Constructivism
Constructivism as a Paradigm for Teaching and Learning
Funderstanding: Brain-Based Learning, Multiple Intelligences, Constructivism, etc.
Classroom Compass: Constructing Knowledge in the Classroom (SEDL)

Teaching Strategies
Best Practices: Pieces of the Puzzle
Adaptive Dimension in the High School
Multimedia - An In-depth Guide for Teachers
Note-taking Strategies
Graphic Strategies
Discussion Strategies
Teaching Strategies
Graphic Organizers
Graphic Organizer Maker
Marzano's Book Study
Project CRISS

Related Articles
Mapping a Route Toward Differentiated Instruction
What is Differentiated Instruction?

Books

Brooks, J. G., & Brooks, M. G. (1999). In Search of Understanding: The Case for Constructivist Classrooms. Alexandria, Virginia USA: ASCD.

Gagnon, W. & Gagnon, Jr. (2001). Designing for learning: six elements in constructivist classrooms; Corwin Press.

Gregory, C. & Chapman, C. (2002). Differentiated instructional strategies: one size doesn't fit all; Corwin Press.

Marzano, R., Norford, J., Paynter, D., Pickering, D., and Gaddy, B. (2001). A handbook for classroom instruction that works. Alexandria: ASCD.

Marzano, R. and Pickering, D. and Polluck, J. (2001). Classroom instruction that works. Alexandria: ASCD.

Steffe, L.P. & Gale, J. (1995, Eds.) Constructivism in Education, Hillsdale, New Jersey: Lawrence Erlbaum Associates Publishers.

Tomlinson, Carol Ann (2001).How to differentiate instruction in mixed-ability classrooms (2nd Ed.); ASCD.

Vygotsky, Lev S. Mind in Society: The Development of Higher Psychological Processes. Cambridge, MA: Harvard University Press, 1978.