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The Effect Of Feedback On Low-Goal Task Performance, Jeffrey David Klawsky

Student Work

This experiment was conducted to study the effect of feedback on task performance under a low performance standard (goal). Fifty-two undergraduate students were presented with the task of mentally summing seven single-digit numbers to solve a problem. Subjects either received a high or low goal for the number of problems to solve in 15 minutes, and continuous feedback or no feedback about how many problems they had solved. It was predicted that feedback would result in higher performance for high goal subjects and lower performance for low goal subjects. A marginal main effect of goal difficulty (p<.067) in the predicted direction was obtained, but no goal difficulty-feedback interaction. Possible explanations for the observed results are discussed along with implications for future research.

Roberts' Apperception Test For Children: Referred And Nonreferred Student Profiles, Evelyn Harm Headen

Student Work

The present study examined a recently published projective test, the Roberts Apperception Test for Children (RATC; McArthur & Roberts, 1982). The subjects were 58 students, grades 1-8, from a midwestern suburban school district. One-half of the students had been referred to the school psychologist for an evaluation, either because of behavioral problems or a suspected learning disability, or for routine three-year reevaluations (as required by law). The second group of students were randomly drawn except for the stipulation that they not have been previously referred for a psychological evaluation. All subjects were given the RATC; in addition, the majority of …

A Time-Management Procedure For Helping Graduate Students Accomplish Academic Tasks, Yousef Abdulwahab Abuhmaidan

Masters Theses

The purpose of this study was to investigate the effect of time-management and a task checklist on task completion, the amount of study time and students' grade point average (GPA). A package consisting of a time-management calendar and a task checklist was provided to five Jordanian students. A multiple-baseline across subjects design was used. Individual weekly meetings were conducted to assess the progress of the students on the use of the time-management calendar and task checklist. Students were asked to bring proof of accomplishments for the completed tasks. During the study the completion of tasks went from 64.6% to 92.2% …

Increasing The Participation Rate For International Behaviorists At The Convention Of The Association For Behavior Analysis, Marsha Lee Benz

Masters Theses

This is a descriptive study that reviewed past participation of International behaviorists at the Association for Behavior Analysis (ABA) convention, to provide sore help to these presenters to improve the experience, and to disseminate behavioral information outside of the United States by trying to Increase International participation at the ABA convention.

These methods were used to Invite the behavioristsi (a) call for papers, (b) personalized invitations, and (c) poster invitations. Procedures used to improve the convention experience weret (a) an interest questionnaire, and (b) pre- and post-convention surveys.

Comparisons were made between the number of International presenters from years 1981 …

Detection Of Deception In The Laboratory As A Function Of Motivation And Set Size, Daniel Mark Tuckett

Masters Theses

The purpose of this study was to determine the validity of the polygraph in a controlled laboratory setting. The Guilty Knowledge Test (GKT) was the procedure employed in conjunction with the galvanic skin subjects over the two trial each. Overall the polygrapher was correct 44 times, out of 80 trials. This number of detections exceeded chance (p<.001) levels. The manipulation of subject motivation with a monetary reward increased detection rates significantly (p<.05) in comparison to those offered money. With each subject being tested over two trials, there appears to be a habituation effect as indicated by a decrease in detection from trial one to trial two. The relationship fell slightly short of significance at the (p< .05) level. In general the level of the subject motivation may play a major role in the detection of subjects who attempt deceit.

Analysis Of The Effects Of Goal And Feedback Specificity On Subsequent Task Performance, Gregory Mark Van Dahm

Masters Theses

The effects of goal and feedback specifically on subsequent task performance were examined to text the hypothesis that specific goals and feedback facilitate performance to a greater degree than general goals and feedback (Ilgen, Fisher, & Taylor, 1979). Ten subjects, in each of the four conditions, were assigned one of two levels of goal specificity and feedback specificity and were then required to perform a simple assembly and sorting task utilizing multiple size and color fasteners. No significance was discovered between correctly assembled and sorted products of the four groups although there was a general trend in the hypothesized direction. …

