Comparative Psychology Commons^™

Vocalizations Of Isolated Piglets. I. Sources Of Variation And Relationships Among Measures, D. Fraser

Communication Skills Collection

The vocalizations and activity of suckling piglets aged 4 to 25 days were studied during 5-min periods of social isolation in an unfamiliar enclosure. The animals became very active and vocalized repeatedly during the test, but the reaction was attenuated among older litters. Calls were predominantly closed mouth grunts at low rates of calling, and mainly squeals and open mouth grunts at high overall rates. Squealing correlated with open mouth grunting and with the activity measure both within and between litters. Even so, the measures appeared to be affected independently by the piglets’ behaviour in the home pen just before …

The Communication Of Play Intention: Are Play Signals Functional?, Marc Bekoff

Sentience Collection

No abstract provided.

Social Play In Coyotes, Wolves, And Dogs, Marc Bekoff

Ethology Collection

No abstract provided.

Social Play And Play-Soliciting By Infant Canids, Marc Bekoff

Ethology Collection

The development of social interaction was studied in infant coyotes, beagles, and wolves. In this paper, social play behavior is discussed. Social play may be characterized in a number of ways: (i) actions from various contexts are incorporated into labile (unpredictable) temporal sequences; (ii) the "play bout" is typically preceded by a metacommunicative signal which indicates "what follows is play"; these signals are also observed during the bout; (iii) certain actions may be repeated and performed in an exaggerated manner; (iv) the activity appears "pleasurable" to the players.

By comparing these three species, some insight into the dynamics of social …

A Measure Of The Differential Effects Of Two Language Training Sequences: Expressive-Receptive And Receptive-Expressive, Melbourne Frank Hovell

Masters Theses

No abstract provided.

Data On Behavioral And Developmental Patterns In Monkeys And Humans Found To Be Similar, Michael L. Niehoff

Student Scholarship

This document explores the striking similarities between the behavioral and developmental patterns of infant rhesus monkeys and human infants, specifically focusing on the detrimental effects of social and maternal deprivation. A significant portion of the research presented is derived from the laboratory experiments of Harry Harlow, who utilized surrogate mothers made of wire or cloth to study the origins of affectional patterns. These studies identified three primary primate reflexes—the contact-clasp, righting, and sucking reflexes—that establish the initial tie between mother and infant. The research demonstrates that "contact comfort" provided by a cloth surrogate acts as a psychological base of operations, …

Increasing Resistance To The Negative Effects Of Set, Paul B. Chance

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two experimental studies were reported in which attempts were made to increase resistance to the negative effects of set. Set interference was measured by performance on 1) a task in which a set was experimentally induced, 2) a series of problems presumed to involve implicit sets, and 3) a test of creativity presumed to involve implicit sets.

The experimental treatments consisted of tasks which required set-breaking. An important aspect of this research was that no hints or instructions concerning sets were provided.

The findings offer modest support for the view that learning experiences can be designed which will increase resistance …

Effects Of Frustration On Performance In Adult Human Subjects, Ted L. Miller

Morehead State Theses and Dissertations

Submitted in partial fulillment of the requirements for the degree of Master of Arts in Psychology in the Graduate School of Morehead State University by Ted L. Miller in December of 1972.

The Development Of Social Interaction, Play, And Metacommunication In Mammals: An Ethological Perspective, Marc Bekoff

Ethology Collection

Analysis of the dynamics of the ontogeny of social interaction is of critical importance in order that behavioral development may be comprehended in its own right, and the relationship between infant and adult behavior understood. In this review, general concepts of behavioral development in mammals are discussed and analyzed, and the many variables that are involved are considered. When it is impossible to control or observe the social interaction of the developing organism in its natural environment, captive subjects should be used. There is increasing evidence that results obtained with the latter are related to social organization observed in the …

Grooming Behavior And Competitive Dominance In The Albino Rat, Irwin M. Spigel, Susan Trivett, David Fraser

Social Behavior Collection

An experiment sought to compare dominance manifested in water competition under two levels of deprivation, with grooming activity in a non-deprived state. While competitive dominance was significantly related to motivational level, grooming emerged as a more stable indicator of social ascendance, and did not require prior manipulation of a biological state. The implications of this observation for broader aspects of social motivation arc discussed.

Guarded And Unguarded Responses To Sentence Completion Tests Among Normal Adolescents And Juvenile Delinquents, Mohammed K. Fazel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was designed to test the responses of a group of juvenile delinquests and a group of normal adolescents to a sentence completion test. The test used was a modified form of Sack's Sentence Completion test in two forms--form A, first person stems and form B, third person stems. The hypothesis to be tested were (1) people project more in the third person, (2) the normal projects more, and (3) there would be no difference in projection on neutral items. The results bear out the three hypothesis. The sex scale, however, was an exception. This may be due to …

Children's Friends In Ability Vs. Randomly Grouped Classrooms, Nolan Kay Griffin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

For over forty years ability grouping has been of professional concern to educators in the United States (Reisner, 1936). There have been fundamental changes in educational theory and practice during that time, one of which is the recognition that educational practices must adjust to individual differences. The interpretation of "equal opportunity" in education has gradually changed from meaning the same methods, standards, and course content for all children, to meaning the full opportunity for each child to develop his own potential in a school program suited to his individual capacities and needs.

The interpersonal relationships and social development of school …

Pupil Attitudes Toward School, Peers, And Teachers Under Ability-Grouped And Random-Grouped Systems In Weber And Ogden School Districts, Val R. Christensen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Attitudes are usually defined as feelings for or against something (Remmers and Gage, 1955). They are very important in the lives of people because they help determine future success in an individual's life. Because of them one works to get the things he wants, one votes for or against certain issues, one joins a cause, opposes something, or attempts to influence others.

A Comparison Of Sprague-Dawley And Wistar Albino Rats On Maze Learning Ability, Richard W. Daniels

Masters Theses

No abstract provided.