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Download full textSchenck, Andrew – Journal of International Education and Leadership, 2018
Although Native English-Speaking Teachers (NESTs) are extensively utilized, very little is known about the impact of these teachers on speaking or writing in Asian contexts like South Korea. The purpose of this study was to examine the impact of NEST instruction on EFL learners' speech in a South Korean context. First, proficiency level of 100…
Descriptors: Foreign Countries, Native Speakers, English (Second Language), Second Language Instruction
Direct linkSchenck, Andrew – SAGE Open, 2021
Past experimental studies of corrective feedback (CF) have isolated factors like grammatical complexity, learner proficiency, and L1 one by one, carefully designing experiments that eliminate the influence of "extraneous" factors. Because each factor is actually codependent, more holistic study is needed. Eleven studies, all of which had…
Descriptors: Error Correction, Second Language Learning, Second Language Instruction, English (Second Language)
Schenck, Andrew – English Teaching, 2019
This study examined how key factors of FFI (degree of explicitness, L1 similarity, proficiency level, and grammar type) influence the accuracy of production. A total of 22 experimental studies, all of which had Korean participants and productive assessments of speech or writing, were selected for analysis. Results revealed that explicit grammar…
Descriptors: Grammar, Korean, Native Language, Accuracy
Schenck, Andrew; Baldwin, Matthew – Online Submission, 2019
When viewed through a generic, one-size-fits-all perspective, use of input enhancement does not appear effective. Through analysis of individual grammatical features and different learner proficiency levels, a significant impact may be revealed. To study the impact of input enhancement on diverse grammatical features, 16 short reading texts and…
Descriptors: Grammar, Linguistic Input, Language Proficiency, Teaching Methods
Schenck, Andrew; Choi, Wonkyung – Online Submission, 2015
Factors, such as treatment complexity and duration, language proficiency, and educational context (EFL vs. ESL), can significantly influence language performance in experimental studies. The purpose of the present meta-analysis is to investigate the degree to which these causal factors influence linguistic improvement in studies of the English…
Descriptors: Grammar, English (Second Language), Second Language Learning, Form Classes (Languages)
Schenck, Andrew; Choi, Wonkyung – Online Submission, 2014
Past research has emphasized the universality of grammar acquisition over key differences, resulting in the development of a number of one-size-fits-all approaches to grammar instruction. Because such approaches fail to consider disparities of grammatical features, they are often ineffective. Just as a doctor needs to diagnose an illness and…
Descriptors: Grammar, Teaching Methods, Second Language Learning, Second Language Instruction
