Work in progress - Soil watering systems as teaching materials for technology education in junior high schools. - Yasumasa Oomori; Kan Nagai; Naoya Kawasaki; Hideo Nagumo (FIE, 2011)

Textual vs. visual programming languages in programming education for primary schoolchildren. - Hidekuni Tsukamoto; Yasuhiro Takemura; Yasumasa Oomori; Isamu Ikeda; Hideo Nagumo; Akito Monden; Ken-ichi Matsumoto (FIE, 2016)

Evaluating algorithmic thinking ability of primary schoolchildren who learn computer programming. - Hidekuni Tsukamoto; Yasumasa Oomori; Hideo Nagumo; Yasuhiro Takemura; Akito Monden; Ken-ichi Matsumoto (FIE, 2017)

Algorithmic Expressions for Assessing Algorithmic Thinking Ability of Elementary School Children. - Yasumasa Oomori; Hidekuni Tsukamoto; Hideo Nagumo; Yasuhiro Takemura; Kouki Iida; Akito Monden; Ken-ichi Matsumoto (FIE, 2019)

Mutual Improvement between Teaching Materials and Assessment Tools for K-12 Programming Education. - Hideo Nagumo; Yasumasa Oomori; Yasuhiro Takemura (FIE, 2021)