It is an exhilarating and important time for conducting research on learning, with unprecedented quantities of data available. There is a danger, however, in thinking that with enough data, the numbers speak for themselves. In fact, with larger amounts of data, theory plays an ever-more critical role in analysis. In this introduction to the…

Early Childhood Education (EDE) describes the education of young children from birth through age 8. EDE reports have concluded that traditional approaches to curriculum, such as those emphasizing drill and practice of isolated, academic skills, are not in line with current knowledge of human learning and neuropsychology. These approaches fail to…

Describes theoretical developments that have guided the interpretation of findings in a large-scale study of the development of aggression over 22 years. As the data have accumulated, they have been found to be relevant to operant formulations as well as to social learning theory and cognitive behaviorism. (Author/VM)