Industrial and Organizational Psychology Commons^™

The Influence Of Model Features On Goodness-Of-Fit Indices: Choosing Indices To Evaluate Your Model, Andrea E. Berndt

Psychology Theses & Dissertations

Two studies were conducted to examine the performance of eight goodness-of-fit indices (i.e., the chi-square statistic, Comparative fit index, Critical N; Goodness-of-fit index, Normed fit index, Nonnormed fit index, Root mean square error of approximation, and Relative noncentrality index) used in structural equation applications. Study 1 consisted of (a) an empirical review in four journals (1986-1996) to determine the "typical" application, (b) a "recreation" of the goodness-of-fit indices from the published research, (c) a multiple regression analysis of the "recreated" indices to determine if values were predicted based on model and sample features, and (d) the development of a representative …

A Psychophysiological Assessment Of The Efficacy Of Event-Related Potentials And Electroencephalogram For Adaptive Task Allocation, Lawrence J. Prinzel Iii

Psychology Theses & Dissertations

The present study was designed to test the efficacy of using Electroencephalogram (EEG) and Event-Related Potentials (ERPs) for making task allocations decisions. Thirty-six participants were randomly assigned to an experimental, yoked, or control group condition. Under the experimental condition, a compensatory tracking task was switched between manual and automatic task modes based upon the participant's EEG. ERPs were also gathered to an auditory, oddball task. Participants in the yoked condition performed the same tasks under the exact sequence of task allocations that participants in the experimental group experienced. The control condition consisted of a random sequence of task allocations that …

Effects Of An Interview Guide On The Accuracy Of Ratings For Applicants With Disabilities, Catherine Quinn Greenwald Mergen

Psychology Theses & Dissertations

The problem of bias in the employment interview for applicants with disabilities was addressed with research to identify if a decision aid can increase the decision making accuracy of interviewers. A survey designed to allow participants to rate applicants with five disabilities for three jobs (with three essential functions listed for each job) was used to assess rating accuracy of two groups. Participants who received the decision aid in the form of a Guide to Interviewing People with Selected Disabilities were expected to have more rating accuracy than those participants without access to the Guide. Accuracy was assessed by comparing …

Fostering The Development Of Domain-General, Nonlinear Mental Models: A Foundation For Systemic Thinking, Jeffrey S. Sinn

Psychology Theses & Dissertations

Two experiments examined whether people can develop a domain-general, nonlinear mental model when provided with an appropriate conceptual model. Both experiments presented causal loop models (i.e., variables connected in a circle by arrows representing causal relationships) as a conceptual model for positive feedback. Study 1 found that participants trained in causal loop modeling could accurately represent scenarios of low but not high complexity. Study 2 expanded on the design of Study 1 by varying the type of training and type of aid presented during testing. Participants received training with modeling instruction, training with cue-utilization instruction (i.e., participants were trained to …

To Lead A Team: Construct Validity Evidence For Team Leadership In The High-Tech Industry, Johanna M. Merritt

Psychology Theses & Dissertations

Two studies were conducted to gather evidence of construct validity for functions of team leadership. The research built on a continuing line of background research. Three hundred and thirty-seven team leaders from sixty-three companies in the manufacturing electronics industry participated in the studies and completed surveys.

Four types of validity evidence were examined: content, criterion-related, convergent, and discriminant. Content validity evidence was demonstrated in Study 1. The overwhelming majority of team leaders perFormed the proposed functions and rated them as important. A confirmatory analysis did not indicate a parsimonious fit among the seven functions that were generated from background research …

A Comparison Of Self-Generated Task Strategies And Explicitly-Provided Task Strategies In The Context Of Goal Setting, Jonathan Edward Turner

Psychology Theses & Dissertations

By using a complex, managerial, decision-making simulation, the longitudinal effects of self-generated task strategies as compared to explicitly-provided strategies and no strategies were investigated in the context of goal setting. The simulation placed participants in the role of a hypothetical manager for a furniture manufacturing organization. The task of the participants was to assign several employees to different jobs dealing with weekly work orders for the manufacturing of specific pieces of furniture. Participants were also asked to make decisions regarding the setting of performance goals for these employees, providing feedback, and allocating rewards. A sample of 120 college students was …

