and forced the professors to teach material based on agreed upon in advance topics to certain standards.
This is done in Denmark. At the end of each semester, high school teachers are recruited to read exams and assign grades. Teaching professors are excluded from grading and professors and students are collaborators aiming to support each other's success by supporting their own success.
As I expected, this is an opinion piece from a teacher whining because they got bad ratings:

> I got a terrible rating, and its publication humiliated me.

While this doesn't mean that the article can't make valid points, large parts of it also complain about "today's youth".

I suspect this got upvoted mostly based on the contrarian headline...

It’s funny, a teacher’s whole job consists of marking work and assigning grades, but see how reluctant they are to have their own work graded! The entire teaching racket needs to be torn up and started again from scratch.
Grade inflation in "American Literature"? Shocking, indeed. Not only are these poor students paying ludicrous sums of money for worthless education, their meaningless grades are now even easier to obtain.

Folks, let's just be honest and admit that this kind of education is for entertainment purposes only and therefore the consumers are the rightful arbitrators on who does the entertainment.

As someone who had a teacher who literally was tenured, had the absolute worst reviews ever on the website and wherever, literally recorded his lectures once and now goes to lectures just to answer questions (which btw he barely answers em he sometimes just posts to the lecture video) I strongly feel evaluating teachers is a necessary thing.
Is something preventing you from communicating your concerns directly to the administration (in person or anonymously) outside the context of a perfunctory, after-the-fact review?

I would imagine a truly poor teacher would standout for the number of unsolicited complaints.

Truthfully I have no idea what he even does with the required review papers that are given to us a the end of the class. Lots of people have reviewed him on Askmyprofessor.
There's a much better way to hold educators to account - have other educators sit in on classes. But this is often very strongly resisted, apparently it's 'unprofessional'.
I'd be curious to hear who thinks this is unprofessional. Not any educators I know.
well, forcing another teacher in the class with the intent of supervision of the teacher is obviously a terrible idea. Having two teacher in every class collaborating during the lecture or as an aide to supervise the students can be a obviously good idea.

Generally speaking, in my opinion, teaching is a very complex and personal interaction and micromanaging only makes it worse.

While I can't find any specific sources in the field of education, I was taught in engineering school that engineers reviewing the work of another engineer, unless their job specifically required them to review work, was against the code of ethics in Ontario. It looks like this is true as well in the USA which has this tidbit in their code of ethics.[1]

"a. An Engineer in private practice will not review the work of another engineer for the same client, except with the knowledge of such engineer, or unless the connection of such engineer with the work has been terminated."

[1]http://ethics.iit.edu/ecodes/node/4099

This is different though, because of the “except with knowledge of said engineer” line. This code is trying to prevent clients from, for example, getting a “second opinion” on a project if they are unhappy that the first engineer deemed it unsafe. This isn’t really an issue in teaching. I think that it would be impolite to just drop in on a colleagues class unannounced, especially if it is a bit lecture where you might go unnoticed, but I don’t see why a prearranged visit would be unprofessional per se. (Perhaps because it would cause students to doubt the quality of their instructor?)

FWIW my understanding is that at my university the response to poor evals is a visit from a colleague, to assess whether the teacher really is weak or if the material is just difficult. Depending on that, the instructor may get additional coaching in teaching technique. This seems like a sensible approach to me.

I think I read it in reference to university lecturers.
As a TA I often attended lectures just to be able to refer to what students were just told. Often this information had not been processed or remembered very well by students.

I always thought that lecturers, if there were multiple for a single course, would not attend one another's lectures under the pretense that they were busy, but with the actual reason that they didn't want to hold one another accountable for inefficient teaching methods.

"I don't care what you do, you won't care what I do, the typos from last year's slides repeat."

This works well but is subject to the same initial issues that pair programming has - it feels weird, you feel watched, and it is just uncomfortable.

Eventually you get used to it and some even prefer it - I know I really get a lot out of pair programming with someone close to me in skill but with a much different background - but getting over that first hump is tough.

I'm pretty sure this is standard practice in the UK. Not every lesson, but regularly.
In my experience this has been good for weeding out really bad profs. At my Grad school they turfed a prof 1/2 way through that was bones bad.

That said - it's perverse at the other end and I do believe that there is unconscious sexism.

We had a really smart bunch of people, and some of the female teachers were a little more apprehensive in front of us which I think signals to people subconsciously.

Another way: the feedback has to be interpreted.

I suggest that the profs should not be 'graded' by students - rather there should just be an open ended opportunity for feedback.