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Showing posts with label University. Show all posts
Showing posts with label University. Show all posts

Saturday, June 21, 2008

A Graduate Student Oath

 
The Institute of Medical Studies (IMS) at the University of Toronto is a large department with many graduate students. Many of them are M.D.s doing clinical research.

The department has instituted a graduate student oath that beginning graduate students recite at their first meeting. The idea is to teach students the value of social and moral responsibilities. Beginning graduate students also have to take a mandatory seminar course on ethics.

The oath is explained and reproduced in this week's issue of science magazine in an article by Davis et al. (2008). Here it is.
"I, [NAME], have entered the serious pursuit of new knowledge as a member of the community of graduate students at the University of Toronto.

"I declare the following:

"Pride: I solemnly declare my pride in belonging to the international community of research scholars.

"Integrity: I promise never to allow financial gain, competitiveness, or ambition cloud my judgment in the conduct of ethical research and scholarship.

"Pursuit: I will pursue knowledge and create knowledge for the greater good, but never to the detriment of colleagues, supervisors, research subjects or the international community of scholars of which I am now a member.

"By pronouncing this Graduate Student Oath, I affirm my commitment to professional conduct and to abide by the principles of ethical conduct and research policies as set out by the University of Toronto."
What do you think? Is this something that all departments should consider?


Davis, K.D., Seeman, M.V., Chapman, J. and Rotstein, O.D. (2008) A Graduate Student Oath. Science 320:1587-1588. [DOI: 10.1126/science.320.5883.1587b]

Thursday, June 12, 2008

Graduation

 
With 72,000 students, you can appreciate that graduation ceremonies need to be spread out over several weeks at the University of Toronto. At this time of year we have graduations every day and sometimes twice a day.

Today it was the turn of St. Michael's College. It was such a beautiful day that I couldn't resist taking a picture of the graduating class as they walked across the front campus to Simcoe Hall. There were about 500 students in this line.

How many of you went to your graduation? I did.


Saturday, May 31, 2008

Best College Atheist Groups

 
The Guelph Skeptics at the University of Guelph won $300 from the Student Secular Alliance for Best Media Appearance.
They were in the campus newspaper once, then twice. They were in their local city paper, and most impressively, they are hosting their own radio show in Canada. They’re working on getting the show syndicated so they can play is across North America (it already airs in Guelph, in Victoria, BC and Winnipeg, MB).

Katie Kish of the group says: “With our own radio show we’ve had interviews with each of us on it, interviews with our speaker, coverage of our events. Hopefully it’ll all be podcasted soon.”
Cool.

One of the newspaper articles was about me! [How do you solve a problem like Moran?] It seems like a pretty fair representation of my talk at Guelph.


[Hat Tip: Friendly Atheist]

Friday, May 23, 2008

Congratulations Janet Stemwedel

 
Janet Stemwedel has just been promoted to Associate Professor with tenure at San Jose State University [The letter].

Congratulations Janet.


Here's a picture of me congratulating her in advance. Wait 'till she learns what it's really like to be a tenured Professor. She won't be smiling for long!


OpenCourseWare

 
Eva Amsen has an article in this week's issue of The Bulletin—the newspaper published by the University of Toronto (not a student newspaper). You can read her description of how this article came to be published by checking out her Nature network blog [Teaching course and article on OpenCourseWare]. The article is online at The Bulletin. Scroll to the last page.

The article is about OpenCourseWare in general, and the MIT experiment in particular. MIT, and a few other schools, have made a commitment to put course material on a website and make if freely available to anyone who wants to use it. All one has to do is follow the guidelines of the Creative Commons License. MIT retains the rights to the material even though students and other lecturers are free to use it. MIT strips out all material that is copyrighted by third parties; this includes textbook figures and photographs and images taken from other websites. According to the MIT OpenCourseWare Website, it costs between $10,000 and $15,000 to publish each course. The costs will be twice as high if videos of the lectures are posted online.

Eva's article mentions some of the benefits of OpenCourseWare. Not all of them are believable; for example, one third of freshman students claim to have chosen MIT because they were influenced by OpenCourseWare. This probably doesn't mean what one might think.

Eva is a graduate student in our department so she asks, "Why is the the University of Toronto, one of Canada's leading universities, not part of the OpenCourseWare Consortium?" I'd like to address that question, making particular reference to biochemistry courses.