Groundcrew Coordination Training: An Application Of Team Training To Aviation Ramp Activities, I. Benjamin Sian

Psychology Theses & Dissertations

Crew Resource Management (CRM) training has been used effectively in civilian and military aviation to improve flight safety and reduce mishaps. Aircrew Coordination Training (ACT), the Navy's version of CRM, has had similar effects. An examination of aviation ground mishaps by the Naval Safety Center revealed that the same team coordination breakdowns affecting aircrews were impacting groundcrews. In order to explore the viability of team training for aviation ground personnel, two studies were conducted to test the generalizability of the existing ACT program in a maintenance context. Specifically, "Groundcrew Coordination" Training (GCT) was tailored for training flight line personnel who …

Structural Equation Modeling Of Attitudes Toward Employment Testing, Laura Susan Hamil

Psychology Theses & Dissertations

This research investigated the relationships among past testing experiences, testing attitudes, perceptions of test performance, race, and gender. In addition, the effects of testing information on testing attitudes were studied. Two hundred and twelve applicants to a variety of positions in a large telecommunications company were asked to complete a series of questionnaires before and after employment testing. The questionnaires included measures of testing experience, general and specific testing attitudes, and perceptions of test performance. Scores on the employment test were also obtained as a measure of cognitive ability. Of the 212 participants, half were given a brochure to read …

Towards Understanding Why Assessment Centers Work: An Evaluation Of The Subtle Criterion Contamination Hypothesis, Christopher T. Rotolo

Psychology Theses & Dissertations

The success of the assessment center method in predicting job performance has been one of the most researched efforts in personnel psychology (Thornton, 1992). However, there is little reported evidence showing that assessment center procedures produce scores that serve as valid representations of separate constructs (Klimoski & Brickner, 1987). It is perhaps ironic, then, that despite the success stories, we still do not understand why assessment centers "work," (i.e., predict performance).

This study examined the subtle criterion contamination hypothesis as an explanation to assessment center validity. The subtle criterion contamination hypothesis states that assessment centers predict managerial performance because assessors …

The Effects Of Human-Computer Communication Mode, Task Complexity, And Desire For Control On Performance And Discourse Organization In An Adaptive Task, Cristina Bubb-Lewis

Psychology Theses & Dissertations

The present study examined how different communication patterns affected task performance with an adaptive interface. A Wizard-of-Oz simulation (Gould, Conti, & Hovanyecz, 1983) was used to create the impression of a talking and listening computer that acted as a teammate to help participants interact with a computer application.

Four levels of communication mode were used which differed in the level of restriction placed on human-computer communication. In addition, participants completed two sets of tasks (simple and complex). Further, a personality trait, Desire for Control (DC), was measured and participants were split into high and low groups for analysis. Dependent measures …

A Survey Of Health Care Personnel's Perceptions Toward Diversity In The Workplace, Jacqueline Elaine Sharpe

Health Services Research Dissertations

The purpose of this study was to explore the diversity climate in a large teaching military hospital by assessing the perceptions of employees regarding the organizational climate, including aspects of the climate related to ethnicity, gender, age, physical ability, sexual orientation, and job level. All 3,176 eligible employees based in the medical center were invited to participate, 1,252 did so (RR = 40%). Participants were 37% minority, 57% females, 25% officer, 30% enlisted, and 45% civilian. Twenty-four percent were at the managerial level. Perceptions of the diversity climate were measured using the Diversity Survey Instrument (the reliability and validity of …

Measuring Organizational Climate For Diversity, Amy L. Vick

Psychology Theses & Dissertations

The Climate for Diversity Index measures three dimensions associated with the ability of organizations or units to create an environment that allows members of all sociocultural backgrounds to participate and fully develop. The climate for diversity impacts individual outcomes such as general job satisfaction, affective commitment, identification with a psychological group/department, organizational citizenship behavior, and the intent to turnover. Several structural models depicting the relationship between the climate for diversity and the individual outcome variables were examined. Significant differences in perceptions of the climate for diversity are predicted by ethnicity, disability, and position. Data were provided by 319 members of …

