Friday, November 20, 2009

More on Thought Experiments in the Classroom

This issue has been addressed before on ISW, but I would like to raise it again. I find it difficult to get students to see the relevance of thought experiments, even the less esoteric ones such as Singer's drowning child analogy in his argument for famine relief. Even if they come along for the first part of the ride, when I start adjusting the drowning child case to handle their objections to the analogy between it and the starving child, I start to lose them.

David Boonin and Graham Oddie's applied ethics anthology has a helpful discussion of the role and relevance of thought experiments (specifically, arguments from analogy) in the introduction. They discuss how to understand such arguments, how to criticize them, and the technique of appealing to variant cases. I have found summarizing and explaining their points to be somewhat helpful, but I'm interested in how others motivate and justify this form of argument in applied ethics to students who seem skeptical of the method.

Thursday, November 19, 2009

Philosophers and ink stained wretches

Carlin Romano claims we need courses in the Philosophy of Journalism. Is he right?

Romano suggests that philosophy of journalism belongs in the philosophy curriculum just as philosophy of law, philosophy of science, or philosophy of religion do. I'm not sure about this. I don't see that there are fundamental metaphysical questions in journalism as there are in science or religion. Nor does journalism present analogous conceptual questions associated with philosophy of law (the nature or law or legal norms, for example).


On the other hand, I'm not a journalist (though I did play one as the crusading editor of my high school newspapers), and Romano does make a case that journalism and philosophy could fruitfully enrich one another. I'm not so convinced that, as Romano claims, philosophy and journalism are united as "the two humanistic intellectual activities that most boldly (and some think obnoxiously) vaunt their primary devotion to truth." (Science, anyone?) The central prerogative of academic philosophy may be "publish or perish," but that goes all the more for journalism. Sure, truth matters in journalism, but it matters differently. For one thing, the truth has to sell. Second, philosophy (on my view, at least) aims to understand. As Sellars put it, it is the endeavor "to see how things, in the broadest possible sense of the term, hang together, in the broadest possible sense of the term." Journalism rarely has such comprehensive truth-seeking as its aim, and indeed, much of what strikes me as deficient about the contemporary journalistic media is not that it fails to discern truth. Rather, the truths it discerns rarely help us understand anything worth understanding.

That being said, Romano points out that journalism is an arena of human affairs rife with meaty philosophical interest. In democratic societies, journalists should be tasked with doing critical thinking directed not only at their subjects but at their own profession.
we need journalists who scrutinize and question not just government officials, PR releases, and leaked documents, but their own preconceptions about every aspect of their business. We need journalists who think about how many examples are required to assert a generalization, what the role of the press ought to be in the state, how the boundaries of words are fixed or indeterminate in Wittgensteinian ways, and how their daily practice does or does not resemble art or science.
Simultaneously, journalism is a laboratory for thinking about philosophical problems in a concrete way:
we need philosophers who understand how epistemology and the establishment of truth claims function in the real world outside seminars and journals—the role of recognized authorities, of decision, of conscious intersubjective setting of standards.
So: philosophy of journalism -- yea or no? And if so, how is this distinct from 'media ethics'?


Sunday, November 8, 2009

The noble lie I tell myself

Boy, there's not a better article to get you thinking about the instructor-student relationship than this piece by Gary Lewandowski and David Stromhetz. When students don't learn, how quick are we to decide that they're the problem? The authors:

Was it your teaching? Impossible, of course. You are a conscientious teacher who worked diligently on your lectures. You tracked down recent references, created examples, embedded discussion questions, made several rounds of revisions, and followed tips for creating proper PowerPoints. But the students still did poorly, and will surely blame you and exact revenge on your teaching evaluations. The only viable explanation for the students’ poor performance is that the students are to blame. It’s not you, it’s them! (Or so you think.)

Teachers want students to learn, and when students fail to meet that goal, someone must bear the responsibility. The kids aren’t all right – they’re the problem. At one time or another, it is easy to feel as though students are not holding up their end of the teacher-student "relationship."

