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Showing posts with label teaching philosophy. Show all posts
Showing posts with label teaching philosophy. Show all posts

Monday, April 8, 2019

How to Prevent Your Students from Plagiarizing: Stop Looking for A Technological Solution


Anyone teaching in college these days knows that plagiarism is a growing problem. Not just the incidence rate but student attitudes. Here's an excerpt from a recent NPR piece on it:

Student: Technically, I don't think it's cheating because, like, you're paying someone to write an essay, which they don't plagiarize, but they write everything on their own.

SMITH: So they may not be plagiarizing, I say, but aren't you?

UNIDENTIFIED STUDENT: That's just kind of a difficult question to answer. I don't know how to feel about it. It's kind of like a gray area.

Plagiarism happens a couple of ways: Students will find an online essay or use a friend's previous essay and pass it off as their own. In recent years, this method has become more difficult to pull off since schools have invested in anti-plagiarism software. Basically, tools like Turnitin compare the text of a student's essay to a massive database of every essay ever turned into the system as well as to webpages, and spits out a similarity score for each passage.

Recently, savvy students have found a technological way around this. There is scrambling software that takes a plagiarized paper and automatically swaps in synonyms and changes word order.

New anti-plagiarism software must now look for digital fingerprints and other features to identify plagiarism. 

This approach to preventing plagiarism is a losing battle. When you look to technology to solve a bad-actor problem you're asking for an arms race. Someone will always find a work-around. The solution to plagiarism isn't better technology but better pedagogy.

How to Make Plagiarism Extremely Unlikely Without Using Technology
Divide your assignment into 5 steps:
A) Topic selection
B) Create an outline
C) Submit a first version (NOT rough draft)
D) Peer editing 
E) Final submission and Responsiveness Score. 

Topic Selection
If you're assigning the same general essay topics that you wrote about in your undergrad you're giving a gift to plagiarizers. There are unlimited online and offline resources for core themes that you might find in an undergrad class.

Instead, assign topics that relate to current events that occurred no more that about 6 months ago. This doesn't mean you can't engage classical topics however, students must apply those themes and issues to a contemporary context/TV show/political event/movie, etc... 

For example, instead of asking my students to compare and contrast Kant vs Utilitarianism or some shit that's been done "since the dawn of time," I'll find a contemporary news story, TV episode, movie, political issue, campus issue, etc... where these considerations are relevant. If you can't find a way to apply what you're teaching to the contemporary world dafuq is the value of what you are teaching anyway?

Create an Outline
There are two ways to do this. For 1st and 2nd year students I like to give them a choice of topics and build the outline into the essay assignment. This way they are constrained in how they can present the paper and it also prevents those wild an unruly papers that completely miss the point. Under these constraints it's obviously much harder to find an essay that matches the outline I've required. 

Here are a few examples of the kind of papers I've assigned in the past:

From my Intro to Ethics class:
Black Mirror "Nose Dive"and the Meaning of Life
1) Give a general summary of the plot of the episode and the core philosophical issue. Explain it in a way that would allow someone who hadn't seen the episode to understand what happened.
2) (a) Give a one paragraph summary of Epictetus's core ideas about what is necessary for a good life.
(b) Apply Epictetus's ideas to Lacie's situation: What reasons would Epictetus give for why Lacie is unhappy? What is she doing wrong in the pursuit of happiness?
(c) What is the strongest argument you can come up with against Epictetus's assessment of Lacie's unhappiness?
(d) Offer a possible reply to the argument in (c).
(e) What is your own view? Is Epictetus's assessment correct or is there some other reason why Lacie is doomed to be unhappy? Support your view with an argument. 

From my American Political Thought class (upper level class):
Topic 1: Hamilton and Trump (Read: Hamilton's Report On Manufacturers)
Trump has proposed a tariff on imported Steel. WWHS? (What would Hamilton Say?).
Part 1: Explanation: Using direct quotes as support, explain Hamilton’s view with respect to the role of government in the economy—specifically with respect to manufacturing, primary resources, and the roll of tariffs. (Don’t apply it to the case yet, stay at the level of theory)
Part 2: Application: By appealing directly to Hamilton’s view, explain what position you think Hamilton would take on Trump’s tariffs.
Part 3: Evaluation: By appealing directly to Hamilton’s arguments, defend or object to his assessment of the goodness or badness of the tariffs. Whatever your view, consider at least one objection to it and reply to that objection.
Topic 2: Madison and Sanctuary Cities
Continuing a trend that began under Obama, Trump has directed a Federal agency to arrest and deport aliens using ‘expedited removal.’ Critics allege that this process violates several important elements of due process. In addition, there is growing evidence that many of the agents in the federal agency are not following due process. In other words, the current policy and practice in some (but not all!) ways resemble the Alien Acts of 1798. Since some states believe the federal government is overstepping its constitutional powers by violating due process, several States and cities have adopted the policy of ‘sanctuary cities’ whereby local officials and law enforcement don’t cooperate with federal immigration agencies. Before working on this question, read the following article explaining expedited removal: https://www.americanimmigrationcouncil.org/research/primer-expedited-removal (Links to an external site.)Links to an external site. (you are also encouraged to do your own research on the issue).
Part 1: Explanation: Explain Madison’s argument against the Alien Acts (Report of 1800) and why it is a cause for alarm. Use direct quotes then in your own words interpret and explain his view.
Part 2: Application: WWMS (What would Madison say?) Defend a view with respect to how Madison would assess the current widespread use of expedited removal. Be sure to explicitly refer to his arguments and positions in Report of 1800.
Part 3: Evaluation: (1) Consider at least one objection to either (a) your interpretation of what position Madison would take (i.e., someone might attribute to Madison the opposite position) OR (b) construct an objection to whatever view you attribute to Madison in Part 2. (2) Reply to the objection.
I'll bet my bottom dollar that they're not going to find any existing essays that match the assignments I've given. This doesn't rule out paying an online writing service. That's why I have them write the paper in steps...

