A study was conducted to determine the relationships between Grade A dairy producers' milk production levels and size of herd and their use of 21 milk production practices recommended by the University of Tennessee. The population consisted of 405 Grade A dairymen in 42 Tennessee counties. The extension agent in each county interviewed 10 or more…

This paper explores some of the evidence relating similarities between lower animal behavior in defense of territory and administrative behavior in defense of position prerogative. The bureaucratic organization has a system of sanctions to penalize those who would infringe upon the territory of superordinates. Humans mark their domains by audio…

A method for teaching cardiovascular physiology to veterinary students in an integrated systems program is described. The method consists of lectures that discuss illustrations projected overhead. An example of one of the teaching modules and a list of the benefits of this method are included. (JMD)

Investigates a chimpanzee's capacity to recognize representations of problems and solutions, as well as its ability to perceive the relationship between each type of problem and its appropriate solutions using televised programs and photographic solutions. (HM)

Author critically comments on D.W. Hamlyn's work on human learning which borrows from the classical philosophies of rationalism and empiricism. These lack a proper biological perspective for man and an adequate appreciation of man's social nature. The author discusses animal-like instinctive behavior and specifically social learning. For journal…

A series of 13 experiments employing mice systematically investigated shock-elicited activity in a circular field and escape performance in a shuttle box following exposure to either escapable or inescapable shock. Results show that escape interference induced by inescapable shock may be comfortably interpreted in terms of a decreased tendency for…

Suggests use of the planarian D. Dorotocephala, an animal 20 mm in size, in order to provide inexpensive lab experiences for students in large introductory psychology courses. The animal can be used to study perception, memory, behavior modification, and group processes. (Author/AV)

The distribution, nesting and brooding habits, and migration patterns of the wood duck (aix sponsa) are described. (CP)

Describes a project centering around earthworm activity in a compost bin. Includes suggestions for exercises involving biological and conservation concepts, gardening skills, and dramatical presentations. (ML)

Provides directions for making a panda mask and a panda puppet. Also illustrates how to make pop-up cards of endangered species. Step-by-step procedures are indicated. (ML)

Describes the life cycle and requirements of midges. Discusses larval substrate preferences, swimming behavior and distribution, developmental rates, temperature tolerances, egg hatching, swarming flights of adults, species composition within a sampling site, and developing a reference collection by rearing larvae. (CW)

Surveys newspaper, magazine, and book literature about the Loch Ness monster from 1933 to 1983. Characterizes the literature by attitude, length, belief, and jocularity. Illuminates the problem of identifying demarcation criteria for what may be classed as science and as pseudoscience. (CW)

Provides background information on collecting and identifying aquatic invertebrates, indicating that inconspicuous larvae and nymphs can be more easily identified according to their mode of feeding for which they are morphologically and behaviorally adapted. Descriptions of various types are included along with a key to functional feeding groups.…

Assesses the benefits of a minizoo project which incorporates an animal lending program. Describes the instructional opportunities made available to teachers and students through this offering. Also explains the functions and activities of an animal club for children. (ML)

Offers various reasons why the study of parasites and the diseases they cause should be incorporated into classroom biology discussions. Examples of several parasitic diseases and their ecological significance are provided. (JN)