The Linguistic Relativity Of Person Cognition: An English-Chinese Comparison, Curt Hoffman, Ivy Yee-Man Lau, David R. Johnson

Research Collection School of Social Sciences

Examined the possibility that distinct languages are capable of exerting language-specific effects on people's impressions of and memory for other individuals. Parallel English- and Chinese-language descriptions were created of 2 characters exemplifying personality schemas with economical labels in English but not in Chinese, and 2 characters exemplifying personality schemas with economical labels in Chinese but not in English. Three groups of 12 undergraduates participated as Ss-English monolinguals, Chinese-English bilinguals who read and responded in English, and Chinese-English bilinguals who read and responded in Chinese. It was predicted that Ss processing the target descriptions in English would show greater evidence of …

The Mascot Model Of Human/Companion Animal Interaction: Its Effects On Levels Of Loneliness And Depression Among Residents Of A Nursing Home, Mark E. Reed

Doctor of Psychology (PsyD)

Pet-facilitated therapy has been hailed in recent years as an effective means of bringing about psychosocial benefits for elderly people in institutions. However, empirical investigations are relatively recent and more are needed.

The primary objectives of this dissertation were: 1) to conduct an empirically sound study of the mascot model of pet therapy, focusing specifically on its impact on levels of loneliness and depression among nursing home residents, 2) to identify the relationship between existential well-being and loneliness and depression, and 3) to address the use of pets to meet the social/emotional needs of humans from a framework of biblical …

Update - October 1986, Loma Linda University Center For Christian Bioethics

Update

In this issue:

-- Center presents faith and peace conference
-- Senator Gore addresses transplant ethics at LLU November 17
-- AAW features "Women of Courage" November 28-30
-- Is God "Dead" in Biomedical Ethics? (Critique)

[ Why Does God Let Us Suffer? ]
-- The Mystery of Suffering
-- Will Suffering Ever Really End?
-- Religion and Suffering Among My Patients
-- God and Suffering: A Discussion

The Mascot Model Of Human/Companion Animal Interaction: Its Effects On Levels Of Loneliness And Depression Among Residents Of A Nursing Home, Mark E. Reed

Doctor of Psychology (PsyD)

Pet-facilitated therapy has been hailed in recent years as an effective means of bringing about psychosocial benefits for elderly people in institutions. However, empirical investigations are relatively recent and more are needed. The primary objectives of this dissertation were: .1) to conduct an empirically sound study of the mascot model of pet therapy, focusing specifically on its impact on levels of loneliness and depression among nursing home residents, 2) to identify the relationship between existential well-being and loneliness and depression, and 3) to address the use of pets to meet the social/emotional needs of humans from a framework of biblical …

An Examination Of The Relationship Between Mental Resources And Performance Strategies, Douglas L. Miller

Psychology Theses & Dissertations

Based on the work of Klapp, Marshburn, and Lester (1983) and more generally on principles of the Multiple Resource Theory, it was proposed that human short-term memory consists of two mental resource channels, one that is tapped by span memory tasks and one tapped by immediate working memory tasks. It was further hypothesized that dual-task performance would be better under conditions where one of the component tasks tapped the proposed span memory channel and one tapped the proposed working memory channel, than when both tasks tapped the same channel. In addition, it was hypothesized that dual-tasks tapping the same memory …

Cardiac Correlates Of Individual Recognition In The Chimpanzee (Pan Troglodytes), Sarah T. Boysen, Gary G. Berntson

Sentience Collection

The ability of a chimpanzee to recognize individuals depicted in photographs was evaluated through the use of heart rate measures. Heart rate was recorded before and during photographic projections of human caregivers, familiar individuals, strangers, and blank control slides. In the absence of explicit training or reinforcement, the chimpanzee displayed a differential pattern of heart rate response to the stimulus categories. Although heart rate responses to all stimuli were predominantly deceleratory, the photographs of caregivers yielded consistently larger responses than other stimuli. Results indicate that the chimpanzee is able to recognize individual humans from novel photographic representations and that heart …