But just as students tend to take all the credit when things go well and blame us when things go wrong, aren't we Pollyannas too - patting ourselves on the back when students learn but pinning all the responsibility on them when learning doesn't happen? Lewandowski and Stromhetz:
Teachers are all familiar with the notion that when students do well in our courses, they take the credit as the smart and capable students that they are. However, when students do poorly the teacher often bears the blame. Students have "earned" every A, but have been "given" every B, C, D, or F by their less than stellar teachers.

However, professors are not immune from adopting a similar self-serving bias. When a specific class, an entire course, or an entire semester of teaching evaluations go well, we simply re-affirm our teaching prowess. But when evaluations are less than complimentary, there must be another explanation. Most commonly we attribute poor teaching outcomes to the occupants of the desks in our classroom. Yet, if you asked students why some of their courses are less fulfilling, less educational, and less enjoyable, students would likely suggest that the instructor is to blame. Certainly both perspectives have a kernel of truth.

They also remind us of some reasons to be humble and not so ready to lay the responsibility solely on students. First, we probably compare them to ourselves, and maybe, just maybe, we had bad study habits and attitudes when we were students. And second (as I like to remind myself), we instructors are freaks. We had the ability to excel in our disciplines, despite (in all likelihood) not always being the beneficiaries of quality teaching. Beyond this, we still must teach. We still must educate. And there's the serious danger that placing so much blame on students ultimately serves them badly.

Given that we may be unable to effect wholesale, lasting changes in the inherent natures of our students, we as teachers can adapt and better meet our teaching goals. As they say, the first step is acknowledging that we contribute to the problem. By focusing on student deficiencies, you may inadvertently perpetuate the problem. Case in point, by developing a mindset that students have significant deficiencies, you may become more prone to developing a confirmatory bias that leads you to more easily identify and remember students’ deficiencies. Worse, negative expectations about students might lead you to act in a way (perhaps unknowingly) that elicits negative behaviors from students.

For example, if you became convinced that your class was unenthusiastic, you might devote less effort to your next lecture because quite frankly "why bother? They aren’t interested anyway." Thus, your next lecture is subsequently less engaging, and the students are, as you predicted, unenthusiastic. By identifying and resisting this self-defeating pattern, you can take steps to avoid it. After all, you are the person with the most influence on the classroom and have the most ability to produce the desired change.

These words remind me of what I like to call (following Plato) my noble lie. The unpleasant fact of the matter is that educators (especially at the university level) are dealing with students who, intellectually at least, are pretty close to a finished product. They are already heavily acculturated, academically and otherwise, and the influences of genetics and their family environments are nearly fully manifest. One need not be a determinist to think that our ability to fundamentally transform the learning habits and orientations of our students is extremely limited. Yes, some students 'find themselves' in college. Yes, some students will be diamonds in the rough whose talents just needed the right environment or the right teacher. But overwhelmingly (and I'm under the impression that data support this), the best students entering college are the best when they leave, the average are average, and those who struggled before college continued to struggle during college. This doesn't mean students don't learn during their college years. It simply means that those most learners do not experience dramatic shifts in their learning capacities.

But this is a truth, if I were to accept it, that would defeat my very aims as an educator. Again borrowing from Plato, one cannot teach what cannot be learned. And so any hope of truly teaching my students depends on my assuming, even against substantial evidence, that students can learn and grow in their ability to learn.

So what is my noble lie? It's more of a hyperbolic conceit. But put simply: Each and every student I teach can, with reasonable effort, master what I aim to help them learn. Is it true? Probably not. Teaching, they say, is an act of faith. My noble lie expresses that faith.

(How many of my fellow instructors are noble liars too?)

Sunday, November 1, 2009

An Alternative way of Revising

This time of year, many of us find ourselves writing many comments on papers that we have written before, for the same student, and we find that we are writing the same comments throughout the paper. When we do this, we get frustrated, and the students get discouraged. But shouldn't we be marking all the places in the paper that illustrate the particular problems on which we expect students to improve? In addition, we all recognize the value of revision - but full papers are often insufficiently revised, compounding the frustration and disappointment of both teachers and students alike. What to do? Here is what I am trying.


