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Lesson Study

Join colleagues around the world in classroom research that improves learning

Inquire into the content, observe student learning, transform our profession.

Building Stronger Communities

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About Us

Why join WALS?

Connect with a community dedicated to improving teaching and learning. Whether you are new to Lesson Study or far along in your journey, you will find resources and interest groups to support your next steps.

Resources include our journal, book series, webinars, conference proceedings and an extensive set of tools and research designed to support Lesson Study.

Upcoming Events and News

WALS 2026 Online Conference – 2 Nov to 4 Nov 2026

Date: 2 Nov to 4 Nov 2026 More information will...

WALS 2025 | Thank you all!

Venue: Hiroshima, JapanDate: 10 – 12 November 2025 We would...

Virtual Issue of IJLLS

Free Virtual Issue of International Journal for Lesson and Learning...

IJLLS – Call for Papers

Submit papers for two special issues below. Real Voices Create...

Special Film Screening at WALS 2025!

Meet the filmmaker and hear an international panel of mathematics...

Lesson Study at the Faculty of Education, University of Pretoria, South Africa

Lesson Study (LS) at the Faculty of Education, University of...

Ask a Question About Lesson Study!

Frequently Asked Questions
How can I get started with Lesson Study?

Some ideas from WALS members: Check out the resources here.

Take a look at one of the featured handbooks, perhaps with colleagues.

How is Lesson Study similar to or different from your current professional learning?

Connect with educators using Lesson Study.

Submit your question here. WALS community members will respond.

Featured Lesson Study Team

Eureka, CA Lesson Study Team

"I used to focus on if students got the right answer. Now I focus on what they're thinking" - Teacher Jeanne Wilhelm

Where in the WALS Network is...

USA - California - Eureka
Grade 5th-6th
Mathematics - Fractions

Teacher Jeanne Wilhelm

"I used to focus on if students got the right answer. Now I focus on what they're thinking"

Lesson Study Team (Yadi DeLuna)

Lesson Study Team Member: Yadi DeLuna Where in the WALS...

Lesson Study Team (Eureka, CA, USA)

Lesson Study Team Member: Sherry Rodgers Where in the WALS...

In their own words

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