A measure for school principal perceived burnout was developed and validated through responses of 821 Israeli principals. Under factor analysis, three factors emerged: (1) emotional, physical, and cognitive exhaustion; (2) aloofness; and (3) deprecation of teachers, students, and parents. (SLD)

Reviews the work of the Commission on Undergraduate Education in the Biological Sciences (CUEBS) from 1964 to 1972. Suggests that now is the appropriate time to reassess their efforts, to build on their successes, and to use their experience to attack some of the continuing problems facing biology education. (21 references) (KR)

Explains how insects can be used to stimulate student writing. Describes how students can create their own systems to classify and differentiate insects. Discusses insect morphology and includes three detailed diagrams. The author provides an extension activity where students hypothesize about the niche of an insect based on its anatomy. (PR)

Discusses Foxfire implementation in terms of "ecological model" of educational system. Model includes microsystem (interactions with classroom environment) within mesosystem (things outside classroom such as local, state, and national policies that directly affect it) within macrosystem (societal beliefs and values). Foxfire position…

Indicates that measures of reflective reasoning skill are significantly related to initial scientific beliefs about evolution, as well as to gains in declarative knowledge about evolution; however, the same measures are not significantly related to changes in those beliefs. Interrelationships among the study's major variables and their educational…

Traditional and novel uses of enzymes and microbes in the baking, brewing, and dairy industries are described. Cheese, yogurt, baking, brewing, vinegar, soy sauce, single-cell proteins, enzymes, food modification, vanilla, citric acid, monosodium glutamate, xanthan gum, aspartame, and cochineal are discussed. Industrial links with firms involved…

This lesson plan with background information about Native American uses of trees provides suggested activities, projects, location, and physical characteristics of a variety of trees. (MCO)

Explains how Richard Plass of Stuyvesant High School has managed to produce more Westinghouse semifinalists than any other teacher in the United States. It describes how the love of teaching coupled with the love of working with children can heighten educational quality. (GLR)

Discusses racist teaching charts which accompanied a Nazi German teacher's textbook on race biology. Examines the significance of the work of Alfred Vogel within the context of Nazi race education. Warns that school curriculum can easily be used to pervert science and advance racism when under control of a racist state. (DK)

Information is provided on the use and misuse of drift nets used internationally in the Pacific Ocean. An activity in which students acquire some understanding of the history of fishing and the effects of modern technologies on fish populations is included. (KR)

The lack of a vision of sustainability in contemporary science education is discussed. Policies for curriculum and instruction that will enhance sustainable growth that are based on the ideas of fulfilling basic human needs, improving the environment, conserving resources, and developing a sense of community are presented. (KR)

The potential of concept mapping, a learning strategy, coupled with assessments oriented toward problem solving used to facilitate meaningful learning, is examined. How students make and use concept maps in studying and the factors that influence the way they are made and used are discussed. Sample concept maps are included. (KR)

Investigations that facilitate experimental design, the concept of replication, data analysis, and other aspects of scientific study are described. A list of materials, the recommended plants, and the directions for building the hydroponics unit are included. (KR)

Examples from research that incorporate plants to illustrate biological principles are presented. Topics include dried pea shape, homeotic genes, gene transcription in plants that are touched or wounded, production of grasslands, seaweed defenses, migrating plants, camouflage, and family rivalry. (KR)

This study of 905 academically talented students (ages 12-16) who completed a 1-year course in high school biology, chemistry, or physics in a 3-week summer program found that the fast-paced courses effectively prepared subjects to accelerate in science and that talented students could begin high school sciences earlier than generally allowed.…