The aim of this project is to study the quality of the discussions in groups of students during laboratory work. The project builds on a study of the role of communication in science classrooms with students aged 14-15 years. An intervention with role-playing for example reporting to another group is carried out to foster discourses that focus…

Child and adolescent obsessive-compulsive disorder (OCD) is a chronic and debilitating condition associated with a wide range of impairments. This article briefly discusses the phenomenology of OCD, the theory underlying current treatment approaches, and the extant psychosocial treatment literature for child and adolescent OCD relative to the…

Taxometric procedures provide an empirical means of determining which psychiatric disorders are typologically distinct from normal behavioral functioning. Although most disorders reflect extremes along continuously distributed behavioral traits, identifying those that are discrete has important implications for accurate diagnosis, effective…

The way cognitive, event-related brain potentials (ERPs) can aid in further understanding of memory span change in children is discussed. ERPs are time-dependent changes in electrical activity of the brain (as recorded by scalp electrodes) following the presentation of a physical stimulus through auditory, visual, or somatosensory modalities. The…

There appear to be four major schools of thought concerning adolescent depression: (1) depression as a clinical disorder is not possible before late adolescence or early adulthood; (2) depression in children and adolescents is a unique clinical entity, different from adult depression; (3) adolescents manifest depression in the same way as adults;…

Reported are two studies of the categorization of adolescents' justifications for the morality of others' actions. To analyze interview data, a new method of scoring moral judgments was developed. Study 1, involving 180 individuals from 12 to 21 years of age, focused on dimensions of reflection and abstraction associated with four categories of…

Reviews, analyzes, and synthesizes two decades of factor-analytic research on child and adolescent social skills to derive an empirically based taxonomy. Five behavioral dimensions occur consistently: Peer Relations, Self-Management, Academic, Compliance, and Assertion. Clinicians and researchers may use taxonomy to provide nomenclature with which…

Five prominent issues in quantitative sociolinguistic discussions of speaker classification are summarized and discussed, and a case study that attempts to extend the available methodology is examined. The five issues include the following: (1) to what extent are speaker categories emic or etic? (2) do speaker categories encode local inter-speaker…

An empirically based paradigm for assessment and taxonomy of child, adolescent, and young adult behavioral and emotional problems is outlined, and the standardization procedures used to assess problems reported by different informants for large clinical samples are discussed. The application of the paradigm to new cases is considered. (SLD)

Asked Dutch university and Russian high school students to sort statements in terms of moral sophistication to investigate hierarchical stage structure of moral stages. Found that sorting statements representative of stages below one's own was straightforward; sorting statements above one's stage was difficult, suggesting that reflective…

Compared the efficacy of two methods of cluster analysis, the unweighted pair-groups method using arithmetic averages (UPGMA) and Ward's method, for students grouped on intelligence, achievement, and social adjustment by both clustering methods. Found UPGMA more efficacious based on output, on cophenetic correlation coefficients generated by each…

Background: Both the professional and the general media have recently published concerns about an "epidemic" of child and adolescent depression. Reasons for this concern include (1) increases in antidepressant prescriptions, (2) retrospective recall by successive birth cohorts of adults, (3) rising adolescent suicide rates until 1990,…

This paper describes a longitudinal research study on the development of sextyping in adolescent females during their sophomore, junior, and senior years of high school. Each fall the test group of 65 females was administered the Bem Sex Role Inventory. Respondents whose self-perception was characterized as feminine demonstrated consistency across…

This research bulletin includes reports of research (on children) in progress or recently completed from March through August, 1971. Each entry includes information concerning the investigator, purpose, subjects, methods, duration, cooperating groups, and findings (if available). The reports are listed under several topical headings: (1) long-term…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…