The diagnosis of preschool gifted children in Turkey has just come up in recent years. Therefore, there is a need for measurement tools that can be applied during the diagnosis phase of preschool gifted children. The aim of this study was to diagnose the relation between the non-verbal and culture-independent Colour Progressive Matrices Test…

Through a review of the literature on mathematical learning disabilities (MLD) and low achievement in mathematics (LA) we have proposed a model classifying mathematical skills involved in learning mathematics into four domains (Core number, Memory, Reasoning, and Visual-spatial). In this paper we present a new experimental computer-based battery…

Two studies are briefly reported here, one concerned with a method for locating high ability inner-city students, and the other dealing with a method of motivating low achieving inner-city students. Both studies drew on a population of black junior high school students, eighth and ninth graders, 14, 15, and 16 years of age. In the first study,…

The York Region Board of Education in Ontario, Canada, screens students for giftedness in grade 3. This report analyzes data produced in the 1986-87 screening procedure, involving approximately 3,400 students. The report begins with a review of procedural changes that were designed to make the screening more effective and efficient than earlier…

The primary purpose of this study was to determine if a model for identifying gifted and talented students could be developed which would provide equal access to gifted programs for children of all ethnic and economic backgrounds. The culturally and ethnically diverse San Diego City School District provided a pool of over 35,000 children referred…

The efficacy of use of the Raven Progressive Matrices Test (RPM) in the selection of gifted children from traditionally underrepresented groups was investigated in a large-scale study with a diverse population. A total of 16,985 subjects were given the Raven Progressive Matrices Test. These included 22.7 percent Latinos, 37 percent Whites, 14…