CHDV 137 - Cognitive Development Cognitive development of children from conception through adolescence with consideration of biological and environmental influences. Includes classroom instruction and field experience. Lectures, discussions and participation in such classroom activities as presentations, demonstrations and cooperative learning assignments. http://catalog.csus.edu/courses/2016-17/chdv_137/ CHDV 138 - Social and Emotional Development Study of the social and emotional development of children from conception through adolescence with consideration of biological and environmental influences. Includes classroom instruction and field experience. Lectures, discussions and participation in such classroom activities as presentations, demonstrations and cooperative learning assignments. http://catalog.csus.edu/courses/2016-17/chdv_138/ You must take BOTH of these courses to satisfy the Educational Psychology prerequisite.