Presents a knowledge representation model that was designed for instructional decision making. Topics discussed include classification models for instructional design; artificial intelligence; semantic networks; natural language; and data models, including network and hierarchical models. An example is given of knowledge analysis for a secondary…

Discussed is a constructivist model of science learning and its possible use in the treatment of science misconceptions. Science learning as conceptual and methodological change is described. (KR)

Describes the conceptual differences between information, instruction, and learning and relates them to hypermedia-based information systems. Locus of control is discussed; information searches in libraries are considered; and issues related to learning with hypermedia-based information systems are explained, including navigational issues,…

Discussion of corporate library management focuses on a historical perspective of the current management environment in corporate libraries. The maturation of the information industry is described; library management versus information management is considered; and changes needed in professional education are suggested, including a more…

Five educators respond to a hypothetical college classroom interaction in which the teacher struggles with students' emotional responses to course content. The comments focus on these issues: resistance to difficult concepts, optimism, the teacher's role, and the relationship of emotional response and the learning process. (MSE)

Based on the premise that body experiences interfere inconveniently with scientific ideas in mechanics instruction. Suggests that learning processes start with body experiences and, with guidance, transform them into something scientific. Discusses this process for the static and kinetic aspects of force and for measurement. (MDH)

Effects of experimenter-controlled incentives and feedback on the calibration of performance were examined for 85 undergraduates answering reading comprehension and mathematics multiple-choice questions. Results support the hypotheses that incentives affect the calibration of performance and that external incentives can enhance the degree to which…

Describes self-regulatory processes that promote achievement in the basic skills of reading (clarifying purpose, understanding meanings, drawing inferences, looking for relationships, reformulating text) and mathematical problem solving (clarifying problem goals, understanding concepts, applying knowledge, monitoring progress). Experiences in…

Describes the Vicarious Learner Project, a project which investigates the fundamental role of dialog for learning, specifically the benefits to learners of being able to observe others participating in discussion. Theoretical aspects of the work, a high-level process model of learning, and a more detailed logic model of what happens in educational…

Describes HTML (Hypertext Markup Language); considers what instructional designers need to know about HTML; and discusses considerations in implementing World Wide Web-based instructional design, including new learning processes, the role of teachers and students, computer access problems, computer anxiety, and access to inappropriate material on…

Compared cognitive functioning of infants--at 8 and 18 months--with varying levels of prenatal cocaine exposure. Found that, with risk and polydrug exposure controlled, exposure groups did not differ at 8 months on Bayley Scales or recovery to a novel stimulus. Infants with heavy exposure or high environmental risk declined in mental development…

Asserts that the acoustical environment of the classroom is an important variable in the listening and psychoeducational function, both for children with hearing loss and those with normal hearing. Reports the results of a test of a sound amplification system in two primary classes; indicates the benefits of the system. (DSK)

A common variable in uncivil behavior is strong emotional reaction. If distressing emotion in the college classroom could be moderated, inappropriate behaviors might be reduced. One model of rational emotive behavior therapy offers insights into the sources of teachers' and students' emotional responses and the effects on the learning and teaching…

Researchers have found three consistent effects of stressing letter or number grades. Grades reduce students' interest in learning, preference for challenging tasks, and thinking quality. Grades distort curriculum, waste time, encourage cheating, and spoil interpersonal relationships. Invisible grading is a compromise. Authentic assessment opens…

Discusses how the use of computer technology in the classroom is changing the roles of teachers. Topics include integrating technology into the curriculum, teaching teachers how to develop Web pages for their classes, software development, retention rates based on teaching methods, student perceptions, and changes in learning processes. (LRW)