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2005

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College Students' Well Being: The Role Of Parent-College Student Expectation Discrepancies And Communication, Allison Kanter Agliata Jan 2005

College Students' Well Being: The Role Of Parent-College Student Expectation Discrepancies And Communication, Allison Kanter Agliata

Electronic Theses and Dissertations

Parental influence on college students' well being is underestimated frequently in the developmental literature. College students often set social and academic goals according to their perception of what their parents expect from them. The discrepancy between college students' performance and their perceptions of parents' expectations can impact their quality of life. The purpose of this study was to examine various parent-college student expectation discrepancies and communication levels as predictors for college students' psychological well being. Results revealed that college students reported experiencing higher levels of anger, depression, and anxiety and lower levels of self-esteem and college adjustment when higher expectation-performance …

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The Participation Of Occupational Therapy Faculty In Clinical Practice, Bonnie Rae Decker Jan 2005

The Participation Of Occupational Therapy Faculty In Clinical Practice, Bonnie Rae Decker

Electronic Theses and Dissertations

The purpose of this research study was to examine the current use of clinical practice by full-time occupational therapy faculty members. Clinical practice, including faculty clinical practice and moonlighting were addressed. The seven research questions addressed were: (a) the perceived benefits of clinical practice as identified by occupational therapy faculty members; (b) the perceived barriers to clinical practice as identified by occupational therapy faculty; (c) if perceived benefits and barriers of clinical practice as identified by occupational therapy faculty differ as a function of their academic institution's Carnegie Classification (The Carnegie Foundation, 2000); (d) if perceived benefits and barriers of …

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Availability Of The Felony-Murder Rule Today: Equitable And Just Or Unfair And Excessive?, Traci Rose Francis Jan 2005

Availability Of The Felony-Murder Rule Today: Equitable And Just Or Unfair And Excessive?, Traci Rose Francis

Electronic Theses and Dissertations

The current research provides an examination of felony murder to determine the similarities and differences among jurisdictions in the nation. It provides a current analysis of jurisprudence to update the literature as to practices in the United States pertaining to the availability of felony murder and the specific elements that make up the rule. This research conducts a survey of the 50 states, the District of Columbia, and the Federal System. It provides an overview of the felony-murder rule and its availability, the degrees to which the doctrine is utilized, and the subsequent sentences allowable for defendants convicted under the …

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Performance Implications Of Alternative Color-Codesin Airport X-Ray Baggage Screening, Matthew Hilscher Jan 2005

Performance Implications Of Alternative Color-Codesin Airport X-Ray Baggage Screening, Matthew Hilscher

Electronic Theses and Dissertations

This research investigated both cognitive and affective influences of alternative color combinations in a search task paradigm. The effects of re-mapping the existing, comparatively arbitrarily color codes of baggage X-ray images, were explored. Alternative color-codes were evaluated for improving the economy of visual search in X-ray baggage screening. Using a 2 x 2 between-groups design, the perceptual aspects of color-codes varying in degree of visual agreeability (accordant or discordant) and color contrast (high or low) were examined in terms of effectiveness (detection accuracy) and efficiency (reaction time). Three hypotheses were put forth; two postulated main effects for color contrast and …

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Non-Acute Cognitive Sequelae Associated With Recreational Ecstasy Use: A Meta-Analysis, Tiffany Leigh Linkovich Kyle Jan 2005

Non-Acute Cognitive Sequelae Associated With Recreational Ecstasy Use: A Meta-Analysis, Tiffany Leigh Linkovich Kyle

Electronic Theses and Dissertations

Studies using animal models have found considerable evidence of neurological damage resulting from exposure to 3,4- methylenedioxymethamphetamine (MDMA, ecstasy). Yet, studies comparing the cognitive performance of human recreational ecstasy users to ecstasy naïve controls have produced inconsistent results. The present study is a meta-analysis of the published empirical literature on the cognitive sequelae of human recreational ecstasy use. The pooled effect size estimate for combined cognitive domains was statistically significant and moderate in size. Small to large, statistically significant aggregate effect sizes resulted for eight of the nine cognitive ability domains included in the analysis. Moderator analyses suggested that frequent …

