Saturday, March 28, 2015

Meme: Test Anxiety

For some students, exam anxiety makes it impossible to get an accurate reading on what those students know and can do...so it is inappropriate to make an evaluation on the basis of an inaccurate assessment, and it is incumbent upon the teacher to come up with an alternative assessment strategy for such students.

Sunday, March 22, 2015

Meme: Bias

Good illustration of principle that assessments should not contain racist, sexist, ableist assumptions, and so on. Test developers need to be mindful of the hidden curriculum and ensure their tests assess the students' understanding of official curricular content without requiring them to share the instructors' biases and preconceptions.

Saturday, March 21, 2015

Memes: Rote Memorization

This answer provides diagnostic information: this student is relying on memorization instead of understanding, to pass tests; this requires you to change instruction to deemphasize rote memorization and testing and choose assessment strategies that encourage learning

Tuesday, June 17, 2014

Pinterest "Assessment" Board

I have a Pinterest board on "Assessment" that I update frequently...usually taking some Pinterest/Tumblr meme and discussing the assessment principle involved. I find I do this more often than blogging these days, but I will continue to post longer arguments here. But check out my Pinterest posts too.

Wednesday, April 11, 2012

Late Penalties

I was recently asked by a colleague what my policy is on late penalties. This is, in part what I replied: What I tell my students is, if you submit it before I've gotten around to marking the rest of the class, you're in the clear. That way I don't hold them to a higher standard than I am able to meet myself. It drives students crazy when they have to get an assignment in by such and such a date, and then watch the pile of unmarked papers sit on the professor's desk for four weeks. What was the point of imposing that deadline?

(Instructors often seem quite willing to make excuses for themselves—life happens—while denying the same right to their students, who may have the same or greater out-of-class responsibilities, and considerably less resources to bring to bear to resolve issues then their instructors.)
Photo reflects very BAD assessment practices.

From an assessment point of view, there is no logic to time limits on learning, save in those few subjects where automaticity is in fact a criterion. If it takes one student two days longer to figure out a concept, does that make their understanding of the concept less valid? The argument that the extra time gives the late comer an advantage over those who made the deadline is only valid when normed referenced grading is used, which I would argue is largely inappropriate anyway. Criterion referencing is more valid in most situations, so unless timeliness is a justifiable criterion, I can't see why we have any deadlines, except the logistically necessary ones of "end of the course".

I tell my students that due dates are guidelines for managing their workloads, and that if they miss the deadline I can't guarantee they will received the assignment back before next one is due. So it's in their interest to meet the deadline, and 99% do. The 1% who are late usually have a good reason (family priorities, for example) and it is oppressive of us to arbitrarily and inaccurately certify that they have learned less and performed less well then they really have, just because they missed some due date. For example, many of my students are single moms—why should I deduct 10% from their grade because their child got sick the week the assignment was due? Similarly, many of my students are First Nations, and have responsibilities to an extended family. I would argue that penalizing such students in this way for prioritizing family over school is sexist, racist, ageist and etc., etc. because the young white males living in their mom's basement and having their meals and laundry done for them have much less difficulty meeting deadlines. Deadlines and penalties may have been partially justified when students were full-time students only, but the reality is that our students have jobs, families, responsibilities and lives outside the classroom, and insisting that our course be the most important thing in their life is just egocentric nonsense.

Tuesday, April 3, 2012

The Multiplayer Classroom: Designing Coursework as a Game

Interesting book on designing courses like designing video games here: http://www.facebook.com/MultiplayerClassroom The site / text was recommended to me by a colleague as coming from an author with impeccable credentials, so I pass it along here

Thursday, November 17, 2011

Wrong answers....

My daughter was laughing her way through Richard Benson's "F in Exams: The Very Best Totally Wrong Test Answers", which is a pretty funny read, and asking me what I thought. Well, mostly I thought the answers were amusing, and the questions that illicited them poorly written. If you ask students, "Where was George Washington born" and they answer, "in a bed", you cannot mark it wrong. It correctly answers the question asked. If you want the name of the city, you have to ask "In what city was Washington born?" And so on. But half the answers in Benson's book are in fact wrong answers, but funny nevertheless, either because they are cheeky, or because they simply reveal an understandable misunderstanding. As it happens, I came across just such an example as I was marking my own exams at that moment. A student who meant to refer to the educational limitations of "rote memorization" wrote instead "rogue memorization" -- an unfortunate slip of the pen, or perhaps a genuine mishearing of what the student thought his/her profs have been saying. But I kind of like the phrase! Yeah, you really don't want your students dwelling on rogue memorization. Given the randomness of some of the answers to the questions posed on the exam, I greatly fear some of my class have in fact experienced rogue memorization when studying for the exam....