Most research on adolescent risk-taking has been conducted in Western societies, but it is as yet unknown whether motives to engage in risk behaviours show cultural variety. This study sets out to investigate differences in perceived motives to engage in perceived risks in Turkish and Welsh samples of young people (N = 922) between 14 and 20 years…

This article aims to illustrate some of the far-reaching theoretical impacts the research of Gilbert Gottlieb has made outside the fields of psychology, biology and sociology. Specifically, this theorist's "Developmental Point of View" has far reaching impacts as a potential model for investigating in the fields of health care.…

This article presents a scheme which would allow investigators to shift back and forth among model assumptions while maintaining the integrity of separate models of development. The scheme is illustrated in a study of 16 nursery school children's personal-social behaviors within 2 contexts during 2 time periods. (Author/JMB)

A developmental model for paranoid behavior has been proposed which postulates that the attempt to adapt to sustained aversive maternal control by manipulative social approach behaviors (open adaptive style) leaves the person vulnerable to emerging paranoid tendencies. (Author)

This article concerns the limitations of behavioral performance analysis as it is currently conceptualized by many educational technologists, presents a new paradigm for classifying responses, and suggests a more holistic model for human performance analysis that incorporates elements of developmental, behavioral, and cognitive psychology. (Author)

This paper presents a model workshop focused on sex-typed behavior and developmental psychology, which is designed to examine the major theories based on biology, socialization or a complex developmental process. The materials concentrate on the three main theoretical approaches underlying the development of sex-role behaviors, i.e.,…

This theoretical paper explores the implications of some modifications and extensions of the Transactional Analysis (TA) theory of personality and attempts to understand some specific aspects of human nature and behavior in evolutionary terms. "Ego State" as used in TA designates both a structural and functional unit of the personality.…