Introduces teaching materials developed for field identification of plants with synoptical keys, identification tables, cards, and programs. Selects approximately 2000 seed plants and uses visibly identifiable characteristics for classification. Recommends using the methodology of identification in other areas for biological identification. (YDS)

Introduces some alternatives for preparing and viewing computer aided design (CAD) graphics for Internet output on a budget, without the fear of copyright infringement, and without having to go back to college to learn a complex graphic application. (Author/YDS)

Focuses on two teachers who had made no use of DERIVE with their classes but who agreed to make regular use of DERIVE with one of their classes over the course of one year. Presents teachers' accounts of what they did. Discusses time issues in using DERIVE, the use of materials, pressures on teachers that influence their use of DERIVE, and the…

Presents a summary of challenges that information and communication technologies (ICT) present third-level institutions through an examination of the pedagogical issues and solutions that arise from a move from traditional lectures to project-based teaching followed by two case studies. (Contains 13 references.) (Author/YDS)

Introduces MacClade which is a Macintosh-based software package that uses the techniques of cladistic analysis to explore evolutionary patterns. Describes a novel and effective exercise that allows undergraduate biology majors to test a hypothesis about behavioral evolution in insects. (Contains 13 references.) (Author/YDS)

Consideration of metaphors related to the Internet focuses on the information superhighway, virtual communities, and digital libraries. Highlights include the Digital Millenium Copyright Act of 1998; the Uniform Commercial Code; equality; privacy; communication; authorship; open software; information management; user fees; library collections; and…

Discusses whether schools should somehow filter the information available to students via the Internet. Highlights include censorship versus an individual's right to information; fear for children's safety as motivation; filtering legislation; deciding what to block; rating Internet sites; filtering options for schools; and recommendations. (LRW)

Describes school-district compliance requirements for two recently enacted federal laws designed to protect children from obscene, pornographic, or harmful materials available on the Internet: Children's Internet Protection Act and Neighborhood Children's Internet Protection Act. District eligibility for federal funds, including the E-rate…

Describes how San Diego State University created a collaborative, objective, and quantitative metric, or rubric, to support its decision-making process regarding a Web portal. Discusses how the rubric was used to score different portal software systems during demonstrations and as a checklist and inventory to describe potential options. (EV)

Presents an analytic framework to describe and analyze students' answers to proof problems. Employs the framework to investigate ways in which dynamic geometry software can be used to improve students' understanding of the nature of mathematical proof and improve their proof skills. (Author/MM)

Explores how the alliance between Microsoft and Blackboard, a company whose software helps colleges put their courses on the Internet, is making some college officials wonder what the deal means for their operating systems and budgets, and for higher education in general. (EV)

Investigates methods for classifying problem solving strategies of high school students who studied infectious and non-infectious diseases by using a software system that can generate a picture of students' strategies in solving problems. (Contains 24 references.) (Author/YDS)

Investigates whether science permeates the design environment and is thus contexted within the other activities of collaborative management and technology. Focuses on which contexts gave rise to science talk. Studies a classroom with (n=33) students divided into seven teams. (Contains 46 references.) (Author/YDS)

Studied the use of a Web-based Computer Algebra System called LiveMath in a computer supported collaborative learning environment for differential calculus. Results for one college class from this exploratory study suggest areas requiring further study and identify problems students had with the "WebCal" system, including the perception that they…

This article reports on the design, implementation, and usage of the CourseMarker (formerly known as CourseMaster) courseware Computer Based Assessment (CBA) system at the University of Nottingham. Students use CourseMarker to solve (programming) exercises and to submit their solutions. CourseMarker returns immediate results and feedback to the…