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What Instructional Modification Implementations Bring Adult Education Learners To Success And Retention? Analysis Of An Online Adult Basic Education Program, Bernadette Ann Propst Jan 2005

What Instructional Modification Implementations Bring Adult Education Learners To Success And Retention? Analysis Of An Online Adult Basic Education Program, Bernadette Ann Propst

Electronic Theses and Dissertations

What Instructional Modification Implementations Bring Adult Education Learners to Success and Retention? Analysis of an Online Adult Basic Education Program. Adult learners enrolled in my online Adult Basic Education program showed low completion rates for the course. This study's purpose was to discover what instructional modifications would bring these learners to a successful outcome in the program. I implemented the following instructional modifications: asynchronous email communication, weekly progress reports emailed to each participant and a minimum requirement of 10 assignment completions on a weekly basis. Teacher-student interaction increased because of these implementations. I reviewed literature that discussed distance education, adult …

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Perceptions Of Research Administrators On The Value Of Certification, Thomas Joseph Roberts Jan 2005

Perceptions Of Research Administrators On The Value Of Certification, Thomas Joseph Roberts

Electronic Theses and Dissertations

The purpose of this study was to determine the perceived value of certification to research administration professionals and demographic characteristics. This study sought to determine whether those who have attained the Certificate in Research Administration (CRA) perceive a benefit to their careers and why most research administrators do not attempt certification. The primary research question studied is concerned with the relationship between perceived value of the CRA to research administration professionals and demographic characteristics. The survey instrument, Research Administrator Survey, was electronically distributed to 277 research administrators based in the Southeast region of the National Council of University Research Administrators …

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The Effect Of Technology Acceptance On Post Secondary African- American Students Achievement In Mathematics: A Path Analytic Inquiry, Sulakshana Sen Jan 2005

The Effect Of Technology Acceptance On Post Secondary African- American Students Achievement In Mathematics: A Path Analytic Inquiry, Sulakshana Sen

Electronic Theses and Dissertations

The purpose of this research was to investigate the effect of technology acceptance on post secondary African American students' achievement in Mathematics. The study was conducted in a historically Black four-year college in Daytona Beach, Florida on students using the computer to enhance their mathematics performance in an introductory algebra mathematics course. By using Technology Acceptance Model (TAM) developed by F. Davis (1989), this study focused on variables such as perceived usefulness, perceived ease of use, computer self-efficacy, subjective norms, attitude and actual use of the computer to account the effect towards the achievement in the final exam which is …

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Ritual, Myth, And Symbol In The Field Of Nuclear Posturing, Sean Noah Walsh Jan 2005

Ritual, Myth, And Symbol In The Field Of Nuclear Posturing, Sean Noah Walsh

Electronic Theses and Dissertations

Since their inception, the actual use of nuclear weapons in conflict is extremely limited. There have been only two documented occurrences which were committed exclusively by the United States. By contrast, however, state posturing with nuclear weapons occurs with regularity transcending historical situations, national wealth, military power, or even the actual possession of nuclear weapons. Rationalist arguments that depict nuclear posturing as a means of deterrence appear insufficient given its tendency to unbalance perceptions of equilibrium, and the public nature in which it occurs. Instead, I examine nuclear posturing by the United States during the Cold War as a form …

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Green Building: Public Opinion, Semantics, And Heuristic Processing, Christina Michelle Webb Jan 2005

Green Building: Public Opinion, Semantics, And Heuristic Processing, Christina Michelle Webb

Electronic Theses and Dissertations

Research on public support for green building has, to date, been incomplete. Understanding the demographics of individuals that support green building has remained secondary to merely determining real opinions on the topic. The identity of supporters and the motivation behind their support is the focus of this research. Specifically, is support for green building dependent on the way in which the issue is framed? This research aims to focus on those that are spreading the message about green building, industry experts, and the mass public. By exposing how green building experts talk about the issue, we may begin to understand …

