Research field (2)：
Foreign language education
, Linguistics
Research keywords (5)：
Applied Linguistics
, Language Learning Strategies
, Research Methodology
, Rasch Analysis
, Vocabulary Acquisition
Research theme for competitive and other funds (1)：
2023 - 2026 What percentage of words (tokens) should learners know to comprehend listening materials? An updated examination for teachers and researchers concerning input mode, meaning senses of words, and genre
Papers (12)：
Edward Schaefer, Jeffrey Martin. Language testing in changing times: An interview with Professor Daniel Isbell. Shiken. 2023. 27. 2. 1-5
Jeffrey Martin. Evaluating the higher-order thinking skills used within a student-made reading quiz exchange. OnCUE Journal Special Issue. 2023. 4. 45-61
Jeffrey Martin. A proposed taxonomy of test-taking action and item format in written receptive vocabulary testing. Vocabulary Learning and Instruction. 2022. 11. 1. 1-16
Jeffrey Martin. Using transcription and conversation analysis for a learner of Japanese as a second language. JALT2021 Postconference Publication. 2022. 2021. 1. 283-291
Jeffrey Martin. Conflict within the band: Influences on the saliency of words in addition to word frequency. Vocabulary Education and Research Bulletin. 2021. 10. 1. 2-8
Peer-led evaluation for skill development and self-efficacy [presentations and forum discussion]
(49th JALT International Conference 2023)
Lexical knowledge, genre, and L2 listening comprehension: General and passage-specific relationships
(JALT Vocab SIG 2023 Symposium on Vocabulary and Learning 2023)
Comparing conventional rubrics to a decision tree for assessing speaking
(Performance in Education SIG Summer Conference 2023 2023)
Evaluation of performance: Focus on evaluation [presentations and forum discussion]
(22nd JALT PanSIG Conference 2023)
