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McCabe, Joan Roth; Jenkins, Joseph R.; Mills, Paulette E.; Dale, Philip S.; Cole, Kevin N.; Pepler, Linda – Journal of Early Intervention, 1996
Two experiments examined effects of play group composition (segregated or integrated), type of play materials, and group size (2 or 4 children) on language use of 24 preschool children with disabilities. Group composition and type of play materials had no significant effects. Group size had a significant multivariate effect on utterance rate and…
Descriptors: Disabilities, Group Structure, Interpersonal Communication, Language Acquisition
Daoudi, M. S.; Dajani, M. S. – Teaching Political Science, 1984
A bibliography is itself a database from which may be extracted useful information about both scientific fields and the practitioners who work in them. How bibliographies store and reveal this information is discussed. For example, one can identify problems being researched by scientists by examining publication titles. (RM)
Descriptors: Bibliographies, Databases, Group Membership, Group Structure
Kahan, James P.; And Others – 1985
This report reviews existing studies of the determinants of group performance in an attempt to understand how personnel characteristics of units affect the effectiveness and efficiency with which those units perform their missions. As defined for this project, unit performance is the aggregate behavior of personnel in a unit. This review provides…
Descriptors: Adults, Armed Forces, Group Dynamics, Group Structure