Submit a First Draft for Peer Editing.
Students must submit a finished and polished version of their paper. It has to be what they consider to be worthy of being turned in, not a rough draft. How do I ensure this? It's not foolproof but I explain to them that it's going to be peer edited by 2 other random students in the class. A few other reasons: 
(a) I explain that they are burdening their fellow students if they give them shitty work.
(b) Putting rims on a crappy car can never make it a great car. In other words, it you turn in a D paper, no amount of editing will ever get it to a B or A. To get a top grade, you have to start with a solid foundation. 
(c) Peer pressure: Most, knowing that their peers will be reading it, will be reluctant to have their peers read crappy work since it will make them look bad.

Peer Editing.
I devote an entire class to peer editing. Each student brings 2 hard copies to class. I have a checklist and worksheet that must be followed. There are very specific instructions--it's not willy nilly "edit your peers' papers." The quality of a student's peer editing is worth 20% of their total grade for the paper assignment (10% for each peer review). They will not finish doing the peer review in class but I divide class time 50/50 for editing each paper that way if there are any major questions they can ask the author in person in class. 

Final Submission and Responsiveness Score
Here's the important part. 20% of their paper grade is for how well they respond to their two peer editors. It works like this: When I read the final paper, anytime there is an error or weakness (content or writing), I look at the peer review sheets. If it was mentioned by a peer reviewer but the author didn't take it into account, the author loses responsiveness points. If a peer reviewer didn't catch it, the peer reviewer loses points. I explain all this when we do the peer reviews and it incentivizes them to take the task seriously. Importantly, students must turn in both hard copies of their rough drafts (that their peer editors marked up) along with their final version.

Conclusion:
By narrowly constraining the topic and structure of the assignment, I eliminate most of the risk of plagiarism. By dividing the assignment into steps that are connected through peer editing and responsiveness to peer editing, I reduce the possibility of hiring someone to write the paper. 

There is a default tendency for our culture to look to technology to solve our problems. It's true that technology can solve many of our problems but such a narrow view blinds us to non-technological solutions.

What I've offered here isn't the only way to handle plagiarism. My intent is only to highlight the idea that playing with the content and structure of assignments influences how easily students will be able to plagiarize the assignment. I have no doubt there are other pedagogical methods of reducing plagiarism (such as short in-class writing assignments).

Thursday, May 10, 2018

The Holy Grail of Teaching: Better Learning Outcomes with Less Prep-Work and Grading




Introduction
This post is directed primarily at teachers but I think students and parents alike can benefit from reading it in order to understand what goes on behind the curtain. I'm going to focus on course design rather than teaching technique, although the two overlap. Designing a course is perhaps one of the most complex and challenging tasks under the sun because it requires balancing a large number of competing objectives. Let me explain.

1. Depth vs Breadth: Every class period you spend going deeper into a sub-topic is one class you take away from the breadth of the course content. And vice versa.

2. Reinforcement vs New Content: Every class you spend reinforcing previous content is a class you don't spend on new content. And vice versa.

3. Predictability vs Flexibility: For some reason, students panic or perceive instructors as disorganized whenever the original syllabus changes. However, different cohorts will find different units interesting (and uninteresting). Ideally, we want to tailor a syllabus to a cohort; that is, if a cohort finds a unit particularly interesting there are good pedagogical reasons to extend the unit. Similarly, if a cohort finds a unit boring, you want to be able to cut it short sometimes. The trade off, however, is that every time you change the syllabus, students panic or perceive you as disorganized . On the flip side, you maintain rigidity at the cost of students not getting additional time on what they enjoy or shortening units they don't enjoy.

4. Assessment and Incentive vs Time Grading: This is a big one. Here's the reality: For a variety of reasons I won't get into--because I'll start ranting like a lunatic--most students have been conditioned to see little if any intrinsic value in doing any school work. This includes doing the readings before class, any kind of written activity, or self-assessment activity. In other words, if it doesn't count towards their grade, most students either won't do it or will do a crappy job of it. However, here's the thing about learning a new skill or new content: It ain't happening without practice and repetition. To quote Aristotle, "We are what we do repeatedly. Excellence then is not an act but a habit." So, how do we get students to get the practice and repetition they need for learin' to happen?

Easy fix, you say. Just make them do lots of assignments. Problem: students hate what they call "busy work." Students must perceive assignments to be both relevant and worthwhile for them. Instructors must give careful forethought to the content of assignments, how they fit in to course objectives, how they relate to other course material, and how much weight they should be accorded as a percentage of the course grade. When weighting an assignment or task you must consider the direct relationship between weight and student motivation. You must also constantly refer back to your course objectives: What do you want your students to be able to know and do by the end of the semester? This should inform your weighting.

