Lots of applets and animation included. NSTA Position Statement on Laboratory Science - Since the laboratory experience is of critical importance in the process of enhancing students' cognitive and affective understanding of science, the National Science Teachers Association makes the following recommendations. Physics First - For the past 130 years, physics has been an integral part of science curriculum at the high school level. Its current vertical position, established about 100 years ago, is now strongly challenged. Graphs and Figures - An amusing, yet sincere, look at where students go wrong when producing scientific graphs for school, college and degree level work.
Chapters are downloadable pdf files.
Perpetual Motion - Examples of machines which look like they might run forever, but they do not. Science - Explores the various views and experiences of teachers, students and professional scientists about using computers to collect and analyze data in the science classroom. Professor Stephen Hawking Online - Biographical, educational, and scholarly. Supported by the National Science Foundation. Covers everything from the most basic concepts of what sound actually is to the specifics of how humans perceive it.