A six-month-old infant who can remove a transparent cloth from his hand when it is covered after he grasps a toy may not be able to remove an opaque cover. Alternative interpretations of the phenomenon, that is, degree of bimanual coordination and focus of attention, are discussed. (Author/MB)

This study reasons that handwriting needs the same individualized approaches as other skills. (Editor)

A child's history of reinforcement is regarded as setting a standard that determines what current rates of reinforcement will be deprivational or satiational for him. (Author)

The present study tested the feasibility of using a purely verbal recognition-memory procedure with young children and examined the role of verbal associations in the memory encoding of such children. (Author)

The present experiment was designed to determine whether there are any important differences in the tendency to repeat errors and correct responses as a function of their having been followed by reward or by information. (Author)

Dichotic presentation involves the auditory presentation of different verbal messages simultaneously. Investigations involving repetition effects on this process are discussed. (Author/RY)

Major implications of the results of this study are (a) their support for the reality or validity" of measured units of subjective organization, and (b) the effects on practice. (Author/RY)

Data from infants unable to complete experimental sessions were compared to those for whom there were complete data. Results suggest that the elimination of large numbers of infants may have a potentially biasing effect on reported data. (Authors)

The aim of this study was to investigate the possibility that some children in the early grades could perceive socially significant linguistic variants in speech. Although the findings were not significant, their trends precluded rejection of the hypothsis. (DM)