The Screwup

Hi, and welcome to screwup week! Well, that's what it seems like.

First, I was late to a class this week. That's bad enough. But now I've discovered I've screwed something else up: the marking of some labs.

My teaching assistant and an assistant marker accurately followed my marking guide for a recent lab--but it was, er, wrong. So students were penalized for giving the completely correct answer. (I suppose students with the completely wrong answer received a mark that they didn't deserve, although looking at the marks, the average for this lab was almost one full point lower than usual. Duh!)

Worse, it took a group of very sharp students to notice this error and let me know about it. (To be fair, at least my marker noticed the problem, but forgot to tell me.) But wait--it gets worse.

I didn't write this particular question; it (and the standard answer in the marking guide) were provided to me by the creator of the online lab system. I accepted the answer without question, without thinking. I blab on and on about the importance of critical thinking--and then I go and make a screwup like this. Argh.

As penance, I re-marked the few dozen labs that hadn't been picked up by students yet. But I asked my marker to do the rest. (I'm not lazy, I'm up to my ears in marking essay exams which take first priority..and take a lot of time.)

So, what have I learned from all this? 1) Students are smarter than a lot of people give them credit for. I think they've learned the lessons of critical thinking better than I have...which brings me to: 2) I'm not as smart as I like to think I am--but I'm learning...

Why aren't you studying?

The Lateness

I was late for class yesterday. I was late by 15 minutes, and I apologize to everyone in that class.

I could come up with a whole bunch of excuses. I only left an hour before my class was due to start, and it took me three times longer than normal to get to campus. I should have left even earlier. The weather was pretty bad, and the roads were in poor shape. There was also a collision on the way (not in the direction I was going--but everyone else still had to slow down and rubberneck to get a good look at the crash). Surprisingly, the baby was not a factor in my being late--she was still sleeping when I left home.

None of this makes any difference. I was late by 15 minutes, wasting the time of about 200 students. Multiply 200 people by 0.25 hours, and you get 50 people-hours of wasted time. Yikes. Who am I to be wasting so much time--the government?

I try my best to get to all of my classes on time. I do leave home with enough buffer time to (usually) prevent being late. When I'm in my office, I actually have a little clock program that sounds an alarm when it's time for my next class. I try to be very time-aware, but sometimes, well...I'm late.

I'm going to try extra hard for the rest of the term to not be late to that class again. And I'm still going to try not to be late to anything else--classes, meetings, appointments...oops! Look at the time. Better get going; don't want to be late.

Why aren't you studying?

The Office Hour

I love my office hour--I get a lot of work done. Sometimes, I read a magazine or scientific journal. Oh, and sometimes I see a student.

Years ago, I used to have a lot of office hours--more than 10 a week. That number has dwindled over the years. Now, I have only one office hour this term. That's partly due to the fact that I have to help my wife look after our kids; she's got her hands full with the baby--not to mention our other daughter who is feeling sadly neglected. But a big reason is that there's not much point to having a lot of office hours.

Even with the single solitary hour I've set aside, I hardly see anyone. Oh sure, I get a lot of emails. But not many people actually trek through all the construction to get to my palatial office.

So occasionally, I agree to meet with someone outside of my regularly scheduled office hours. This is not easy to do, with my other commitments like committee meetings. When my wife goes back to work after her maternity leave, we'll "trade off." This means that as soon as I'm done work, I'll race home to look after the kids so that she can go to work (and vice-versa). In a situation like this, it's really hard to set up a meeting with a student outside of office hours: it requires that I ask my wife to change her work schedule, which is not easy to do and requires several days advance notice.

We did the "trade-off" thing with our first child, and I tried hard to meet with students. And this is what happened, more often than not. My wife changed her work schedule so that I could meet with a student...and the student never showed up. No message, no apology, no nothing.

So if I'm not available much outside of office hours, the reason is that previous students have wrecked it. Oh well, there's always email.

Why aren't you studying?

The Cold

The good news is that the baby finally had a good night over the weekend, sleeping for 5 hours in a row (!) at night (!!). The bad news is that I'm sick with a cold, so I wasn't able to sleep.

Instead of snuggling in my nice warm bed and trying to take a nap and eat chicken soup, I dragged my sorry self to work today. The Public Health Agency of Canada recommends this: "If you're sick, stay home!" What about the Centers for Disease Prevention and Control? "Stay home when you are sick..." And even the U of A says, "Stay home when you are sick."

Yeah, right.

If I had some kind of substitute or something, suuure I'd stay home. But I don't, and midterms are coming up. What, should I delay the midterm? How will I fit in all my lectures in the classes that remain? Should I just skip that lecture content? But I've already made up the exams and had them printed.

