The present study investigated the relations among fetal testosterone, child socio-emotional engagement and language development in a sample of 467 children (235 boys) from the Western Australian Pregnancy Cohort (Raine) Study. Bioavailable testosterone concentration measured in umbilical cord blood taken at birth was found to be significantly…

High school students in South Australia were administered in group fashion the pendulum and the chemical color change developmental tasks. The major conclusion of this study is the fact that it is possible to translate into group form, administer, and assess rapidly and with considerable reliability Piagetian problem indicators of developmental…

After attending a rural compensatory preschool for 5 half days a week over 1 year, Australian aboriginal and white disadvantaged children, 5 to 6 years of age, showed substantial gains on tests of vocabulary, auditory association, grammtic closure, and operational thinking, and were later assessed in a followup study. (Author/MC)

This study investigated children's practices and ideas or perceptions about self-regulation for two particular aspects of schoolwork: completing homework and learning for a class test. Subjects were 86 Anglo children (ages 7, 9, and 11) who were interviewed about their practices and ideas concerning homework completion and test preparation.…

This study examines dispositional and situational approaches to attribution research, individual differences in self-attribution, and the relationship between self-attributions and dimensions of self-concept. Results of a study of 248 fifth graders in Sydney, Australia, are discussed. (BS)

The Number Test of the ACER Mathematics Profile Series, contains 30 items, for each of three suggested grade levels: 7-8, 8-9, and 9-10. Raw scores on all tests in the ACER Mathematics Profile Series (Number, Operations, Space and Measurement) are converted to a common scale called MAPS, a major feature of the Series. Based on the Rasch Model,…

In four parts, this discussion describes characteristics of the thought of infants, preschool children, primary school students, and adolescents. Topics briefly addressed in part I, on the thought processes/capabilities of babies, concern sensorimotor thought without abstraction, the importance of physical exploration, the development of…