These experiments investigate the degree to which neophobia, the reluctance to consume novel food, can be modified by toxicosis, the conditions under which the contingency between ingestion and illness enhances neophobia, and the manner in which previously learned aversions mediate subsequent enhanced neophobia. (Author/RK)

These experiments investigate situations in which a negative correlation involves a 24 hour delay between the occurrence of a conditioned stimulus and an unconditioned stimulus; they also investigate the mechanism by which any inhibition so produced might occur. (Author/RK)

Avian health courses for agriculture students cover common types of poultry diseases and techniques for disease prevention and emphasize isolation, sanitation, and immunization. The outline of such a course at North Carolina State University is presented. (LBH)

The study evaluated the effectiveness of superimposition and subsequent removal of a schedule of continuous reinforcement (CRF) as a rate-decreasing procedure in efforts to eliminate unwanted behaviors. Examination of lever-pressing patterns of eight male rats showed responding was substantially reduced during the superimposition of CRF but…

Explains the significance of the main animal symbols incorporated into the social, cultural, artistic, and spiritual fabric of the Hodenosaunee (the People of the Longhouse) also known as the Six Nations Iroquois: the eagle, turtle, bear, wolf, hawk, heron, snipe, eel, deer, beaver, moose, snake, and serpent. (NEC)

Students in a classroom with living plants and animals scored higher on knowledge of biology and attitude toward science and sciencing measures than students in a control group. These findings suggest that living displays serve to stimulate interest and curiosity which in turn influence attitude and achievement. (Author/JN)

Relates information on the characteristics, habitats, and behaviors of praying mantises. Describes the distinctive anatomical features of mantids. Provides suggestions for the care and maintenance of captive mantids. (ML)

The attitudes of 107 vocational agriculture teachers toward animal science competencies were compared to those of respondents to the National Agriculture Occupations Competency Study. The areas of disagreement indicate a need for increased cooperation between agricultural education and animal science departments in teacher preparation. (SK)

Provides the National Science Teachers Association guidelines to enrich education by encouraging students to observe living organisms and to learn proper respect for life. Major areas include: care and responsibility for animals in the classroom; experimental studies of animals in the classroom; and research investigations involving vertebrate…

Discusses the life cycle of a fluke to illustrate a form of larval reproduction which occurs in many trematode flatworms. Polyembryony, production of many embryos by the breakup of the one early embryo that resulted from sexual reproduction, is considered. (JN)

Reviews at length books for younger readers dealing with animals such as hippopottami and opossums. Also reviews books on mosses and plant pathology. (CRH)

Tests the hypothesis that the effectiveness of discriminative stimuli as reinforcers is a function of the magnitude of the difference between them. (Author/RK)

The author describes why many of the present or older approaches to teaching nutrition in the veterinary medical curriculum are unsatisfactory, and presents a new approach that is integrated into the general curriculum. Such a program at Colorado State University is detailed. (LBH)

National Science Teachers Association (NSTA), led by a panel of K-12 science teachers, has developed a new position statement, "Responsible Use of Live Animals and Dissection in the Science Classroom." This statement examines the issues surrounding the integration of animals into the K-12 science curriculum and highlights key…

This teacher's guide is based on "DragonflyTV" investigations which focus on real kids doing inquiry-based science investigations. Activities include: (1) "Investigation To Explore Skateboards"; (2) "Investigations To Explore Otters"; and (3) "Investigations To Explore Waterslides." (YDS)