Psychiatry and Psychology Commons^™

The Effects Of Sex-Role Attitudes And Group Composition On Men And Women In Groups, Valerie P. Hans, Nancy Eisenberg

Cornell Law Faculty Publications

The dual impact of group gender composition and sex-role attitudes on self-perceptions and social behavior was explored. Androgynous and stereotyped men and women were placed in groups of skewed sex composition. Subjects' self-descriptions of masculine attributes shifted significantly in the group environment. In some instances, sex role-stereotyped subjects responded most stereotypically when their gender was in the minority in the group. Differences between men and women and between androgynous and stereotyped subjects in sex role-related preferences for group roles and discussion topics were also found.

The Sex Variable And Reactions To A Peer With An Orthopedic Disability By First- And Second Graders, Virginia Lynn Ruark

Dissertations and Theses @ UNI

Prior research has indicated that people react differently to a person with a physical disability than to a person without a disability, and that these different reactions vary with age and sex. While paper-and-pencil measures of reactions to persons with a disability have questionable validity, actual face-to-face interaction studies have yielded inconsistent results on measures of interaction time, eye contact, physical distance, and impression formation. Moreover, few studies have been conducted in which children were used as subjects. The purpose of the present study was to assess the behaviors of first- and second-grade children when reacting to peers of the …

The Effects Of Three Fixed Ratio Schedules Of Reinforcement On Stimulus Generalization, Michelle L. Gordon

Graduate Theses

The effects of three different schedules of reinforcement on generalization in rats were investigated. The rats were trained to bar press in the presence of a 2000 hz tone and then participated in tone/no tone discrimination training. Upon completion of discrimination training, the rats were assigned randomly to one of three groups, a FR 10 group, a FR 25 group or a FR 50 group. After seven days on these schedules, generalization testing was started. Six days of generalization testing were done with a 31.5 minute tape of 7 tones in a random sequence. The tones for which the subjects' …

Organization In Memory For Familiar Songs, Andrea R. Halpern

Faculty Journal Articles

Investigated the organizing principles in memory for familiar songs in 2 experiments. It was hypothesized that individuals do not store and remember each song in isolation. Rather, there exists a rich system of relationships among tunes that can be revealed through similarity rating studies and memory tasks. One initial assumption was the division of relations among tunes into musical (e.g., tempo, rhythm) and nonmusical similarity. In Exp I, 20 undergraduates were asked to sort 60 familiar tunes into groups according to both musical and nonmusical criteria. Clustering analyses showed clear patterns of nonmusical similarity but few instances of musical similarity. …

On The Memory Code In Serial Feature-Positive Discriminations, Robert S. Mccann

Theses and Dissertations (Comprehensive)

The aim of the present research was to examine the nature of the memory code that contributes to performance in a serial feature-positive discrimination. In order to test the hypothesis that a reinforce expectancy based on the first-order association between feature element and reinforce defines the content of the code, different groups of rats received various forms of pretraining involving either the feature element or the common element, or both. For some groups the feature element was trained as a CS+, while for others it was trained as a CS-. In addition, some groups received training establishing the common element …

The Effects Of Three Schedules Of Reinforcement On Stimulus Generalization, John L. Sanders

Graduate Theses

The effects of three schedules of reinforcement on stimulus generalization in rats were investigated. In the presence of a 2000 hz tone the subjects were trained to bar press on one of three schedules: CRF, VR 25, or VR 50. Three animals started in each condition. After tone/no-tone discrimination training they were tested for generalization. Generalization took.place over six,31.5 minute sessions. This tested the subjects* response rate to each of seven tones: 250 hz, 500 hz, 1000, hz, 2000 hz, 4000 hz, 8000 hz, and 16000 hz. During a 31.5 minute generalization test every tone was presented randomly nine times …

The Effect Of Interpolated Continuous Reinforcement Following Variable Ratio Reinforcement On Resistance To Extinction, Christine Miara

