Learning Before Class Strategies Part 2: Types of Resources to Provide Your StudentsPosted: January 17, 2012
This is part 2 of a 3 part series on pre-class learning strategies, which can be used as part of the flipped or inverted class. In this post I will discuss some of the types of resources that you can provide your students to do their learning before class.
- Part 1 focuses on some common types of assignments/assessments that you can use.
- Part 2 is this post!
- Part 2.5 discusses the types of video lectures in a bit more detail (this post was getting long)
- Part 3 will discuss some tips and some issues that I have come across trying to implement learning before class strategies.
- I also had a quick update post that pointed to some recent articles/blog posts by others on the subject of pre-reading assignments.
Photo by Kevin Dooley via Lifehacker
What I want out of these learning resources
Common types of learning resources to provide your students
These are types of learning before class resources that I have tried and I think is a fairly comprehensive list. Some of these are more well-suited to specific types of assignments (see Part 1) than others.
- Textbook – Despite everything I say above about textbooks (thus far) not being something that does a good job of being a resource for both first contact and reference, I do like Knight‘s intro physics textbook for being something that is quite readable for the student, even for first contact between the student and a new topic. Of course there are still many text elements (paragraphs, sections and examples) that I would ask the students to skip due to the amount of “mastering the basics” in class that is needed before this skipped content would be meaningful to any student other than the rare one that was determined to make sense of everything they they encountered in the textbook.
- Video lecture – These come in multiple flavours. Screencasting is becoming increasingly common, but there is also pencasting, highly-produced multimedia presentations like those found in smartPhysics, and video-recording a regular lecture. I will discuss each of these a little bit more in Part 2.5 of this series, but just comment on them as a group here. One of the strengths of the video lecture format is that it doesn’t take too much time to produce something coherent and of high enough quality that the students will find it useful. Anecdotally, I have found that students are much more willing to wrestle with slightly more challenging content in the video format than if I had just asked them to read very well presented notes on the same topic. Of course this is exactly why many (most?) students are happy to attend traditional lectures, but would never think of reading the textbook covering the exact same content.
- Simulations – Inspired by Noah Podolefsky’s Global Physics Department talk on PhET simulations I have started basing some of my learning before class assignments on simulations. What I usually do is ask them to play with the simulation for 5-10 minutes and then send me 3 questions they had, things that they discovered or things that they found interesting in that time. After trying this type of simulation-based assignment out a few times I am finding that the students tend to generate questions that touch on most of the important points you would want to touch on, but instead frames the classroom discussions in terms of their curiosity instead of you telling them what’s important (even though it is the same actual content). The feedback I got from them indicated that they really seemed to like this type of pre-class assignment. If you don’t want to just let them play and tell you about it, you can try to focus their attention on specific things by asking them investigation types of questions like “what parameters affect X?”.
- Other targeted written resources – This is a grab bag category much like the video lecture one. This category includes
- Your own written work meant to present the content at a level similar to a screencast or pencast that you would produce. A good example is the series of blog posts that Rhett Allain turned into Just Enough Physics;
- Sections of textbooks that are targeted at a lower level than the given course. I often discovered when teaching Quantum that pointing my students to Knight’s discussions on the same topic would have been a goof “first encounter with a topic” resource or for intro physics I pointed my students toward physics for future presidents as an additional resource (before the book was published, all the chapter PDFs were available on that webpage).
In many ways I prefer written resources to screencasts because (a) it is much easier to make small edits, and (b) I find it easier to piece together a few of them into a cohesive narrative. On the flip side, it is a lot less work to produce a screencast of acceptable quality than getting bogged down in writing something of acceptable quality. Or as Andy always say “I speak faster than I write.”
- Materials meant specifically to generate interest – I have only tried it out once, but I was happy with how it worked out. You can give them a popular science or journal article, a chapter from a popular science book, a video, etc. This one goes really well with the student generated question type of pre-class assignment (see Post 1 in this series) and then functions quite similar to the simulation-based pre-class assignments by letting the student questions frame the classroom discussion.
Part 2.5 so very soon.