Let's begin by looking at the OpenCourseWare site for the Department of Biology (MIT doesn't have a Biochemistry Department) [Biology].

The first thing you notice is that most of the material is quite old. Some of the courses are from 2004, only one is 2007, and none are 2008. Let's check out the Spring 2006 course in Introductory Biology to see what OpenCourseWare is really like. Two clicks take you to complete audio lectures. You can listen to the lectures or read a transcript of the lecture. There is no supplemental material to speak of and no figures to see. I don't find this very helpful.

Contrast the MIT website with a typical university website like ours at the University of Toronto. We have more than 2000 course websites but the vast majority are restricted to University of Toronto students [Course Catalog]. If you could access the introductory biology course you would find complete powerpoint lectures with all figures and plenty of additional course material. All of it is up to date.

In some department the course material is not password protected [Dept. of Biochemistry] but it is not advertised and outsiders are not encouraged to visit the site. Complete lecture notes with figures are made available to the students. In my opinion, these notes are much more valuable to students taking our courses than the MIT OpenCourseWare lecture notes because we can post the figures without having to be wary of copyright infringement (especially if access is restricted).

Thus, one of the biggest downsides of OpenCourseWare is that the notes have to be stripped of figures. Why should our department go to great effort and expense to create a parallel site for external viewing when we know full well that the stripped down notes are practically useless? There has to be a compensating gain, right?

Eva argues that the gain is significant.
While the implementation of OpenCourseWare asks for extra work from its faculty in preparing high-quality, legally distributable course materials, this works as an incentive to produce better teaching materials. As a result, making course materials available online can not only raise an institution's visibility but also its quality.
I don't believe this for a minute. The quality of lecture material on the web is highly variable and the fact that it's freely available does not to seem to have much effect on quality. If the argument holds, we would expect the biochemistry lectures at MIT to be outstanding examples of high quality lectures.

Let's check it out. The introductory biology course from 2006 (the latest one on the web) has ten lectures on "foundations." Three of them are on biochemistry. The first one [Biochemistry 1] is all about cancer cells. The material is present at a high school level, at best. The second lecture (Biochemistry 2) is not available on the website. The third one [Biochemistry 3] is on enzymes. Here's how it begins ...
OK. So we’re going to continue with the discussion about biochemistry, and specifically focus on enzymes today. Professor Sive introduced those to you briefly in her last lecture. I’m actually covering for her today. This is one of her lectures but she has given me her material, so hopefully it will go fine. She wanted me to remind you a little bit about energetics, specifically that a negative Delta G in a reaction implies that the reaction can occur spontaneously, that is if the products have lower energy than the reactants. And so given enough time this will happen in that direction.
It's pretty much downhill from then on.

I checked out a lot of lectures on the MIT biology OpenCourseWare site and I don't see much evidence that the faculty has taken the time to prepare high quality lectures. Furthermore, if I had to evaluate the quality of teaching at MIT based on the OpenCourseWare, I don't think it would enhance the reputation of the university.

One of the main arguments for OpenCoureWare has been altruistic. The idea is that a really good university should make its lectures available to the world so that lecturers at "lesser" universities can copy it and use it in their classrooms (an argument that is also condescending). In my experience, the lecturers at smaller schools often give much better lectures in biochemistry than those at the big research intensive universities. If I'm looking for a really good textbook reviewer, for example, I'm much more likely to find one at the University of Maine or the University of Nebraska than at Harvard or Berkeley.

If every school puts up their stripped down versions of lectures, you can be assured that there will be some real gems out there. On the other hand, you can be certain there will be lots of garbage as well. OpenCourseWare may end up being just another way of cluttering up the web with useless information, or worse. If every school participates in the consortium, for example, you would probably find 100 incorrect definitions of a gene, or the Central Dogma, and 100 false conception of free energy at the top of your Goggle search. What's the point of promoting that?

Do you want to learn about enzymes on the web? Here's where you go to get free and accurate information from people who know what teaching is all about [Enzymes] [Enzymes] [Enzymes] .


Tuesday, May 20, 2008

Toronto Rising

 
Last week's issue of Nature has an interesting article on biomedical research in Toronto [Toronto Rising].