A Structural Model Of Antecedents And Consequences Of Satisfaction With Growth And Development, Greg E. Loviscky

Psychology Theses & Dissertations

Because downsizing and re-organizing have altered the social contract between employers and employees, employees have found additional incentive to grow and develop by adding to their portfolio of skills. In order to establish the validity of satisfaction with growth and development, an hypothesized model is tested and compared with competing models. 'our hundred and sixty three employees from a large southeastern city completed a questionnaire that examined attitudes regarding satisfaction with growth and development, general job satisfaction, and hypothesized antecedents (i.e., context and individual variables) and consequences (i.e., organizational commitment) of satisfaction with growth and development. LISREL VIII (Joreskog & …

Construct Validation Of The Small Unit Equal Opportunity Climate Survey, Arlene L. Pace

Psychology Theses & Dissertations

The purpose of the present study was to continue in the development of an equal opportunity climate survey, suitable for small groups, by establishing the construct validity of this newly developed measure. Four-hundred and twenty-nine members of 7 United States Coast Guard Units were administered the Small Unit Equal Opportunity Climate Survey (SUEOCS), an attitudinal instrument suitable for small groups. Conceptual analyses, item and scale analyses, and a confirmatory factor analysis via LISREL VIlI (Joreskog & Sorbom, 1989), were used to establish the factor structure of the SUEOCS. The results of these analyses indicated that the hypothesized factor structure was …

Procedural Implications Of Affirmative Action: Perceptions And Attitudes Toward The Policy And Its Beneficiaries, Nicole A. Windfelder

Psychology Theses & Dissertations

The present study examined the effects of race, sex, role, and policy type on the attitudes toward affirmative action and its beneficiaries. Specifically, this study investigated attitudes toward the fairness of affirmative action policies and the perceptions of competence of the beneficiaries. Participants included 394 African American and Caucasian American men and women undergraduate students from Old Dominion University and Hampton University. Participation involved reading a vignette in which they would imagine themselves in the role of either a beneficiary of an affirmative action program or a coworker of an affirmative action beneficiary. Furthermore, participants in both roles would read …

An Artificial Life Model Of Engineering Attrition Contemplation: Why Do Federally Employed Civilian Engineers Think Of Quitting?, John William Herweg

Engineering Management & Systems Engineering Theses & Dissertations

The research objective is, using engineer turnover, to develop an Artificial Life (A-Life) model and simulation methodology useful for studying behavioral variables of individuals in an organization.

One consequence of work stress is burnout, and its extreme expression is quitting or turnover. Various models have been used to explain and predict this behavior. Behavior models are useful tools to explore the ability of organizational policies to reduce stress levels and turnover. Advancing the usefulness of models is a goal which assists all research on human behavior. A-Life offers a new and different methodology for this purpose. It provides an ability …

The Influence Of Time Pressure And Information Load On Rule-Based Decision-Making Performance, Brooke Browne Schaab

Psychology Theses & Dissertations

Performance was evaluated under varying levels of time pressure and information load to determine their influence on simple rule-based decision-making. Consistent errors, biases, and heuristics found in human decision-making have been attributed to attempts to reduce attentional demands and to the limitations of working memory. Do these same mistakes occur when little or no demand is placed on working memory and the decision is made by following a set of simple rules? Using a simulation of a radar operator's task, 96 participants monitored a display for 24 min. Time pressure was manipulated by increasing or decreasing the number of aircraft …

Cross-Cultural Differences And Intercultural Cooperation In The Context Of Change And Uncertainty: Americans And Finns In The Workplace, Maija Llisa Herweg

Engineering Management & Systems Engineering Theses & Dissertations

American and Finnish workers in financial institutions in the United States and in Finland were interviewed in their respective languages to explore cross-cultural differences in response to change and uncertainty in the work place. Changes were explored in the domains of organizational, process, procedure and work content, and technological changes in the work place. As a point of departure for this study, Hofstede's IBM study, as it pertains to Uncertainty Avoidance--a measure he used to evaluate culture-based resistance to change--was used for this study.

