Data from the Third International Mathematics and Science Study (TIMSS) were examined to determine the extent to which the rank ordering of countries based on pupil test performance was consistent across three different item formats: multiple-choice, short-answer, and extended-response. Findings from the analysis are used to make the case that…

Science assessment has been included with mathematics and language assessment on the international level since the 1970s. This paper discusses techniques of assessment that have been utilized to measure science process skills. The first section discusses the Assessment Performance Unit, a British project with the aim of developing innovative…