The major trade off with assessments involves grading time. It's all fine and dandy to assign regular homework or assignments but someone has to grade those. And that someone also has to prep classes and probably wants a faction of a life outside of their job. And if that someone is a grad student, they also need to do coursework, work on their dissertation, submit to journals, submit to conferences, attend colloquium talks, attend various committee meetings, etc... You get the point.

Anyhow, in my method described below, I'll explain how to juggle these competing ends in a way that delivers better learning outcomes but with less prep-work and grading than you're probably doing.

Teaching College Kids in the Twenty First Century
Check it. Yo, yo. What's up? Immabout to drop some knowledge on y'all. <----Talk like that a lot.

Outside of the classroom more students than ever are working part-time or even full time. Depending on the source, around 5/6 of students work at least 19 hours/week. When they aren't working, many of them aren't doing school work. And if they are doing school work, many of them are simultaneously texting and watching cat videos.

Whatchugonnadoabouddit?
  • Choice 1: Whine and complain about students "these days." 
  • Choice 2: Only teach to the minority of students who are highly motivated and/or don't have jobs. This may be combined with Choice 1.
  • Choice 3: Accept that you are powerless in the face of broad sociological trends and adapt your teaching/syllabus accordingly such that you are able to reach the average student.
I'm not going to convince you which you ought to choose. Allz imma say is that I chose 3. And immabout to explain what that choice means in practical terms.

Most importantly, it means that with a few exceptions you must make class time for whatever skills or knowledge you want your students to acquire. Lemmi add a few details to that.

There are different levels of knowing which can be sliced and diced various ways. The three broad categories I have in mind when designing my courses and lessons are: (a) Basic comprehension, (b) application, (c) theory-level. There are other ways to conceive of levels and kinds of knowing--this is simply how I do it. Let's look briefly at what each means.

Basic Comprehension: A student has basic comprehension of a concept or argument if they can reproduce it. For example, they demonstrate basic comprehension when they can answer questions like: What does happiness mean for Aristotle? What does Locke think the purpose of government is? How does MLK distinguish between laws we should follow and those which we may permissibly break? Answering these questions doesn't require deep understanding but it demonstrates basic (superficial) knowledge of course content and themes. There is an even lower level of understanding which is recognition. This kind of "knowledge" is tested on multiple choice tests. The student needn't be able to recall or express the information on their own--only recognize it when presented to them. Pick the level you want your students to achieve and build in-class activities that bring them to this level. Basic comprehension is rarely the final goal; however, it's a necessary rung on the ladder to the other levels.

Application: The next level of understanding requires that students be able to apply new concepts, arguments, or skills to novel cases. For example, I might present students with a famous literary or movie character and ask them to evaluate whether Aristotle would call this person happy. Or I might ask them to evaluate whether Locke would consider a certain political revolution or law to be justified. Or I could present them with a particular law and ask them whether MLK would recommend we follow or ignore the law. In all cases I'd require them to justify their answers by appealing to the original author, otherwise there's no way to distinguish between lucky guesses and understanding.

Theory-Level: At the level of theory students begin to understand the various theoretical trade-offs and implications of different views. They compare theory to theory and draw logical implications of theories. This is requires a very high level of understanding and can only be reached after the first two have been firmly established. I find the best way to develop this level of knowledge is to get students to 'toggle' back and forth between theoretical frameworks. For example, I might present a case and ask them how different theories would appraise it. Then I'd ask them to evaluate the relative costs and benefits of the differing appraisals. (More on this below)

Whatever level(s) I want my students to attain, I must create in-class activities that foster those levels of development. Why? Because, if you accepted Choice 3 above, students are not going to do it (well) outside of the classroom. Now, you can go back to Choice 1 and whine and complain that they should. But guess what?

They. Aren't.

So you decide. Given that most students--culpably or not--are not going to engage in deep learning outside of the classroom, what level of learning do you want them to possess by the end of the semester? Pick it and stick it into your syllabus; that is, set aside class time for developing that level of knowledge.

The Bottom Line: The days of lecturing then sending students home with readings, exercises, and assignments is over. A student taking a full-load and working full time doesn't have time or make time to put in the deep concentration required for deep knowledge acquisition. Knowledge acquisition (all levels) must now be deliberately built into classroom activities otherwise it won't happen for most students. Stop whining and accept the new world order. Thanks, Obama.

The Basics
To repeat so far: All good courses begin with a firm understanding of the course objectives. You need to decide BEFORE designing the rest of your course what the students ought to be able to do and know, and the level at which they know it. This will help mitigate (but not entirely eliminate) some of the above competing trade offs you have to make. For example, if I want them to acquire a particular skill, then I have to build doing that into the syllabus. This means I'm going to reduce some of the content in order to make time for skill acquisition. To explain a bit more about how course objectives help 'set' your syllabus, I'll begin by describing common pitfalls.

On the first day of class, you read through the course syllabus, skimming over the course objectives/learning outcomes section. Or maybe you even spend a little time explaining each. What happens next? With the exception of the first week, for the rest of the semester you never mention them. Then, you are shocked! shocked! I tell you! when at the end of the semester you students fail to meet these outcomes.

