mind mapping software, PC link

Algebrahelp.com is a collection of lessons, calculators, and worksheets created to assist students and teachers of algebra.

Scribble Maps is the quick and easy way to rapidly make and share maps! With Scribble Maps you can: - Draw shapes and Scribble! - Place Markers and text - Create a Custom Widget - Save as KML/GPX - Send maps to friends

step by step scientific method, with videos and other media

AWS in Education provides a set of programs that enable the worldwide academic community to easily leverage the benefits of Amazon Web Services for teaching and research. With AWS in Education, educators, academic researchers, and students can apply to obtain free usage credits to tap into the on-demand infrastructure of Amazon Web Services to teach advanced courses, tackle research endeavors and explore new projects - tasks that previously would have required expensive up-front and ongoing investments in infrastructure.

Here is an alphabetical list of online mathematics books, textbooks, monographs, lecture notes, and other mathematics related documents freely available on the web.

Chartle.net tears down the complexity of online visualizations - offers simplicity, ubiquity and interactivity instead.

the largest and richest collection of video available online for the study of American history, with 2,000 hours and more than 5,000 titles on completion. The collection allows students and researchers to analyze historical events, and the presentation of historical events over time, through commercial and governmental newsreels, archival footage, public affairs footage, and important documentaries.

Wiki-style site that is intended to develop into a large store of useful mathematical problem-solving techniques. Some of these techniques will be very general, while others will concern particular subareas of mathematics. All of them will be techniques that are used regularly by mathematical problem-solvers, at every level of experience.

history trivia games

The Parade of Games web site was created to provide educators and trainers with easy-to- assemble educational games in a technology- enhanced environment to support key learning points.   The site demonstrates the creative use of popular game shows and other familiar games to reinforce learning.

an exciting collection of brain teasers, puzzles, riddles, games and optical illusions. With thousands of brain teasers and puzzles, over one hundred awards, BrainBashers is updated with optical illusions and games regularly and has 5 new puzzles added every other week.

Presentations and activites in PowerPoint format

flash animation of the 3 states of matter (no plasma)

non- fiction videos, 133 as of this posting

The US History Site offers US History Lesson Plans, primary source documents, games, timeline, quotes and teacher resources for students and teachers.

Visualizing Cultures was launched at MIT in 2002 to explore the potential of the Web for developing innovative image-driven scholarship and learning. The VC mission is to use new technology and hitherto largely inaccessible visual materials to reconstruct the past as people of the time visualized the world (or imagined it to be).

lessons and activities about science and technology in WW2

many lessons on music theory

Learn something about every number