Research field (2)：
Foreign language education
, Primary/secondary education and curricula
Research theme for competitive and other funds (3)：
2020 - 2024 Research of Mathematics Education for the Development of Basic Computational Skills in Developing Countries
2018 - 2021 アフリカ諸国における数学のメタファーの解明
2016 - 2018 Study for understanding of mathematical concepts in developing countries
Papers (5)：
Shun Sudo, Koji Watanabe, George Chileya. Addition and Subtraction Proficiency Involving Negative Integers in Zambia. Proceedings of the 47th Conference of the International Group for the Psychology of Mathematics Education (in press). 2024
Shun Sudo, Akiko Kume, Dominic Bagenda, Yuichi Fujino. Causes of Low Mathematics Achievement in Uganda and Exploiting ICT -based Tools in Response. 2022 7th International STEM Education Conference (iSTEM-Ed). 2022
Shun Sudo, George Chileya, Akiko Kume, Yuichi Fujino. Estimating Number Line as a Cause of Low Mathematics Performance in Zambia. 2022 7th International STEM Education Conference (iSTEM-Ed). 2022
Shun Sudo, George Chileya, Anecetus Moonga. Metaphors & Errors in Calculation Skills of Integers in Zambian Learners. Zambia Journal of Teacher Professional Growth (ZJTPG). 2019. 5. 2. 1-15
Research on relationship between prototype of 'positive and negative' and calculation skills in Tanzania : the case of Mitengo secondary school. 2015. 15. 540-546
MISC (4)：
SUDO Shun. A report of TOEIC special lectures for voluntary participants of all grades in the National Institute of Technology, Hakodate College (2). RESEARCH REPORTS OF NATIONAL INSTITUTE OF TECHNOLOGY, HAKODATE COLLEGE. 2018. 52. 0. 100-104
SUDO Shun. A report of TOEIC special lectures for all grades of voluntary participants in the National Institute of Technology, Hakodate College. RESEARCH REPORTS OF NATIONAL INSTITUTE OF TECHNOLOGY, HAKODATE COLLEGE. 2017. 51. 0. 21-30
須藤 絢. RESEARCH ON RELATIONSHIP BETWEEN CONCEPT OF NEGATIVE NUMBERS AND CALCULATION SKILLS IN TANZANIA ~THE CASE OF MITENGO SECONDARY SCHOOL~. Proceedings of EARCOME6 ,The 6th East Asian Regional Conference on Mathematics Education, 2013. 2013
Lectures and oral presentations (16)：
Research on Calculation Skills and Number Sense in African Students
(2020)
