Biology 30 is a 12th-grade science course for students in Alberta, Canada. This document is the final test for the course. Intended for administration during January 1989, it contains 70 multiple-choice questions and seven written-response questions. Two-and-one-half hours are allowed for completing the test. No answer key is included since…

Biology 30 is a 12th-grade science course for students in Alberta, Canada. This document is an alternate form for the final test for the course. Intended for administration during January 1989, it contains 70 multiple-choice questions and seven written-response questions. Two and one-half hours are allowed for completing the test. No answer key is…

Perceived influences of biology and English department heads were investigated using a discriminant analysis test of Biglan's model. Attention was directed to the influence of discipline versus the structural variables of department size, type of institution, and highest degree awarded. Questionnaires completed by 586 heads of biology and English…

The study compares the achievement of Jewish and Arab students in the high school biology matriculation examinations in Israel with special reference to differences between boys and girls. While Jewish and Arab students follow the same syllabus and take identical matriculation examinations, significant differences exist in learning and achievement…

Marine mammals have not only fascinated and inspired human beings for thousands of years, but they also support a big business by providing flesh for sea-borne factories, sustaining Arctic lifestyles and traditions, and attracting tourists to ocean aquaria. While they are being harpooned, bludgeoned, shot, netted, and trained to jump through…

Gallery classes at the National Aquarium in Baltimore give the opportunity to study specific aquarium exhibits which demonstrate entire natural habitats. The coral reef gallery class features the gigantic western Atlantic coral reef (325,000 gallons) with over 1,000 fish. The exhibit simulates a typical Caribbean coral reef and nearby sandy…

This is the report of the third phase of a multi-phase project designed to develop an inventory of documented accomplishments for graduate student selection. The material developed in earlier stages was pilot-tested in Phase Three in 26 departments that represented the fields of English, biology, and psychology. The major purpose of this study was…

Evidence today indicates that the causes of mental retardation are biological, psychological, and social in origin and that a combination of these causes frequently occur in a single individual. Mental retardation is identified clinically by the presence of several signs that include, but are not limited to, a significant impairment of…

The investigation in this booklet is designed to provide 4-H members with opportunities to identify common plants and animals found on beaches and sand dunes and to determine the role of the plants and animals in this community. Learners are provided with a picture of a hypothetical beach and sand dune and a list of organisms (included in the…

When Spielberger's State-Trait Anxiety Scale was administered to 26 healthy and 26 chronically ill children, it was found that the chronically ill were significantly more anxious than the healthy. Results also suggested that the question of sex differences in children's emotional response to illness deserves further investigation in studies…

Investigations in Natural Science is a program in secondary school biology, chemistry, and physics based upon the description of science as a quest for knowledge, not the knowledge itself. This teaching guide is designed for use with the 18 biology investigations found in the student manual. These investigations focus on concepts related to:…

This study was designed to learn if students perceived an interactive computer/videodisc learning system to represent a viable alternative to (or extension of) the conventional laboratory for learning biology skills and concepts normally taught under classroom laboratory conditions. Data were collected by questionnaire in introductory biology…

The conventional view of academic specialization is discussed, and the disciplines of biology and political science are used as illustrations. The analysis is based on literature studies concerning the two fields, interviews with five prominent persons in each field, and interviews with 32 biology and 32 political science faculty from 16 schools.…

This study investigated which classroom variables are related to changes in students' (N=409) conceptions of the nature of scientific knowledge. Eighteen high school biology teachers/classrooms were compared with respect to students' conceptual changes on six aspects of the nature of science (amoral, creative, tentative, testable, parsimonious,…

This guide looks at the athlete's nutrient needs and presents recent findings from physiology- and nutrition-related research which have direct bearing on athletic performance. Contents include sections on: (1) nutrition basics; (2) water needs of athletes; (3) nutrient fuels for sports; (4) diets for athletes; (5) body composition; (6) weight…