This webpage facilitate opportunities for researchers, administrators, and practicing school professionals throughout the region to exchange ideas for mathematics teachers professionalization using Lesson Study.


Title Grade Subject Date School Instructor Keywords Movie
Let’s explore quadrilaterals Elementary School G-4 2020.04.01 No
Variables and equations/expressions Junior High School G-3 2020.04.01 Koganei JHS, TGU No
Let’s think about ways to express the size of angles Elementary School G-4 2020.04.01 Yamanashi UES No
What is Left and What is the Difference? Elementary School G-1 2020.04.01 Yamanashi UES No
Let’s Think about Division (Division with Remainders) Elementary School G-3 2020.04.01 Oshihara ES No
Let’s investigate the way quantities change Elementary School G-5 2020.04.01 Kunitachi Dig ES No
Let’s Think about How to Divide by Fractions (Division of Fractions) Elementary School G-6 2017.06.27 No
Organizing Data Elementary School G-6 2017.06.26 No
Division with Remainders Elementary School G-3 2017.06.26 No
Designing lessons to raise the quality of student understanding of mathematical processes Junior High School G-1 2017.06.21 No

International Math-teacher Professionalization Using Lesson Study(IMPULS) at Tokyo Gakugei Univ. Explayground Insitute




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