Discusses the synthesis of a body of psychological research that describes the human characteristic referred to as "mindfulness." Analyzes the concept as it relates to personal development and educational settings. (JOW)

Maintains that Madole and Oakes' hypotheses are incorrect. Shows that conceptual development frequently goes from the abstract to the concrete and that extensive literature shows that there is more than one kind of categorization. Discusses ways in which perceptual and conceptual categorization differ. (Author/KB)

In spite of its numerous critics the concept "Bildung" is still one of the most important categories within the German speaking discussion on questions of education, learning and teaching. Apart from multiple differences there is a relatively great agreement in considering this concept as an irreplaceable category for educational…

Responds to Mandler's critique of authors' view of infant categorization. Maintains that their view of infant categorization is not characterized by a shift from one type of category to another but by gradual changes in the kinds of information infants can use in forming categories. Clarifies position regarding a single categorical process using…

Demonstrates the need for a process-oriented, constructivist approach to understanding infants' categorization abilities. Suggests that emphasizing the distinction between perceptual and conceptual categorization has been an obstacle to forging an approach. Proposes a more microanalytic consideration of features available to infants at different…

Using findings on the unstability of previously stable physical activity levels of young children as a kind of case study to aid thought about the trait-dimensional approach to developmental continuity and discontinuity, this discussion explores the applicability of a dual theory of concept formation to the problem of personal stability and…

Calls for a process-oriented approach to study of categorization in infancy. Maintains that further understanding of infant categorization and its changes with development requires a more direct assessment of infants' category formation. Argues that two research directions will enhance understanding of categorization: (1) contextual variations on…

Considers whether mental retardation can be considered a concomitant disability associated with learning disabilities or whether these are mutually exclusive categories. Emerging issues concerning definitions, classification, etiology, and lifelong development of these students are addressed. Also discussed are appropriate educational curricula,…