The present article gives an overview of several studies on the predictive validity of the C-test. In the first part of the article, we discuss the construct validity of this test format. Only if the underlying construct of this test is understood, can a justification for high predictive validity be made. In the second part, we discuss several…

This study explored the role of vocabulary breadth and depth in second language learners' performance in IELTS academic reading tests in China. Sixty-two Chinese learners of English as a foreign language completed a vocabulary size test, a vocabulary depth test, and an IELTS reading test. Results showed that vocabulary breadth and depth both…

Test method is deemed to affect test scores along with examinee ability (Bachman, 1996). In this research the role of method facet in reading comprehension tests is studied. Bachman divided method facet into five categories, one category is the nature of input and the nature of expected response. This study examined the role of method effect in…

In many reading comprehension tests, different test formats are employed. Two commonly used test formats to measure reading comprehension are sustained passages followed by some questions and cloze items. Individual differences in handling test format peculiarities could constitute a source of score variance. In this study, a bifactor Rasch model…

The scores from vocabulary size tests have typically been interpreted as demonstrating that the target words are "known" or "learned." But "knowing" a word should entail the ability to use it in real language communication in one or more of the four skills. It should also entail deeper knowledge, such as knowing the…

Analyzes alternative cloze forms derived from selected deletion strategies, scoring procedures, and blank conditions for respective effects on the cloze test performance of college-level readers. (HOD)

A Monte Carlo design examined how the effects of guessing and item dependence influence test characteristics and student scores. Although validity for cloze variants was high, multiple-choice cloze had significantly lower reliabilities than did true score equivalents. (Author/PN)

Test scores were compared for two types of objective achievement tests--multiple choice tests and the recently developed Multi-Digit Test (MDT) procedure. MDT is an approximation of the fill-in-the-blank technique. Students select their answers from long lists of alphabetized terms, with each answer corresponding to a number from 001 to 999. The…