By this point in the semester my students have had at least one if not two papers on which I have commented extensively, including comments on clarity, grace and style. Together we have begun to locate particular patterns in their writing to focus on for revision and future papers. From this point onwards, then, I select only one paragraph per paper to mark for style, grace, and other formal matters. As a matter of discipline I allow myself only three more comments on any given page. Of course, I still provide an overall evaluation based on content. I also select only one paragraph to mark for issues concerning explanation, argument and evidence.

Instead of encouraging students to revise an entire paper, I give them the opportunity to come to office hours with a revision of one or both of these selected paragraphs. This can easily be read together in office hours and presents a good learning opportunity. It also allows the student to do some revision without getting behind in class because she is trying to tackle a major revision of a whole paper.

I should say that given my small class size, I also give them one opportunity to revise one whole paper if they wish. But for larger classes, this might be a good way to 1) recognize the value of revision, 2) make revision targeted and effective rather than a daunting and distracting process, and 3) encourage us as teachers to remember that writing lots of similar comments across a whole paper is as demoralizing to students as it is frustrating for us.

Monday, October 26, 2009

On teaching "contemporary" philosophy

ISW acolyte Kevin Timpe writes me with the following query about teaching a contemporary philosophy course:


I'm scheduled to teach a Contemporary Philosophy course for the first time in the spring. It is part of the history of philosophy sequence for our major. While none of the courses in the sequence are specifically required, students have to take at least 3 of the 4 courses in the series.

My question is this. I'm a typical analytic philosopher. I had a class on Levinas and one on Habermas in grad school, but I haven't taken studied or read Sartre, Heiddeger, Merleau-Ponty, etc., since my undergraduate days. While I know that I could read these folks' primary works, to teach them I'd largely be relying on secondary sources for my own understanding. I'm wondering what you collectively think of me focusing just on the analytic side of contemporary philosophy, rather than trying to do both? After all, there's no way I can do justice to all of the worthy figures anyway. And I think there is a benefit to be had by teaching both what one knows and what one is passionate about. That said, I also worry that I may be doing the students a disservice if I didn't also include continental figures. What do you think? And regardless of how you answered the above question, what texts would you suggest I cover in this course? Book orders are due in two weeks!
Wakers: Can you help Kevin out?

Saturday, October 24, 2009

Perplexed

This is a continuation of issues raised in the last two threads.

I give three critical papers as assignments throughout a semester. They are a major component of the final grade. These papers have a 1000 word maximum limit (no minimum). For the 1st paper, the assignment is to construct an argument using only two premises defending an assigned conclusion, for example, ‘professions should hold their members accountable for their actions’ or ‘the father should not have killed his child.’ As part of the assignment, after the argument is constructed the student is to take the premise that states what we should do and defend it using either a utilitarian of Kantian perspective. They are instructed not to defend the conclusion of their original argument, but only to present a reason why the normative premise might be true. In class we go over numerous examples of how to construct arguments and how to identify the normative premise. Of course, by the time they are asked to utilize a normative perspective these perspectives have been well-covered in class and through other non-graded writing assignments that they get credit/no credit depending on whether or not they do them. I offer to review their introductions/thesis statement and argument before they turn the paper in and to offer suggestions if there are problems so they can make corrections. I even put an example of how to set up the discussion with a sample introduction/thesis and sample argument on BB for them to refer to when writing their introduction/thesis and argument.

One would think that with all the preparation and guidance that the students would do very well on these papers, but historically the 1st papers are an utter disaster. This semester, of the 106 students who received grades, 43 of them received a D or F. There were only 8 A’s. The main reason for the failure is that they did not do what the assignment asked of them. Now this will change and the 2nd and 3rd papers will be vastly improved. But how do we account for this poor performance. (By the by, I had the same results when I gave exams instead of critical papers and handed out review question from which the exam was to be taken 1-2 weeks before the exam.) It is not that they are stupid because the vast majority of them who got D or F will end up getting C or B on the next paper.