The area around my building contains one of the densest populations of researchers in the world. The problem is that hardly anyone knows about it. Toronto isn't on everyone's radar in spite of the fact that there's a lot of high quality work being done.
Most of this basic research is concentrated in Toronto's city centre. Within two kilometres of the intersection of University Avenue and College Street, on the University of Toronto campus, there are nine research hospitals, roughly 5,000 principal investigators, and research budgets totalling about Can$1 billion (US$990 million) a year. Since 2005, 93,000 square metres of research space have been added in this zone, with twice as much more planned.

The main research engine is the University of Toronto, along with its affiliated research hospitals, including the Hospital for Sick Children, St Michael's, Sunnybrook and Mt Sinai. Also downtown is the Centre for Addiction and Mental Health, which employs 100 research scientists and is building an 110,000-square-metre site at the cost of Can$380 million.
There are problems with having so many labs—too many seminars! There's also a lot of internal competition for the best young scientists. (5000 P.I.s is a bit of an exaggeration. I think it's more like 1000.)
Where Toronto has had less success so far is in commercializing its academic research. Ontario has more biotechnology companies than any US state with the exception of Massachusetts and California. But judged against the amount spent on basic research in Toronto, the region generates only about half the commercialization opportunities it should, compared with successful biotech clusters such as Boston, says David Shindler, executive director of Biodiscovery Toronto, an organization that commercializes research.

"When you look at University Avenue and the billion dollars spent there annually, you're sort of saying, why aren't we the size of San Diego? Where are all the companies?" says Grant Tipler, chair of the Biotechnology Initiative, a non-profit organization committed to promoting the growth of biotechnology in Toronto and the surrounding region. He says there are a number of reasons Toronto has lagged — a research culture that values basic research more than entrepreneurship; lack of government funding for applied research; and a shortage of venture capital for early stage companies.
Since when did putting more emphasis on basic research become a bad thing?


What Is Science For?

 
What Is Science For? is the title of a debate between Sir John Sulston and John Harris. Those of us who are scientists will recognize John Sulston as the Nobel Laureate who won the prize in 2002 with Sidney Brenner and John Horvitz. John Harris is a professor of ethics. The debate is sponsored by The James Martin 21st Century School at Oxford University.

The debate is introduced by Richard Dawkins who expresses his own opinion of what science is. (Be sure to listen to the questions & answers with Dawkins.)

John Sulston argues the case for curiosity motivated research and for science as a quest for knowledge. John Harris argues the case that science must do good and it must benefit humanity. The second half of the "debate" degenerates, in my opinion, into a discussion about the value of biotechnology. That is not the topic that should have been debated. Science is not technology. Sulston tries to make this point about science not being technology during the question period but Dawkins seems to dismiss it as "obvious." It's not at all obvious.

The issue was raised in the comments to Should Universities Help Students Become Good Citizens?. This is good, since it is exactly the problem that I wanted to debate.


[Hat Tip: RichardDawkins.net]

Should Universities Help Students Become Good Citizens?

 
Academic Matters is an educational journal published by the the Ontarion Confederation of University Faculty Associations (OCUFA). Last Fall's issue was devoted to "The Engaged University" and one of the lead articles is by Professor Janice Stein of the University of Toronto.

Stein is often seen on local television discussing foreign affairs since she holds an appointment at the Munk Centre for International Studies. I'm a fan of hers because she often seems to make a lot of sense when discussing the Middle East and international politics.

Her article is titled The University as Citizen. In it she says,
I argue that universities have two fundamental civic obligations, obligations that flow directly from what universities are. The first is to help their students to become good citizens. The second is a broader obligation to the public: to share knowledge, explore issues, and create safe space for debate and discussion of public issues.
I don't have a problem with the second obligation, although I wouldn't have made it so specific. I would have left off the last three words on the grounds that a university should also be a place where science can be explored. Investigations of cosmology, for example, aren't necessarily "public issues."

I want to question Janet Stein's first obligation. Is it true that universities have a direct obligation to teach students how to become good citizens? And what exactly is a "good citizen?" Who decides?

Notice that I added the word "direct" here because I think that is Prof. Stein's intent. Later on in her article she gives examples of what a university should be doing.

Educating students to be better citizens is the easier of the two challenges, though by no means easy. In the last decade, universities across North America have broadened and deepened their commitment to the civic education of their own students and to students in the broader community. My own university, the University of Toronto, runs special programs for students in some of the most challenged neighbourhoods in the city. It works closely with high schools across the city to provide opportunities for students that have special interests, special needs, and special gifts.

