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Evaluating the Stability of Test Score Means for the TOEIC Speaking and Writing Tests

Author(s):
Qu, Yanxuan; Huo, Yan; Chan, Eric
Publication Year:
2018
Source:
Powers, Donald E.; Schmidgall, Jonathan (eds.) The Research Foundation for the TOEIC Tests: A Compendium of Studies: Volume III. Princeton, NJ; Educational Testing Service, 2018, p8.1-8.17
Document Type:
Chapter
Page Count:
17
Subject/Key Words:
Test of English for International Communication (TOEIC), TOEIC Speaking and Writing Tests, Score Stability, Scale Stability, Test-Taker Performance, Harmonic Regression, Analysis of Variance (ANOVA), Seasonality, Quality Control, Linear Regression, English Language Skills, Workplace English, Speaking Skills, Writing Skills

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