Graduate Theses

The effect on response rates during extinction of interpolating seven continuous reinforcement sessions after varying numbers of VR-25 sessions was investigated. Rats received either seven, fourteen, or twenty-one sessions of a VR-25 schedule followed by seven sessions of continuous reinforcement. There were three rats in each group. The rats then experienced seven sessions of extinction. All sessions were 30 minutes long." The results showed that rats that received the VR-25 schedule for 21 sessions made the roost responses over the seven extinction sessions. * Rats that received seven sessions of VR-25 made the least number of responses during extinction. The …

Ua12/2/1 College Heights Herald, Vol. 58, No. 21 Magazine, Wku Student Affairs

WKU Administration Documents

Magazine feature of WKU campus newspaper. This issue contains articles:

• Rose, Barry. We're Different. We're GDIs and They're Greeks
• Wright, Sharon. John Carpenter
• Lyly, Linda. Mending the Hurt

Duration Discrimination In A Series Of Rhythmic Events, Andrea R. Halpern, Christopher J. Darwin

Faculty Journal Articles

Duration discrimination of the last of a series of four clicks was investigated. Examination of psychophysical functions from eight subjects revealed evidence for a Weber’s law model relating discrimination to base interclick interval. Also, the point of subjective equality was seen to change reliably as a function of base rate.

Musical Expertise And Melodic Structure In Memory For Musical Notation, Andrea R. Halpern, Gordon H. Bower

Faculty Journal Articles

Two experiments plus a pilot investigated the role of melodic structure on short-term memory for musical notation by musicians and nonmusicians. In the pilot experiment, visually similar melodies that had been rated as either "good" or "bad" were presented briefly, followed by a 15-sec retention interval and then recall. Musicians remembered good melodies better than they remembered bad ones: nonmusicians did not distinguish between them. In the second experiment, good, bad, and random melodies were briefly presented, followed by immediate recall. The advantage of musicians over nonmusicians decreased as the melody type progressed from good to bad to random. In …

Relationship Between Attribution And Conditions Of Reward In Children, Rhonda Miles

Graduate Theses

Thirty-eight third grade students were given the Intellectual Achievement Responsibility (lAR) Questionaire in order to determine their internal and external attribution scores. From those scores, 28 subjects were chosen to test the hypothesis by performing two separate but related tasks under the conditions of self-and external rewards. A correlation using the Pearson Product- Moment Correlation Coefficient was computed in order to determine the relation between the subject's attribution level and performance under different conditions of reward. The results showed a higher relationship between attribution and self-reward when self-reward followed external reward. A Chi square test was also computed to determine …

Biofeedback As An Alternative Treatment For Raynaud's Disease, Marianne Patricia Strawk

Graduate Theses

A case of Raynaud's disease, a functional disorder of the vascular system resulting in the hands and feet being abnormally sensitive to the vasoconstrictor influences of cold and emotional disturbance, was treated with thermal biofeedback in order to train the subject to increase her finger temperature and thus reduce the onset of Raynaud's attacks. In addition to biofeedback training to raise digital skin temperature, the experimental conditions included: no-feedback control phases to control for expectancy effects, and relaxation training combined with biofeedback to provide the subject with specific strategies to use when raising finger temperature. It was hypothesized that: 1) …

Patterning Of The Electromyographic Response On A Simple Verbal Conditioning Task, Truman G. Reid

Graduate Theses

Twenty-four subjects from the University of Texas of the Permian Basin volunteered to participate in an experiment designed to determine if patterning of EMG responses occur when recorded from the Frontalis, or the Flexors of the preferred arm on a paired-associate verbal conditioning task. Six groups of four subjects each were provided either positive, negative reinforcement, or no reinforcement depending on their respective group. Groups one (PRF), and three (PRA) were positive reinforcement groups. Groups two (NRF), and four (NRA) were provided negative reinforcement. Groups five and six were control groups. Positive and negative reinforcement con sisted of subjects being …

The Effects Of Fixed-Ratio And Fixed-Interval Schedules Of Reinforcement On Generalization Gradients, Christy L. Sutton

Graduate Theses

The purpose of this study was to investigate the effects of fixed-ratio and fixed-interval schedules of reinforcement on generalization gradients. The subjects were four female rats from the Fischer strain. All subjects v/ere conditioned in the presence of a 2000 hz tone to press the bar for reinforcement. Each subject was then trained to one of the following-schedules of reinforcement: FR-5, FR-30, FI-5, or FI-30. After maintenance on this terminal schedule for three days the subjects were tested for generalization. The generalization test consisted of variations in the frequency of the original SD. Response rate was recorded and gradients of …

Effects Of Maintenance On Terminal Fixed-Ratio And Fixed-Interval Schedules Of Reinforcement On Generalizations Gradients, Victor N. Hirsch

Graduate Theses

No abstract was provided.

