Describes factor analysis of preschool children's play behavior, as measured by the Smilansky-Parten play matrix. Varimax rotation solution suggests three factors: Dramatic-Constructive Play, Solitary Behavior, and Functional-Constructive Play. Study suggests that these factors represent constructs of preschoolers' play. (Author/RWB)

Explores the relations between temperament, communicative competence, and humor expression among four- and five-year-old nursery school children. Shows that ratings of communicative competence and various dimensions of temperament account for a significant proportion of the variance in the reported frequency of children's laughter and verbal and…

Designed for use with individuals ages 3 months to 44 years, the Scales of Independent Behavior (SIB) measure adaptive behavior and problem behaviors in such areas as motor skills, social interaction, language, personal self-care, punctuality, destructiveness, and inattention. This paper describes the SIB's administration, scoring,…