The issue of whether or not early adolescence is a transitional or stable period of development may be dependent on our ability to describe ways in which early adolescents are quantitatively and qualitatively different from when they were children and how these early adolescent characteristics are forerunners to the more elaborate constructs of…

Some of the findings of a longitudinal study of three infants between their 11th and 22nd months to document development of linguistic expression of the agent concept indicated that first vocalizations were inconsistently associated with nonverbal agentive behaviors and later mature utterances coded agent-action-recipient events. (MC)

Thirty-five unpublished booklets on Montessori music education conceived by Maria Montessori and authored by her music consultant, Anna Maria Maccheroni, are discussed. They extend the brief portion devoted to music in Montessori publications and result in a comprehensive and distinctive music education program. (Author/IS)

Reviews research dealing with language acquisition to show that there are developmental trends in the acquisition of syntax. (FL)

Presents a view of group process development based on psychoanalytic theory in which each phase of group operation is related to human developmental stages, i.e., the oral, anal, and phallic. (RC)

Investigated adult development of police officers compared to the development of subjects in Daniel Levinson's study. Interviews with 23 male police officers indicated that their lives generally corresponded to Levinson's theory. The nature of subjects' psychosocial stages was similar to Levinson's model for some age periods, but not all.…

Evaluates the degree to which the social-referencing perspective provides a valid explanation of some features of infant behavior. (MP)

Examined whether graduate students (N=40) experienced developmental transitions similar to those suggested in adult development theories by using a structured interview protocol to collect data on developmental tasks. Findings indicated that the developmental transitions reflected in a composite developmental framework were applicable to graduate…

Highlights Piaget's stages of development and discusses their implications for better parenting. (MP)

Recent research data contest Piaget's conclusion that preschool children are totally egocentric, incapable of taking different perspectives, and prevented from acting altruistically. Children are able to decenter when experiments enable children to use their knowledge of very basic human purposes, intentions, and interactions. (Author/DB)

Guidelines are provided which focus on adapting sports to meet the needs of each individual child. A study is described which illustrates the way in which a T-Ball program was adapted to meet the needs of seven- and eight-year-old children. (JN)

Piaget's theory of cognitive developmental levels is criticized on the grounds that it blends empirical and philosophical issues of knowledge and, therefore, confuses genetic psychology and epistemology. (JN)

Uses the case study reported in "GYNS AT WRK" to illustrate the five stages of development that children go through in learning to spell. Explains what is involved in each stage and what a teacher can do to help. (FL)

Examines the development of infants' ability to begin recognizing novel referents of common object names. In particular, the present experiment investigated the development of 12- to 20-month-old infants' ability to infer that an unfamiliar but categorically related object can be designated by a newly learned name for the object class. (Author/RH)

The perspective of the child as an active problem solver is promoted. Three theoretical orientations consistent with this perspective are presented, and the value of conceptualizing treatment change in the context of developmental change is stressed. (Author/GK)