Rule #1: Build in and reinforce your chosen learning outcomes. As I've said, one of my course objectives is for students to be able to interpret and argue from various competing positions. That is, I want them to learn how to see an issue through eyes that are not their own and to formulate arguments from that perspective. How to do this?

First, in each lecture, anytime an issue or case is presented, I ask the class to tell me what previous authors would have said. Then I ask them how another author would respond. This can be done through group work, take-home assignments, or soliciting volunteers. It's also important to model the skill yourself so students have template. The point is, anytime a situation arises where a course objective can be realized/practiced, we do it.

But here's what usually happens. Teachers fixate on getting through the material. "I can't stop anytime students have a chance to occupy different points of view, I'll never get through the material." This is what I mean by designing your course from the objectives.  If a core objective is for students to be able to argue from competing perspectives then opportunities to do this shouldn't be interfering with a well-designed syllabus. The syllabus should be built to allow students to practice exactly this thing!!!111!!!--not just to bulldoze through a set of readings. The fact that the pace of readings "interferes" with your course objectives should tell you to go back a revise the syllabus. Begin with objectives then decide on number of readings.

Build your objectives into the assignments and classwork. You can't just tell students "here are your objectives for the course" then magically expect them to achieve them. Where on God's green earth did someone ever acquire a new worthwhile skill without close supervision, repetition, guidance, practice, and critical feedback? It takes a lot to acquire a new cognitive skill. You are teaching someone to think differently. That means you're fundamentally changing the way their brain operates. This does not happen overnight and it certainly doesn't happen by accident.

All ranting aside: You must build time into your syllabus for your students to practice and develop the course objectives. Like I said, it does not magically happen. So, if you want students to be able to reconstruct arguments, you must build class time into your syllabus to do this. Also, the fact that you build it into class time in sends a message to students that it's important--it's not just an afterthought. In the next section, I'll give more concrete suggestions on how to do this and explain why it needs to be part of class time.

Rule #2: One of the wisest things I've ever heard comes from Paul Woodruff. In his excellent book, The Ajax Dilemma, he says "If you want to know what an organization values, look at what it rewards." Most students will only do what they are rewarded for and they will do it in proportion to the size of the reward. So, reward them (i.e., give them points) for the things you want them to do and how much you want them to do it. Want them to do the readings before class? Find a way to reward that. Want them to show up to class? Find a way to reward that. Want them to improve their writing? Reward the improvement not just the writing (more on this below). If you don't reward something, from the point of view of students, it's just "busy work." Reward the things you value for your course (which should be the course objectives).

Yeah, I know students are supposed to be intrinsically motivated by the beauty of knowledge and all that nice stuff. But if we want to reach as many students as possible we need to be a bit Machiavellian or Pavlovian--pick your metaphor--in our approach. Below I will give you specific ways that I have found to be successful in rewarding the various outcomes I seek.

The Holy Grail Method: How to Get Better Learning Outcomes with Less Prep-Work
Where I teach, most classes meet 3 times a week for 50 minutes. If you teach a course that meets twice a week, you can modify my method by making every 3rd or 4th meeting the activity day.

Overview:
  1. Mondays and Wednesdays are new content (i.e., lecture).
  2. Fridays are reinforcement, application, and critical appraisal.
  3.  5 minute, 5 question multiple choice auto-graded online quizzes at the beginning of each lecture class.
  4. Quizzes should involve the core elements of the reading. Lectures should answer the questions on the quiz.
  5. Fridays are in-class group work.
  • Each activity sheet contains three main sections: Basic comprehension, application to novel cases, theory-level questions. Ideally, the sections are related.
  • For all exams, questions are selected exclusively from the Friday work-sheets. This incentivizes effort and care in doing them.
  • Only grade 3 or 4 questions selected at random (same for all groups) for the assignment's grade. This reduces grading time but ensures members work collectively and check each other's work.
Grading:
  • Reading Quizzes: 25% of final grade. (lowest 3 scores are dropped)
  • In-class group assignments: 25% of final grade.
  • Midterm: 15% of final grade
  • Short paper: 15% of final grade
  • Final paper: 20% of final grade (2x10% each peer editing sheet; 20% responsiveness to peer reviewers; 60% the final version of the paper).
Getting your Students to Read: Any way you slice it, part of a good education at any level should improve reading skills. And how do we get better at anything? We do that thing, and we do it at a level slightly beyond our existing level. The? A? problem is many students nowadays don't read. [Shakes fist in the air]. How do we get them to read? Well, what gets rewarded gets done.

At the beginning of each class for which there is an assigned reading, give an online (i.e., auto-grading) 5-question multiple choice quiz. Make the quiz password protected (Canvas and Blackboard have this feature). Put the password up on the board when you enter the classroom. Doing this also solves attendance problems since you can only do it in class. You don't need to take attendance because students will show up if there are points at stake. Boom goes the dynamite.

Aside: I drop the 3 lowest scores. This allows me to avoid dealing with determining the legitimacy of absences. You get 3 free low scores. I don't care if you slept in or went to the doctor. You get three. That should cover life. Don't make me play detective.

