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Sideridis, Georgios; Alahmadi, Maisa – Journal of Intelligence, 2022
The goal of the present study was to extend earlier work on the estimation of person theta using maximum likelihood estimation in R by accounting for rapid guessing. This paper provides a modified R function that accommodates person thetas using the Rasch or 2PL models and implements corrections for the presence of rapid guessing or informed…
Descriptors: Guessing (Tests), Reaction Time, Item Response Theory, Aptitude Tests
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Gamla, Wichien; Deerajviset, Poranee – LEARN Journal: Language Education and Acquisition Research Network, 2023
This study aimed to compare the readability levels of the reading passages in the General Aptitude Test (GAT) and those of English textbooks for the Upper Secondary Level in Thailand. The corpus of the General Aptitude Tests (C-GAT) was compiled from 70 reading passages on GAT test papers from 2009-2021, and the corpus of English textbooks (C-ET)…
Descriptors: Secondary School Students, English (Second Language), Second Language Learning, Second Language Instruction
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Dimitrov, Dimiter M. – Educational and Psychological Measurement, 2016
This article describes an approach to test scoring, referred to as "delta scoring" (D-scoring), for tests with dichotomously scored items. The D-scoring uses information from item response theory (IRT) calibration to facilitate computations and interpretations in the context of large-scale assessments. The D-score is computed from the…
Descriptors: Scoring, Equated Scores, Test Items, Measurement
Alshahrany, Abdulla M. – ProQuest LLC, 2017
Saudi students are required to take the General Aptitude Test (GAT), achieving a certain competency, in order to gain acceptance in matriculation programs, or to study abroad. GAT is surrounded with a great deal of controversy regarding it as a reliable admission factor for measuring a student's aptitude for success in higher education. The…
Descriptors: Undergraduate Students, Scores, Aptitude Tests, English (Second Language)
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Althewini, Abdulaziz – International Journal of Education and Literacy Studies, 2019
The study is designed to examine the predictive power of Saudi-admission criteria for student performance in an introductory biology course. It focuses on the second semester at King Saud bin Abdulaziz University for Health Sciences. The study addresses whether the General Aptitude test (GAT), the Scholastic Achievement Admission Test (SAAT), and…
Descriptors: Foreign Countries, Predictive Validity, Standardized Tests, Aptitude Tests
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Alghamdi, Fatimah M. A. – English Language Teaching, 2016
There is consensus among those involved in teaching English as a foreign language (EFL) in the Saudi educational context that students' achievement in language learning is below expectations. Much research has been directed towards finding the reasons for low achievement amongst learners. However, very few studies have looked at parameters of…
Descriptors: Foreign Countries, Independent Study, English (Second Language), Second Language Instruction