This article examines how international differences in age-grade distributions and grade effects contribute to science scores among 27 Organization for Economic Cooperation and Development countries. As shown in the 2006 Program for International Student Assessment, countries vary substantially in the grade distribution of 15-year-olds. The costs…

Attempts to fill research gap on testing by obtaining comparisons of deviation scores, at grade levels four, seven, and ten, from the California Test of Mental Maturity, Henmon-Nelson Tests, and Lorge-Thorndike Intelligence tests. Results tabulated. (CJ)

The state of the art of language testing in England is examined through the conference proceedings presented in this text. The nine chapters, written by individual authors, include discussion of the General Certificate of Education examinations, nonschool examinations, oral tests, research by examining boards, continuous assessment, and…