Argues that the world view of contemporary behavior analysis, especially behavior analysis of child development, is contextualistic, not mechanistic. The history of behavior analysis is presented in a revised account that focuses on philosophic movements. Contextualism of behavior analysis is contrasted with mechanism with respect to five core…

Paper presented at the Merrill-Palmer Institute on Research and Training of Infant Development (Detroit, Mich., Feb. 15-17, 1968).

This paper attempts to clarify some of the misunderstandings which have arisen in relation to a behavior analysis of child development. Five frequent criticisms of the approach are discussed. The first concerns the confusion of behavior analysis with learning theories. Although many of the concepts of behavior analysis arose from learning…

Evaluates empirical studies on child development. Suggests that most such research consists of studies of a priori, nonempirical, logical relations between concepts, whose definitions guarantee the relationship studied. Argues that hypotheses are empirical if variables involved are semantically and logically independent. Research that is not based…

Comments on the ideas espoused by Smedslund (PS 522 552) in this issue. Agrees to the idea of spending more intellectual energy in distinguishing between a priori and empirical hypotheses but emphasizes that concepts are not always accurate reflections of reality and that even empirical disconfirmation of an a priori hypothesis sometimes can…

Close relationships among children and adolescents are ordinarily considered to encompass friendliness and fun. Recent studies, however, reveal that many friendships have dark sides consisting of competitiveness, hostility, and conflict. Relationships based on aversion and antipathy may turn out to have major developmental implications, but more…

This paper presents a moderately detailed overview of research and development needs through an analysis of past, current, and planned research efforts, in conjunction with recommendations of a sociological, political, and moral nature. This approach is in line with pleas for more comprehensive theories and for assessment and programming which…

Suggests the need for detailed study of (1) behavior-environment interactions and (2) interdependencies within behavioral repertoires. Examines systems theory as a paradigm for both interpreting dynamic interrelationships and examining the complexities of learning and adaption. Argues for noninterventive studies of individual children's…

Detailed accounts of activities of 19 committees of the Social Science Research Council form the major portion of this annual report. In addition, the Council president's report summarizes the activities, trends, and goals of the Council in areas such as research planning, the improvement of research methodology, and the training of competent…