This article discusses why the study of earthworms has fascinated many scientists, and why earthworms make ideal experimental animals for students to test in the laboratory. Although earthworms may appear to be primitive, they are governed by both circadian and seasonal rhythms, just as more advanced organisms are. They possess an intelligence…

A wide range of activities may be undertaken in elementary and secondary school science laboratories as part of regular curricular activities or optional classroom activities, including science fair projects. Among these is the culturing of microorganisms such as bacteria or fungi. There are various potential educational opportunities associated…

Posters are commonly used as tools for disseminating information at scientific meetings, but many students lack an understanding of "good" poster characteristics. We present a set of characteristics for use in constructing posters for scientific meetings and classroom presentations along with tips on critiquing posters to enhance their…

Examines the practice of holding competitive science fairs. Offers suggestions on judging, competition and recognition, student participation, and alternative experiences. (MA)

Presents information for teachers on science fairs including international competitions, finding research students, and starting research classes and science clubs. Provides advice for helping students with research. (PR)

Describes the first Student Biotechnology Expo which came about through the cooperation of high schools, universities, local biotechnology and biomedical companies, and research institutions with the purpose of providing opportunities to high school students to explore science related careers. (Contains 13 references.) (YDS)

Discusses the importance of children developing personal associations with animals, and suggests that it is the responsibility of schools to teach students how to properly care for pets. With particular reference to Canadian experiences, criticizes the widespread neglect of pets and misuse of animals in school laboratories and science fairs. (JR)

Describes research seminar class offered to juniors/seniors at Cy-Fair High School in Houston (Texas). Students do literature search, select research topic, make a proposal which is critiqued by students/teachers, conduct research, write a paper based on the literature search which incorporates the results of research; and give oral presentations.…

Describes a science experiment in which the heartbeats of mammals can be counted and graphed as measurable data by the computer. Provides information on materials needed, pre-lab activity worksheet, and follow-up activities. (RT)