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Peer reviewed
Direct linkSuzuki, Yuichi – Language Testing, 2015
Self-assessment has been used to assess second language proficiency; however, as sources of measurement errors vary, they may threaten the validity and reliability of the tools. The present paper investigated the role of experiences in using Japanese as a second language in the naturalistic acquisition context on the accuracy of the…
Descriptors: Self Evaluation (Individuals), Error of Measurement, Japanese, Second Language Learning
Test-Retest Analyses of the Test of English as a Foreign Language. TOEFL Research Reports Report 45.
Download full textHenning, Grant – 1993
This study provides information about the total and component scores of the Test of English as a Foreign Language (TOEFL). First, the study provides comparative global and component estimates of test-retest, alternate-form, and internal-consistency reliability, controlling for sources of measurement error inherent in the examinees and the testing…
Descriptors: Difficulty Level, English (Second Language), Error of Measurement, Estimation (Mathematics)