The Motivation Of Self-Investment, Dan Nunley

Graduate Theses

A game of chance void of feedback was played by 36 adults to determine the motivational properties of various degrees of self-investment. The levels of self-investment were created by altering the extent to which subjects were involved in making one of the symbols used in the game. A practice trial was used to establish each subjects base score and a final trial to determine behavior changes induced by self-investment. The gains between trials yielded significant results (p<.01) due to subject participation in the experimental process.

Personal Growth And Societal Functioning, Richard H. Dana

Regional Research Institute for Human Services

This article explores personal growth in relation to societal functioning. Definitions of growth from multiple sources are given and several implications are explored. Finally a list of points of focus is provided.

Eliminating Drooling Behavior In An Adult Diagnosed Mentally Retarded Male, John Allison

Graduate Theses

This single subject experiment was conducted to determine whether a 23-year-old male could be taught to swallow his saliva, thus eliminating his drooling behavior. The subject had been diagnosed as severely retarded early in life and was reported to have drooled his entire life. The experiment was conducted in the sheltered workshop where the subject is employed, utilizing positive reinforcement in the form of verbal praise, Kennedy half dollars and participation in social events. The subject learned to swallow quickly and easily. His drooling behavior was eliminated and apparent generalizations. had positive effects on his work habits, social behavior, and …

The Modification Of Smoking Behaviour: A Research Evaluation Of Aversion Therapy, Hypnotherapy, And A Combined Technique, Herman Surkis

Theses and Dissertations (Comprehensive)

This study compared aversion therapy, hypnotherapy, and a combined method. It was predicted that the treatment of imagined behaviour would generalize to overt behaviours. Individuals were randomly assigned to one of three groups: the aversion group with shock contingent on imagined behaviour, and finally the combined group which consisted of traditional hypnotherapy in combination with aversion therapy. The treatments were contained on separate cassettes with each subject receiving his appropriate cassette. Subjects met in groups of 3-5 individuals, twice a week for three weeks. Individuals acted as their own controls through the establishment of a pre-treatment baseline of smoking rate. …

Effects Of Surveillance On Intrinsic Motivation, Richard Rajala

Theses and Dissertations (Comprehensive)

Previous research indicates that explicit surveillance should induce subjects to attribute their performance at a task to the surveillance; hence, such subjects should persist to a lesser extent than subjects not exposed to such surveillance. Two forms of explicit surveillance were utilized: human and camera, as well as the appropriate opposites (human non- and camera non-surveillance). Subjects were directed to perform a model construction task, then were unobtrusively observed during a post-task “waiting period.” No difference in persistence was found for type of surveillance utilized. However, as predicted, subjects exposed to surveillance persisted less with the task materials than subjects …

The Runaways, Richard David Young

IUSTITIA

At the present stage of development, the varied literature on runaway children and adolescents provides little basis for firm conclusions. The apparent heterogeneity of runaways has yet to be fully realized in conceptual or research attempts, although efforts in that direction are beginning. There appears to be little utility or meaning in assigning runaway behavior solely to categories of delinquency or psychopathology. Such efforts have done little to clarify the meaning of running away or to define the important environmental factors and personality features involved in running away. To some extent their greatest impact has been on the restriction of …

Verbal Behaviour And Awareness In A Quasi-Therapeutic Interview, Roger Thomson

Theses and Dissertations (Comprehensive)

No abstract provided.

