Research keywords (1):
テスト理論,項目反応理論,等化,大規模試験,テスト結果の実用性,R言語,尺度構成
Research theme for competitive and other funds (9):
2024 - 2026 項目反応理論で推定されたテストスコアの標準誤差と実用性の評価
2024 - 2025 深層学習を用いた項目反応理論(Deep-IRT)の等化性能に関する基礎研究
2017 - 2022 Development of a comprehensive health education program for preschoolers and their families focusing on rhythm of daily life, eating behavior and parent-child relationships
2016 - 2020 Food Today: Traditional / modern eating in 10 Countries Around the World
2016 - 2020 Development of vertical scale for measuring student growth in multiple level achievement tests
2012 - 2017 A longitudinal study of preschooler's eating and sleeping habits based on the mother:s perspective of child rearing and child rearing behavior
2011 - 2015 Research for the formulation of basic grounds for the construction of a general database for the development of Japanese language learners' dictionaries
2008 - 2011 A study into the affects of mothers' nursing behavior and interests in preschool children's body shape in the development of healthy eating behavior
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Papers (22):
Hikari Kinjo, Ikko Kawahashi, Megumi Shibuya. Is subjective age a multidimensional construct in a Japanese sample aged 20-89?. Geriatrics & Gerontology International. 2024
Ikko Kawahashi. Effect of Violations of Uni-dimensionality on the Practicality of True Score Equating. The Japanese Journal of Educational Psychology. 2022. 70. 4. 362-375
Ikko Kawahashi. Practical Consequences of Chained Equating. The Japanese Journal of Educational Psychology. 2021. 69. 4. 353-365
Tomoko Hasegawa, Ikko Kawahashi, Kazuhiko Fukuda, Sumio Imada, Yuichi Tomita. Reliability and validity of a short Japanese version of the UPPS-P Impulsive Behavior Scale. Addictive behaviors reports. 2020. 12. 100305-100305
Kazuhiko Fukuda, Tomoko Hasegawa, Ikko Kawahashi, Sumio Imada. Preschool children's eating and sleeping habits: late rising and brunch on weekends is related to several physical and mental symptoms. Sleep medicine. 2019. 61. 73-81
How does "how we feel younger" relate to our actual age and daily life in a Japanese sample aged 20-89?
(The 62th Annual Convention of the Taiwan Psychological Association 2023)
Asymptotic Standard Errors of Equating Coefficients for Non-parametric Ability Distribution
(2023)
Who is more likely to accept physical and psychological aging?: A cross-sectional survey for Japanese adults aged 20-69
(IAGG2023, Yokohama 2023)