What do you think? Should a sick instructor still come in to teach? Do you appreciate the effort that's being made? Or would you prefer that the sicko stay home so that you don't get what's going around, too? (Yes, I figure you'd prefer a day off from my long-winded, boring, blah-blah-blah. But try to put that aside for a moment.)

Now I'm going to drag my sorry self back home and change some diapers...
Apologies in advance if I cough into the microphone in class.

Why aren't you studying?

The Better Grades

Flipped open the most recent issue of Perspectives on Psychological Science today. The first study grabbed my attention: it's about factors related to students getting higher grades. Does it have your attention now, too?

This study was a meta-analysis, which is an analysis of previously published studies. This means it's probably going to give a pretty accurate big picture on academic performance. It's obvious that a good predictor of how you're going to do in a given course is how well you've done in previous courses. Unfortunately, but it's a bit of a circular argument. (Why did you perform at the level you did in the previous course? Because of how you did in the previous course, etc.) So this study helps break out of that circle.

This study found three factors that are really important contributing factors. First, study motivation was found to be a reliable predictor of GPA. Translation: the more enthused you are about a course, the better you're likely to do. OK, so how do you do that? Choose your courses carefully, and take courses that you want to take, as much as possible. If you're in law school and hating every second of it, how much fun is it going to be when you're a lawyer? (Granted, there are also external or "extrinsic" motivators. Getting filthy rich is an extrinsic motivator for some people. Hmph.)

Study skills include your time management skills, your ability to handle demands, and your capability to organize, summarize, and integrate material. If all you do is memorize stuff, your study skills could use an upgrade. Can you see the big-picture, or patterns in the things you're trying to learn? Study skills also had strong relationships with GPA and individual class grades. (Didja know you can get help with this?)

Next, study habits were also found to be predictive of performance. This includes having discipline in how you study: how often, whether your review, and even your choice of an environment that's conducive to studying (i.e., iPod turned off, no TV or computer, no other distractions).

Lastly, I wanted to mention that having study anxiety was a negative predictor of performance; that is, if studying or writing an exam freaks you out, you're less likely to do well. (Didja know you can get help with this, too?)

Here's the reference for this study:
Crede, M., & Kuncel, N. R. (2008). Study habits, skills, and attitudes: The third pillar supporting collegiate academic performance. Perspectives on Psychological Science, 3, 425-453.

Why aren't you studying?

The Lecture Notes

I post my (incomplete) lecture notes online. (Yes, incomplete. Why? More on that in a future post.) I post the notes in HTML format, the "language of the web." I could post them in other formats, but I choose not to.

PDF files are really inflexible. You can look at them, and print them out...and that's about all. What if you want to make the typeface bigger or smaller? It's almost impossible. So you can't edit them or (easily) load them into other software. Why would anyone want to edit them? Quite a few students type in the fill-in words, which are so inconveniently missing in the lecture notes.

OK, so how about Word files? They are totally flexible, and you can even edit them with Google Docs or the free Open Office. I've considered this, but it would be a lot of work to convert what I've got to DOC files.

The ultimate has to be: PowerPoint. If I were to post my PPT slides, all students could have the exact duplicate of what I show on the big screen in class. That's one reason why I don't post them. If I did, attendance in class would drop. Why bother coming to class, right? Maybe just the most motivated students would come. Look, we're all adults here: you don't have to come to class...ever. But you don't have to pass, either. And isn't it my job to help you learn (and pass the course)?

I like to have neat little demos and things in class. If everyone had those beforehand, it would spoil the surprise. I could edit out interactive components before I post the slides, but that would mean a lot of extra work. (I'm all about not doing extra work. I like doing other things, like eating, sleeping, and holding the baby until she screams in my ear for her mama.) Printing out PowerPoint slides is cumbersome, too.

I've used HTML format because it's super easy to adjust the size of the typeface. (Don't know how? Just ask me.) You can also load a page of lecture notes into Word (simply paste the URL of the lecture you want into the open files dialog box and you're good to go). When you print them out, there's a lot of room in the margins for you to take extra notes, make annotations, and other things that help you to learn.

Putting aside the fact that the notes are incomplete, what format do you prefer? Do you want to download a bunch of 50 MB PowerPoint slides? Is Word your favourite? Or are they okay as is?

Why aren't you studying?

The Open Comments: 1

This is an open comments post. So I'm not going to say anything, but let you say whatever you want in the comments below. It can be about this blog, about your in-class experience, questions for me, whatever.

I know I should do this more often--I just forgot! (No comments/suggestions/feedback? You can tell me if you want an open comments posting once a month, once a week...or never.)