Selecting Readings and Reading Length: Readings should be no more than about 7 pages or 3 arguments. Think about what you can cover in a class period. Can you cover more than 3 core arguments? My experience is, no. Not with any depth or discussion. So, why assign what can't be adequately covered?

Also, if the reading is longer than 7 pages, students won't read it. Remember they have 4 other classes. If every class assigns 7 pages per class that's 50 pages of reading for each class meeting. That's 150 pages per week if instructors only do lectures and no activities. That's just not going to happen. Don't set your students up for failure. I try to assign about 5 pages if it's dense and 7 if it's from a non-academic source.

Benefits to you: There's a happy upside to this. You only have to prep for 5 pages twice a week rather than for a chapter three times a week. You're welcome.

How to Design your Quiz: 
The quiz should not be difficult. Basically, you want it so that the average student will get 3/5 or 4/5 if they read the article. We're not trying to trick the students here. We're only giving them a small reward to do the reading. We are telling them, "I value you reading this article. Here's a cookie for doing it."

Question 1 should always be: "What is the main point the author of the article is trying to convince us of?" The other questions should involve core sub-arguments or sub-conclusions. Stuff like,
The author gives 3 reasons in support of X. Which of the following is not one of the reasons.
You can also do some obvious application questions: E.g., "What would the author say about the following case:[...]"

The point is that we need to reward them for the things we want them to do. We want them to read, so we reward reading. If they read the article, the quiz should be fairly easy.

Variation: Marcus Schultz-Bergin has a nice variation. Students are allowed to have notes open for the quizzes. This incentivizes them to be active readers and take notes while doing the readings. I'm contemplating using this myself.

Getting Students To Pay More Attention in Lecture.
Set the online quiz so that when they get a question wrong, the correct answer isn't revealed and build your lecture around the quiz questions. (And obviously ban cell phones once they've taken the quiz)
Most students will have gotten at least one question wrong on the quiz. They want to know what the right answer is. So, build your lecture (in part) around the questions on the quiz. If you built the quiz out of the key arguments and points, this should be fairly simple to do. Now, your students are looking for particular information throughout the lecture.

I know what you're thinking. But why should they care about learning the right answer if they've already lost the points for it on the quiz? Let me explain:

Quiz Redo: At the end of the week, students have the option of retaking their quizzes. The score of the first attempt and second attempt are averaged. This way, they're still penalized if they didn't do the reading the first time around but are incentivized because they can still improve. Also, the more poorly they did the first time around, the more incentive there is for them to listen and take notes during lecture. They are rewarded for paying attention and improving. Message to students: I value you improving and learning--See! Here's a cookie for doing it. Motivation problem solved. Learning is happening.

Details: Redo quizzes are open from Friday after class until Saturday evening. I don't allow the redo immediately after the first attempt because I want them to have to go back to their notes. This will better reinforce the information. I don't extend the redo time to Sunday because I don't want the quiz -taking to interfere with them doing the reading due Monday. Boom.

Activity Fridays
Imagine a world where you're told to read an article then you receive a lecture on it, never to hear about it again until six weeks later when you're asked to explain some ideas in that article from memory. Add to this that you have to do this for six weeks of other readings in five other classes. Gee, I wonder why students don't do well on exams. Then, a few months later at the end of the semester you're asked to write a paper that incorporates many of the ideas from the entire course. Your teacher is shocked and dismayed when you can't do this.


What do we want our students to do? Learn the content. Learn to apply the content. Learn the theoretical implications and trade-offs of the content. When in the above process did they do this? Answer: Nowhere.

Let's fix it.

Every Friday (or every 3rd period--you choose) I have students do activity sheets. The sheets are divided into three sections. As you might have surmised, the sections are: Basic content questions, application questions, and theory-level questions. Most groups create a group google-doc. The assignments are short enough that the average group should be able to do 80% of it in class and the fastest group should finish in class. However, it isn't due until the day after the next lecture (i.e., Tuesday at 5pm in my case). This way there's ample opportunity to polish. And--let's be honest--I ain't grading it until the following weekend anyway.

Fact: Most group-work is a dismal failure if it's assigned for outside class time. This has remedies but they're fairly involved so I'll set them aside. Besides, the purpose of the weekly group activities is fairly circumscribed so having them do most of it in-class works best. Also, I'm there to give immediate feedback and assistance if they're struggling or just need confirmation.

Here's a problem of group work that arises regardless of whether it's in or out of class: Some members do better work than others. If members are graded as a group, the students who did better work get penalized by the bad work. This is compounded by another problem: Students usually parcel out work for group work, so no one learns the content from questions they didn't do.

Solution:
Tell the students, "I will pick 3 (or 4) questions at random to grade. Your score on those questions determines the group's grade on the assignment." Now, rather than each student working on their own questions and failing to learn/reinforce the content of the other questions, students have an incentive to at least work in pairs and check each other's work. [Previously I graded the entire assignment but I'm going to switch to this method]. Because they don't know which questions I'm going to grade, students are motivated to do well on all the questions and check each others work.

Benefit to YOU: Not only do you avoid grading a bunch of individual assignments but you also don't have to grade all of each group assignment. Onerous grading averted. You're welcome.

How to Get Students to Perform Better on Exams
Ok, I've just explained how we achieve and reinforce the various levels of learning. What about this exam stuff? The midterm exam will be composed exclusively of questions from group-work assignments. Now they have yet another incentive to carefully answer the questions.