Adolescent Loneliness, Self-Disclosure, And Private Self-Consciousness: A Longitudinal Investigation, Mark H. Davis, Stephen L. Franzoi

Psychology Faculty Research and Publications

Examined the causal relations that exist among loneliness, self-disclosure, and private self-consciousness, building on an earlier study by S. L. Franzoi and M. H. Davis (see record 1985-19892-001). Using structural equation techniques and a longitudinal design, a theoretical model that links these variables was tested with 332 high school students. Results indicate a good fit between the theoretical model and the observed relations. Evidence concerning 2 alternative interpretations of the original Franzoi and Davis study is provided. First, the original hypothesis that private self-consciousness leads to greater self-disclosure to peers is supported, but no support for the alternative view …

The Effects Of Levels Of Processing On Retention Of Word Meaning, Dorothy A. Flannagan

Master's Theses

The purpose of the study was to investigate the effects of the three encoding techniques of rote memory, semantic, and self-reference, on short-term and long-term retention levels of unfamiliar vocabulary words and their meanings. Seventy-two college students participated in the experiment, with 24 students in each encoding group. All participants viewed 20 target words and their definitions, and were exposed to each word for 30 seconds. Each group was given instructions designed to promote a type of encoding specific to their group. After a five-minute distractor task, subjects were given a list of the target words and were tested on …

The Effects Of Vocal Instructions And Sequence Of Conditions On The Acquisition And Maintenance Of Behavioral Chains, Charles L. Lowe

Dissertations

Five children, ages 5 to 6 1/2 years, were trained to learn and relearn four-link behavioral chains using conditioned reinforcement. Subjects were presented with a horizontal array of 12 chips in four equal groups. During Control Learning (CL) sessions, a new sequence of responses was learned through contingency shaping. The same sequence was presented later that day during a Control Relearning (CRL) session. Instruction on correct responses was provided during Instruction Learning (IL) sessions. The same sequence was presented without instruction during an Instruction Relearning (IRL) session later that day. Thus, new behavioral chains were acquired during CL and IL …

Effect Of Television Programming And Advertising On Alcohol Consumption In Normal Drinkers, Linda C. Sobell, Mark B. Sobell, Diane M. Riley, Felix Klajner, Gloria I. Leo, Daniel Pavan, Anthony Cancilla

Faculty Articles

The drinking behavior of 96 male normal drinking college students was assessed after they viewed a videotape of a popular prime-time television program complete with advertisements. Different versions of the videotape were used to evaluate the effects of a television program with and without alcohol scenes as crossed with the effects of three different types of advertisements (i.e., beer, nonalcoholic beverages and food). After viewing the videotape, the subjects, who were led to believe that they were participating in two separate and unrelated sets of experimental procedures, were asked to perform a taste rating of light beers, which actually provided …

The Development Of A Paper-And-Pencil Measure Of Complex Cognitive-Perceptual Aptitude, Don Michael Mcanulty

Psychology Theses & Dissertations

The primary purpose of the present research was a develop a complex aptitude test to assess individual differences in multiple cognitive and perceptual abilities that are required for helicopter pilot training. The paper-and-pencil test was designed to provide measures of both static and dynamic (i.e., learning) ability under different levels of complexity. The secondary research purpose was to develop a battery of eight psychometric tests to assess other abilities that are required for helicopter pilot training. Test prototypes were produced and administered to small samples of subjects. The tests were then revised into an experimental battery that required approximately 7 …

Analysis Of Academic Achievement And Personality Traits Of Adult And Traditional College-Age Subjects, Mary Kay Bevars

Student Work

What was the relationship between personality traits and academic achievement? This study was designed to answer this question by surveying a group of 77 students enrolled in developmental reading classes in a junior college. Subjects completed a self-report personality test which measured eight personality traits and a measure of inherent aptitude. Achievement was measured by criterion referenced tests. Bivariate and multivariate correlations between measures of personality and measures of achievement were examined separately according to race, gender, and age (under 25 versus over 25 years). Results indicated that Vigor was the only personality trait which significantly correlated with achievement; however, …

