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Productivity And Affective Responses To Work Tasks And Leisure Activities In Type A And Type B Individuals, Susan Jean Paske

Masters Theses

The Type A Personality Index, a measure of whether an individual tends to be a Type A or a Type B personality, was given to 30 male and 30 female college students who then participated in a planting activity, presented as either a work task or a leisure activity. Productivity was measured by number of pottings, and affective responses to the activity in the areas of evaluation, power, and action were determined by Osgood's 12-scale short form semantic differential (OSD). No significant correlations were found between personality type and productivity or OSD scores in either the work or leisure conditions. …

The Psychological Needs Of Sex Offenders Of Children As Measured By The Personality Research Form, Shirley Anne Miller

Dissertations

Major contributors in the field of child sexual abuse have agreed that sex offenders who sexually abuse children are not primarily motivated by sexual desire and have proposed that the simultaneous satisfaction of a number of psychological needs is the prominent motivation of sex offenders of children. Few attempts have been made to empirically validate the clinical and theoretical impressions regarding the psychological needs of this group using psychological measures designed to assess needs or motives.

The purpose of this study was to investigate to what extent the assumptions about the psychological needs of sex offenders of children would be …

An Analogue Of Science, Michael Albert Minervini

Dissertations

There is no science of human behavior, not even an incipient one. The popular conception of applied behavior analysis as a genuine principle-driven technology is mostly an illusion. Two sorts of evidence support this conclusion. The first is an ever widening split between the field's basic and applied realms. The second, thus far unacknowledged, is that when the concepts of operant and respondent conditioning are extended to human behavior, they are often rendered as no more than metaphors. These metaphors are not confined to casual discourse or even to interpretation. In fact, they are the prevailing form of extension in …

The Development Of A Personalized Computer Assisted School Psychology (Casp) System, Patricia Lou Steinert

Dissertations

The purpose of this project was to develop a model computer system to assist school psychologists in managing and manipulating data accumulated in the course of accomplishing their professional responsibilities. School psychologists have traditionally generated large amounts of data, but rarely have they looked across these data to obtain information and/or feedback about their own functioning relative to their professional role. The system described is intended as a model from which an individual psychologist might construct a system to meet individual needs. Data across students were accumulated in four broad areas: (1) personal effectiveness/accountability, (2) diagnosis, (3) local test norms, …

The Effects Of Hydrocortisone And Caffeine On Memory For Word Lists, Daniel L. Scharf

Theses and Dissertations

Hydrocortisone has frequently been hypothesized to increase arousal. This hypothesis was primarily based on the findings of increased adrenal size in animals who had been exposed to stressful conditions and the enhancement or impairment in cognitive abilities of humans depending on dose. There has been a lack of studies directly looking at the arousal hypothesis of the effects of hydrocortisone. The purpose of this study was to directly assess the effects of hydrocortisone on levels of arousal by manipulating both state and trait arousal. This study used caffeine as a comparison drug that alters state arousal because of its widely …

Perceived Severity Of Informal Sanctions: A Case Study Of Convicted Dui Offenders In Cass County, North Dakota, Terry D. Stratton

Theses and Dissertations

It Is estimated that alcohol plays a factor in between 35 and 64 c'-rcent of all fatal crashes and between 6 and 25 percent for non-fatal accidents, resulting in alcohol .being involved in about half of the roughly 50,000 annual traffic fatalities in the United States. Clearly, drinking-and driving is a major contributor in both the severity and the frequency of traffic accidents.

The basic concept of deterrence states that people will refrain from behavior defined as socially-unaccc.ptable if the resulting perception and fear of penalties (or sanctions) against such action are adequately undesirable in comparison to the potential benefits …

The Incestuous Family: Development Of An Enmeshed Family Inventory, Loretta M. Petrie

Theses and Dissertations

A systems model has been proposed as useful theoretical framework for the study of incestuous families (Alexander, 1985) and is frequently used in the therapeutic treatment of the victim of sexual abuse and his or her perpetrator (Larson and Maddock, 1986). The purpose of this study was the construction and standardization of an instrument for assessing a multiaxial model of enmeshed and disengaged family systems which is based on the prior work of Minuchin et al. (1978) and Kog et al. (1987).