Benefits To You: You don't have to come up with all-new midterm questions. Just select from the ones you already have on the sheets. Besides, everything you want them to be able to know and do should be on those sheets.

But here's the biggest benefit. In the old school method you had to prepare 3 lectures a week. That's a pretty big time suck especially if it's a class you haven't taught before. Now you're only prepping 2 lectures a week. You just cut prep time by 1/3 over the course of a semester.

I know what you're probably thinking. "Well, yeah, it's one less lecture but I still have to make the activity sheet." Yes and no. You do have to make it BUT you build the activity sheet as you're making each lecture--not on a separate occasion. So, on Sunday night as I'm making my Monday lecture, I'm also writing down questions I want the students to internalize based on the lecture I'm going to give!  For example, if in my lecture I'm covering Aristotle's definition of happiness then I go into the activity sheet and guess what question I write? [Whisper: Explain Aristotle's definition of happiness]. Then in the application section I'll present a case and ask whether Aristotle would consider such and such a person to be happy. Next comes theory...I might ask them to contrast or defend Aristotle's view against a hedonist view we covered earlier in the course. I repeat this process for Wednesday's lecture.

When Friday comes around, the activity sheet is already complete because I made it Sunday and Tuesday night as I was building my lectures. Now instead of making yet another lecture and grinding yourself into exhaustion, you can drink yourself into a stupor or do whatever it is you like to do on your nights off. You're welcome.

More on Exams
I think of exams as a test of my teaching, not of my students' learning. If I structured the course well, lectured clearly, allowed them to interact with the content sufficiently and in various ways, gave the right incentives, gave them a reason to care about the content, then the majority of my students should do well. If they didn't do well then I need to change some things. If I've done my job, the class average should be a B.

If that sounds high consider what's happened in the course leading up to the midterm:
  • They've actually read the material, 
  • They've gotten feedback on how well they initially understood the material (i.e., the first quiz),
  • They've had a lecture on the material where any misunderstandings can be clarified,
  • They've worked collaboratively with others to ensure that they can comprehend the content, apply it, and understand the relative theoretical implications and trade-offs,
  • They've had an opportunity to improve on their previous quiz and are rewarded for it; i.e., via the redo quiz they reread their notes and group assignment answers and they get more feedback on how well they understand it.
  • They get feedback on their group work.
  • They get a review session where they can clarify any uncertainties. (i.e., they interact with the content for the SEVENTH time.)
  • They study the assignment sheets in preparation for the exam (that's EIGHT times).
  • They take the exam.
Again, if I did my job right, a student would have to make a concerted effort to get anything below a B. They would have to willfully ignore everything that's happened in and out of class. (Yes, there are such students but they are a small minority.)

Here I have given you the blueprint for student success without overburdening yourself with grading and class-prep time.

My Studints Dont Rite Good and Reading There Riting Makes me Want to Stab my Eyeballs with Hot Needles

I'll elaborate more in a future post but here are the basics:

After the midterm I assign and grade a short paper (3 pages) with extensive feedback. This gives students a feel for how I grade and what I'm looking for (and of course I've also told them this when I assigned the paper). For all other papers there is peer editing (I only assign one more longer one). For their term paper I give them about 10 days to write the best paper they can. It's due 10 days to two weeks before the final version is due. I emphasize that it must be what they consider to be a finished version--not something thrown together the night before. I have them bring two printed copies and we do an in-class peer editing session.

Each student must edit 2 papers (meaning each paper is edited by two students). We do it on a Friday. Half of the time is allotted for each paper and what isn't finished is due on Monday in class. I've created a fairly extensive peer editing sheet. It should take around an hour for each paper. Their peer editing is worth 20% of their final paper grade (10% for each one) AND 20% of their final paper grade is how well they respond to each peer reviewer. Since they have motivation to edit each other well AND respond to the suggestions, the results have been great. What gets rewarded gets done. You can't tell them to invest a lot of time and effort into doing a peer edit then not count it for anything. Similarly, we can't expect them to respond to peer editing if there's no value in it for them. "I think it's valuable to respond to your peer editors. See! Here's a cookie for doing it."

Again, we want student to get better at writing. But you can't get better at anything unless you have a chance to learn from and correct your mistakes. If you simply ask students to turn in a paper at the end of the semester, when did they get to learn how to write better? Where was the opportunity for improvement? Most students just look at the final grade on their paper and that's as far as it goes. Responding to peer editing and rewarding it provides the opportunity to improve, and that's what we should be aiming for.

Also, as most of us know, weaknesses in own reasoning and writing are often invisible to ourselves--otherwise we wouldn't have made them public in the first place! Peer review allows us to recognize our own errors and weaknesses in the work of others. When we come back to our own work, we are better able see the once-invisible problems. Through peer editing we become better writers because we learn to edit ourselves.

If you'd like, here's a copy of my peer editing sheet to use or modify.

An Objection
I want to address just one of many possible to criticisms of my method. By using carrots and sticks I'm not teaching them the intrinsic value of reading, learning, knowledge, writing, etc... I'm only reinforcing what they've long been taught: That education and learning are primarily valued for extrinsic reasons.

