Principle of duality and numerical calculation of income and substitution effects under Hicksian Compensation are often left out of intermediate microeconomics courses because they require a rigorous calculus based analysis. But these topics are critically important for understanding consumer behavior. In this paper we use excel solver--a…

As a veteran teacher at a NCSSSMST (National Consortium for Specialized Secondary Schools of Mathematics, Science and Technology) high school, the author takes pride in allowing her students to stretch their minds. But as a teacher of gifted juniors and seniors, it has always been a challenge to keep her students up to date with key events in…

The concern that educational research is often divorced from the problems and issues of everyday teaching practice, is strongly influenced by the chosen paradigm in which the research is framed. Modelled on design-based research methods, this paper presents the development of a theoretical research framework that accommodates complex…

SDS-PAGE is a simple, rapid technique that has many uses in biochemistry and is readily adaptable to the undergraduate laboratory. It is, however, a technique prone to several types of procedural pitfalls. This article describes the use of SDS-PAGE to determine the subunit molecular mass and composition of yeast alcohol dehydrogenase employing…

This article outlines the characteristics and problems related to edutainment and of the associated research studies demonstrating that learning outcomes looks promising. The article suggests that we are moving towards a new generation of educational use of games that is more inclusive. This new generation relies on constructivist learning…

This article reports on preliminary findings from an ongoing study of teaching and learning in a ubiquitous computing classroom. The research employed mixed methods and multiple measures to document changes in teaching and learning that result when teachers and students have access to a variety of digital devices wherever and whenever they need…

Students entering high school and college today grew up playing digital games. It is part of their culture and they are comfortable with the media. Like it or not, the games have changed the way current students learn. Unfortunately, teachers are often reluctant to change the way they teach or to incorporate games into their pedagogy. This article…

This qualitative research study focused on the eight bilingual, content area high school teachers implementing Project SOL (Secondary Online Learning) in Southern California during the 2008-2009 school year. It documents their effort to integrate an online curriculum from the "Colegio de Bachilleres" in Mexico obtained through the UCLA…

The Emerge One-to-One Laptop Learning Project (Emerge) was established in 2006 by Alberta Education to investigate the efficacy of wireless computing for learning and teaching. In 2007, the Alberta provincial government awarded 3-year grants to 20 Alberta jurisdictions. Based on the projections in the awardees' applications, the project…

This paper presents a study of the experiences of a group of teacher educators during the 2006-2007 academic year, when they participated in a project to try out and implement digital individual development planning (which in Swedish is digital "Individuella Utvecklings-Planer" or IUP) in a teacher education faculty at a Swedish…

Purpose: Applications of online Second Life (SL) prevail over the world. The purpose of this paper is to make a review and synthesis of recent research studies on SL. Design/methodology/approach: Documental analysis is employed. Totally, 135 research publications, published in 2006-2008, are reviewed and synthesized. Findings: Findings are as…

Case-study descriptions of secondary and middle school classrooms in diverse contexts provide examples of how teachers implement connected classroom technology to facilitate formative assessment in science instruction. Connected classroom technology refers to a networked system of handheld devices designed for classroom use. Teachers were…

This study explored the efficacy of web-based instruction in topics in elementary school mathematics in fostering teachers' confidence and competence in using instructional technology, and thereby promoting more positive attitudes toward using computers and Internet resources in the mathematics classroom. The results indicated that students who…

It is well known that listening comprehension plays a very important role in foreign language teaching, especially with young learners (Anderson & Lynch, 1988; Brewster, 1994; Brown, 1986, 1989; Grabielatos, 1995; Phillips, 1993; Rost, 1990; Shorrocks, 1994). Listening is assuming a more and more important place in foreign language teaching…

The purpose of the study was to investigate the effects of inquiry-based computer simulation with heterogeneous-ability cooperative learning (HACL) and inquiry-based computer simulation with friendship cooperative learning (FCL) on (a) scientific reasoning (SR) and (b) conceptual understanding (CU) among Form Four students in Malaysian Smart…