HEATKEYS

For Common Core resources, teacher videos, strategies and lesson plans, go to Teaching Channel. Find great ideas and strategies in classroom teaching videos covering Math, Science, English, History and more.

Rapid Learning Center - The leading provider of rapid learning solutions for chemistry, physics, biology and math at both high school and college levels, featuring the 24-hour core tutorial series and other learning media.

Twenty sections of 225 study guides and exercises for learners, middle school through returning adult, in 32 languages.

Academia.edu helps academics follow the latest research.

The Exploratorium isn

National Federation of the Blind, the leading force in the blindness field today, has 50,000 members, 700 local chapters, 52 affiliates. Fosters self-respect and self-expression of blind and visually-impaired people.

Florida Department of Education. Florida Standards and Course Descriptions homepage.

The Center for Assistive Technology and Environmental Access provides independence for people with disabilities through research, training, the dissemination of information, and more.

Book reviews and more by a British sinophile in Australia.