This is where YOU come. The passion you bring to the classroom, the ways in which you tie the content to their lives and concerns, the encouragement you give, and the readings you select will all contribute to this end. Not all material speaks for itself for everyone.

I think it's unrealistic to think that most students will be purely intrinsically motivated from the start--especially if the course isn't an elective for them. But there's no reason why we can't have both intrinsic and extrinsic motivations. Some might only respond to the extrinsic motives. Fine. But my experience has been that if we can just get them to do the reading, students will start to appreciate the intrinsic value of the content. If I need to use extrinsic motives to get there, so be it.

This is not to say there aren't legitimate worries of extrinsic motives for education crowding out or corrupting the intrinsic ones (See: Michael Sandel). Maybe I'm just being pragmatic. Wait. No. I'm not. I'm also an idealist. I really do believe that if I can just get a little bit of engagement, most students will come to see the intrinsic value too. Anyone in this line of work has to believe that what they're teaching has intrinsic value. Also, it's possible that students do sometimes see the intrinsic value of a class but for pragmatic reasons, they don't do the work. They've got a life and concerns outside of school, just like us.

We must fight fire with fire--or pragmatism with pragmatism. If it's pragmatic reasons (e.g., a part-time job) that prevent a student from acting on what they perceive as the intrinsic worth of doing a reading or thinking about their paper then I'm going to give them pragmatic reasons to counter those obstructing pragmatic reasons: "Federalist #10 is one of the greatest American political documents you'll ever read. It'll change how you think about democracy and about your government."

Still not enough to get you to read it? Ok.

"Here's a cookie for reading it."

Hey, teach! This is good shit!

Thursday, July 10, 2014

Teaching Philosophy and Truths To Live By

Dedication:  This article is dedicated to my first philosophy professor Prof. Gordon (Langara College) as well as Prof. Sommers (UH) whose courses caused me to lose many hours of sleep for all the right reasons and whose teaching I try to emulate.

Introduction
Here are some of my thoughts on teaching philosophy.  Later in the post I make some comments on elements that I think make a great course.  I want to be clear that I don't think I've achieved them but they are part of what I think I ought to be striving for.  Also, I realize it's probably presumptuous and naive to think that after only 2 years of teaching philosophy I can make any pronouncements on the subject, but fuck it. Here goes.

What Makes A Good Intro Philosophy Class
A good intro philosophy class causes mental anguish.  The anguish happens because the students embark, willingly or otherwise, on an intellectual journey where many of their beliefs that seemed obviously true become uncertain.  Their most basic beliefs about the nature of the universe, the mind, moral responsibility, right and wrong, good and bad are all shown to be on shaky foundations--if on any at all.  And the foundations are not just shaky because of some fanciful and implausible Matrix-like scenarios.  The foundations are weak for good reasons that they often can find no way to reject.

I'm not just talking about beliefs that are a consequence of a sheltered existence of which young students will be disabused later in life.  I'm talking about beliefs that the majority of people all over the world consider to be self-evident.

The anguish grows throughout the course as common sense belief after common sense belief is shown to be untenable.  The uncertainty this creates can have two effects; not necessarily mutually exclusive.  In fact, the mark of a great intro course is that the two effects are not mutually exclusive.  One effect, I have mentioned already: anguish.  How is it possible that everything that seemed so obviously true is now so obviously murky? What should I believe? The progressive disintegration of certainty and its inevitable replacement with uncertainty is unsettling  The second effect is a thirst to know more in hopes to reclaim some of the lost certainty.

Each unit has the following arc.  I begin with the destructive phase.  We read an article that definitively undermines the common sense view.  The natural reaction is to reject the conclusion in order to hold onto what they had previously thought self-evident.  The problem is that they can't find fault with the argument.  Together, we go through each premise and try to find a way out, but alas, there is a powerful counter-reply for every objection.  The anxiety begins but hopefully that's not all. 

Humans have an aversion to uncertainty.  The justifications for my students' beliefs have just been decisively undercut and have been replaced with a well-justified unpalatable alternatives.   But they don't want to accept this alternative.  There must be a way out.  This longing for a way out is what instigates the desire to learn more.  Maybe this next reading offers a way out.

The next reading is presented and discussed in class.  Initially if conforms better with their intuitions. Then we start to explore some of the objections and hidden consequences.  The objections are valid. The consequences undesirable.  We need a new answer.  "You'll find it in your book right after the previous reading.  Read it tonight and we'll discuss it tomorrow."  

We repeat the process.  The anxiety starts to grow again.  

"We need an answer!  Just tell us the answer!"  

"What's the point of philosophy? Nothing is ever solved! This is stupid."

Frustration is setting in.  We want our certainty back.  It's so much more comfortable.

Here is what separates a good philosophy class from a great one.  A good one whips the students into an existential frenzy and shows them that the universe is not the simple place they thought it was.  They learn that it's not as easy as it initially appeared to ascribe moral responsibility and blame and that these concepts might not ever be applicable as we typically use them; that neither dualism nor physicalism give us entirely satisfactory answers about the nature of mind and consciousness; that what is good and what is right can come apart and there is no clear way to choose between the two; that your beliefs can sometimes be justified without you knowing they're justified; that a belief can be justified and true yet still not count as knowledge; that even if there is a god he/she/it probably doesn't have the properties we ascribe to him/her/it.  Most importantly, they learn to withhold assent until they've thoroughly thought through the consequences of an argument--no matter how much it accords with what they want to be true.

