Describes children's books, songs, and innovative activities for introducing students to paleontology and skeletal structures. (PR)

Presents a series of exercises to help students understand the importance of the limits of taxonomic keys and to identify the appropriate levels. Introductory activities include having students classify screws, "gummy bears," and beans. (PR)

Describes an approach to teaching the scientific method where an outbreak of cholera within the school is simulated. Students act like epidemiologists in an attempt to track down the source of the contamination. (PR)

Describes a unit of hands-on activities on the corrosion of iron and steel. The unit uses the learning cycle and the science/technology/society approach. Three activities are presented. (PR)

Describes bioluminescence and the chemistry of how it occurs. Presents information for conducting the following classroom activities: (1) firefly mimic; (2) modeling deep-sea fish; (3) sea fireflies; and (4) the chemistry of light. (PR)

Describes inexpensive and safe activities centered around the chemistry of effervescent products such as Alka-Seltzer. Activities demonstrate the following: water-induced reactions, the influence of humidity, temperature and rate of reaction, particle size and rate of reaction, concentration and rate of reaction, the neutralizing power of…

Discusses the following questions in choosing distance education courses: Will I be able to "talk" with the instructor? Will I be able to talk with other course participants? Does the course include laboratories or other hands-on experiences? What equipment will I need to participate? What technical assistance will be available? Who is the course…

Presents reasons why jargon should not be used in biology instruction. Argues that more hands-on science activities and relating learning to everyday living needs to occur in the science classroom. (PR)

Discusses how early childhood teachers can provide a classroom environment that puts into practice theories related to emerging literacy. Describes holistic strategies used in one kindergarten that enhance literacy learning, including shared book experiences, huddle groups, language samples, self-directed learning time, student-developed…

Defines project-based learning as an instructional method that emphasizes learning activities that are student-centered, interdisciplinary, and integrated with real-world issues and practices. Discusses the use of technology; the need for a strong assessment system; considers rubric assessment and performance-based assessment; and includes an…

Presents a series of lessons that use Bloom's taxonomy of educational objectives to teach students the various levels of knowledge and how to form questions that address each level. (PR)

This exploratory paper presents a challenge for teachers and for pedagogy. Following studies that indicate a need for teachers to use more productive pedagogies to improve student learning, it is here proposed that teachers need to be more radical still to be effective. They need as well to consider how they might be producers of their own acts of…

This article describes a set of learning activities that use algebraic problems and written student work to help preservice and in-service teachers understand students' algebraic thinking. (Contains 4 figures.)

This article explores how students learned to measure tall objects using a clinometer and some basic calculations. Such activities provide opportunities for students and teachers to learn the usefulness of linking mathematics content and science content to real-world problem-solving situations. (Contains 7 figures.)

In this article, the authors report on two international case studies that used comparable applications of information and communication technologies (ICTs) and were undertaken in comparable academic areas and levels of study. In the two cases, the authors explored faculty resistance to the use of ICTs for teaching and learning in higher…