title: The organization of day-care environments: required versus optional activities.
abstract: Measures of group participation were used in an experimental analysis of the effects of two preschool activity schedules. Children's participation in preschool activities remained as high when children were allowed no options but were required to follow a schedule of activities in sequence, as when they were free to choose between several optional activities. However, this was only true: (1) when a child was not forced to wait until all other children had finished, but could start the next required activity individually as soon as he had finished the preceding one, and (2) when there was an abundance of materials in each required activity. When there were not adequate materials in each activity, children's participation was disrupted unless they were free to choose among several optional activities. Thus, in order to maintain high levels of participation in preschool play activities, it is not necessary to allow children to choose among several alternative activities. High participation may be more efficiently maintained by providing a supply of materials that is adequate to occupy all children in each of a sequence of required activities and staffing by at least two teachers, so that while one teacher is supervising children still finishing one activity another teacher can supervise children who are ready to start the next.
authors.affiliation: University of Kansas.
authors.forename: L A
authors.initials: LA
authors.lastname: Doke
authors.forename: T R
authors.initials: TR
authors.lastname: Risley