Explores the potential of the RAY learning environment in improving learning about optics. Results indicate that this environment, which includes a flexible ray-tracing simulation, had a significant effect on the spontaneous and correct use of the model by students in solving problems and a limited effect on conceptual understanding, but promoted…

Compares two experimental programs for teaching mental addition and subtraction in the Dutch second grade (N=275). Discusses realistic program design (RPD) and gradual program design (GPD). Concludes that RPD pupils show a more varied use of solution procedures than GPD pupils. Contains 46 references. (Author/ASK)

Successful block scheduling depends on provision of initial and ongoing instructional training. Teaching strategies should vary and include cooperative learning, the case method, the socratic seminar, synectics, concept attainment, the inquiry method, and simulations. Recommendations for maximizing block scheduling are outlined. (Contains 52…

Describes attempts to adapt collaborative-learning techniques and a problem-solving approach to large introductory organic chemistry course sections at the University of Alberta. (WRM)

Populations traditionally served by social workers are experiencing increasingly severe psychosocial stressors, necessitating that students be trained in crisis intervention. This paper provides educators with a theoretical framework integrating generalist practice and crisis intervention, which is applied to compelling case studies from September…

This article discusses the evolution of teaching approaches in concert with the findings of over three decades of researches on student perceptual strengths. Confusing reports of successes and only limited successes for students with varied perceptual strengths suggest that combined auditory, visual, tactual, and/or kinesthetic instructional…

This article describes a teacher's techniques and strategies for promoting productive discourse and supporting active learning in the mathematics classroom. The lesson excerpts included are from two days of a workshop with primarily middle-grades teachers. These excerpts demonstrate the teacher's typical progression through defining a problem,…

This article explores how students learned to measure tall objects using a clinometer and some basic calculations. Such activities provide opportunities for students and teachers to learn the usefulness of linking mathematics content and science content to real-world problem-solving situations. (Contains 7 figures.)

Two hundred and thirty-one students in six Grade 9 classes in two government secondary schools located near Chiang Mai, Thailand, attempted to solve the same 18 quadratic equations before and after participating in 11 lessons on quadratic equations. Data from the students' written responses to the equations, together with data in the form of…

This paper reports on a study that compared the practice of corporal punishment in ten basic schools in the Greater Accra District in Ghana. Five of the ten schools were designated as inclusive project schools (IPS) and the other five as non-inclusive project schools (NIS). The primary purpose was to find out if the inclusive project schools were…

Extensive studies have been conducted on programming knowledge, instructional environments and effective pedagogies in order to improve the teaching and learning of computer programming. However, there have been few studies on the usefulness and effectiveness of using simulation. The aim of this paper is two-fold: to describe the design and…

Systematic inventive problem-solving is an approach for finding original and useful ideas by systematically examining alterations in existing components within a system, their attributes, functions or internal relationships. This method, which aims at complementing divergent thinking in problem-solving and design, is gaining increased attention in…

Many at-risk students and students with learning problems struggle to understand social studies textbooks. Textbooks have been described as being "inconsiderate" of their readers (B. B. Armbruster & T. H. Anderson, 1988) because their authors have relied on an expository, rather than narrative, approach. In this article, the authors…

The study describes a teaching action undertaken in the belief that the use of methodologies based on active and cooperative learning could obviate some of the most worrying deficiencies in current scientific teaching, while at the same time supporting the validity of the constructivistic theory that prompted them. A teaching action on genetically…

Two teachers working in Year 0-1 classes at Manurewa South School, a decile 2 school in the Manurewa area of Manukau City, Auckland, share their voyage of exploration around their own circle of influence. In this article the research team including Bronwyn Blair, a facilitator from the University of Auckland, worked through a cycle of needs…