My university also asks its students to do more, to consider actively how they can become better citizens. It encourages students to volunteer and provide assistance to people in neighbourhoods without shelter. Students work with university leaders to provide environmentally-friendly and healthy food in its cafeterias across campus. Those in classes on democratic theory go out into neighbouring communities to work with neighbourhood associations. Students studying global politics look at successful examples of social innovation and then go to their local communities to see how the global translates into the local. Students in the Faculty of Law work in neighbourhood legal clinics and with Legal Aid. Students and faculty increasingly understand that education is not only a classroom activity, that what happens outside the classroom is important. Learning and active citizenship are increasingly intertwined.
Now don't get me wrong. I don't object to students doing these things if they're so inclined. I also wouldn't object to students who would oppose some of these things on the grounds that they are not the most effective use of our resources. There's nothing wrong with social activism. It's a perfectly legitimate way for university students to behave. I just don't want it to become a goal of the university that every students should do this.

And I certainly don't want my university to be taking a position on what kinds of activities are example of "good" citizenship and which ones might be bad. Do all members of the university community agree, for example, on the right kind of food that should be served in our cafeteria? Not in my experience. Some of the students who want to dictate what I can or can't eat in the cafeteria don't necessarily qualify as "good citizens" in my book.

The main problem is whether this form of activity should be valued higher than all other activities in the university. Should community involvement of students really be an important obligation of a university?

I believe that education is an important goal of a university. I like to think that what we're trying to do is to teach students how to think critically. If that makes them better citizens then I count that as a beneficial spin-off but not a primary goal. For all I know, teaching students to think for themselves might lead to severe disruptions in our current society and I'm not certain that would qualify as teaching students how to be "good citizens." Universities are often centers of social change as we saw during the civil rights movement and opposition to the war in Viet Nam.

Another reason for being suspicious of Prof. Stein's view is that she seems to be coming from a humanities/social science perspective. She's only thinking of students who are at university to study human culture in one way of another. It makes some sense that such students might direct their energies toward improving the human condition by direct engagement.

What about science students? We have more than 10,000 science students on campus. One could argue that their primary focus is on learning about the natural world. Should the university be directing resources toward training these students to become "good citizens" according to the criteria established by Janice Stein? Or, is the acquisition of knowledge for it's own sake going to lead in the long run to good citizens in a knowledge based economy?


Wednesday, May 07, 2008

Congratulations Jason Rosenhouse!!!

 
A big event just happened at Evolutionblog—Jason Rosenhouse got tenure [Tenure!]. Congratulations Jason.

I'll let him describe the process ....
I got tenure! Yay! By my count it's been about fifteen years getting to this point. I started studying mathematics seriously in my last two years of college (a rather late start in this profession). Then it was five years of graduate school, three years as a post-doc in Kansas, and now five years at JMU. Pretty satisfying. Suddenly that obnoxious and contentless rejection letter I received a month ago on a paper the journal should have been honored to publish doesn't seem to sting so much. (I'll just patch it up and send it off to the next journal, where it will languish for ten months to a year. What do I care? It's not like I'm in any great hurry to publish anymore!)

So there you go. Guess now I can tell you what I really think...
I guess this is when we discover that Jason is really a closet IDiot.

UPDATE: It didn't take long ...


Monday, April 28, 2008

Should Undergraduate Programs Be Easier?

 
We have a biochemistry program for undergraduates. It would be called a major at most universities but at the University of Toronto we call it a Biochemistry Specialist Program. Here's an outline with the number of credits, where (1) is a standard two-semester course ...

1st year
Calculus (1), Biology (1), Physics (1), Chemistry (1)

2nd year
Biochemistry (1), Organic Chemistry (0.5), Physical Chemistry (0.5), Cell & Molecular Biology (1)

3rd year
Biochemistry Laboratory (0.5), Proteins (0.5), Nucleic Acids (0.5), Molecular Biology (1), 1.5 extra credits from a list of science courses

4th year
Advanced Biochemistry Laboratory (1), four (0.5) credit courses from a list of biochemistry and molecular biology courses

Here's the problem. Enrolment in this program is dropping because the students perceive it as being too hard. A number of easier, less rigorous, programs have recently become available in other departments. These other programs are being promoted as excellent choices for an undergraduate degree. Students are being told that these easy program will be just as acceptable as the more difficult ones when they apply to graduate school. (That won't be true in our department.)

