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Kazunori OTSUKA, Department of Educational Psychology in Cognition, University of Nagasaki , Siebold Campus, Born 1963 March.

Ph, D. in psychology. (Hiroshima University)

otsuka at sun.ac.jp

I am conducting research on the working memory of older people and students using the Working Memory Span (Complex Span) task.

I am also conducting research on the impact of individual differences in working memory on the cognitive load of older people when using touch interfaces.

Researchmap: 1000174373 Google Scholar ORCID: 0000-0001-6623-924X　J-GLOBAL ID：200901085718967760 CiNii

Researchgate

Certificates

School psychologist (#256433) 2022.1.1～2026.12.31

Clinical Developmental Psychologist (#04825) 2022.4.1～2027.3.31.

Advanced Social Researcher (#002714)

Certified Psychologist (#66787)

Recent Publications.

Otsuka, K., & Miyatani, M. (2022). Measurement Invariance of Working Memory Factors across Younger and Older Adults. Japanese Psychological Research, 〇〇, 〇-〇. http://doi.org/10.1111/jpr.12435 [PDF]

Otsuka, K., & Miyatani, M. (2020). Memory Classes and Group Working Memory Span Tasks Change Memory Self-efficacy of Older Adults. Educational Technology Research, 42, 1-9. https://doi.org/10.15077/etr.43108 [PDF]

Omagari, K., Kumamoto, R., Koyama, Y., Suzuta, M., Taniguchi, A., Fukuda, A., Iwami, M., Koba, K., Kawaguchi, A., & Otsuka, K. (2020). Prevalence of Chronic Constipation and Irritable Bowel Syndrome, and their Overlap, among Female Undergraduate Students in Japan. OBM Hepatology and Gastroenterology, 4(2):18; http://dx.doi.org/10.21926/obm.hg.2002048.

Inoue, K., Nakashima, H., Otsuka, K., Suzuki, K. (2018). Development and Practical Use of e-Learning to Support Students During Fieldwork in the Local Community. International Journal of Educational Media and Technology(IJEMT), 12, 6-17. [PDF]

Otsuka, K., & Miyatani, M. (2017). Effects of individual differences in working memory capacity and pointing methods on single tapping times of older adults. Educational Technology Research, 40, 13-21. https://doi.org/10.15077/etr.41040 [PDF]