Learning by using the lecture method based on memorization, students miss the opportunity to learn basic concepts. Uses animation and diagrams to teach key concepts. (Contains 14 references.) (YDS)

High school biology students (n=261) completed 1 of 4 versions of the hypermedia courseware, "The Ecology and History of the Great Smoky Mountains National Park." Analysis failed to detect any statistically significant differences in achievement among the four groups, but did detect a significant difference among student ability levels. Supports…

Presents a set of criteria for constructing a fair and realistic understanding of sex. Recognizes the impact that science can have on social policies and values and recommends that the definitions of sex and gender be carefully crafted. (DDR)

Presents an activity that teaches macroscopic bone anatomy, muscle anatomy, and the creation of movement through model building that encourages cooperative learning and inquiry. (ASK)

Documents a case of model-building in biology through microanalysis of one student's interaction with "Science for Living: The Circulatory System (SFL)", an interactive multimedia resource prototype for research. Describes the student's learning goals, gains, and activities with particular attention to interactions with representations,…

Interviews a teacher in Colorado about his role as teacher-advisor to a group of students who presented a problem and a solution in a 15-minute presentation that involved some drama. The students' piece was entitled "Saving the Fish in the World's Ocean". Students worked through three approaches to the problem: (1) moral suasion; (2)…

Determines teachers' conceptions of evolutionary theory using the technique of concept mapping. Discusses the methodology, the survey items, and concept map features. Makes specific recommendations for the teaching of evolution. (Contains 32 references.) (DDR)

Explains how to use digital cameras and related basic equipment during indoor and outdoor activities. Uses digital imaging in general botany class to identify unknown fungus samples. Explains how to select a digital camera and other necessary equipment. (YDS)

Advocates using computer-simulated learning environments to allow students to develop their own problem-solving rules when it comes to collecting and evaluating scientific data. Describes the use of "Identibacter interactus" to simulate identification of an unknown microorganism. (WRM)

Describes an experimental system based on an engineered strain of bakers' yeast that is designed to involve students in the process by which scientific knowledge is generated. Students are asked to determine why the yeast grow to form a reproducible pattern of red and white. (WRM)

Describes an activity in which students construct relationships between their leg lengths, stride lengths, and movements in order to estimate the speeds of the dinosaurs that made various fossilized tracks. (WRM)

Describes a cooperative, interactive problem-solving exercise for studying eukaryotic cell structure and function. Highlights the dynamic aspects of movement through the cell. Contains 15 references. (WRM)

Describes an experience as passengers in a car that traveled around the "Wall of Death" during a country fair show. Explains the physics behind riding vehicles around the Wall. Finds that cars don't need to lean, motorcycles must lean, and people should lean to avoid nausea while traveling around the Wall. (WRM)

Finds that only half of practicing science teachers and a third of pre-service teachers surveyed in Singapore agreed with statements that biological evolution has a valid scientific basis. (Contains 12 references.) (WRM)

Investigates 4- and 7-year-olds' understanding of biological inheritance of physical characteristics for cows and horses. Explores the effects of an intervention technique to improve children's understanding of inheritance. Reveals significant age differences in judgments and explanations of inheritance. No significant improvements resulted from…