Students believe that they will get higher grades in these other programs and that will make it easier to get into medical school or graduate school.

What should we do? There's a possibility that our program will disappear if we do nothing. On the other hand, making it a lot easier by dumbing down the material and giving higher grades goes against the principles that many of us believe in.

Have any other schools faced this situation? What did you do? What do the students think?



Sunday, April 27, 2008

Is Anyone Stupid Enough to Fall for This?

 
I received this message today ...
Dear UTORONTO.CA Email Account Owner,

This message is from UTORONTO.CA messaging center1 to all UTORONTO.CA email account owners. We are currently upgrading our data base and e-mail account center. We are deleting all unused UTORONTO.CA email account to create more space for new accounts.

To prevent your account from closing you will have to update it below so that we will know that it's a present used account.

CONFIRM YOUR EMAIL IDENTITY BELOW

Email Username :

EMAIL Password :

Address :

Department :

Attention!!! Account owner that refuses to update his or her account within ten days of receiving this Notification will lose his or her account permanently.

Thank you for using UTORONTO.CA!

Notification Code:VX2G99AAJ

Sandra Jacobson
ONLINE SERVICES
My question is serious. Is there any data out there to suggest that scams2 like this actually succeed? Are there people who respond to these notices by sending off their email passwords?

Also, what's the purpose behind this attempt to get email passwords? What do they plan to do with them? Are they hoping that the email passwords will give them access to the user accounts or do they just like to read email messages?



1. The sender is "Online Services (onlineservices@utoronto.edu)." A domain that does not exist. The reply-to address is "dataguards@instructor.net." I've often wondered how these scams work. How do the perps get the replies if the return address is bogus?

2. It's easier to recognize that this is a bogus message because of the language—obviously not written by someone whose native language is English—but even if it was grammatically correct most people would know that it's a scam, right?

Tuesday, March 18, 2008

Are You as Smart as a Third Year University Student? Q7

 
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Choose the INCORRECT statement about protein folding.

a) protein folding is a cooperative phenomenon
b) the energy of the final folded protein is at the bottom of a free energy well
c) most proteins fold extremely rapidly
d) folding is an enthalpy-driven reaction (ΔH)
e) protein folding can be assisted by molecular chaperones


Are You as Smart as a Third Year University Student? Q6

 
Question 1
Question 2
Question 3
Question 4
Question 5
Here are the names and structures of the aldohexoses. The common ones in biology are shown in blue.


Identify the monosaccharide shown below in three different views.



               a) D-allose
               b) D-altrose
               c) D-galactose
               d) D-glucose
               e) D-mannose


Saturday, March 08, 2008

Is it cheating to discuss an assignment in a Facebook study group?

 
A student at Ryerson University in Toronto faces expulsion from the university for setting up a Facebook study group that discussed chemistry assignments.

This is a complicated issue that's made the newspapers here in Toronto. One of the undergraduate bloggers at the University of Toronto explains the situation and offers an opinion. Check out Expelled for cheating on Facebook?.

Unethical conduct in general, and cheating in particular, has become a major problem at universities around the world. Part of the problem is due to the availability of resources and contacts on the internet. This opens up new possibilities for circumventing the intent of assignments and essays—possibilities that weren't available a decade ago. Nobody knows how to deal with the new realities.

In this particular case, the Professor explicitly required that students complete the assignment individually without help from anyone else. That's a very reasonable requirement, in my opinion, and there probably were times the past when almost all students were honorable enough to obey this rule. Today, that sense of "honor" seems horribly old-fashioned. To most students it will not seem like cheating if they ask their friends for help with the assignments and share information. That's what happened on the Facebook study group.

Ironically, the public nature of Facebook is what brings the chemistry students together in the first place but it is also what revealed that they are violating the rules.


[Photo Credit: The Toronto Star: Student faces Facebook consequences]

Wednesday, February 06, 2008

TV Ontario's Best Lecturers

 
It's that time of year again. TV Ontario (TVO) has chosen its ten finalists for best university lecturer. you can see the list on the Best Lecturer website.

