Presents a laboratory exercise that focuses on societal concerns about the use of pesticides in order to introduce students to the problems of science and public policy. The exercise is a dry laboratory with a role-playing activity centered in an imaginary agricultural community. (DDR)

Presents classroom inquiry-based investigations to investigate wound healing in plant tissues and cells. Students create their own research problems and the investigations can be related to the National Science Standards. (SAH)

Introduces the course Javametrics 101: Mastering the Art and Science of Good Coffee which is designed for nonmajor science students. Emphasizes the scientific method in an integrated curriculum. (Contains 15 references.) (YDS)

The British National Curriculum calls for children to work with living things. Discusses alternatives available for teaching children about bugs, most notably through models and live animals kept in school. Models prove valuable for introducing children to bugs and for stimulating them to ask scientific questions. Raises issues behind keeping live…

Describes a way of performing the classic oil drop experiment in which a CCD video camera replaces the eyepiece of the microscope, reducing measurement error to approximately 7%. (WRM)

Presents an educational case study in which an English-as-a-Second-Language student brings a draft of his argument essay for freshman composition to a tutor in a university writing center. Presents a response that examines several ways in which the study has challenged an educator to think more deeply about beliefs. (SG)

Addresses the Science Education Enhancement and Development (SEED) project, providing a brief summary of the resources produced within the four main areas of SEED: (1) fieldwork; (2) laboratory work; (3) computer-aided learning and assessment; and (4) employer links. (CMK)

By designing, building, and operating autonomous robots students learn key engineering subjects and develop systems-thinking, problem-solving, and teamwork skills. Such events as the Trinity College Fire-Fighting Home Robot Contest (TCFFHRC) offer rich opportunities for students to apply their skills by requiring design, and implementation of…

We describe a sequence of five experiments on network security that cast students successively in the roles of computer user, programmer, and system administrator. Unlike experiments described in several previous papers, these experiments avoid placing students in the role of attacker. Each experiment starts with an in-class demonstration of an…

We describe 3 computer-based neuroscience laboratories. In the first 2 labs, we used commercially available interactive software to enhance the study of functional and comparative neuroanatomy and neurophysiology. In the remaining lab, we used customized software and hardware in 2 psychophysiological experiments. With the use of the computer-based…

A visit to most any technology education laboratory or classroom will reveal that computers, software, and multimedia software are rapidly becoming a mainstay in learning about technology and technological literacy. Almost all technology labs have at least several computers dedicated to specialized software or hardware such as Computer-aided…

Although the microscope is a basic tool in both physical and biological sciences, it is notably absent from most elementary school science programs. One reason teachers find it challenging to introduce microscopy at the elementary level is because children can have a hard time connecting the image of an object seen through a microscope with what…

Writing-to-learn techniques can enhance learning, yet a need remains for more empirical research on the quality of learning that results from engaging in particular writing tasks with description of the instructional support for writing situated in context. This report builds on past research linking inquiry, social negotiation, and writing…

This article describes a pumpkin activity that allows teachers to evaluate their students' understanding of standards-based science skills. This activity is a valuable tool for the teacher to assess all the concepts introduced in the beginning of the life science. It assesses the lab skills that have been taught in the first quarter: observation,…

In a survey of almost 600 high school chemistry teachers, it was found that almost half of them did not use inquiry in their classroom. For the survey, inquiry was defined as any lab in which students write the procedure themselves--the question/purpose/problem could be of the students' own design or provided for them. Many teachers indicated that…