Differences in the kinds of change considered difficult to adjust to were found in the cross-cultural …

The Effects Of Feedback Seeking Performance And Tenure On Perceived Organizational Commitment Self-Promotion Attributions And Allocation Of Organizational Rewards, Bryan C. Hayes

Psychology Theses & Dissertations

Few studies have addressed the performance feedback seeking process from the perspective of the source of the feedback. Investigators generally focus on the behavior of the feedback seeker, either ignoring or only speculating about reactions by the target of the feedback request. The objective of this study was to empirically investigate the target's reaction to requests for performance feedback. Extensive efforts have been made to demonstrate that people often constrain their feedback seeking behavior because of perceived risks, however, research has not examined to what extent the perceived costs are real. A hypothetical scenario was used to elicit reactions to …

Work Interference With Family (W→F) And Family Interference With Work (F→W): Antecedents And Mediators, Karyn Hofler

Psychology Theses & Dissertations

The present study was designed to assess the antecedents of two forms of work-family conflict (WFC). The separation of two types of WFC is represented by work interference with family (W→F) and family interference with work (F→W). Several variables were hypothesized to be directly and indirectly related to the two forms of work-family conflict. Because of the individualistic nature of WFC. the participants for the present study were all female. LISREL VIII was used to test the proposed model and to develop an alternative model. Job stress was found to be directly and indirectly related to W→F. Family stress was …

Task Interdependence And Teamwork Processes, Kristin Krahl

Psychology Theses & Dissertations

In today's continually expanding and global marketplace, organizations are increasingly relying on teams. The tasks that are performed by these teams are requiring greater interdependency among members as technology becomes more complex. Therefore, there is a need for a valid measure to study the task interdependence among team members. This study developed a measure of task interdependence and provided evidence for the construct validity of the measure using LISREL (Joreskog & Sorbom, 1993). In particular, the task interdependence measure was shown to be distinct from teamwork measures developed in previous research (Rosenstein, 1994). A structural model of relationships among teamwork …

Toward Understanding Team Leadership: The Empirical Development Of A Team Leadership Classification System, Brian J. Ruggeberg

Psychology Theses & Dissertations

The purpose of this research was to develop a classification system of team leadership through the empirical process of numerical classification. Although the value and importance of leadership have been recognized in the team literature, few empirical studies have been conducted to understand the phenomenon of team leadership. A thorough review of the relevant literature was conducted to identify the various behaviors, functions, traits, and KSAOs associated with team leadership. This information was then used to select and construct data collection instruments for the classification process.

Two separate studies were conducted to achieve the overall goal of developing a team …

Causal Models Of Work-Family Conflict From Family And Organizational Perspectives, Lyse Guttau Wells

Psychology Theses & Dissertations

More women are entering the workforce and the number of dual career couples has increased and will probably continue to do so. As women's tasks and responsibilities outside of the home have increased, those within the home have not diminished resulting in higher work-family conflict (Greenglass, Pantony, & Burke, 1988). This research examined a woman's work-family conflict from both work and family perspectives. Two models were described and tested. One model included individual and family antecedents and consequences of work-family conflict. The antecedents included sex-role attitudes, role salience, and perfectionism in the wife. The consequences were quality of family life …

The Tacit Dimension Of Organizational Learning, Thomas Reeder Robinson

Engineering Management & Systems Engineering Theses & Dissertations

This research was conducted to observe the self-reflections of an organizational participant group to further understand the organizational learning phenomenon. The participant group consisted of the 15 managers, spanning three levels of management, of a large engineering group in the southeastern United States.

