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Kim, Peter – Studies in Applied Linguistics & TESOL, 2019
Energy Conservation Theory of Second Language Acquisition (ECT-L2A) (Han, Bao, & Wiita, 2017b), an interdisciplinary theory juxtaposing a physics perspective and an applied linguistics perspective, conceptualizes individuals' ultimate attainment as a function of dynamic transformation of endogenous and exogenous energies throughout the…
Descriptors: English (Second Language), Second Language Learning, Second Language Instruction, Prediction
Ven, A. H. G. S. van der – Tijdschrift Voor Onderwijs Research, 1976
A more generalized error model for time-limit tests is developed. Model estimates are derived for right-attempted and wrong-attempted correlations both within the same test and between different tests. A comparison is made between observed correlations and their model counterparts and a fair agreement is found between observed and expected…
Descriptors: Comparative Analysis, Correlation, Mathematical Models, Response Style (Tests)
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Joreskog, K. G. – Psychometrika, 1971
Descriptors: Correlation, Factor Analysis, Goodness of Fit, Mathematical Models