Children differ in how much they spontaneously pay attention to quantitative aspects of their natural environment. We studied how this spontaneous tendency to focus on numerosity (SFON) is related to subitizing-based enumeration and verbal and object counting skills. In this exploratory study, children were tested individually at the age of 4-5…

A rationale for interdisciplinary elementary social studies materials produced and field tested by the Project Social Studies Curriculum Center is presented in this document. World change is taken into account in courses which focus on understanding culture, valuing human dignity, freedom of choice, and the individual. This emphasis leads to the…

This teacher's guide to the sixth grade social studies course on United States history, which is part of an articulated sequential curriculum for grades k-12, contains resource units which emphasize culture concepts in studying the American Indians and the Spanish, French, and British settlements. Cognitive and affective developmental skills are…