- Science Curriculum Improvement Study 3 (SCIS)
- Full Option Science System (FOSS)
- Science and Technology for Children (STC)
- Delta Science Modules
- Great Explorations in Math and Science (GEMS)
- Activities Integrating Math & Science (AIMS)
Example of how lessons / units can be correlated to Standards.
Insights on Textbooks
10/30/00 issue of Forbes magazine by David McClintick
http://www.forbes.com/forbes/2000/1030/6612178a.html