This study explores the constructs that underpin three different measures of vocabulary knowledge and investigates the degree to which these three measures correlate with, and are able to predict, measures of second language (L2) listening and reading. Word frequency structured vocabulary tests tapping "receptive/orthographic (RecOrth)…

Links the theory of washback with the broader concept of impact in educational measurement and to the recent debate on construct validity associated with Messick. Notes that for many years it was asserted that language tests negatively impacted teaching and learning, an impact known as washback. (25 references) (Author/CK)

An investigation of person dimensionality attempted to identify student clusters relating to demographic variables and their core on a university English-as-a-Second-Language placement examination. The two genuine clusters for students with scores in the top or bottom 27 percent could not be accounted for solely on an ability basis. (CB)

Analysis of the English language aptitude test scores of 824 full-time Jewish students studying at a major Israeli university evidenced both slope and intercept bias by ethnicity (Western or Oriental), and by gender, tending significantly to overpredict or underpredict students' first-year cumulative grade point averages. (31 references)…

Examines the validity of the cultural bias contention with respect to English aptitude tests by looking at test scores of Jewish and Arab students applying for admission to a college in Israel. Results show evidence for differential construct or predictive validity of test scores as a function of cultural group membership. (31 references)…