Minuchin et al. (1978) suggest that enmeshment, conflict-avoidance, over-protectiveness and rigidity are four characteristics that are key to …

Effects Of Flat Panel Display Parameters Across Three Application Areas Upon Similarity Judgments, Novia Weiman

Dissertations and Theses

A human performance experiment was conducted to investigate pixel parameter requirements for three types of flat-panel display images: an alphanumeric character, an oscilloscope waveform, and a real-world image. Subjects performed similarity judgments between an extremely high-quality image and an image composed of different levels of anti-aliasing and pixel width-plus-pixel separation (pitch). It was found that the effect of pitch had greater influence on perceived image quality for the alphanumeric character and oscilloscope waveform than for the real-world image. The results of this research provide empirical evidence showing that the pixel pitch requirements for flat-panel systems that are used to display …

The Effect Of Deliberate Faking Good And Faking Bad On Spiritual Well-Being Scale Scores In A Church Sample, Alice V. Moody

Doctor of Psychology (PsyD)

This study investigated the effect of faking (good and bad) on Spiritual Well-being (SWB) Scale scores. It is a true experiment with three levels of the independent variable: fake good, honest responding, and fake bad instructions. The sample consisted of 172 adults from a community church Sunday School class and a group for those overcoming some addiction and/or abuse. A demographic questionnaire was given along with the SWB Scale. An analysis of variance was run for each of the dependent measures: SWB and its two subscales, Religious Well-being (RWB) and Existential Well·being (EWB) . ANOVA and Scheffe post hoc test …

The Moderating Effects Of Evaluation Apprehension And Group Goals On Social Loafing, Thomas Rauzi

Student Work

The social loafing effect, that subjects work harder alone than in groups, was contrasted against the use of two motivational techniques. Subjects were 80 undergraduate students at a midwestern university. A 2 x 2 factorial design was employed contrasting the use of group goals with the salience of evaluation apprehension. Subjects, working in groups of four, were asked to generate possible uses for common objects during two timed work periods. Results provided support for an Interaction Hypothesis: that group goal or evaluation apprehension conditions are sufficient to increase performance over a social loafing replication condition. However, the actual presence of …

Choice Responding In Pigeons Exposed To Sequences Of Fixed-Ratio Schedules: Effects Of Multiple Components, Susan Goeters

Masters Theses

The present study used a discrete-trials procedure to examine choice in pigeons presented with two- to five-component sequences of fixed-ratio schedules of reinforcement. Results of the first phase indicate that the majority of choice responses were allocated to the schedule containing the shorter initial fixed-ratio component regardless of the number of components assayed. These findings support the notion that temporally prior reinforcers minimize the effects of subsequent reinforcers and overall response requirements. Phase two findings indicate, however, that under some conditions, fixed-ratios other than the first, lawfully, although weakly, influence choice.

Effects Of Task Difficulty, Performance Consequence, And Social Interaction On Physiological Reactivity In Post-Coronary Patients, A. Janelle Maldonado

Dissertations

Three experiments were performed to determine the effects of three task variables and Type A behavior pattern on physiological reactivity to time-limited math and anagram tasks. In the first experiment, ten post-coronary patients performed time-limited computer tasks under two performance consequence conditions: Point Reward or presentation of an Auditory Blast combined with two task difficulty conditions (40% and 60% difficult). The findings of Experiment 1 indicated that while the tasks did produce levels of physiological reactivity comparable to those observed in the literature, there were no significant main effects for either variable for any of the five measures. A significant …

The Effectiveness Of Feedback Procedures On Machine Set-Up Time In A Manufacturing Setting, Connie J. Wittkopp

Dissertations

The purpose of the present study was to evaluate the effectiveness of a treatment package designed to improve and maintain set-up time in the extrusion department of a rubber manufacturing company. Subjects were exposed to various behavioral techniques including training and a feedback system in the form of both written and verbal supervisory comments with an emphasis placed on improving performance through use of videotaping. An attempt was made to maintain treatment gains by teaching supervisors how to give information concerning set-up performance to their employees. Results indicate that average weekly set-up times for each machine were significantly below baseline …

An Analysis Of Four Empathy Variables As Predictors Of Marital Satisfaction, Teck Seong Chee

Masters Theses

The objective of this study was to determine if empathy was predictive of marital satisfaction, and which, if any, of the four empathy variables from Davis' Interpersonal Reactivity Index (1980), would serve as predictors of marital satisfaction. Correlation and regression analyses were used to evaluate the relationships of fantasy, empathic concern, perspective taking and personal distress with marital satisfaction. Variables of secondary interest included those of sex. birth order, length of marriage and age married. Both Individuals and couples were used as units of analysis.

Empathic concern and perspective taking were found to be predictors of marital satisfaction. No significant …

Self-Control In Mentally Retarded Adolescents: Choice As A Function Of Amount And Delay Of Reinforcement, Steven P. Ragotzy

Dissertations

Three severely mentally retarded adolescents were studied under discrete-trial procedures in which a choice was arranged between edible reinforcers that differed in magnitude and, in some conditions, delay. In the absence of delays, the larger reinforcer was consistently chosen. All subjects directed the majority of choice responses to the smaller reinforcer when the larger reinforcer was sufficiently delayed, although the value at which this occurred differed across subjects. Under conditions where the larger reinforcer initially was sufficiently delayed to result in preference for the smaller one, progressively increasing in 5-s increments the delay to both reinforcers increased percent trials with …

Advertising In Restrooms, Karsten C. Hofmann

Dissertations and Theses

There is a common belief that the special situation one encounters in restrooms is likely to evoke negative associations between the setting and a potential product, and that these presumed associations make advertising in restrooms incompatible with the objectives of advertisers.

