The Environmental Inquiry program supports inquiry based, student-centered science teaching on selected topics in the environmental sciences. Many teachers are unfamiliar with both the underlying science of toxicology, and the process and importance of peer review in scientific method. The protocol and peer review process was tested with college…

This work describes a framework that combines techniques from Adaptive Hypermedia and Natural Language processing in order to create, in a fully automated way, on-line information systems from linear texts in electronic format, such as textbooks. The process is divided into two steps: an "off-line" processing step, which analyses the source text,…

The laboratory-learning environment needs to become more exploratory and undergo a transformation from its traditional confirmatory role in the learning of science. This is necessary to effectively allow students to achieve scientific literacy. The availability of powerful tools for data collection and analysis provides an opportunity for students…

It seems hard to believe that Dolly the cloned sheep was born 10 years ago, kindling furious arguments over the prospects and ethics of cloning a human. Today, the controversy over cloning is entwined, often confused, with concerns over the use of human embryonic stem cells. Most people are unclear what cloning is, and they know even less when it…

This study presents an application of a measure of learner involvement developed by Paas, Tuovinen, van Merrienboer, and Darabi (2005). These authors combined learners' performance scores with their perceived mental effort invested in instruction and used it to assess learner involvement in instructional conditions. The present study examines the…

Today, undergraduate students enter college with increasingly more sophisticated computer skills compared to their counterparts of 20 years ago. However, many instructors are still using traditional instructional strategies to teach this new generation. This research study discusses a number of strategies that were employed to teach a…

This paper draws on earlier work on ideas that underpin the collection and use of evidence in science in schools. It establishes that different types of practical work share the same procedural underpinnings. It then takes the work of Toulmin on argumentation to suggest that the idea of the "public claim" can be used to forge a link…

Remote laboratories can provide distant learners with practical acquisitions which would otherwise remain precluded. Our proposal here is a remote laboratory on a behavioural test (open field test), with the aim of introducing learners to the observation and analysis of stereotyped behaviour in animals. A real-time video of a mouse in an…

Two of this article's authors--an art professor and a biology professor--shared a project for advanced biology, art, nursing, and computer science majors involving scientific research that used digital imaging of the brain of the zebrafish, a newly favored laboratory animal. These contemporary and innovative teaching and learning practices were a…

Limited classroom time available in middle school mathematics classes forces teachers to choose between assisting students' development and assessing students' abilities. To help teachers make better use of their time, we are integrating assistance and assessment by utilizing a web-based system, ASSISTment, that will offer instruction to students…

Designed for individualized use in an applied physics course in postsecondary vocational-technical education, this series of twenty-three learning modules is equivalent to the content of two quarters of a five-credit hour class in electrical technology, electronic service technology, electronic engineering technology, or electromechanical…

Designed for individualized use in an applied physics course in postsecondary vocational-technical education, this series of eighteen learning modules is equivalent to the content of two quarters of a five-credit hour class in manufacturing engineering technology, machine tool and design technology, welding technology, and industrial plastics…

A simple, guided-inquiry investigation using stacked sandwich cookies is employed to develop a simple linear mathematical model and to explore measurement error by incorporating errors as part of the investigation. Both random and systematic errors are presented. The model and errors are then investigated further by engaging with an interactive…

Wondering how to make the study of the immune system and infectious agents more relevant to your students' lives? The online adventure series, Medical Mysteries, can provide the context and motivation. The series combines the drama of television's "CSI" episodes with science to address several of the National Science Education Content Standards.…

General education science teachers are meeting increasingly diverse classrooms of students that include students with disabilities. A one-week, summer, residential workshop was offered to interested science and special educators who worked through lab experiments one-on-one with students with physical or sensory disabilities (grades 7-12). To…