Mathematics
AAAS. (2000). Middle Grades Mathematics Textbooks: A Benchmark-based Evaluation. Project 2061, http://www.project2061.org/publications/textbook/mgmth/report/default.htm.
Beck, P., Dworkin, L., Lienwand, S., Rios, J., Rainey, A., and L. Raith (2000). Mathematics Assessment: A Practical Handbook for Grades 6–8 (Classroom Assessment for School Mathematics K-12). Reston, VA: National Council of Teachers of Mathematics.
Bell, M., Bretzlauf, J., Dillard, A., and R. Hartfield (2008). California Everyday Mathematics Teacher’s Lesson Guide Grade 6 (Volume 1). Chicago: Wright Group.
Bransford, J., Brown, A., and R. Cocking (Ed.). (2000). How People Learn. Washington D.C.: National Academy Press.
Clopton, P., Heikoff McKeown, E., McKeown, M., and J. Clopton (1998). Mathematically Correct Presents Algebra 1 Reviews. Mathematically Correct, Feb. 25, 1998. http://mathematicallycorrect.com/a1foerst.htm.
Daniels, H., Hyde, A., and S. Zemelman (2005). Best Practice, Third Edition: Today’s Standards for Teaching and Learning in America's Schools (3rd ed.). Chicago: Heinemann.
Easterday, K. E. (1981). Activities for Junior High School and Middle School Mathematics: Readings from the Arithmetic Teacher and the Mathematics Teacher. Reston, VA: National Council of Teachers of Mathematics.
Editor, B. M. (1999). Algebraic Thinking, Grades K-12: Reading from Nctm’s School-Based Journals and Other Publications. Reston, VA: National Council of Teachers of Mathematics.
GreatSourceEducationGroup. (2000). Algebra to Go, A Mathematics Handbook 2000 Publication. Massachusetts: Great Source Education Group, 2000.
Greenes, C., and R. Rubenstein (2008). Algebra and Algebraic Thinking in School Mathematics. Reston, VA: The National Council of Teachers of Mathematics, Inc.
Leutzinger, L. (Ed.). (1998). Mathematics in the Middle. Reston, VA: The National Council of Teachers of Mathematics, Inc.
NCTM. (1991). Curriculum and Evaluation Standards for School Mathematics. Reston, VA: National Council of Teachers of Mathematics.
NCTM. (1991). Professional Standards For Teaching Mathematics. Reston, VA: National Council of Teachers of Mathematics.
Practice, E. (2000). How People Learn: Brain, Mind, Experience, and School: Expanded Edition. Washington D.C.: National Academy Press. http://www.nap.edu/openbook.php?isbn=0309070368.
Schifter, D. (Ed.). (1996). What’s Happening in Math Class? New York City, NY: Teachers College Press.