The ICTCM is coming up fast, and I’ll be there, mostly to give a talk on using wikis in upper-level math courses (like this one from my topics course in Cryptology) and take a minicourse on Camtasia. But I’ll also be checking out the latest and greatest (?) ideas and products in educational technology. One general category I am quite interested in is making all this technology that we use — especially computer algebra systems — portable and accessible from all different locations, in particular so that commuter students aren’t left out of the loop.
The fact that commuter students are left out is a growing concern for me, at least. We have Derive and Maple installed on my campus, but it’s a network install — and you have to be on campus to use it. Some campuses have a network installation that works from off campus, but we (and other places like us) also have a network that cannot be accessed unless you are physically on campus. (I suppose that theoretically, if you’re in wi-fi range of campus you could get on.) So, we give all this training and emphasis on computer software, and then what happens if you live in Indianapolis and have to drive an hour to get here?
Having all this fancy technology doesn’t do any good if a growing population of students (commuters, especially those who are older students with kids who can’t just drop everything and drive to the campus library at any moment) can’t even get to the software when they have the time to work. (Which if they have kids, is usually after the kids are in bed.)
There are some promising and free web-based applications, like xFunctions and the Integrator, that do the sorts of things that previously were restricted to locally-installed CAS’s and high-end graphing calculators. But I’d like to see more. Sage looks good too, but it’s a little too raw for the average student at this point.
If you’ve got thoughts or examples of commuter-friendly technology like this, leave them in the comments.
After getting some pretty lame advice from Maplesoft before, I emailed their tech support again regarding the Maple 10 vs. Leopard issue. (Namely, that Maple 10 dies a quick death every time I try to open it in Leopard.) This time, I got back some advice that actually seems to work. Here’s the text of the response email:
Mac OS 10.5 (Leopard) is not currently supported by Maple. There are
plans on adding support for this OS to a future version of Maple, but
this does not include Maple 10 or Maple 11.
Users with Maple 10 and Leopard may find they need to edit the
info.plist file which is part of the Maple 10.app package. In order to
do this ctrl+click on the “Maple 10.app” and select “Show Package
Contents”. Then open the “Contents” folder. Open the info.plist file
with a text editor and search for “1.4+” and change this to “1.4*”. Save
this file and try to start Maple 10.
Note you may have to change the permissions for the “info.plist” file,
“Contents” folder, and “Maple 10.app”. You can do this by ctrl+click on
each file, “get info” and at the bottom in the section “sharing and
permissions” ensure that all users have “Read & write” access to the
I did all the stuff mentioned here and Maple 10 did actually come up and try to start. Unfortunately, the last advice I took from Maplesoft on this issue was to uninstall and reinstall the software, which means I am missing my license file — and Maple won’t run on any system without one. So I need to get a copy from the guy at school who is in charge of the licensing. But it looks like this solution is at least getting the program to start.
It’s still hard to believe, though, that a software company as big as Maplesoft — and which has a massive user base with highly diversified platforms in use — simply doesn’t support OS 10.5. That’s kind of lame.
I need to interrupt the stream of retrospective articles to throw out a question/bleg to the audience. I upgraded the Macbook to Mac OS X Leopard yesterday, and now Maple 10 is not working. I’ve always had troubles with Maple 10 crashing on startup — I usually have to force-quit and restart at least twice before it opens and stays open. But now, no amount of that is getting Maple 10 to open. It just tries to open and then does nothing.
This is a serious issue because most of the computer algebra system work I do in my classes is with Maple on the laptop. As you’d probably guess, there’s no mention of any Leopard-related issues in a Google search or on Maplesoft’s website. I have submitted a ticket to their tech support and was reassured that “within 2-4 business days” somebody would get back to me, but I have a feeling that the blogosphere is faster. (And I need a resolution sooner than this weekend.)
So — any Maple 10 users out there having success, or similar problems, running the software under Leopard?