I suggest that the reason why students perform so poorly is that they do not know how to learn! They do know how to take tests (that is what they have learned in middle and high school), but that requires a vastly different set of skills. They do not understand that learning is an on-going process and that one has to practice as part of learning. I am beginning to think that we do our students a disservice by giving them a syllabus that covers every contingency and by given them review questions before exams. I have had students ask me for review questions for all the exams including the final exam at the beginning of the semester. They want to know what they will be tested on so they can focus their studying. But is that learning? I think not, but I do not have the answer. I am perplexed and a bit frustrated, but I do keep searching for the best pedagogical approach.

Wednesday, October 21, 2009

Whatever you do, don't "study"!

I really loved Christopher Storm's response to learning how superficially his mathematics students "study" for exams:

Storm's situation:
All too frequently, a student will arrive at my office, often quite frustrated and worn down, and say they just don't understand the material on the midterm even though they've studied for countless hours. I usually ask how they have "studied" and receive a blank look followed by some comment about reading over notes again and again.

This is when I inwardly cringe, for the student has taken a completely passive role in preparing and has not done any mathematics, wasting valuable preparation time.

His new strategy? Get rid of "studying" in favor of students' planning to learn the material via a set of active learning techniques:

This semester, I decided to be proactive and see if I could fix the problem before my students had spent hours "studying" instead of doing math. Before the midterms in my Calculus II and Ordinary Differential Equations classes, I instituted the Storm Study Challenge.

The challenge is simple: you are not allowed to use the word "study" in the lead up to the exam. Instead, you must phrase your plans in an active, concrete way. Asked what you are planning to do that evening, you might respond "I am going to work ten chain rule problems from the review section of my textbook and then look over some more problems to be sure I can always identify how I should break the functions up." By providing active goals, I hoped that students would be able to structure their time effectively. In addition, with such clear goals, they could better judge where they were in terms of preparedness.

Great technique, if you ask me. And Storm reports some positive results:

The effect was great. I had students coming to my office with specific questions on specific topics. We spent our time much more effectively, and I felt that at last my students were taking control and doing the "right" things to master the content in my courses.

On the midterms, I offered a bonus point for an honest answer to whether a student had accepted the challenge or not. In both courses, over half of the students did accept it or made an effort at it (although some students said yes, but their further comments suggested that they had missed the point of active studying). Out of curiosity, I compared how students who had accepted the challenge measured up to those who had not: there was a ten percent gap in achievement in both classes.

While I cannot claim the Study Challenge really accounted for the difference, I suspect the Challenge provided motivated students with a better understanding of how to "study" for a math exam.
I must admit I rarely think about how students study in philosophy courses, but my own experience echoes Storm's. Students in my philosophy courses report "studying" a lot and not succeeding on exams, etc. But I'm curious to know what "studying" amounts to in their minds and whether this is a good use of their time. My suspicion is that many students approach studying philosophy in the way they might study history or a foreign language, by rote memorization. As a result, just as the typical Storm student "has not done any mathematics" to prepare, so too has my typical student (I'm speculating) "not done any philosophy" to prepare.

I don't give students a lot of counsel about how to study other than to de-emphasize memorization and just sit down and debate the issues and questions with other students. This is clearly closer to "doing" philosophy than memorizing claims, arguments, etc. And since what I evaluate my students on is not memorization (I nearly always allow students to use notes, texts, etc. to do their exams) but comprehension, analysis, reasoning, etc., this is a more prudent technique for them anyway.

But I'd be interested how we tell students to study philosophy and how they actually do it. To the students out there: How do you study philosophy, and what works? Instructors, what do you tell students who ask how to study the material? If you followed Storm's model, what would be your philosophy equivalents of Storm's "work ten chain problems" — the active learning they ought to practice in order to master the material?