This survey questioned instructional designers about the increasing use of automated instructional design software to develop computer-based training (CBT). While these automated tools compact the complicated production process, educators complain that the resulting software often presents lock-stepped, linear instruction that neglects the…

Attempts to find connections and bridges between social constructivism and Piagetian constructivism so that both may be enriched, to the benefit of science teaching. (Contains 95 references.) (Author/WRM)

If science education is to be related as closely as possible to science, then Thought Experiments (TEs) must play an appropriate part. Presents a typology of TEs with examples drawn from the history of physics and addresses their various uses in bringing about students' conceptual development. Finds appropriate use of TEs is lacking in physics…

Describes the development and use of two computer simulations for investigating systems thinking and environmental problem-solving in children (n=92). Finds that older children outperformed younger children, who tended to exhibit magical thinking. Suggests that seemingly isomorphic environmental problems may not be interpreted as such by children.…

Reviews research into listening skills and processes, focusing on speech recognition, memory in processing, discourse comprehension, the challenge of accessing the listening process, the role of context and other factors influencing listening, and the relationship between listening and other language skills. Future directions in research are…

Thirty Native American children (mean age=10.3 years), 15 identified with fetal alcohol syndrome (FAS) and 15 controls, were asked to recall places and objects in a task previously shown to be sensitive to memory skills in individuals with and without mental retardation. Children with FAS demonstrated a spatial but not an object memory impairment.…

Reports on a case study of a beginning science teacher's metaphorical thinking about teaching, learning, and the relationship to practice. Focuses on the rural environment of the third-year biology and science-technology-society (STS) teacher. Contains 27 references. (DDR)

Observation of 56 American Indian students in grades 9-10, including 45 Navajo speakers, during open-ended mathematical patterning exercises revealed that students did not produce typically symmetrical patterns and that their patterns demonstrated a deep command of transformational geometry. The influence of Navajo language and culture are…

Small group teaching is an excellent method for developing communication skills, critical thinking, and other higher level cognitive and attitudinal processes. Recognizes the wide variety of teaching techniques available to achieve these goals. Contains 18 references. (DDR)

Presents evidence that a limited range of scientific ideas are seen as essential by employers and tutors in higher education. Discusses the implications of noting employment and higher education needs for secondary science education. (DDR)

Introduces a model of cognitive speed and considers its relevance to research and practice. Topics include information processing; semantic cognitive flow; compressed speech; speed-reading; cognitive speed and interaction; and implications for distance education, video multimedia, computer-assisted instruction, hypermedia, interactive multimedia,…

Reviews research on the nature of attention and memory and proposes a model of the relationship between them during second-language acquisition complementary to Schmidt's noticing hypothesis and oppositional to Krashen's dual-system hypothesis. The article maintains that differential performance on implicit and explicit learning and memory…

A study analyzed the communicative dynamics occurring during explicit instruction of a grammatical concept (concerning French verbs) taught within the students' Zone of Proximal Development (ZPD). Analysis focused on discourse strategies used at four levels of the ZPD. (Contains 48 references.) (Author/MSE)

This article considers mathematics instruction for children from culturally and linguistically diverse backgrounds who have learning disabilities. Linguistic, cultural, and cognitive influences on students' abilities to learn mathematics are discussed. Potential learning problems and ways to address these problems are identified. (DB)

The case is made that advances in chaos and complexity theories and self-organizing systems have important implications for the field of learning disabilities. Problems with behaviorism are discussed and the properties of self-organizing systems are explained. The concepts of continuous, nonlinear development and motivation and volition are…