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Analysis Of International Student Enrollments At A Florida Public University, Diana L. Weidman Jan 2005

Analysis Of International Student Enrollments At A Florida Public University, Diana L. Weidman

Electronic Theses and Dissertations

This study sought to determine if international student admissions at a public university had been affected by the events on September 11, 2001. To accomplish this, an analysis was conducted comparing international and domestic students' application rates, number of acceptances and enrollments for the fall semesters from 1998 through 2004 on data obtained from University of South Florida. The USF population data were also compared to enrollments in the U.S. for the respective years. Analyses on application frequencies and student enrollments comparing colleges of major and regions of origin were also performed. Generally, although statistical significance was found in many …

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Empirical Modeling Of A Marijuana Expectancy Memory Network In Children As A Function Of Age And Marijuana Use, Jacqueline Alfonso Jan 2005

Empirical Modeling Of A Marijuana Expectancy Memory Network In Children As A Function Of Age And Marijuana Use, Jacqueline Alfonso

Electronic Theses and Dissertations

The present investigation modeled the expectancy memory organization and likely memory activation patterns of marijuana expectancies of children across age and marijuana use. The first phase of the study surveyed 142 children to obtain their first associate to marijuana use. From their responses, the Marijuana Expectancy Inventory for Children and Adolescents (MEICA) was developed. The second phase of the study administered the MEICA to a second sample of 392 children to model marijuana expectancy organization and probable memory activation paths of marijuana users versus never-users. Results indicated that irrespective of age, adolescents who have used marijuana tend to emphasize positive-negative …

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Measurement And Characterization Of Microwave Transient Electromagnetic Fields Generated From Laser/Matter Interaction, Nicholas Barbieri Jan 2005

Measurement And Characterization Of Microwave Transient Electromagnetic Fields Generated From Laser/Matter Interaction, Nicholas Barbieri

Electronic Theses and Dissertations

From past experiments conducted with high intensity lasers, it has been known for some time that laser matter interactions result in the emission of short, transient electromagnetic pulses. Previous investigations into laser generated electromagnetic pulses provide basic information regarding frequencies where such pulses may be present, along with the time duration of the pulses. Such investigations have also demonstrated a number of measurement techniques in which basic information on the pulses may be obtained. The purpose of this current investigation is to obtain a more thorough description and understands of electromagnetic pulses generated for laser matter interaction. To this end, …

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Decision Theory Classification Of High-Dimensional Vectors Based On Small Samples, David Bradshaw Jan 2005

Decision Theory Classification Of High-Dimensional Vectors Based On Small Samples, David Bradshaw

Electronic Theses and Dissertations

In this paper, we review existing classification techniques and suggest an entirely new procedure for the classification of high-dimensional vectors on the basis of a few training samples. The proposed method is based on the Bayesian paradigm and provides posterior probabilities that a new vector belongs to each of the classes, therefore it adapts naturally to any number of classes. Our classification technique is based on a small vector which is related to the projection of the observation onto the space spanned by the training samples. This is achieved by employing matrix-variate distributions in classification, which is an entirely new …

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The Development Of A Fuzzy Model To Quantify Training Andeducational Factors And The Resulting Impact On Student Successand Lear, Chandre Butler Jan 2005

The Development Of A Fuzzy Model To Quantify Training Andeducational Factors And The Resulting Impact On Student Successand Lear, Chandre Butler

Electronic Theses and Dissertations

The utilization of fuzzy mathematical modeling for quantification of the quality of training and educational delivery is an innovative application that can result in measurable and repeatable results. This research was designed to apply proven quantification techniques and Industrial Engineering methodologies to a nontraditional environment. The outcomes of this research provide the foundation, initial steps and preliminary validation for the development of a systematic fuzzy theoretical model to be applied for the quantification of various areas within training and education delivery. The test bed for this methodology is Orange County Public School system, the twelfth largest school district in the …