Some of you might recall that Michael Persinger of the magic motorcycle helmet was one of the finalists last year and he went on to win the $10,000 prize [TV Ontario's Best Lecturers]. I was a bit peeved at this. I wrote,
This is a popularity contest. The last one was very disappointing because some of the most important aspects of being a good university lecturer were ignored.

I'm talking about accuracy and rigour. It's not good enough to just please the students. What you are saying has to be pitched at the right level and it has to be correct. Too many of the lectures were superficial, first-year introductions that offered no challenge to the students. (One, for example, was an overview of Greek and Roman architecture by an engineering Professor.) The students loved it, of course, and so did the TV producers because they could understand the material. Lecturer's in upper level courses need not apply.

Some of last year's lectures were inaccurate. The material was either misleading or false, and the concepts being taught were flawed. Neither students nor TV audiences were in any position to evaluate the material so accuracy was not a criterion in selecting the best lecturer of 2006.

I wrote to the producers about this, suggesting that the lecturers be pre-screened by experts in the discipline. TV Ontario promised to do a better job this year. I'm looking forward to seeing if they keep their promise.
Are you wondering how they did? They chose Michael Persinger, a "fringe" scientist, to put it politely.

How are they doing this year? Here's the list of judges.
Zanana L. Akande (born 1937 in Toronto, Ontario) is a former Canadian politician. She was the first black woman elected to the Legislative Assembly of Ontario, and the first black woman to serve as a cabinet minister in Canada.

Barry Callaghan has done work in journalism, television, and filmmaking in addition to his own writing. He began his career as a part-time reporter for Canadian Broadcasting Corp (CBC) television news and gave weekly book reviews on the CBC radio program Audio.

Tony Nardi is an actor/ writer/producer. His acting experience has been diverse and prolific, in live theater, television and film. As an actor he received his training in Montreal at the Actor's Studio, The Banff School of Fine Arts, The Stratford Festival, and Italy.
Isn't that interesting. The best people to judge whether a university Professor is delivering a good lecture are a politician, a writer, and an actor.

Silly me. I thought that Professors might be on the panel of judges. I guess they're all too busy serving on juries that evaluate politicians, writers, and actors.

The top three criteria for evaluating university lectures are: (1) accuracy, (2) accuracy, and (3) accuracy. The only people who can judge whether those criteria are being met are other academics in the same discipline. If the lectures aren't accurate then nothing else matters. If the lecture material is accurate then you can start looking at other things, such as style.


Tuesday, January 29, 2008

Getting Into Graduate School

 
Julianne Dalcanton is an astronomy professor at the University of Washington. She works on the evolution of galaxies which is sort of like real evolution, but not quite. She blogs at Cosmic Variance.

Julianne decided to enlighten students about the process of getting into graduate school [The Other Side of Graduate Admissions]. It's a very informative posting and I recommend it to anyone who will be applying to graduate school next year, or who is waiting to hear right now.

I think it's really important to give undergraduates the straight dope about getting into graduate school. It's not about grades, as Julianne says. It's about the complete package. In our department we look at five things and each one is important.
  1. Grades in undergraduate courses: If your grades are below a minimum value you will need to have something extraordinary to compensate. If grades are too low then nothing will help you. Just because you have high grades doesn't mean you will be admitted.

  2. Reference letters: This is much more important than you think. If you don't have good letters then your chances of being admitted are slim. If the letters say that you are passionately interested in becoming a physician but you'll seriously consider graduate school if you don't get into medical school, then you've got a problem. The letters need to tell us that science is your primary objective in life.

  3. Courses: You should have taken the right undergraduate courses to prepare you for graduate school. What this means is that you need to have a number of upper level (4th year) courses in the field you're applying to. In some cases, your undergraduate studies may have been in a related field but you still need to demonstrate that you can handle the most difficult undergraduate courses. That means you're ready for graduate school. This can be a problem in our system here at the University of Toronto because we allow student to graduate with a B.Sc. even if they have only taken a few 400-level courses. Those students may not be acceptable candidates for some graduate schools.

  4. Research Experience: We look for students who have already demonstrated that they can work in a laboratory. They will have completed a research project in their final year and they will have worked in research labs during the summer. They will have glowing letters from their research supervisors.

