Lesson Study Alliance

Lesson Study Alliance is dedicated to enriching the professional lives of teachers and the academic lives of students by supporting the effective use of Lesson Study, especially in mathematics. Lesson Study Alliance is a not-for-profit, 501(c)(3) corporation based in Chicago.


About Lesson Study

Lesson Study is a structured process for teachers to work together to discover solutions to common teaching-learning challenges. The members of Lesson Study Alliance help teachers and schools implement an especially powerful form of Lesson Study called Collaborative Lesson Research, or CLR.

Our activities include:

  • hosting the international Chicago Lesson Study Conference
  • hosting smaller conferences and training sessions for teams of teachers;
  • facilitating and giving final comments for research lessons;
  • providing site-based professional development, including knowledgeable other services; and
  • supporting and distributing LessonNote, a free iPad application used in classroom observation and discussion.

Contact us at info@LSAlliance.org or 773-888-3404.

About Us

Tom McDougal handles the day-to-day business of Lesson Study Alliance. Dr. Akihiko Takahashi contributes his expertise by giving talks and serving as a knowledgeable other. But the most important work is done by the hard-working teachers who design and teach public research lessons, assist with the annual conference or summer workshops, and more.

2017 Lesson Study Conference Day 1

2017 Lesson Study Conference Day 1

More than 120 educators from elementary through post-secondary settings participated in the first day of the 15th Annual Lesson Study Spring Conference on May 11. Photographs from the day's activities are available here. The Conference takes place at Prieto Math and...

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Japanese School LS Experience

Japanese School LS Experience

Want to experience Japanese Lesson Study but can't travel to Japan? Come to a 1-day conference at the Japanese Futabakai school in Arlington Heights, Ill. on June 16 and observe a live grade 6 mathematics research lesson. Learn more...

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2017 Lesson Study Conference Day 1

2017 Lesson Study Conference Day 1

More than 120 educators from elementary through post-secondary settings participated in the first day of the 15th Annual Lesson Study Spring Conference on May 11. Photographs from the day's activities are available here. The Conference takes place at Prieto Math and...

Learning goals should describe cognitive change

A surprisingly difficult but critically important part of designing a lesson is establishing the learning goals. Many teachers write learning goals in the form of behavioral outcomes: “Students will be able to…” Frequently this is what their administrators want, and...

+1 773.875.3404

Chicago, Illinois