The facility index of a test item is the percentage of testees choosing the correct response. A common curriculum model presents process and content as two dimensions of the difficulty of an educational task. Wheeler suggested a third dimension: precision. This three-dimensional model is applied to chemistry education. (BW)

A description is presented of the mathematics curricula in four different school types in the Netherlands, based on empirical data from the Second International Mathematics Study. It was shown that there were big differences within and between school types. (LMO)

To alter the predominance of secondary school enrollment in lower vocational education in the Rotterdam district, the Educational Social Environment Project has developed and introduced kindergarten and elementary school curriculum for socially deprived children. This article describes the project's summative evaluation design, variable…

Two quasi-experimental longitudinal studies, conducted by the Centre for Educational Research in Landau, Germany, are reported. Various effects of reporting the outcomes of learning to students were studied. Results emphasized the importance of feedback for learning outcomes. (LMO)

PLANA is a training program for subject matter analysis and construction of instructional objectives. This evaluation compared the performance of PLANA-trained and control-group teachers as to their precision in defining teaching objectives and their corresponding instructional tasks and test items. (BW)

PLANA is a training program for subject matter analysis and construction of instructional objectives. This investigation tries to find out whether education students in the PLANA program differ from other students on planning instruction processes. (BW)

Literature concerning achievement feedback is outlined with special attention to its effects on cognitive and affective characteristics of pupils. A quasi-experiment was carried out to assess the possible influence of written feedback occurring weekly and monthly, as well as teacher evaluation of pupils in comparison to self-evaluation. (PN)

Issues that emerged in the evaluation of the Queensland (Australia) Review of School-Based Assessment are discussed. The effects of implementation on secondary school teachers are addressed. The legal requirements, under Section 37 of the Queensland Education Act, of the curriculum innovation have been implemented and met by teachers. (TJH)

Long exposure to French, verbal ability in one's native tongue, general intelligence, and ability grouping were correlated with competence in French as a foreign language. The Swedish policy of mixing beginning French students who vary in ability and motivation was questioned. (CP)