This paper is concerned with the unfolding of human marks, beginning with scribbling, and their contribution to developing literacy. The paper argues that children's scribbles reveal a neural substrate destined for marks and influence that substrate significantly, cuing what is distinctly human in linguistic behavior and consciousness, or symbolic…

Examines evidence that the research community studying infants' object concept and the community concerned with adult object-based attention have been studying the same natural kind. Maintains that the discovery that the object representations of young infants are the same as the object files of mid-level visual cognition has implications for both…

Children with mental retardation are particularly prone to failure on relational tasks such as oddity and match-to-sample, suggesting a differential sensitivity to relational information. This paper reports on several studies in which characteristics of stimulus arrays were enhanced. Results demonstrated the theoretical and practical significance…

This book reviews issues concerning attention deficit disorders (ADDs) in the context of a systems perspective. ADDs are viewed as resulting from dynamic interactions of behavior, cognition, and affect, out of which emerge distinct and idiosyncratic ways of coping. Chapter 1 looks at the interaction of attention and behavior. In chapter 2, the…