Great review/support activity! Excellent images of representative color and crystal sizes. Since this is a topic that I...
Great review/support activity! Excellent images of representative color and crystal sizes. Since this is a topic that I teach in my classes, I could definitely use this.......oh, I don't know, maybe Wednesday for my review of igneous rocks and volcanism. I'll let you know what my students think. I assume that you would elabrate on the hows and whys of crystal structure and color in the classroom as this lesson was taught. This stair along might lead to some confusion and frustration if used as a stand alone instructional piece. Needs some more detatils. Awesome if you wanted to review or summarize. Nice presentation!Technical Remarks:Only a few of things I noticed with the technical aspect of the stair. 1) There were two places where the sound file played out of sequence: once when you hovered over a button, rather than clicked, and once when the slide advanced rather than when a choice was made/clicked. 2) There was no end button on the slide show, it just kept looping to the beginning.3) The buttons moved around alot from slide to slide. Not so much as one side of the slide to the other, but just a bit away from where they were in the previous slide. Copying buttons from slide to slide might help.