Design experiments for integrating a CSCL technology into Japanese elementary science education. - Jun Oshima; Ritsuko Oshima; Isao Murayama; Shigenori Inagaki; Hayashi Nakayama; Etsuji Yamaguchi; Makiko Takenaka (CSCL, 2002)

Learning behind the Scenes: Development of Mentors through their Participation in Design Research. - Jun Oshima; Ritsuko Oshima; Taku Ishiyama (ICLS, 2004)

CSCL-Based Pre-Service Teacher Program as Knowledge Building. - Jun Oshima; Ritsuko Oshima (ITEM, 2006)

Knowledge-building activity structures in Japanese elementary science pedagogy. - Jun Oshima; Ritsuko Oshima; Isao Murayama; Shigenori Inagaki; Makiko Takenaka; Tomokazu Yamamoto; Etsuji Yamaguchi; Hayashi Nakayama (Int. J. Comput. Support. Collab. Learn., 2006)

Complex network theory approach to the assessment on collective knowledge advancement through scientific discourse in CSCL. - Jun Oshima; Ritsuko Oshima (CSCL, 2007)

Change in students' internal scripts for knowledge building: a challenge for capturing epistemic agency. - Jun Oshima; Ritsuko Oshima (ICLS (3), 2008)

Social Network Analysis for Knowledge Building: Establishment of Indicators for Collective Knowledge Advancement. - Jun Oshima; Yoshiaki Matsuzawa; Ritsuko Oshima; Carol K. K. Chan; Jan van Aalst (ICLS, 2012)

Collaborative Reading Comprehension with Communication Robots as Learning Partner. - Jun Oshima; Ritsuko Oshima; Naomi Miyake (ICLS, 2012)

Collaborative Learning Through Socially Shared Regulation Supported by a Robotic Agent. - Jun Oshima; Ritsuko Oshima (CSCL (2), 2013)

Social Network Analysis of Collective Knowledge Advancement. - Jun Oshima; Ritsuko Oshima (ICCE, 2013)

Student Regulation of Collaborative Learning in Multiple Document Integration. - Jun Oshima; Ritsuko Oshima; Keita Fujii (ICLS, 2014)

A Multivocality Approach to Epistemic Agency in Collaborative Learning. - Jun Oshima; Ritsuko Oshima; Wataru Fujita (CSCL, 2015)

Learning Environments to Facilitate Students' Regulation in Knowledge Building. - Jin Michael Splichal; Jun Oshima; Ritsuko Oshima (ICLS, 2016)

Collective Knowledge Advancement and Conceptual Understanding of Complex Scientific Concepts in the Jigsaw Instruction. - Jun Oshima; Ayano Ohsaki; Yuki Yamada; Ritsuko Oshima (CSCL, 2017)

A New Approach to Lesson Study Practice in Japan from the DBIR Perspective. - Jun Oshima; Ritsuko Oshima; Yuji Chiyonishio; Ayano Ohsaki (ICLS, 2018)

Socio-Emotional Regulation in Knowledge Building Mediated by CSCL Reflection. - Jin Michael Splichal; Jun Oshima; Ritsuko Oshima (ICLS, 2018)

Regulation of collaboration in project-based learning mediated by CSCL scripting reflection. - Jin Michael Splichal; Jun Oshima; Ritsuko Oshima (Comput. Educ., 2018)

A Mixed-Methods Approach to Analyze Shared Epistemic Agency in Jigsaw Instruction at Multiple Scales of Temporality. - Jun Oshima; Ritsuko Oshima; Wataru Fujita (J. Learn. Anal., 2018)

Epistemic Frames of Idea Evaluation in Collaboration. - Shono Ikeda; Jun Oshima; Ritsuko Oshima (CSCL, 2019)

Collective Knowledge Advancement through Shared Epistemic Agency: Socio-Semantic Network Analyses. - Jun Oshima; Ritsuko Oshima; Ayano Ohsaki; Jin Michael Splichal (CSCL, 2019)

BERT-based Automatic Text Scoring for Collaborative Learning. - Haruki Fukuda; Takashi Tsunakawa; Jun Oshima; Ritsuko Oshima; Masafumi Nishida; Masafumi Nishimura (GCCE, 2020)

Socio-Semantic Network Analysis of Knowledge Building Discourse: The Current State and Future Directions. - Jun Oshima; Ritsuko Oshima (ICLS, 2020)

Collaborative Learning Analysis Using Business Card-Type Sensors. - Shunpei Yamaguchi; Shusuke Ohtawa; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (ICQE, 2020)

Analysis of students' ideas and conceptual artifacts in knowledge-building discourse. - Jun Oshima; Ritsuko Oshima; Shunsuke Saruwatari (Br. J. Educ. Technol., 2020)

A Web Application with Business Card-Type Sensors for Collaborative Learning Analysis. - Daichi Yamaguchi; Shunpei Yamaguchi; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (GCCE, 2021)

A Preliminary Study on Speaker Identification Using Business Card-Type Sensors. - Shunpei Yamaguchi; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (ICCE, 2021)

Speaker Identification for Business-Card-Type Sensors. - Shunpei Yamaguchi; Ritsuko Oshima; Jun Oshima; Ryota Shiina; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (IEEE Open J. Comput. Soc., 2021)

Web Services for Collaboration Analysis With IoT Badges. - Shunpei Yamaguchi; Motoki Nagano; Shunpei Ohira; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (IEEE Access, 2022)

An IoT System with Business Card-Type Sensors for Collaborative Learning Analysis. - Shunpei Yamaguchi; Shusuke Ohtawa; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (J. Inf. Process., 2022)

An IoT System for Collaboration Analytics in Hybrid Learning Environments. - Takuya Fujiwara; Shunpei Yamaguchi; Takumasa Ishioka; Ritsuko Oshima; Jun Oshima; Kazuhiro Kizaki; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (ICALT, 2023)

Multi-Speaker Identification with IoT Badges for Collaborative Learning Analysis. - Shunpei Yamaguchi; Motoki Nagano; Ritsuko Oshima; Jun Oshima; Takuya Fujihashi; Shunsuke Saruwatari; Takashi Watanabe 001 (J. Inf. Process., 2023)

Multi-Layered Temporal Network Analysis: Idea Improvement Processes in Knowledge-Building Practice Leading to High Learning Performance. - Jun Oshima; Ritsuko Oshima; Anthony J. Taiki Kawakubo (J. Comput. Assist. Learn., 2025)