life is a rum go guv’nor, and that’s the truth

Jennifer Suh!

Recently I had the great opportunity to visit with Jennifer Suh and Gwenanne Salkind from The Mathematics Education Center (MEC). Thanks to Jim, they came to visit the USU College of Education and the NLVM team prior to presenting on Developing persistent & flexible problem solvers at the annual NCTM meeting in Salt Lake. Jennifer’s [...]

Debugging browser incompatibilities

Every time we update the NLVM website like we did a few weeks ago we receive email from people that are no longer able to access the applets. Often times the causes are somewhat mysterious. Some of the problems are caused by proxy and browser caching; some of the updated files arrive at peoples’ browsers [...]

eNLVM Launch

About a month ago we received funding notification of an NSF IMD grant titled Extending and Enhancing the National Library of Virtual Manipulatives. We have launched a developers website here. We are in the process of organizing teams, working on prototype eModules, planning workshops, etc.

D-Lib Math Tools DL article

I just read an article by SRI researchers that reports on a user study of the Math Tools DL. As one of the participants in the study I was interested to see what they had to say. The basic structure of the report was to: (a) summarize the results, (b) propose representative personas, and (c) [...]

3D-XplorMath

Check out 3D-XplorMath 10.0.

Do teachers want lessons or the building blocks?

Yesterday in a discussion with an NSDL evaluator who is also an ElEd Prof., he told me that research has shown that teachers would rather be given the parts from which to build lessons, than pre-completed lessons. I have asked him for more details about the claim and what data it is based on, but [...]

Technology replaces teachers?

The fear that technology will replace teachers has a long and storied history. It merits a close look.As has been repeatedly claimed, the use of the technology in the classroom is changing the role of teachers (or at least has the potential to change the role of teacher). My experience is that this scares teachers. [...]

Developing mathlets

This morning on my way to work I was thinking about what I would like to see in the developers forum of the Math Tools DL. The following issues seem most pertinent to me: user interface design, user centered design, cross platform issues, authoring tools for teachers, free and open software, software reuse, and strengths [...]

Configuring Mathlets

I’ve been re reading Lite Applets at Joma and looking at the Java Components for Mathematics website and imagining that I could quickly make those applets configurable from within TADRIOLA. It shouldn’t take much and I believe it will make teacher use of those mathlets much more likely.

Learning basic math facts

I’m not a big fan of rote learning, but I realize that kids need to learn to efficiently recall basic math facts. My boy is in 3rd grade and is learning his multiplication facts and is still a bit weak on his addition facts. The strategy they use in my boy’s classroom is repetition. He [...]