This handbook offers comprehensive coverage of the topics that are relevant to the field of adolescent and young adult development. The "APA Handbook of Adolescent and Young Adult Development" reviews the many factors that impact youth development across varying themes including biological underpinnings, cognitive and emotive processes,…

Among the many life transitions that individuals must master throughout their lives, the transition to adulthood ranks very high in terms of importance, complexity and uniqueness. It involves the completion of education, and the assumption of new social roles and responsibilities, at a time when previous institutional structures that guided…

Presents a nine-celled matrix to explain psychological stability and change. Considers the relationship between various levels of analysis and internal forces, external forces, and interactive theories. (PCB)

Explores the degree to which individuals remain consistent within a framework of changing behavioral characteristics. Includes discussions of problems of measurement; correlational studies; and studies of changing levels under normal conditions, after major environmental shifts, and across generations. (RH)

Tested a two-step infant preventive intervention model. Subjects were 147 multiproblem mothers and their infants. Data partially supported the model. Additional analyses explored factors associated with individual differences in delivery of services and response to treatment. (RH)

It is well known that human development is influenced by social change. In particular, as evidenced by research on German unification, the rapid change of social institutions can impact on various aspects of behaviour and development. Based on my own research experience in this field, I want to show the necessity for a better interdisciplinary…

Responds to criticism of research into the development of sociomoral reasoning of deaf children. Defends research methodology and asserts that the criticism does not accurately interpret their hypotheses. Concludes that their recommended intervention program also would be helpful with sensory unimpaired children. (CFR)

Investigating a family intervention approach coordinating psychiatric social work services and development planning by day care center staff, a short-term longitudinal study was made of children and their families from entry into preschool day care through participation in kindergarten and primary grades. Of the 105 preschool children studied, 60…