Presents an activity in which students in grades 5-8 learn about snail reproduction by observing and charting the activities of land snails, freshwater snails, and slugs. Instructions to implement and extend the activity are provided. (MDH)

Describes a unit of study for elementary school science on bats. Students investigate the different types of bats; examine their behavior; find facts that other students are unlikely to know; write stories about bats; and examine the concept of echolocation, the means by which bats navigate. Suggests integrated activities for mathematics…

Describes a program to bring farm animals into the classroom. Topics discussed include using the senses, health and safety for both children and animals, and rewards of using animals in special situations. Talks given include "Similarities and Differences of Living Things"; "From a Sheep to a Ball of Wool"; and "Food from…

Presents a characterization of students' comments during observation of meal worms or brine shrimp. Finds that many student comments had to do with sex, reproduction, death, violence, and the life history of the organisms. Significant differences in conversations occurred across age and gender groups. Contains 32 references. (Author/WRM)

Telling stories can be an effective way of introducing science concepts. This article provides an annotated bibliography of fiction and nonfiction books for K-12 students and adults on static electricity, surface tension, bubbles, chromatography, slugs and other creatures, plants, physical and chemical change, strength of shapes, collections of…

Provides background information on whales focusing on their biological characteristics, the use and regulation of whaling, and the conservation of marine mammals. Offers ideas for teaching about whales. Includes a resource section of books, audio books, music tapes, and Web sites about whales for students and teachers. (CMK)

Discusses a six month project where pre-K-4 students in a music class explored whether humans were the only beings on earth who could sing or were musical. Explains that the music and science teachers collaborated on this project enabling the students to create hypotheses and test their observations on animals' musical abilities. (CMK)

Applies three distinct analyses to recorded and transcribed student conversations (n=240) about brine shrimps. The complementary analytic methods provide information on the content of pupils' conversations in terms of the observations made, the ways in which pupils make sense of their observations, and the ways in which students use conversation…

A team of teachers, scientists, and high school students at the University of Texas Health Science Center at Houston has developed activities to teach concepts in learning through an inquiry-based laboratory method. The Learning Education and Research Network (LEARN) activities were field tested at the Society for Neuroscience Conference, in the…

The American Physiological Society (APS) Legacy Project and its accompanying Essays on APS Classic Papers have allowed the scientific community on-line access to the entire collection of APS publications since their inception in 1898 (http://www.the-aps.org/publications/legacy/ and http://www.the-aps.org/publications/classics/). The availability…

These activities allow students to investigate behavioral responses of the large Milkweed bug, "Oncopeltus fasciatus," and the mealworm, "Tenebrio molitor" or "Tenebrio obscurus," to external stimuli of light, color, and temperature. During the activities, students formulate hypotheses to research questions presented. They also observe insects for…

Children aged from 4;10 to 12;9 attending either a Catholic school or a public, secular school in an eastern Spanish city observed a puppet show in which a mouse was eaten by an alligator. Children were then asked questions about the dead mouse's biological and psychological functioning. The pattern of results generally replicated that obtained…

Both clinical and laboratory studies demonstrate that seizures early in life can result in permanent behavioral abnormalities and enhance epileptogenicity. Understanding the critical periods of vulnerability of the developing nervous system to seizure-induced changes may provide insights into parallel or divergent processes in the development of…

Positron emission tomography (PET) is a technique that enables imaging of the distribution of radiolabeled tracers designed to track biochemical and molecular processes in the body after intravenous injection or inhalation. New strategies for the use of radiolabeled tracers hold potential for imaging gene expression in the brain during development…

This paper presents a teaching methodology involving an independent research project component for use in undergraduate Comparative Vertebrate Anatomy laboratory courses. The proposed project introduces cooperative, active learning in a research context to comparative vertebrate anatomy. This project involves pairs or groups of three students…