Introduces a theme issue that focuses on the enterprise of assessment of individual differences in several domains. The issue presents the broad range of the field of psycho-educational assessment. Every article has at least one author is or has been a present member of the Peabody College of Vanderbilt University faculty or has earned doctoral…

Reviews what is known about dynamic assessment, offering examples of its utility as a tool for research and clinical work in psychopathology, neuropsychology, education, the study of cultural differences, and developmental research. After discussing the use of dynamic assessment in assessing outcomes of cognitive education programs, the paper…

Discusses the evolution of research on mental retardation, which was enhanced by support from the Kennedy family, President Kennedy's determination to place a high priority on the issue, development of the National Institute of Child Health and Human Development, and creation of 12 national Mental Retardation Research Centers, including the unique…

Moderately mentally retarded children can acquire the necessary basic mental operations through a proper progression of mediated learning experiences; once the basic mental operations have been acquired, complex learning can occur because the necessary cognitive tools are present. (JD)

If schools are to combine the goals of equality and excellence, teachers and curricula must teach students to think in a structured and supportive environment. Problems with the education system are discussed. Cognitively oriented curricula and teaching strategies have had positive results in some programs. (DF)

Features of compensatory education programs which have been effective with low-achieving, socially and economically disadvantaged students are delineated. Analyzed are the effects of: (1) changing classroom organization; (2) varying instructional methods; and (3) concentration on developing children's learning processes. Policy recommendations are…