Despite the growing popularity of diagnostic classification models (e.g., Rupp, Templin, & Henson, 2010) in educational and psychological measurement, methods for testing their absolute goodness-of-fit to real data remain relatively underdeveloped. For tests of reasonable length and for realistic sample size, full-information test statistics…

This article discusses the development of World Class Tests in England that enable gifted students to celebrate their achievement within an international context and to enter the World Class Arena. The Arena is being constructed as an international forum where educators and teachers can communicate on research and best practice. (CR)

This paper examines a number of issues surrounding the addition of a dimension of international comparisons to the National Assessment of Educational Progress (NAEP). The basic position of the paper is that adding an international dimension to NAEP is certainly possible, but some problems will need to be overcome. Non-issues are identified and…

The first and second International Association for the Evaluation of Educational Achievement Science Studies examined and compared science achievement in 19 and 26 countries, respectively. This paper considered 10 technical issues that arose in these 2 studies of science education and achievement. The issues discussed were the: (1) need for the…

The National Assessment of Educational Progress (NAEP) assessed three grade levels and 21-year-olds in the 1960's, at an annual cost of $6 million. By the early 1980's, adults were no longer tested and funds had decreased to $3.8 million. Other governmental departments, however, have also been funded for testing and a number of state testing…

Ten papers, four general overviews,, and three commentaries delivered at the General Assembly of the International Association for the Evaluation of Educational Achievement (IEA) in 1983 are presented. The papers include: (1) "Why Join IEA?" (J. P. Keeves); (2) "Research and Policymaking in Education: An International…