Article published in:
Sensitive periods, language aptitude, and ultimate L2 attainmentEdited by Gisela Granena and Mike Long
[Language Learning & Language Teaching 35] 2013
► pp. 273–292
Aptitude-treatment interaction studies in second language acquisition
Findings and methodology
Karen Vatz | University of Maryland Center for Advanced Study of Language
Medha Tare | University of Maryland Center for Advanced Study of Language
Scott R. Jackson | University of Maryland Center for Advanced Study of Language
Catherine J. Doughty | University of Maryland Center for Advanced Study of Language
Research in second language acquisition has long posited that learners’ individual differences affect ultimate attainment. This chapter reviews studies that examine how learners with differing cognitive aptitudes respond to instructional treatments. Most of these studies showed significant aptitude-by-treatment interactions (ATI), which suggest that the effectiveness of a particular type of instruction depends on stable, cognitive abilities, such as language analysis or working memory. From our review of this literature, we conclude that, although some interactions have been shown, there is still limited work using a rigorous ATI matched/mis-matched design. We therefore assess the strengths and weaknesses of existing ATI studies, as well as their practical implications, as it is our hope that future research will incorporate the necessary design elements to probe how tailoring instruction to individual cognitive aptitudes affects second language learning.
Published online: 22 May 2013
https://doi.org/10.1075/lllt.35.11vat
https://doi.org/10.1075/lllt.35.11vat
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Ahmadian, Mohammad Javad
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Benson, Susan & Robert DeKeyser
2019. Effects of written corrective feedback and language aptitude on verb tense accuracy.
Language Teaching Research 23:6 ► pp. 702 ff.
Chan, Derek Ho Leung
2018.
In The TESOL Encyclopedia of English Language Teaching,
► pp. 1 ff.
Chang, Charles B. & Anita R. Bowles
2015. Context effects on second-language learning of tonal contrasts.
The Journal of the Acoustical Society of America 138:6 ► pp. 3703 ff.
DeKeyser, Robert
2016. OF MOVING TARGETS AND CHAMELEONS.
Studies in Second Language Acquisition 38:2 ► pp. 353 ff.
DeKeyser, Robert M.
2018.
In Learning Language through Task Repetition [Task-Based Language Teaching, 11],
► pp. 27 ff.
DeKeyser, Robert M.
2019. Aptitude-treatment interaction in second language learning.
Journal of Second Language Studies 2:2 ► pp. 165 ff.
Farshi, Najmeh & Mansoor Tavakoli
2019. Effects of differences in language aptitude on learning grammatical collocations under elaborated input conditions.
Language Teaching Research ► pp. 136216881985844 ff.
Granena, Gisela, Daniel O. Jackson & Yucel Yilmaz
2016.
In Cognitive Individual Differences in Second Language Processing and Acquisition [Bilingual Processing and Acquisition, 3],
► pp. 1 ff.
Jackson, Daniel O.
2016.
In Cognitive Individual Differences in Second Language Processing and Acquisition [Bilingual Processing and Acquisition, 3],
► pp. 157 ff.
Kachinske, Ilina & Robert DeKeyser
2019. The interaction between timing of explicit grammar explanation and individual differences in second language
acquisition.
Journal of Second Language Studies 2:2 ► pp. 197 ff.
Keck, Casey & YouJin Kim
2014.
In Pedagogical Grammar,
LADO, BEATRIZ
2017. Aptitude and pedagogical conditions in the early development of a nonprimary language.
Applied Psycholinguistics 38:3 ► pp. 679 ff.
Linck, Jared A., Meredith M. Hughes, Susan G. Campbell, Noah H. Silbert, Medha Tare, Scott R. Jackson, Benjamin K. Smith, Michael F. Bunting & Catherine J. Doughty
2013. Hi-LAB: A New Measure of Aptitude for High-Level Language Proficiency.
Language Learning 63:3 ► pp. 530 ff.
Long, Michael M.
2017. Instructed second language acquisition (ISLA).
Instructed Second Language Acquisition 1:1 ► pp. 7 ff.
Long, Mike
2015.
In The Handbook of Classroom Discourse and Interaction,
► pp. 60 ff.
Norouzian, Reza
2020. SAMPLE SIZE PLANNING IN QUANTITATIVE L2 RESEARCH.
Studies in Second Language Acquisition 42:4 ► pp. 849 ff.
Pawlak, Miroslaw
2017.
In Expanding Individual Difference Research in the Interaction Approach [AILA Applied Linguistics Series, 16],
► pp. 20 ff.
Ruiz, Simón, Patrick Rebuschat & Detmar Meurers
2019. The effects of working memory and declarative memory on instructed second language vocabulary learning: Insights from intelligent CALL.
Language Teaching Research ► pp. 136216881987285 ff.
Ruiz, Simón, Kaitlyn M. Tagarelli & Patrick Rebuschat
2018. Simultaneous Acquisition of Words and Syntax: Effects of Exposure Condition and Declarative Memory.
Frontiers in Psychology 9
Sanz, Cristina, Hui-Ju Lin, Beatriz Lado, Catherine A. Stafford & Harriet W. Bowden
2016. One Size Fits All? Learning Conditions and Working Memory Capacity inAb InitioLanguage Development.
Applied Linguistics 37:5 ► pp. 669 ff.
Sasayama, Shoko
2018.
In The TESOL Encyclopedia of English Language Teaching,
► pp. 1 ff.
STEFANOU, CHARIS & ANDREA RÉVÉSZ
2015. Direct Written Corrective Feedback, Learner Differences, and the Acquisition of Second Language Article Use for Generic and Specific Plural Reference.
The Modern Language Journal 99:2 ► pp. 263 ff.
Suzuki, Yuichi
2019. Individualization of practice distribution in second language grammar learning.
Journal of Second Language Studies 2:2 ► pp. 169 ff.
Wagener, Thomas
2018. Aptitude measures in SLA.
Study Abroad Research in Second Language Acquisition and International Education 3:1 ► pp. 1 ff.
Wen, Zhisheng (Edward), Adriana Biedroń & Peter Skehan
2017. Foreign language aptitude theory: Yesterday, today and tomorrow.
Language Teaching 50:1 ► pp. 1 ff.
Yilmaz, Yucel, Gisela Granena & Zachary S. Meyer
2016.
In Cognitive Individual Differences in Second Language Processing and Acquisition [Bilingual Processing and Acquisition, 3],
► pp. 327 ff.
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