Describes the development of Model-It, a ScienceWare software tool developed by the University of Michigan in collaboration with high school science teachers to support learners in building qualitative models and then move to more quantitative models. Highlights include modeling versus simulation and assessing the impact of Model-It. (LRW)

Examined corrective feedback and learner response to feedback in four primary level immersion classes. Transcripts of classroom interactions from subject-matter and French language arts lessons were analyzed using a model comprising the various moves in an error treatment sequence. Findings reveal a strong tendency for teachers to use recasts…

Discusses an evaluation of WebCT (Web Course Tools) in practice at University of New South Wales (Australia) to assess the accessibility of WebCT for people with sensory, cognitive, and physical disabilities. Topics include evaluation methodology; learner-centered courseware design model; course evaluation by students; staff perceptions; and…

Analyzes teacher-fronted and pair interaction involving two learners of Japanese as a second language in an intermediate class. Shows learner-learner collaborative activity between these students of differing levels of proficiency that results in creative interaction that creates a positive learning environment. (57 references) (Author/CK)

Presents three dimensional models of biological pathways for the following cycles: carbon, nitrogen, sulfur, and a combination of the three. Discusses steps involved in each cycle and breaks each cycle into trophic and environmental regions. (MVL)

Discussion of the process for integrating computer assisted instruction into an existing curriculum emphasizes current practices in Australia. Topics discussed include international trends; administrative aspects; teacher education; writing courseware; curriculum planning; computers in the stages of learning; models of integration; and teaching…

Describes the development and use of a multimedia authoring laboratory and classroom resulting from collaboration between Bard College (New York) and IBM. Topics include teaching models; a campuswide network; the use of computers to store and access text, images, audio, video, and artifacts; faculty development and acceptance; and benefits of…

Reviews what has happened in the field of second-language teaching over the past decades and examines the development of the process approach to writing by comparing it with the traditional product approach. A critical evaluation of the new approach follows and forms the premise for recommending a philosophy of eclecticism. (41 references) (CK)

Presents the ASSURE (Analyze learners, State objectives, Select media and materials, Utilize media/materials, Require participation, Evaluate and revise) model, an approach for training professional staff on implementing technology in schools. Design and implementation of workshops for school staff are described, and a sidebar outlines a six-day…

Discusses the use of intelligent tutoring systems as opposed to traditional on-the-job training for training operators of complex dynamic systems and describes the computer architecture for a system for operators of a NASA (National Aeronautics and Space Administration) satellite control system. An experimental evaluation with college students is…

Evaluated the Morro do Diabo State Park environmental education program using the Planning-Process-Product evaluation model. Formative evaluation provided educators with continuous feedback to improve activities. A study of 144 students from grades 5-8 who visited the park to develop environmental awareness demonstrated that the program was…

Principles of comprehensive assessment of students with attention deficit hyperactivity disorder are examined in relation to legal compliance, special considerations for cultural diversity, medical diagnosis versus educational identification, and the problem-solving assessment model. Strengths and weakness of specific strategies are identified as…

This study examined the effect of adding aerobic training to football skills development activities for male seventh graders. Two groups completed one or the other type of training. Heart rate monitor and skill assessment data indicated that the addition of the planned fitness component did not detract from skill development. (SM)

This article describes a conceptual model of the literacy learning process in individuals with severe congenital speech and motor impairments. The literature is reviewed on the relationship between spoken and written language development in both the nondisabled population and those with disabilities. Practical applications for instruction are…

Three learning activities--story generation, reasoning from historical information, and computer modeling--that are designed to help students move toward a more coherent understanding of biological mechanisms are described. A method used to measure a student's level of understanding and their progress during instruction is also described. Ways to…