  5. Motivation/Enthusiasm: This will come out in your letters of reference and in the choices you have made as an undergraduate. In some cases, we will conduct an interview to determine whether you are a suitable candidate for graduate school. We look for students who really want a career in science or who really want to learn more about science at an advanced level in order to pursue a related career (e.g., teaching). Remember, we're not interested in students who are picking graduate school as their second choice.
It's not as bad as it might seem to get an offer of admission. In our department we get about 135 applications in a typical year and we make offers to about 70 of the applicants for a success rate of 52%. About 30 students end up joining our graduate program because most students have multiple offers.

The best advice I can give undergraduates is to apply to many graduate schools in several different countries. If I recall correctly, I applied to 18 graduate departments and got five acceptances. This is not unusual.


[Photo Credit: Graduate students in the Department of Biochemistry 2007-2008.]

Monday, January 14, 2008

Convocation 2007

 
A few months ago I told you about my first convocation as a Professor [Bruce Alberts in Toronto]. Here's the formal photograph of the main participants. Don't we look pretty?




Sunday, January 13, 2008

Graduate Students Need to Publish Papers

 
In my field it takes five, or even six, years to complete a Ph.D. program. This time could be significantly reduced if there wasn't pressure on students to produce publishable work. The reduction in time is even more obvious at the M.Sc. level where it often take far more than two years to get a degree.

One could make a case for an M.Sc. degree that was not a "research" oriented degree. These programs would be useful for high school teachers, for example, or patent attorneys, or even physicians.

But those are exceptions. In most research departments the thesis is based on scientific research. Does that research have to produce results that can be published in the scientific literature? Yes it does.

T. Ryan Gregory explains why [Why would advisors encourage students to publish?]. (This is a repost of an article that he published earlier on Genomicron but it's still relevant and topical, especially in our department where we are grappling with the issue of long times to completion.)


[Photo Credit: Graduate students in the Department of Biochemistry 2007-2008.]

Friday, January 11, 2008

Student Evaluations

Yesterday we had a departmental retreat where we discussed a number of things, including undergraduate education. The Biochemistry Undergraduate Student Society (BUSS) made a presentation and sent along eight students who joined the various discussion groups that we set up to talk about undergraduate teaching. It was lots of fun and very informative.

One of the issues that was raised was student evaluations. The main student group for all arts students and science students has a standard student evaluation form that they distribute in most classes. The results are published in the Anti-Calendar.

The Department of Biochemistry does not participate in this exercise and, consequently, none of our courses are in the Anti-calendar. We use our own evaluation forms with very different questions and the results are summarized for internal use within the department.

Some students suspect that the department has blocked the publication of student evaluations in the Anti-Calendar. They suspect that the reason for doing this is all of our courses have very bad ratings and we don't want students to find out how bad we are. (That kind of reasoning may actually work in our favor. Students who think like that stay out of our courses.)

The truth is that we have been doing our own evaluations for 40 years and we have different questions, and a different scale, than the ones used by the student union. That's the only reason why we're not in the Anti-Calendar.

However, even if we switched to using the standard students forms, I would remain opposed to collecting and publishing student evaluations for another reason. (The following opinion is not departmental policy, unfortunately.)

I've blogged about this is the past [Student Evaluations] [Student Evaluations Don't Mean Much]. The facts are that student evaluations don't evaluate what students think they're evaluating. Many scientific studies have been done and the evidence strongly suggests that students evaluations are based mostly on whether students like the personality of the Professor.

I teach science and scientific reasoning. I think it's important to ask whether the collecting and publication of student evaluations is a worthwhile and valid exercise. If student evaluations are scientifically justified then they should be published. If the evidence doesn't back up the claims then they are worthless. This isn't hard to follow, is it?

Publication of worthless student evaluations may actually be counter-productive. The result may turn students away from courses they should be taking and encourage them to take easy bird courses they should be avoiding.

Until it can be demonstrated that student evaluations are useful and scientifially valid, I will continue to exercise my right to block publication of my evaluations, regardless of any decision by the Department of Biochemistry. And I will continue to argue against using flawed student evaluations in tenure and promotion decisions. I will also oppose all attempts to reward faculty members for excellence in teaching based entirely—or mostly—on student evaluations. Any other position is anti-scientific, in my opinion. No competent scientist can ever justify relying on standard undergraduate student evaluations to evaluate teaching ability.

Let's hear what everyone else thinks of student evaluations.

Here are a few interesting links to stimulate discussion.