Landmark Selection And Temporal-Spatial Integration: Macrospatial Abilities In Young Adults And Elderly Adults, Deans Haggerty

Psychology Theses & Dissertations

Groups of young adults and elderly adults participated in a study examining age-related changes in macrospatial cognitive abilities. Perceptual differentiation/selection abilities were tested using a Landmark Selection task, while temporal-spatial integration abilities were explored through the use of a Scrambled Route task. In the Landmark Selection task, subjects viewed a slide presentation of a walk and then chose the landmarks which best represented the walk. For the Scrambled Route task, after viewing a slide presentation of a scrambled walk, subjects made distance estimations involving pairs of selected landmarks. Also included were self-assessment scales of spatial abilities and two psychometric tests …

An Information Processing Approach To The Study Of Map Interpretation, Susan Vaughan Felton

Psychology Theses & Dissertations

Three variables involved in map interpretation (rotation, planar angle, and scale) were examined from an information processing perspective to determine whether they were characterized by serial, parallel, or a combination of serial and parallel processing. Sex differences in these processes were also examined. Participants viewed a series of pairs of slides depicting various combinations of rotations, planar angles, and scales, and were asked to determine whether the pair represented the same array viewed from a different viewpoint. Accuracy and response time were the dependent variables of interest. Results indicated that the number of manipulations that were involved in a problem …

The Effects Of Presentation Method And Stimulus String Length In A Letter Matching Task, Sharolyn Ann Converse

Psychology Theses & Dissertations

The present study investigates the effects of presentation method. stimulus string length, and pair type on matching task response time and accuracy. It was hypothesized that sequential presentation and small stimulus arrays evoke holistic processing while long simultaneous sets are matched according to serial self-terminating comparison strategies. The current results indicate that serial self-terminating comparison processes were employed across the experimental conditions. A fixed-order serial self-terminating scan was supported for two and four letter stimulus sets. For six letter strings, subjects appeared to adopt random order self-terminating searches if a divergent element was not located among the first few letter …

Construct Validation Of Role Playing Exercises In An Assessment Center Using Bars And Behavioral Checklist Formats, Wanda J. Campbell

Psychology Theses & Dissertations

The purpose of this study was to establish the construct validity of five dimensions, assessed by two role simulations, using behavioral checklist and BARS formats. Participants were 12 graduate students in psychology, most of whom were enrolled in an industrial/ organizational program. They served as assessors and evaluated the videotaped performance of ten ratees who had previously participated in assessment centers conducted at the university.

Substantial evidence for convergent and an adequate level of discriminant validity were hypothesized. Although it was anticipated that method bias would be low, it was hypothesized that the behavioral checklist would exhibit a higher level …

Cognitive Influences On Flavor Discrimination: Training Novices For Beer Flavor Differentiation, Rosalynn M. Peron

Psychology Theses & Dissertations

Four training techniques were employed to investigate the effects of increasing knowledge of beer flavor on novices' ability to differentiate among beers on the basis of taste. These techniques included (a) learning definitions of beer flavor terminology (Verbal Condition); (b) having additional experience with taste sensations (Taste Condition); (c) having a combination of the verbal and taste techniques (Verbal/Taste Condition); and (d) no training (Control Condition). After preliminary testing, 40 subjects (10 per training condition) were selected to participate in pre- and post-training tasks in which they rated similarity between beers, between beers and flavor-descriptive adjectives, and between flavor-descriptive adjectives. …

The Effects Of Individual-Team Training Versus Group-Team Training On Group Task Performance, David Rivkin

Masters Theses & Specialist Projects

Organizations utilize groups frequently and extensively for problem solving and decision making. Research results indicate that training in group decision making improves the performance of groups on a variety of decision -making tasks (Erffmeyer & Lane, 1984; Hall & Williams, 1970; Nemiroff, Passmore, & Ford, 1976). Despite the heavy reliance of organizations on teams and the benefits of training in group decision making, there is a scarcity of research investigating the proper instructional mode (i.e., individual versus team) for group decision-making training (Denson, 1981; Goldstein, 1986). The results of studies investigating this problem have been inconclusive (Goldstein, 1986). Support has …

