We previously examined how three approaches to directing students in a laboratory setting impacted their ability to repair a faulty mental model in respiratory physiology (Modell, HI, Michael JA, Adamson T, Goldberg J, Horwitz BA, Bruce DS, Hudson ML, Whitescarver SA, and Williams S. Adv Physiol Educ 23: 82?90, 2000). This study addresses issues…

Problem-based learning (PBL) is often promoted in response to the current need of offering authentic and effective professional education. Traditionally, PBL is used in face-to-face learning environments, with a facilitator guiding collaborative teams of students in solving a problem. This article reports the use of PBL in Web-based instruction…

In this paper it is argued that the current trend of making assessment criteria more explicit in higher education may have a deleterious effect on students' learning. Helping students to concentrate on assessment criteria paradoxically means that they may take a strategic approach and end up focusing on the superficial aspects of their assessment…

Lab safety is a critical component of any science class, but it is certainly not the most popular. This is especially true for younger students who are new to lab-based science classes. Educators must teach them about the dangers of unsafe lab behavior without scaring them away from the lab entirely or boring them to the point that they don't…

It may be true that students are born with an innate interest in science and technology. However, teachers say many students do not sustain that interest through their school years. In this article, the author describes the Toshiba/NSTA ExploraVision program. One of the world's largest K-12 science and technology competitions, ExploraVision is a…

The purpose of this study was to investigate the impact of a summer science camp teaching experience on preservice elementary teachers' science teaching efficacy, science content knowledge, and understanding of the nature of science. Master's degree students enrolled in the elementary Fairfax Partnership Schools (FPS, n = 21) cohort served as the…

Interviews with students at an all-Black, all-male school in a major northeastern city revealed that a significant proportion of the participating students had a strong preference for practical, demonstrative explanations of new concepts and information that are directly related to their everyday experiential realities. These findings suggest that…

This paper presents a goal-based scenario approach to teaching introductory database concepts to undergraduates using two different scaffolding methods. One method, termed "worked-out examples," attempts to reduce extraneous cognitive load by requiring students to complete increasingly complex missing parts of worked out examples. The other…

We report on a two-year NSF-funded project to strengthen connections among science, technology, engineering, and mathematics (STEM) disciplines. One component of this project was to produce some initial data on the effectiveness of Interdisciplinary Lively Applications Projects (ILAPs) in teaching science and engineering undergraduates. ILAPs are…

The purpose of this study was to investigate college students' perceptions of learning and knowledge transfer in problem-based video instruction. To achieve this purpose, this study compared students' interview data of learning and knowledge transfer in problem-based video instruction (PBVI) that was produced for an undergraduate course of the…

The principles, difficulties and challenges in control education are discussed and compared to the similar problems in the teaching of mathematics and systems science in general. The difficulties of today's students to appreciate the classical teaching of engineering disciplines, which are based on rigorous and scientifically sound grounds, are…

This study investigated the impact of students' conceptions of constructivist learning activities on academic achievement and drop-out. Although constructivism represents an influential view of learning, studies investigating how students conceptualize this perspective have not been conducted before. A structural equation modelling approach was…

This study aims to examine the design of approaches for inquiry learning with multimedia resources in primary classrooms. The study describes the development of a multimedia learning unit that helps learners understand the natural phenomenon of the movement of the Earth. An analysis of the use of the multimedia learning unit by a teacher in two…

Problem solving, interpersonal skills, information literacy, and critical and independent thinking are essential qualities that employers seek, yet many undergraduates lack. We structured an interdisciplinary classroom and experiential learning environment where students from three undergraduate courses (Hospitality and Tourism Management,…

In 2001, the U.S. Department of Education and the Ministry of Education in China entered into a bilateral partnership to develop a technology-driven approach to foreign language learning that integrated gaming, immersion, voice recognition, problem-based learning tasks, and other features that made it a significant research and development pilot…