Part of the discussion requires that you understand the "Sandbox Experiment" as described in [Of What Value are Student Evaluations?].
... true believers (who too often seem to have a stake in selling institutions a workshop or an evaluation form) proclaim that student evaluations cannot be manipulated or subverted. Anyone who believes such claims needs to read the first part of Generation X Goes to College by Peter Sacks. This part is an autobiography of a tenure track experience by the author in an unnamed community college in the Northwest. Sacks, an accomplished journalist who is not a very accomplished teacher, soon finds himself in trouble with student evaluations. Sacks exploits affective factors to deliberately obtain higher evaluations, and describes in detail how he did it in Part 1 called "The Sandbox Experiment." Sacks obtains higher evaluations through a deliberate pandering, but not through promotion of any learning outcomes. For years, he manages not only to deceive students, but also peers and administrators and eventually gets tenure based on higher student evaluations. This is a brutal case study that many could find offensive, but it proves clearly that (1) student evaluations can indeed be manipulated, and (2) that faculty peer reviewers and administrators who should know better than to place such blind faith in student evaluations sometimes do not.
Read Student Evaluations: A Critical Review for a description of the Dr. Fox Effect, another one of those standard examples that every one should be aware of if they want to debate the issue of student evaluations.

This article also has a pretty good discussion of the "academic freedom" issue—which I prefer to call the "controversy conundrum." It is a very real problem. The more controversial your lectures, the more likely you are to receive lower student evaluations of faculty (SEF). Yet, teaching controversial issues is the essence of a university education.
There exist simple and well-known ways for a professor to avoid giving offense. One technique, when a class ostensibly focuses on a controversial subject matter, is to focus one's lectures on what other people have said. For example, a professor may, without raising any eyebrows, teach an entire course of lectures on ethics without ever making an ethical statement, since he confines himself to making reports of what other people have said about ethics. This ensures that no one can take offense towards him. During classroom discussions, he may simply nod and make non-committal remarks such as "Interesting" and "What do the rest of you think about that?", regardless of what the students say. (This provides the added "advantage" of reducing the need both for preparation before class and for effort during class, on the part of the professor.) Although pedagogic goals may often require correcting students or challenging their logic, SEF-based performance evaluations provide no incentive to do so, while the risk of reducing student happiness provides a strong incentive not to do so. Some students may take offense, or merely experience negative feelings, upon being corrected, whereas it is unlikely that students would experience such negative feelings as a result of a professor's failure to correct them. Overall, SEF reward professors who tell their students what they want to hear.
As far as I'm concerned, it's much more fun to tell students what they don't want to hear!

The article also makes a comment on the perception of students as consumers; and universities as businesses whose goal is to please the customer. Nothing could be further from the truth.
A fourth reason why SEF are widely used may be the belief that the university is a business and that the responsibility of any business is to satisfy the customer. Whether they measure teaching effectiveness or not, SEF are probably a highly accurate measure of student satisfaction (and the customer is always right, isn't he?). However, even if we agree to view the university as a business, the preceding line of thought rests upon a confusion about the product the university provides. Regardless of what they may themselves think at times, students do not come to college for entertainment; if they did, they might just as well watch MTV for four years and put that on their resumes. Students come to college for a diploma. A diploma is a certification by the institution that one has completed a course of study and thereby been college-educated. But that will mean nothing unless the college or university can maintain intellectual standards. A particular student may be happy to receive an easy A without having to work or learn much, but a college that makes a policy of providing such a product will find its diplomas decreasing in value.

Part of a university's responsibility may be to satisfy its students. But it is also a university's responsibility to educate those individuals whom it is certifying as educated. Unfortunately, those goals are often in conflict.
Here are some interesting comments from Professor Fich at the University of Toronto [Are Student Evaluations of Teaching Fair?].

Finally, I'd like to hear from you on the following point. Why are student evaluations anonymous? Shouldn't we be encouraging students to stand up and take responsibility for their opinions rather than hiding behind anonymity? Yes, I'm well aware of the fact that students think they will be punished for a negative evaluation. This is an unreasonable and illogical fear in most cases (i.e., at a respectable university). The point of a university education is to engage in debate and discussion. Trust me, most Professors can take it. Most students should start learning how to do the same.


[Image Credit: The cartoon is from the ASSU Anti-Calendar]