This general proposition was questioned on theoretical grounds. It was argued that the specific situation in a restroom would be conducive to advertising goals in a number of ways. In addition, while negative associations may occur with certain kinds of products, others were hypothesized to be unaffected. In particular, the potential value of restrooms for communicating public education issues …

Beyond Difference Scores: Testing Models Of Speed Of Information-Processing Using Confirmatory Factor Analysis, Gary A. Uhland

Dissertations and Theses

This study has two parts: Part I discusses the limitations of difference scores and exploratory factor analysis for representing speed of information-processing stages in the context of a reanalysis of a study by Vernon (1983). Vernon interpreted the differences between objectively measured reaction times on various simple cognitive tasks as components of speed of information processing. Correlations were calculated among these differences and subjected to exploratory factor analysis. The factors obtained from this analysis were interpreted by Vernon in terms of short-term and long-term memory processing constructs. The use of difference scores, however, implies an additive model allowance for random …

Eating Disorders: The Correlation Of Family Relationships With An Eating Disorder Continuum, Jana Schweitzer

Dissertations and Theses

For the purposes of this study, eating disturbances were placed on a continuum ranging from disordered to normal, and family factors were examined via this framework. Research on anorectics and bulimics indicates that a variety of family variables contribute to the etiology of eating disorders. Research suggests the presence of a subgroup of persons who experience some disturbance in their relationships with food but not to the severity observed among eating disordered individuals. This study examined the relationship between family factors and eating disturbances.

Principles Of Design For Complex Displays: A Comparative Evaluation, Sharolyn Ann Converse

Psychology Theses & Dissertations

The present study examined the main and interactive effects of information format, information density, principle of information grouping, orientation of the airspeed scale, and task type on response time (RT) and accuracy in a decision making task. Forty-eight college students viewed static displays of primary flight instruments and signaled responses to the displays by pressing keys on the computer keyboard. Three levels of task type were employed. In the current state estimation task, subjects were required to determine whether each individual instrument reading was within prespecified limits. In the future state estimation task, subjects were required to attend to the …

Performance Appraisal Ratings As A Function Of Source Of Ratings And Purpose Of The Appraisal, Richard J. Tannenbaum

Psychology Theses & Dissertations

This study investigated the effects of purpose of appraisal ratings and source of appraisal ratings on four dependent measures: leniency, halo, variability, and construct validity. The purpose factor was comprised of four different levels: merit pay, performance improvement, research only, and no defined appraisal purpose. The rating source factor was comprised of two different levels: incumbent self-ratings, and supervisor ratings. One hundred and nineteen nursing assistants provided the self-ratings, and 39 nurses provided the supervisor ratings. Both sets of ratings were made using a 13-dimension graphic-type rating scale. Analysis of variance procedures were used to test the effects of appraisal …

Feedback And Learning Style In Concept Teaching Computer Assisted Instruction, William Bruce Allen

Doctoral Dissertations

The purpose of this study was to investigate the role of informative feedback in CAI and to examine possible interactions between learning style and type of feedback. An additional focus of the study was a subject matter error analysis that provided the basis for two of the six types of feedback studied. These two types of feedback were hypothesized to be more effective than the four types of feedback that were developed without consideration for common errors in the subject matter.

The study involved a two factor (feedback and learning style) repeated measures design. The participants were 106 undergraduate students …

Effects Of Response Requirements And Reinforcement Probability On The Latency To Depress A Foot Treadle, Terri Deborah Starin

Masters Theses

Previous studies have shown response latency to be a sensitive measure of die effects of many experimental manipulations. However, when key pecking is the required response topography, it is difficult to ascertain whether latency is exclusively due to the effects of the independent variable or is confounded by respondent influences. The present study attempts to separate operant from respondent influences on response latency by requiring a response topography that is unlikely to have respondent components. Three pigeons responded under a multiple fixed-rado fixed-ratio schedule of food delivery with a 5 s intertrial interval separating trials. For two subjects, the independent …

The Discriminative Stimulus Properties Of Ethosuximide In The Pigeon, Rodney D. Clark

Masters Theses

After initial exposure to 80 mg/kg ethosuximide, pigeons trained in a two-key drug discrimination procedure rapidly learned to discriminate 120 mg/kg ethosuximide from saline. When 40 to 160 mg/kg doses of ethosuximide were administered during generalization tests, the percentage of the responses directed to the ethosuximide-appropriate key varied directly with dose. Time-effect determinations revealed that the discriminable properties of ethosuximide were evident as early as 15 min after, and as late as 2 hrs after, intramuscular injection. The discriminative stimulus properties of ethosuximide failed to generalize to the anticonvulsant compounds clonazepam (0.5-4 mg/kg), methsuximide (25-200 mg/kg), and phenytoin (5-15 mg/kg). …

Repeated Acquisition With The Developmentally Disabled, Jeannie Madsen

Masters Theses

Repeated-acquisition data were obtained from four developmentally disabled adults. The task was selecting the poker chip with the sticker on its underside in a sequence of sets of chips. When a sequence was mastered (four consecutive errorless runs) the subjects were given a new sequence to learn. Money was reinforcement for correct sequence completion. Total errors before mastery was the dependent variable.

