The proposition that the mastery of complex tasks embodies several components was studied for 236 students in an undergraduate introductory financial accounting course. A new curriculum was developed for the course that included in-depth exposure to the actual financial statements of a company and the understanding of the structural relationships…

A possible method of solving problems of knowledge representation and system adaptation in a hypermedia environment was examined. The method, based on the notion of semantic networks, uses the technique of knowledge mapping. In the process of reading a hypermedia document, the learner constructs a knowledge map (KM) specifying the relationships…

In 1977, a longitudinal study was undertaken to determine the effects of health curricula on children's knowledge level; their attitudes toward good health practices; and their smoking, drinking, and drug-use behavior. Knowledge and attitude tests and a student survey were administered to students who entered kindergarten in 1977. These children…

The student placement test in English as a Second Language used for the Eurocentres schools in the United Kingdom differs from traditional placement tests in that it is a vocabulary test and does not attempt to measure other aspects of learner knowledge of English. The test attempts to measure absolute size of the learner's English vocabulary. The…

In self-adapted testing (SAT), examinees select the difficulty level of items administered. This study investigated three variations of prior information provided when taking an SAT: (1) no information (examinees selected item difficulty levels without prior information); (2) view (examinees inspected a typical item from each difficulty level…

Adopting perspectives based on applications of artificial intelligence proven in industry, this paper discusses methodological strategies and issues that underlie the development of such software environments. The general concept of an expert system is discussed in the context of its relevance to the problem of increasing the accessibility of…

This paper introduces a modification to the Rule Space diagnostic classification procedure to allow for processing of response vectors that contain missing data. Rule Space is an approach to diagnostic classification that involves characterizing examinees' performances in terms of an underlying cognitive model of generalized problem-solving…

This study assessed 72 undergraduate preservice teachers' development of broad pedagogical understandings in relation to an informal reasoning framework and instructional processes. Subjects completed a set of 11 open-ended planning tasks, self/course evaluations, and a measure of learning orientation for a course in educational psychology. The…

This document discusses the state of science education in primary school before and after the introduction of the National Curriculum in 1989 established science as a core subject. The first half describes research and specific efforts to improve science education in the primary grades. It includes the following sections: (1) "Background to…

The purpose of this investigation was to compare the knowledge regarding marine organisms and their feeding relationships of fourth grade residents of one coastal and one inland community in south Texas and to generate grounded theory concerning the participants' construction of such knowledge. Four male and four female students were randomly…

A historic change is taking place in American education with the development of voluntary national standards that will identify what all students should know and be able to do in order to live and work in the twenty-first century. Content standards will define what students should know and be able to do, and performance standards will identify the…

Results from a study of problem solving in the domain of instructional design are presented. Subjects were eight teacher trainees who were recent graduates of or were enrolled in the Stanford Teacher Education Program at Stanford University (California). Subjects studied a computer-based tutorial--the VST2000--about a fictitious vehicle. The…

This proposed study will examine the underlying causalities of the U-shaped developmental trend in metaphoric production and the causes which make up the linearly increasing trend. Seven hypotheses will be tested in the study. Ninety children, all from middle-class families and attending nursery and public schools in Austin (Texas), with ages…

A follow-up panel study investigated whether a knowledge differential based on individual educational differences develops in a community, and additionally, whether media use is associated with differential gain in knowledge across education levels. It was hypothesized (1) that education would have a positive effect on public affairs energy…

This monograph presents commentaries on the book "Dimensions of Thinking: A Framework for Curriculum and Instruction" (which organizes research and theory from several sources into a framework for teaching thinking), by four of its seven authors. The four articles are as follows: "The Development of 'Dimensions of Thinking'"…