Negotiation Within The Therapist-Client Interview, Rhoda Elaine Estep

Dissertations and Theses

This thesis combines a theoretical perspective and a methodological technique in order to clarify the concept of negotiation. The theoretical perspective represents a merging of a formal analysis as suggested by Georg Simmel and Erving Goffman and an interactional emphasis upon reciprocity of actions as proposed by Herbert Blumer. Accordingly, a methodological scheme was constructed to examine negotiations in terms of their forms and content.

Parent-Mediated Contingency Management In The Normal Child, Lena Lantry

Loma Linda University Electronic Theses, Dissertations & Projects

Today there is great need in the community for a preventive nursing intervention tool that would reach a greater number of children who have behavior problems not serious enough to require clinical help, yet disruptive enough, to impair the quality of their lives. Specifically, there is need for a tool that could incorporate in its design an economy of manpower and means and yet preserve the dignity and security of its beneficiaries.

In 1972, researchers Miller and Reiswig demonstrated the effective use of parent-mediated contingency management with four families in the community by the case study, method. To further develop …

The Effect Of Pre-Exposure To Sucrose On The Acquisition And Extinction Of A Conditioned Aversion, Shirlee Fenwick

Psychology Theses & Dissertations

Twenty-eight female, water deprived rats were given 5 minutes access to sucrose for either 1,7,14, or 21 days. They were then given LiC1 injections every third day until an aversion to the sucrose developed. The results indicated that as amount of pre-exposure to sucrose increased, the number of illnesses required to develop an aversion increased. Also, the rate of extinction of the conditioned aversion was inversely related to the number of exposures required. to establish the aversion.

A Comparative Study Of The Emotional Adjustment Of Dysphasia, Shirley J. Watson

All Master's Theses

To study emotional problems of dysphasia and the resultant effect on rate and extent of language recovery, two subjects (one male and one female) were interviewed. Interviews and data were also obtained from therapists and hospital records. The results showed that emotionality and some personality factors adversely affected language recovery. This would suggest the importance of alleviating stress immediately following the lesion, during the therapy period, and throughout the home situation.

State-Dependent Learning As A Function Of The Temporal Relationship Between Noncontingent Footshock And Electroconvulsive Shock, T. Scott Shutt

All Master's Theses

Rats were given a noncontingent footshock followed at various intervals by electroconvulsive shock. Twentyfour hours later they were trained on a non-shock passive avoidance task and tested for retention 72 hours later. When the interval between NCFS and ECS was short the animals showed an amnesia which reduced as the interval was lengthened. An interval of .5 seconds produced the most pronounced amnesia and intervals greater than 10 seconds produced virtually no amnesia. The results were consistent with a state dependent retrieval failure hypothesis.

Sub-Aversive Response Contingent Foot Shock As A Positive Reinforcer, Robert Lea Fulwiler

All Master's Theses

Forty-eight rats were divided into 8 groups; four were maintained under normal conditions and the other four under sensory deprivation and tested at o, 3, 6, and 9 days after condition institution. The response was placing the head through a hole in the operant chamber and the stimulus (0, 1.2, 4, or 12 Vac) was contingent upon the response. Analysis ot variance disclosed significant differences (p<.01) between the deprived and the non-deprived groups at days 6 and 9; and a significant interaction between deprivation condition and time of test. No differences were shown between the stimulus intensities indicating that the stimulus did not have a reinforcing effect.

The Effects Of Cs Habituation And Duration Of The Directional Modification Of The Cardiac Response In The Guinea Pig (Cavia Procellus), Ray Charles Larson

All Master's Theses

The present experiment examined the effects of CS habituation and two different levels of CS duration (60 versus 6 sec) on the directional modification of the conditioned cardiac response in the guinea pig. The results indicated that the only reaction to the CS, regardless of prior habituation or CS duration, was a decelerative conditioned HR response. However, habituation to a CS prior to classical aversive conditioning was found to attenuate the magnitude of the bradycardia CR that developed. The bradycardia CR was discussed in terms of being a cardiac component of the orienting response.

Modification Of Deviant Behavior By Parents, Jeanne M. Gabourie

All Master's Theses

It is the purpose of this study (1) to determine if a child's deviant social behaviors can be effectively modified by his own parents; and (2) to determine if parents can be trained to use behavior modification techniques in the home.