In Phase 1 the subjects completed as many sequences as possible during each 15-minute session. Errors per sequence was a reasonably stable dependent variable within subjects, and between-subject differences were what would be expected on the basis of …

Utilizing Daily Repertoire Behavior To Facilitate The Acquisition Of Generalized Imitation In Profoundly Mentally Retarded Adults, Scott A. Kremser

Masters Theses

Two procedures were compared in teaching the skill of generalized imitation. One procedure incorporated some of the subject's daily behavior repertoire into the imitation training paradigm. Another similar procedure utilized non-repertoire responses during training. Two male profoundly mentally retarded adults were trained with each procedure. Overall, the acquisition of generalized imitation was facilitated by incorporating daily repertoire behaviors into the imitation training packages. Statistical analysis revealed a significant difference in levels of generalized imitation as a function of training condition. Results were variable across subjects however, and it is questionable whether the difference is clinically significant. Further and more refined …

Factors That Relate To Job Retention For Former Welfare Recipients, Lisa Spadafore

Masters Theses

This descriptive study attempted to determine the factors that relate to job retention for former welfare recipients. Welfare recipients (15 women and 17 men), who were participating in a job club program, completed the Wonderlic Personnel Test (Wonderlic, 1985), the 16 Personality Factors Test (Eber, Cattell, & IPAT Staff, 1985), and a Background/Monetary Questionnaire. Thirty-two clients who obtained jobs were divided into two groups, those who retained their job for 90 days (n = 21) and those who did not (n = 11). Of the 31 factors analyzed, four showed a statistically significant relationship with job retention; amount of jail …

Stimulus Overselectivity: An Investigation Of Determinants, Margaret T. Mcglinchey

Dissertations

Stimulus overselectivity refers to a phenomenon in which, after discrimination training with a multiple component stimulus, behavior fails to come under the control of all of the components of the stimulus. After a screening process based on past research, a group of children with specific learning disabilities was categorized into one of two groups: overselective and non-overselective. Both groups were exposed to training and testing for generalization. All children in both groups evidenced "stimulus overselectivity" during these tests for generalization. Generalization training subsequently reduced stimulus overselectivity for all students. There were few differences between the two groups. The results suggest …

The Effects Of Spouse-Based Cognitive-Behavior Therapy On The Treatment Of Agoraphobia, Joan Woods

Dissertations

The purpose of this clinical research was to determine whether spouse-supported treatment of agoraphobia would result in greater improvement on measures of exposure and avoidance than would individual treatment or no treatment. It was hypothesized that Couples Treatment subjects would demonstrate a significantly greater change from pretest to posttest than would Individual Treatment subjects or No-Treatment Control subjects. The study further predicted that significant improvements would be demonstrated for both treated groups on the same outcome measures, pretest to posttest and from pretest to follow-up.

Total N was 10 subjects, all were agoraphobic, married, and female, with 4 in Couples …

Effects Of Terminal-Link Response Topography On Choice Behavior Under Concurrent-Chains Schedules, Stephen P. Starin

Dissertations

Previous research has indicated that both absolute response rate and choice behavior differs under concurrent chains requiring different terminal-link responses, even when the reinforcement schedules are nominally identical. To date, no studies have investigated responding under concurrent chains with unequal schedules and different topographies arranged in the terminal links. Moreover, although the delay-reduction hypothesis has been widely tested using concurrent chains in which the same response topography is required in all links, the generality of the delay-reduction hypothesis in describing performance when different terminal-link topographies are required has yet to be examined. The present study was designed to address both …

Effects Of Feedback And Goal Setting On Job Attitudes And Productivity: A Field Study, Stephen Kildahl

Dissertations and Theses

Two theories of work motivation taken from the field of Industrial/Organizational Psychology were compared in a six-week field experiment at a Fortune 500 company. A Job Enrichment Model (Hackman & Oldham, 1975) was used and the Motivating Potential Score (MPS) of three groups of machine operators was obtained before and after a six-week productivity study. Three goal conditions based on Goal Theory (Locke, 1968) were assigned one to each of three groups of machine operators and comparisons were made between the treatment groups. Production increases resulted from providing goals and feedback to subjects, but these increases were not statistically significant. …