Resources

• New! 2008 Japanese Mathematics Curriculum in New Course of Study!

Free Resources for Textbooks, Workbooks, and Math Kit

• Answer keys for Kyoiku Dojinsha's Mathematics Workbook
• Replacement units for Tokyo Shoseki's Mathematics for Elementary School
• One Year Plans for Tokyo Shoseki's Mathematics for Elementary School
• Teacher Manual for Math Tool Kit A

Other Helpful Resources

GER presentations at the 2008 NCTM Annual Meeting in Salt Lake City

• Neriage: An Essential Piece of a Problem Based Lesson, Akihiko Takahashi
• Yours Is to Reason Why, Not Just Invert and Multiply, Bill Jackson and Tad Watanabe

Articles on math teaching and curriculum

• Mr. Tanaka's Research Lesson Plan: Area and Perimeter (PDF)
• Mr. Tanaka's Opening Comments from Post-Research Lesson Discussion (PDF)
• New Singapore elementary mathematics curriculum
• New Singapore secondary mathematics curriculum (PDF)
• Characteristics of Japanese Mathematics Lessons by Akihiko Takahashi (PDF)

Lesson Study Resources

• GER's 2007 Lesson Study Immersion Trip to Japan
• Lesson plans from APEC-Tsukuba International Conference on Lesson Study

Websites

• Chicago Lesson Study Group
• Michigan Lesson Study eNetwork
• Lesson Study Communities Project in Secondary Mathematics
• Lesson Study Group at Mills College
• Lesson Study Research Group
• NW Regional Educational Laboratory
• Research for Better Schools
• Little Rock Lesson Study

Teaching videos

• Which is Longer? by Hiroshi Tanaka
• Curious Subtraction by Hiroshi Tanaka
• How to Sort Things Out by Hiroshi Tanaka