The Effect of Explicit Instruction on the Acquisition of English Verbs by Japanese Learners: Focus on the Learners’Judgment on Non-Instructed Verbs. 2022. 10. 1-14
Ako OKUDA. Effectiveness of flipped classroom with online teaching during the COVID-19 epidemic. Journal of Center for Language Studies Nagasaki University. 2021. 9. 16-27
Collins William. The Effects of Extracurricular Studies Using Two Kinds of e-Learning Materials : Based on Data Obtained from G-TELP Test Scores and Student Surveys. 2016. 4. 4. 139-161
Extracurricular Activities for Developing Autonomous Foreign Language Learners’ Abilities: A Case Study of an English Cafe and a Japanese Table from 2019 to 2021. 2022. 4. 44-62
OKUDA Ako. The Use of iPads for Collaborative Learning. 2014. 2. 45-56
OKUDA Ako. Effective Method for teaching English using CALL software. 2013. 1. 75-84
Books (6):
英語教育DVD教材 Scotland Tour
2022
Talking about our campus : 映像で巡る海外のキャンパス
英宝社 2021 ISBN:9784269410411