Humans hate uncertainty.  It bothers us and we avoid it when we can.  A great philosophy course distinguishes itself from a good philosophy course in that it engenders hope that some form of progress on these issues is possible.  Philosophy is not a fun house of theories posing as illusions of truth.  We can move forward but progress is slow.  Patience and careful thinking are necessary virtues.  If you don't have them, you must develop them or you will be in for a frustrating experience.

There is an analogy with science I offer my students:  No one ever throws their hands up at "science" and says "look at all those theories that didn't work out, science can't answer anything!" Science is a wasteland of discarded theories which were all at one time considered "true" or at least well-supported.  The idea is that we don't approach truth directly but we circle in on it by discarding what is not well-supported and keeping whatever is.  Approaching truth is a slow and difficult process, not a one-off affair.

At any given moment on most issues in science there are competing theories.  The presence of competing theories isn't evidence  that there's no answer to the issue nor that both theories are of equal merit.  As more and better evidence comes in, one theory will become untenable while the other one continues to have no obvious reason to reject it.  We discard the former and keep the later.

The same applies to philosophy.  The history of philosophy is a wasteland of theories on every philosophical issue--alive and dead.  This is evidence of progress.  We have found reason to reject many theories.  The ones that remain are well-supported given our current epistemic position.  When arguments and evidence become available to reject one over another as has happened throughout the course of both scientific and philosophical history, progress will have been made.

This raises a problem that Descartes recognized:  How do we know in advance which theories will eventually turn out to be true and which will turn out to be false?  The answer, of course, is that we can't.  And this is what motivated Descartes' method of radical doubt. Rather than build a foundation of scientific knowledge on theories and facts that may one day collapse under the weight of new evidence, he treated anything that could possibly turn out to be false as false.  Now, we'll only build our edifice of knowledge on facts and theories that will never falter.   There, problem solved.  

Or are we just left with another problem?  If we reject everything that that could possibly turn out to be false, no matter how remote the possibility, what are we left with?  I won't spoil it for you but the answer is not much.  Not enough to rebuild a scientific account of the world, anyway.

You might complain that philosophy doesn't tell us what's true it only tells us what's false. But philosophy is in good company: the exact same criticism can be leveled at science.  

Today was the last lecture for my 101 class.  We were discussing Chalmers' claim that a complete science of the mind cannot be achieved if we restrict ourself to a purely physicalist conception of the universe. That is, the physical sciences can never give us a complete understanding of the mind because to understand the mind you also have to study subjective conscious experience--and consciousness doesn't exist as physical phenomena, it's mental.  Selon Chalmers, the subjective phenomenology of experience, by definition, is outside the grasp of the physical sciences. Charmers also says that even if we understood all the physical systems of the brain, down to the neuron, we still wouldn't be able to answer why these processes give rise to conscious experience and how consciousness arises from purely physical processes (in the brain).

But Churchland and Dennett disagree. And they have some fairly compelling arguments too from which I'll spare you.  By the end of the lecture I could see my students were a bit distraught.  I polled the class, asking whose side they thought was most compelling and why.  Most didn't want to commit.  They saw the strength of both positions but also that logically you had to accept one or the other.  They can't both be true.

I don't want my students to leave their (most likely only) philosophy class as hardened skeptics throwing their hands up in the air at any attempt to establish certainty.  This isn't a good pedagogical outcome.  I want them to believe that progress is possible on many issues and that not all positions are of equal strength.  Progress is possible but you must invest time and energy.  Knowledge doesn't come easy, you have to work for it.  As Burge says:
Genuine understanding is a rare and valuable commodity, not to be obtained on the cheap.
Aside: Upon disclosing that we work in philosophy, every philosopher is inevitably asked the same question: "So, what's your philosophy?"  In the context of academic philosophy, this question makes no sense and is the subject of much eye-rolling and laugher amongst philosophers. Nevertheless, I've always wanted to have an answer to the question--one that didn't belittle the question but recognized in it the interlocutor's potentially genuine philosophical curiosity and desire to potentially gain some insight.  Over the last two years or so I think I've finally come up with an answer I like.  More on that in a moment...

I didn't like the fact that my students were visibly anxious at the end of my last lecture to them. This isn't how I want them to remember philosophy. One student raised her hand and asked the inevitable question.  "What's the point of all this if there's no answer?  No matter what position we take there are going to be problems."  

Ah! The need for certainty. 

"I have some philosophical truth for you.  Do you want to hear it?"  I asked.  "Please! Tell us NOW!" they implored.  I looked at each of them and said, "OK, here are three."

1.  Your own happiness is bound up in the happiness of others.

[Silence.]

2.  There are two things that are necessary to have a meaningful life.  There are others as well, but without these two you have no chance:  You must cultivate and strive for personal excellence in whatever you do and with equal or greater effort you must help others cultivate and realize their own personal excellence.  You cannot have a meaningful life if your life does not include both of these things.

[Silence.]

3.  The suffering of others matters.  You have an obligation to reduce the suffering of others in so far as you are able.

[Silence.]

Now you have your precious certainty.   

Live by it.