This study explores the extent to which topic and background knowledge of topic affect spoken performance in a high-stakes speaking test. It is argued that evidence of a substantial influence may introduce construct-irrelevant variance and undermine test fairness. Data were collected from 81 non-native speakers of English who performed on 10…

A discussion of the admission examination to the University of Ottawa's graduate program in interpretation describes the three types of instruments used (oral test, written test, and interview), their measurement of six important interpreter characteristics, and work in progress to evaluate the test's reliability. (MSE)