The traditional view of development is stage-like progress toward increasing complexity of form. However, the literature cites many examples in which children do worse before they do better. A major challenge for developmental theory, therefore, is to explain both global progress and apparent regression. In this article, we situate U-shaped…

Background: To investigate whether recent first episode major depression in adolescence is characterised by selected executive difficulties in attentional flexibility, behavioural inhibition and decision-making. Methods: Selected executive functions were compared in adolescents with recent (past year) first episode major depression (n = 30) and…

Background: Movement clumsiness (or Developmental Coordination Disorder--DCD) has gained increasing recognition as a significant condition of childhood. However, some uncertainty still exists about diagnosis. Accordingly, approaches to assessment and treatment are varied, each drawing on distinct theoretical assumptions about the aetiology of the…

Third and fifth grade children (average age 8.6 and 10.6 years) and adult participants were tested with printed words of varying length in a new on-line identification task (the luminance increment paradigm, LIP) and a speeded naming task. Effects of general length (length in letters, phonemes and syllables) were shown to decrease systematically…

This article discusses how the Organisation for Economic Cooperation and Development's Centre for Educational Research and Innovation (CERI) addresses the task of conducting international policy research. The article begins with a descriptive account of CERI's work, including the way member countries shape the research agenda. Several issues which…

Research in first language and second language (L2) comprehension has demonstrated that both learner and input variables contribute to the ease with which a message is understood. Questions remain, however, as to how these variables affect the way L2 learners process linguistic form during comprehension. This study examines how one learner…

Coordinate graphs of time-series data have been significant in the history of statistical graphing and in recent school mathematics curricula. A survey task to construct a graph to represent data about temperature change over time was administered to 133 students in Grades 3, 5, 7, and 9. Four response levels described the degree to which students…

This article provides renewed converging empirical evidence for the hypothesis that asking test-takers to respond to text passages with multiple-choice questions induces response processes that are strikingly different from those that respondents would draw on when reading in non-testing contexts. Moreover, the article shows that the construct of…

This document identifies skill standards for lead abatement in a manner that is easy to understand, useful, and meaningful to workers, educators, trainers, labor leaders, contractors, and project owners. To meet the needs of the various users of this document who will have a different application of the standards and seek different information,…

Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for general marketing occupations. The list contains units (with and without subunits), competencies, and competency…

Phase II of a project extended data collection and analytic procedures to develop a model of expertise and skill development for en route air traffic control (ATC). New data were collected by recording the Dynamic Simulator (DYSIM) performance of five experts with a work overload problem. Expert controllers were interviewed in depth for mental…

This guide for aviation pilot II training begins with a course description, resource information, and a course outline. Tasks/competencies are categorized into 10 concept/duty areas: understanding aircraft staffs and procedures for safe recovery; understanding procedures for constant altitude turns; understanding procedures for traffic pattern…

This paper reports on a study of the efficiency of interactive tasks at eliciting targeted morpho-syntactic structures from child speakers of English as a Second Language (ESL). Two groups of subjects between 7 and 10 years of age were examined, one group with various first language backgrounds, and a second which used Spanish as their first…

This document begins with a discussion of the cognitive task analysis (CTA) that was commissioned by the Federal Aviation Administration to identify the cognitive skills-related training needs of en-route air traffic controllers. Concluding the introductory section are a brief list of recommendations regarding the design of a training program…

One significant technique for initiating needed cooperation in tech prep is through use of the DACUM (Developing a Curriculum) job analysis process. Many program directors are asking educators to identify expert workers to serve on the panel. The next phase of serious linkage and partnering occurs when the panel comes together to interact and…