Upcoming Events

2024 Lesson Study Summer Institute: Teaching Math Through Problem-solving (TTP)

Two online sessions: July 8 – 12 & July 29 – Aug 2

Learn about the exciting and powerful technique of Teaching Math Through Problem-solving! Experience Lesson Study with your colleagues under the guidance of Tom McDougal and teachers who are experts in TTP and Lesson Study.

Read more

2024 IMPULS Lesson Study Immersion Program

LEVEL 2 APPLICATION DEADLINE EXTENDED

IMPULS (International Math-teacher Professionalization Using Lesson Study) in Japan and Lesson Study Alliance, a non-profit corporation in Chicago, USA, are once again offering their popular intensive Lesson Study Immersion Programs in Japan.

The Lesson Study Immersion Program for 2024 will have two sessions from which you can choose:

  • PROGRAM FULL Level 1 (June 18-27, 2024): designed to introduce Lesson Study basics to educators interested in conducting Lesson Study in their schools.
  • Level 2 (November 12-21): designed for educators with first-hand experience of Lesson Study to develop leadership capacity.

Read more here

Stay tuned

Stay tuned for information about our annual conference in the spring and our summer institute! The best way to hear about these is to subscribe to one of our very low-traffic mailing lists:

Lesson Study Reports Database

Check out our searchable database of research lesson reports. These reports are intended to support the work of lesson study teams and are free to download.

About Lesson Study 

Lesson Study is a structured process for teachers to work together to discover solutions to common teaching-learning challenges. Read “What is Lesson Study? A Primer”.

The members of Lesson Study Alliance help teachers and schools implement an especially powerful form of Lesson Study called Collaborative Lesson Research, or CLR.

About Us

We are a coalition of educators dedicated to helping each other and others learn about lesson study and use the process to improve teaching and learning. 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. Backing them up are Tom McDougal, who handles the day-to-day business of Lesson Study Alliance and supports teachers through the lesson study process, and Dr. Akihiko Takahashi of DePaul, who contributes his expertise by giving talks and serving as a knowledgeable other.

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.

Blog

Fractions as numbers vs. fractions as ratios

A grade 4 team was recently considering the following task for a lesson in which they hoped to have students make a connection between fractions and decimals: What would you say about this? I wrote them two emails about it. First email: What would be the purpose of...

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...

It’s not the teacher’s job to teach the students!

It’s not the teacher’s job to teach the students!

What?? you might be thinking. What else could the teacher's job be but to teach? The teacher's job is to ensure that students learn – all of them, we hope, though we know we will usually fall short. In Japan, most (elementary) math lessons are designed as "teaching...

The choice of numbers matters!

The choice of numbers matters!

I am looking at a lesson research proposal for grade 5 on division of decimal values by a whole number. The problem the team plans to use is 4.26 ÷ 3, and their goal is for students to discover that the same processes they use to model division with whole numbers...

+1 773.888.3404

Chicago, Illinois