This study aimed to determine the utilization of research results of the selection of marine fungi for milkfish ("Chanos chanos") feed. The study was conducted in stages, starting with identifying the issues in the learning activities of biotechnology concepts, followed by experiments to identify research methods and products, selecting…

Teachers are highly reliant on textbooks for teaching. In the Republic of Korea, science textbooks help students to understand scientific terms through inquiry activities. However, there is a lack of analysis on whether the inquiry activities suggested in these textbooks appropriately cover the terms included in the main text. Therefore, this…

In Life Sciences education internationally, including South Africa, the study of animal and organ morphology has traditionally involved dissections since the early nineteenth century. The major purpose of this study was to investigate how the engagement of learners with animal organ dissections may influence the development of problem-solving…

Over the past decade, much has been learned about the ocean's secrets and especially about the creatures of the deep sea. The deepest parts of the oceans are currently the focus of many new discoveries in both the physical and biological sciences. Middle school students find the deep sea fascinating and especially seem to enjoy its mysterious and…

Suggestions are provided for using animals (particularly snakes) as the focus of studies and activities in the science classroom. For example, cages with animals can serve as a learning center on various aspects of the animal. A list of suggestions for the care and feeding of snakes is provided. (JN)

This paper includes a general account of the biology of the brine shrimp, instructions on how the organism may be cultured, the results of some experiments on the ecology and population biology of the species, and some suggestions for further studies. (Author/CW)

Presented is an approach to the teaching of biological diversity using the theme of survival. Teaching methods for this approach and the advantages of its use are discussed. A suggested course outline is included. (CW)

Describes behaviors of the domestic cat in terms of developing students abilities to observe. Discussed are play, territoriality and pecking order, catnip, feral studies, and chasing. (CW)

Discusses science activities designed to examine a balanced community in an unspoiled wooded section, including the study of physical and floral characteristics, shrubs, small and large trees, and animals. Indicates that the students' awareness of man's place in nature and nature's place in man is enhanced through such activities. (CC)

Discusses the role of predators in regulating prey populations, noting that this is an excellent example of the "interconnectedness" of life. Suggestions for films, books, articles, and student questions are given, and a special section dealing with human attitudes about predators is provided. (DH)

Several photographs of bulletin boards are reproduced which provide examples of ways to add extra humane education impact to the classroom. (CS)

Reviewed is some of the experimental evidence for apostatic selection from work with artificial prey. Guidelines for further experiments are suggested including experimental design, analysis, variables, and selection in the wild. (Author/CW)

Compares different views of the role of sexual reproduction concerning the survival and evolution of species. Discusses the benefits and disadvantages of thelytoky, one nontraditional method of reproduction. (CW)

The Maryland Marine Science Education Project has produced a series of mini-units in marine science education for the junior high/middle school classroom. This unit focuses on the American oyster. Although the unit specifically treats the Chesapeake Bay, it may be adapted for use with similar estuarine systems. In addition, the unit may be…

Examined alternative conceptions of animals and animal classification by interviewing fifth grade, eighth grade, and freshmen/sophmore college students (N=62). Subjects were asked to name five animals, state critical attributes, and complete a classification task. Results indicate all ages fail to generalize and discriminate among examples and…