This study, which is a partial replication and validation of the 1962 Laurendeau and Pinard study of causal thinking, investigates cross-cultural differences among three age levels of Canadian and American school children in the development of causal thinking. Also studied is the relationship between level of development of causal thinking and…

Originally designed for inner city children, ages 3-5 years, "Sesame Street" was designed to increase knowledge in the areas of: symbolic representation (pre-reading skills), cognitive organization which entails relational concepts, reasoning and problem solving, and the child and his world. This study examined the effects of the program…

A study of early identification ratings gathered on six cohorts of kindergarten children (N = 14,793) over the school years 1978-79 to 1983-84 revealed substantial relationships between these ratings and students' sex, socioeconomic status, and month of birth. The relationships of early identification ratings in the area of language to these three…

Similarities in cognitive, attitudinal, and environmental factor structures of 60 Canadian Indian and 91 White students in grades 4, 6, and 8 were analyzed and compared to determine if learning difficulties of Indian students stemmed from those factors. White and Indian cognitive factor structures were most similar, and attitudinal factor…