Loneliness becomes more prevalent as youth transition from childhood into adolescence. A key underlying process may be the puberty-related increase in biological stress reactivity, which can alter social behavior and elicit conflict or social withdrawal (fight-or-flight behaviors) in some youth, but increase prosocial (tend-and-befriend) responses…

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,…

Socialization is the process of learning to be a human being that is born with the potential to be human. In this process, the person learns the basic values and norms of the society in which he lives, as well as the skills necessary to sustain his life. This learning takes place through parents, siblings, relatives, neighbors, peers, teachers,…

This paper aims to describe, compare and discuss the theoretical models proposed by Patricia Greenfield, Çigdem Kagitçibasi and Heidi Keller. Their models have the common goal of understanding the developmental trajectories of self based on dimensions of autonomy and relatedness that are structured according to specific cultural and environmental…

Growth, maturation, and development dominate the daily lives of children and adolescents for approximately the first 2 decades of life. Growth and maturation are biological processes, while development is largely a behavioral process. The 3 processes occur simultaneously and interact. They can be influenced by physical activity and also can…

There are many reasons to be curious about the way people learn, and the past several decades have seen an explosion of research that has important implications for individual learning, schooling, workforce training, and policy. In 2000, "How People Learn: Brain, Mind, Experience, and School: Expanded Edition" was published and its…

Research on historical cognition has capitalized on developing the thought processes of expert historians in students. Biofunctional theory points to several limitations to this approach: (a) developing from novice to expert is probably not a direct process; (b) developing expertise requires more time than the historical thinking approach…

Near the end of his illustrious career, Gottlieb lamented the continued dominance of heritability analysis in human psychology and the difficulties in winning support for the developmental point of view. Recent, spectacular progress in molecular genetic neuroscience and the genetic study of behavior, however, is rendering heritability analysis…

In an attempt to accommodate each of two perspectives (nature versus nurture) in the formulation of a developmental framework, two complementary approaches to developmental theory are presented. First, consideration is given to what is now known about the developmental process in general (thought out in terms of the question "Where is the…

Examines the hypothesis that prenatal estrogens contribute to the development of human sexual orientation. Several groups of women with a history of prenatal exposure to diethylstilbestrol (DES) were compared with several samples of control women. Findings showed that more DES-exposed women than controls were rated as bisexual or homosexual,…

Attempts to show how genes and environments cooperate in the construction of organisms, focusing on how genes require environmental and behavioral inputs to function appropriately during the normal course of human development. The discussion is related to a model of probabilistic epigenesis. (SLD)

The author argues that no "hard" data exists on genetically based differences in intelligence among human groups. IQ measures the heritability of IQ, and statistical inaccuracies in reported studies are discussed and questioned. The current interest in biological determinism of intelligence is trivial; individuals can not be judged by group means.…

Discusses how human evolution affects the achievement of flow experiences, including the role of complexity, or people's need to take on a greater range of challenges and opportunities to increase their skill level. Describes evolutionary obstacles to complexity, such as genetic instructions to conserve energy, and ways to overcome these…

In this paper a theoretical framework is presented in an attempt to find an answer to the question of why some juveniles display sexually abusive behaviour and others do not. Until recently, this question has been approached mainly in terms of the presence of psychiatric illness, deviant sexual interests and/or impaired psychosocial development.…