This book provides job descriptions and discusses career opportunities in various fields of the biological sciences. These fields include: (1) biotechnology, genetics, biomedical engineering, microbiology, mycology, systematic biology, marine and aquatic biology, botany, plant physiology, plant pathology, ecology, and wildlife biology; (2) the…

A survey of Alabama and Mississippi high school science teachers was conducted in the spring of 1979 as an initial step in the Man and the Gulf of Mexico (MGM) marine education project. Most teachers surveyed had little or no formal coursework pertaining to the marine sciences. The teachers felt they did not have adequate knowledge for teaching…

Describes an exercise that students can use to evaluate their intake of specific nutrients in relation to the Recommended Daily Allowance (RDA). Discusses the practicality and concepts involved in the RDA and procedures for dietary analysis. Provides a chart of the RDA and student worksheets for dietary self analysis. (CW)

In this article, part I of a series, the forensic methods used in "typing" human blood, which as physical evidence is often found in the dried state, are outlined. Background information about individualization, antibody typing, fresh blood, dried blood, and additional systems is provided. (CW)

Outlines the evolution of thinking and the development of materials related to the biological component of the Science Education Project. Examines the context of the project within Southern African society and its relationship to curriculum development theory. Discusses possible models for the dissemination of knowledge. (RT)

Discusses a unicellular component of hytoplankton that can easily be collected and studied in the classroom. Describes how to construct and use a diatometer. Suggests activities that can be done with diatoas collected outdoors or grown in an aquarium. (CW)

Uses simple models to illustrate the principles of this genetic method of mapping gene loci. Stresses that this system enables a practical approach to be used with students who experience difficulty in understanding the concepts involved. (CW)

Outlines the role of the main organisms involved in woodland decomposition and discusses some of the variables affecting the rate of nutrient cycling. Suggests practical work that may be of value to high school students either as standard practice or long-term projects. (CW)

Presents investigations to explore the substrate specificity, pH, concentration, and temperature relations of an enzyme with only inexpensive commercial rennet and basic laboratory equipment. Describes how the activities were carried out with a group of 15-year-old students. (CW)

Addresses several questions related to British secondary students' choices in science, particularly as they relate to gender differences. Cites several national surveys that suggest that girls tend to choose biological science courses, while boys choose physical and technological science courses. (TW)

Assesses whether British secondary schools have altered the scope and pattern of science course offerings. Data on science entry examinations indicate that increases in selection of balanced science courses have occurred. Gains in female entries are noted. (ML)

Describes equipment, experiments, and activities useful in middle school science instruction, including demonstrating how strong paper can be, the inclined plane illusion, a simplified diet calculation, a magnetic levitator, science with soap bubbles, a model motor and dynamo, and a pocketed sorter for safety glasses. (SK)

An investigation of the relationships among student attributes, styles of teaching, and outcomes in a BSCS-based secondary school biology course is described. Two teaching styles, individual and small group teaching and whole group teaching, were investigated as were student attributes including general ability, personality characteristics, and…

Ideas are given for including fungi in classroom activities for high school biology students. A discussion on the science of taxonomy leads into a discussion on the position of fungi in the five kingdom classification scheme of organisms. Suggestions are given for observing their growth and development. (SA)

Describes a seminar where students explore emerging technologies through a series of labs that help boost their technical skills and their confidence in using and managing technology. Discusses charting the course, laboratory logistics, technology tips, and benefits. (JRH)