As promised, here is a video tutorial of how to create a simple virtual manipulative in GeoGebra. You can watch the embedded video below, or follow the link to a higher quality version on my site.
Link to video: http://plaza.ufl.edu/youngdj/geogebra_tutorial/geogebra_tutorial.html (Full Quality 5Mb Flash movie)
Link to the java applet created in the tutorial: http://plaza.ufl.edu/youngdj/geogebra_tutorial/linegraph.html
4 comments:
I love your blog, I can see how it will be a fantastic resource for you to utilize with your students and peers. Looks great.
Steph
PS I also like that you screen comments that are visible to the public, feel free to delete both of these as they are not contributing to your informational subject.
Steph
I have just found this software and like yourself I am amazed that it is free. I was beginning to get a feel for it but I had a few gaps (how to use sliders, for one) which your tutorial made very clear. Thank you for making the effort to help other people.
I just had one problem. When I tried to upload the files to the internet. I got an error message. 'unable to open file' and just the background was there , no content.
Anyway I appreciate that you don't operate a help desk and I will go and search for an explanation, but if you think I have made a simple mistake I would appreciate your help. I am looking forward to creating applications and I will certainly share them.
Just to let you know that I figured out what was wrong. I read a lot of useful advice on the wiki but in the end it turned out to be much easier. I had used a space in the name of the original file which meant there was a space in the html file. I tried to rename it, not remembering that it would be referenced elsewhere. So it works fine now. Many thanks for helping me get started.
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