The relationships among the perception, representation, and construction of series are examined within a model of the acquisition of seriation abilities. The model is then related to two experiments with three-, four- and five-year-olds. The key feature of the model is the delineation of parallels among developmental changes in three arenas:…

This paper describes a series of studies which examine the early development of recall. Subjects were children about 2 1/2 and 5 years of age. Recall was tested on nine-item lists which were either composed of three objects from each of three conceptual categories or nine objects from nine different conceptual categories. Age differences were…

This study investigates the development of mathematical ability and understandings and explores the use of math games as part of a global model of preschool program evaluation. Eighty-three children (aged 3 3/4 to 4 years) enrolled in several programs in the Mt. Druitt Early Childhood Project, North Ryde, Australia, participated in the study.…