This study investigates potential bias that may arise when surveys include question items for which multiple units are elicited. Examples of such items include questions about experiences with multiple health centers, comparison of different products, or the solicitation of egocentric network data. The larger the number of items asked about each…

Studies conducted so far have mainly focused on the relationships between perceptions of tests and test anxiety among adult foreign language learners, while there is a lack of research focusing on young learners on the above-mentioned issue. Thus, this study aims to examine the relationship between test anxiety among young learners who study…

Over the past four decades, there has been incremental growth in computer-based testing (CBT) as a viable alternative to paper-and-pencil testing. However, the transition to CBT is neither easy nor inexpensive. As Drasgow, Luecht, and Bennett (2006) noted, many design engineering, test development, operations/logistics, and psychometric changes…

The purpose of this study was to investigate the relationship between the scores students earned on their statistics final examinations and the number of minutes students required to complete the exams. In a previous study, K. Bridges (1985) extended the range of interest in this relationship from a single study to a course-based series, examining…

The reliabilities of various observational measures were determined, and the influence of both the number and the length of the observation periods on reliability was examined, both separately and jointly. A single simplifying assumption leads to a variant of the Spearman-Brown formula, which may have wider application. (Author/CTM)

The purpose of this study was to investigate the relationship between the scores students earned on multiple choice tests and the number of minutes students required to complete the tests. The 5 tests were made up of 20 randomly drawn questions from a large pool of questions about research methods. Students were allowed an unlimited amount of time…

Reliabilities and concurrent validities of teacher-made multiple-choice and true-false tests were compared. No significant differences were found even when multiple-choice reliability was adjusted to equate testing time. (Author/MH)