In a randomized experiment (n = 515), a computerized and a computerized adaptive test (CAT) are compared. The item pool consists of 24 polytomous motivation items. Although items are carefully selected, calibration data show that Samejima's graded response model did not fit the data optimally. A simulation study is done to assess possible…

A study investigated the retention and loss of school-learned foreign language skills. Subjects were 150 students of Dutch secondary schools with 4 or 6 years of French language instruction and 0, 2, and 4 years of disuse. Nine tests of general language proficiency, listening and reading comprehension, phonology, vocabulary, and grammar were…

In the Dutch national examinations, reading comprehension tests are used for all languages. For the native language, reading comprehension is tested with reading passages and related questions to which the test-taker provides his own response, not choosing from a group of alternatives. One problem encountered in testing with these items is…