This study investigates the effect of using the history of science in teaching geometrical optics on the motivation and conceptual understanding of first year university students. For this purpose, 54 students were randomly selected, then divided into two groups: the experimental group was taught by using history of science before traditional…

Some characterizations describe social pedagogy as a broad, complex, ambiguous and problematic concept that applies to very different things. This is due to the simplicity of the tools used to approach such a complex area. A change of perspective to interpret social pedagogy as a hybrid and complex subject may transform the alleged deficiencies…

Teaching and learning about complex scientific content, such as biological evolution, is challenging in part because students have a difficult time seeing the relevance of evolution in their everyday lives. The purpose of this study was to explore the effectiveness of the Teaching for Transformative Experiences in Science (TTES) model (Pugh, 2002)…

This article describes how the author has developed tasks for students that address the missed "essence of the matter" of algebraic transformations. Specifically, he has found that having students practice "perceiving" algebraic structure--by naming the "glue" in the expressions, drawing expressions using…

Before beginning a series of presentations on evolution, it would be prudent to survey the general level of students' understanding of prerequisite basic concepts of reproduction, heredity, ontology, and phenotypic diversity so that teachers can avoid devoting time to well-known subjects of general knowledge and can spend more time on subjects…

An experiment published in this "Journal" has been revisited and it is found that the curve pattern of the anodic polarization curve for iron repeats itself successively when the potential scan is repeated. It is surprising that this observation has not been reported previously in the literature because it immediately brings into…

This article explores and contextualizes improvisation in music from an educational perspective. First, recent brain research that sees improvisation as a distinct cognitive activity is examined and used to illustrate the importance and uniqueness of this often ignored area of music learning. Next, the implications for the music classroom are…

Students enter physical education teacher education (PETE) programs with preconceived notions about what it means to be a physical educator, developed in response to their own experiences in K-12 physical education. These preconceived notions may be flawed or incomplete and, in order to be effective, PETE programs must help preservice teachers…

Gary S. Stager is the coauthor of "Invent To Learn--Making, Tinkering, and Engineering in the Classroom," founder of "Constructing Modern Knowledge," special assistant to the head of school for innovation at the Willows Community School (California), and a teacher educator. In this article he begins by describing and debunking…

In practice, in the classroom, teachers are still faced with the issue of what to say to children if they believe that evolution conflicts with their own or other people's religious faith. When asked how they plan to respond, most teacher trainees and teachers respond that they will be a neutral chair and try to give children a balanced view.…

Intelligent Tutoring Systems (ITS) are computer programs that model learners' psychological states to provide individualized instruction. They have been developed for diverse subject areas (e.g., algebra, medicine, law, reading) to help learners acquire domain-specific, cognitive and metacognitive knowledge. A meta-analysis was conducted on…

Tablet computers were used as experimental tools to record and analyse the motion of a ball thrown vertically from a moving skateboard. Special applications plotted the measurement data component by component, allowing a simple determination of initial conditions and "g" in order to explore the underlying laws of motion. This experiment…

How might pre-service elementary teachers' misconceptions of proof and counterexamples influence their teaching of proof? To investigate this question, two types of interviews--task-based and scenario-based--were designed to elicit pre-service elementary teachers' (PSTs) conceptions of proof and counterexamples and how those conceptions might…

This study attempts to investigate the literacy practices of EFL teaching and learning in higher education level from multiliteracies and multimodal perspective. Mixed methods were used: questionaires to the students, interviews with both teachers and students, focus group discussion with students, observation, and documents. The study was focused…

In science teaching, metaphors are important tools for understanding meaningful learning and conceptual formation by the help of daily life language. This study aims to evaluate how the concepts of heat, temperature and energy are perceived by students in secondary school science classes and how the perceptions of these concepts vary in terms of…