The intent of the research was to generate theory, rather than to test theory. To accomplish this objective, a qualitative research methodology in a participatory action framework was modeled from Keating's (1993) Organizational Learning Process (OLP) to co-construct participants' organizational reflections. The methodology included individual interviews designed to elicit spontaneity that co-generated organizational perspectives. These perspectives were …

From Realist To Constructivist Theory In Public Administration: Development Of A Quality Perspective, Ernest Edward Sides Iii

Theses and Dissertations in Urban Services - Urban Management

The purpose of this study is to formulate a behavioral theory of public organization development and administration that replaces positivism with constructivism as its underlying paradigm. This study contends that the level of maturity with respect to quality is a function of the degree to which an organization's latent thinking and conceptualization has advanced toward constructivism. The underlying thesis is that public administration and organization behavior stems from multiple realities not possible under positivism. Efficiency is not an appropriate criterion for analysis under the tenants of constructivism and should be replaced with quality as a criterion.

The use of quality …

The Influence Of Work Environment, Perpetrator Power And Victim Characteristics On The Occurrence Of And Response To Sexual Harassment In The Workplace, Cynthia J. Maahs

Psychology Theses & Dissertations

The current study developed and tested a model of sexual harassment that encompasses characteristics of the work environment, perpetrator, and victim. The impact of four characteristics of the work environment—organizational tolerance for sexual harassment, gender ratios, gender communication, and gender of the supervisor— on the occurrence of sexual harassment and the victim's response was examined. The moderating influence of victim age, job dependency, education level, ethnicity, gender, and marital status on the occurrence of sexual harassment was also examined. Results indicated that organizational tolerance for sexual harassment and gender of the supervisor predicted the occurrence of harassment. Sexual harassment significantly …

Demonstration Of A Method For The Development Of A Team Classification System, Ann Marie Yanushefski

Psychology Theses & Dissertations

The purpose of this research was to demonstrate an approach to developing a system for classifying teams. A classification system is important for formulating theories, generating hypotheses, and especially as an aid in generalizing results from one setting to another. Although a number of classifications can be found in the team literature, each was developed in a rational rather than an empirical manner. As an alternative, an empirically derived classification system based on objective, empirical data was considered an improvement. The development of this type of system was the objective of the present study.

The Sundstrom and Altman (1989) classification …

The Relationship Between Machiavellianism, Self-Monitoring, And Adaptiveness To The Performance Of Real Estate Sales Professionals, Dianne Broman Eppler

Theses and Dissertations in Business Administration

The focus of sales management is on insuring the success of the corporation by selling its goods or services. The most significant impact on the firm's success is the ability of the sales force to perform. Research to determine what makes a successful salesperson is extensive; however, the results are inconsistent and disappointing. In light of the significant financial impact the sales force has on the firm, additional research that identifies determinants of sales success is necessary.

The purpose of this dissertation was to examine the relationships between personal characteristics and sales performance. Specifically, Machiavellianism, self-monitoring, and adaptiveness were hypothesized …

The Teamwork Components Model: An Analysis Using Structural Equation Modeling, Rebecca Rosenstein

Psychology Theses & Dissertations

As the world increases in complexity, teams have assumed greater importance in the work place as a method used by organizations to cope with global competition and technological progress. Thus, an understanding of team processes and outcomes has become critical to individuals who study and work in organizations. The purpose of this investigation was to undertake a construct validation study of a model of the processes that underlie teamwork. This investigation was accomplished in two parts. A first study was conducted in order to determine the construct validity of scales that were developed to measure the nine teamwork components: task …

An Approach For Representation Of Organizational Mental Models Using System Dynamics, Jörg-Peter Theissen

Engineering Management & Systems Engineering Theses & Dissertations

The concept of mental models has received much attention within recent years, especially within the context of organizational learning. This research is based on and departs from the Organizational Learning Process as developed by Keating, Robinson, and Clemson (1994). That process, which is based on a verbal representation of mental models, does not call forth the kind of change that is desired in Organizational Learning. This research investigates if mental models can be represented in the form of system dynamics models and inquires if this representation is beneficial to the process of Organizational Learning.

The research was designed as a …