The Relationship Between Religious Beliefs/Attitudes And Psychopathology In An Evangelical Seminary Sample, Eric E. Mueller

Doctor of Psychology (PsyD)

This study sought to measure the relationship between religiosity and psychopathology in an evangelical seminary. A sample of 55 randomly selected male Masters of Divinity students was selected from the first through third year classes at a prominent evangelical seminary during the spring quarter of 1984. This study was one facet of a larger research project which addressed adjustment in this seminary population from different perspectives (Neder 1985; Powers 1985). The sample was given a demographic questionnaire, the Minnesota Multiphasic Personality Inventory (MMPI) and three measures of religiosity. These were the Spiritual Well-Being Scale (SWB), the Spiritual Maturity Index (SMI), …

The Role Of Vicarious Reinforcement For Modeled Or Alternate Behavior, Brian C. Lech

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Research on vicarious reinforcement has answered many questions but whether vicarious reinforcement increases the likelihood that an observer will imitate a model, a social learning theory would predict, or sets the occasion for the observer to perform an alternate response, as a discriminative stimulus interpretation of vicarious reinforcement suggests, seems to depend on (1) the setting, (2) procedure, and (3) reinforcers used. In an effort to better understand the function of vicarious reinforcement, while controlling for subjects; histories and using tangible reinforcers, 47 preschool children participated in two experiments that (1) provided an experimental history of responding on several levers, …

Endurance And Affiliation : Traits As A Priori Self Schemata In Memory, Nancy Mackay Bruckner

Master's Theses

This study investigated the hypotheses that subjects' scores on the trait of endurance would have s. positive, significant correlation with their recall of endurance-related adjectives, and that subjects' scores on the trait of affiliation would have a positive, significant correlation with their recall of affiliation-related words. One hundred forty-five male and female undergraduates from the University of Richmond answered questions from the Affiliation and Endurance scales of the Personality Research Form (Jackson, 1967). As a separate task subjects decided whether or not each of fortyeight adjectives described themselves. Sixteen of these adjectives referred to endurance, sixteen to affiliation, and sixteen …

Effectiveness Of Computer-Based, Modified Computer-Based And Workshop Training In The Learning/Application Of Leadership Skills, Karen E. Chappell

Master's Theses

This study examined the effectiveness of training methods in effective leadership principles. Forty-two male and female Introductory Psychology students were randomly assigned to one of three conditions: computer-based training (CBT), computer-based training with videotaped vignettes (CBTV), or group-based workshop training with videotaped vignettes (GBW). Training effectiveness was assessed on two dependent variables, pretest/posttest scores in conceptual knowledge and pretest/posttest scores in applied knowledge. Only partial support was found for the hypothesis that there would be significant differences in mean pretest and mean posttest scores on both conceptual and applied knowledge as a result of training method. Method of training was …

The Stability And Predictive Validity Of The Bayley Scales Of Infant Development: A Meta-Analysis, Gary A. Goodrich

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The Bayley Scales of Infant Development (Bayley, 1969) is the most widely used infant assessment instrument in the United States. Reasons for its widespread use include research into the nature and development of intelligence, studies of intervention efficacy, and treatment and placement of handicapped infants.

To this date, the stability and predictive validity of the Bayley scales have not been well established. According to Webster and Bates, "There remains a serious lack of research examining the stability of all general intelligence measures over extended intervals of time" (1977, p. 5). Anastasi (1976) suggests that tests like the Bayley are particularly …

A Comparison Of The Verbal Productions Of Normal And Behaviorally Disordered Children Using Interview And Color Book Techniques, Alan L. Muhlestein

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to test the usefulness of The Color Book in facilitating interactions between an interviewer and a child. Interviews employing The Color Book were compared with interviews in which no art materials were used. More specifically the question of whether the length of utterances, number of emotional words used and statements about self by the subjects differed between groups using the Color Book and interviews without art materials.

Subjects were forty grade school age children attending public schools. Twenty had previously been classified as behaviorally disordered and the other twenty had no such classification. Half …