The purpose of this study was to examine the effects of student-generated drawing and imagination on learning recall, learning transfer, and cognitive load, and also students' attitudes towards the learning strategies when learning a computer-based science text, compared to learning with provided pictures. The study used three groups: drawing…

The researchers investigated the comparative effects of individually-constructed and collaboratively-constructed computer-based concept mapping on middle school science concept learning. One hundred and sixty one students completed the entire study. Using prior science performance scores to assure equivalence of student achievement across groups,…

This paper explores the potential of Semantic Web technologies to support teaching and learning in a variety of higher education settings in which some form of case-based learning is the pedagogy of choice. It draws on the empirical work of a major three year research and development project in the United Kingdom: "Ensemble: Semantic…

Discusses the artificial-intelligence-based microworld DiBi and MULEDS, a multilevel diagnosis system. Developed to adapt tutoring style to the individual learner. Explains that DiBi sets up a learning environment, and simulates elastic impacts as a subtopic of classical mechanics, and supporting reasoning on different levels of mental domain…

Describes the AstraZeneca-Exeter Science through Telematics (AZEST) project and reports that the Internet has much potential as a communication channel for the provision and discussion of INSET materials for primary science in the UK. Evaluates websites dedicated to primary science at the local level, concept mapping for stimulating discussion,…

Investigates the depth and accuracy of 6th grade students' content understandings as well as the use of search-and-assess strategies when using on-line resources. Uses scaffolded curriculum materials while completing on-line inquiry units. Concludes that students develop accurate and in-depth understandings if they use search-and-assess strategies…

Examines children's understanding of the variation of sunlight and heat of the sun as experienced on the earth related to the positions of the earth and the sun in space, while using a pictorial computer simulation of the phenomenon. Suggests that, through the exploration of the program, children seemed to follow a correctly directed conceptual…

Describes several exemplars of software that emulate and incorporate machine-supported aspects of cognitive apprenticeships in science and mathematics. Concludes with an evaluation of software against cognitively guided principles and with a summary of the difficulties associated with creating and implementing machine-supported apprenticeships.…

Describes an epistemological framework and an associated research method. The framework focuses on the structural relations of individual and setting as experienced by the individual. The analysis consists in zooming to identify patterns that simultaneously occur at multiple levels. Uses data from a physics classroom where students learn to…

Proposed are the use of implementation strategies available to teachers through the application of Robert Gagne's nine instructional events. The application of computer technology in science education is discussed. (CW)

Described are three levels of information management with databases. Levels and methods of integration, computer supply and learning approach, dynamic resources, and self-tailored learning approaches are discussed. Examples of database records are provided. (CW)

This report reviews 36 evaluation studies to examine the effects of instructional technology on mathematics and science learning. Four types of computer applications are explored and discussed: (1) integrated learning systems in mathematics; (2) computer tutorials in science; (3) computer simulations in science; and (4) microcomputer-based…

The purpose of this study was to determine the procedural knowledge brought to, and created within, a pond ecology simulation by students. Environmental Decision Making (EDM) is an ecosystems modeling tool that allows users to pose their own problems and seek satisfying solutions. Of specific interest was the performance of biology majors who had…

Contains information on rain sticks and other similar musical instruments. Describes procedures for making rain sticks and using them in the study of sound. Discusses the physics of sound and how to utilize computers to study sound with rain sticks. (DDR)

Reviews two software programs for Apple series computers. Includes "Orbital Mech," a basic planetary orbital simulation for the Macintosh, and "START: Stimulus and Response Tools for Experiments in Memory, Learning, Cognition, and Perception," a program that demonstrates basic psychological principles and experiments. (CW)