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Transparent Templates Of Principals, Mary Chang Jan 2005

Transparent Templates Of Principals, Mary Chang

Electronic Theses and Dissertations

This exploration of the personal constructs of principals was intended to reveal the transparent templates they create and attempt to fit over the realities of their world. This study sought to go beyond externally imposed descriptions of the leadership behavior of principals by exploring their personal constructs to discover the meaning that principals ascribe to their leadership behavior in anticipation and interpretation of events. Kelly's (1955) personal construct theory provided the conceptual framework for this study. The research questions were addressed through qualitative inquiry. Data were collected in a process that began with full context elicitation, laddering, and triadic analysis, …

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A Study Of Blended Learning At A Metropolitan Research University, Linda Futch Jan 2005

A Study Of Blended Learning At A Metropolitan Research University, Linda Futch

Electronic Theses and Dissertations

The goal of this research was to better understand blended learning at the University of Central Florida (UCF). The investigator examined blended learning from the institutional, faculty, and student perspectives in an attempt to capture the complexities of this learning environment. For the institutional perspective, models emerged that were critical to the development of UCF's initiative and ongoing support of both fully online and blended courses. The individual faculty perspective outlined unique characteristics of one blended course, HFT4932 - Exploring Wines of the World. The professor explained his/her choices and reasons for an instructional model as well as why the …

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High Voltage Bias Testing And Degradation Analysis Of Photovoltaic Modules, Vinaykumar Hadagali Jan 2005

High Voltage Bias Testing And Degradation Analysis Of Photovoltaic Modules, Vinaykumar Hadagali

Electronic Theses and Dissertations

This thesis mainly focuses on two important aspects of the photovoltaic modules. The first aspect addressed the high voltage bias testing and data and degradation analysis of high voltage biased thin film photovoltaic modules. The second aspect addressed the issues of reliability and durability of crystalline silicon module. Grid-connected photovoltaic systems must withstand high voltage bias in addition to harsh environmental conditions such as intermittent solar irradiance, high humidity, heat and wind. a-Si:H thin-film photovoltaic modules with earlier generation SnO2:F transparent conducting oxide (TCO) on the front glass installed on the FSEC High Voltage Test Bed were monitored since December …

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Application Of Statistical Methods In Risk And Reliability, Astrid Heard Jan 2005

Application Of Statistical Methods In Risk And Reliability, Astrid Heard

Electronic Theses and Dissertations

The dissertation considers construction of confidence intervals for a cumulative distribution function F(z) and its inverse at some fixed points z and u on the basis of an i.i.d. sample where the sample size is relatively small. The sample is modeled as having the flexible Generalized Gamma distribution with all three parameters being unknown. This approach can be viewed as an alternative to nonparametric techniques which do not specify distribution of X and lead to less efficient procedures. The confidence intervals are constructed by objective Bayesian methods and use the Jeffreys noninformative prior. Performance of the resulting confidence intervals is …

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Insulator-Insulator Contact Charging As A Function Of Pressure, Michael Hogue Jan 2005

Insulator-Insulator Contact Charging As A Function Of Pressure, Michael Hogue

Electronic Theses and Dissertations

Metal - metal and to an extent metal - insulator contact or triboelectric charging are well known phenomena with good theoretical understanding of the charge exchange mechanism. However, insulator – insulator charging is not as well understood. Theoretical and experimental research has been performed that shows that the surface charge on an insulator after triboelectric charging with another insulator is rapidly dissipated with lowered atmospheric pressure. This pressure discharge is consistent with surface ions being evaporated off the surface once their vapor pressure falls below the saturation vapor pressure. A two-phase equilibrium model based on an ideal gas of singly …

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The Integration Of Audio Into Multimodal Interfaces: Guidelines And Applications Of Integrating Speech, Earcons, Auditory Icons, And Spatial Audio (Seas), David Jones Jan 2005

The Integration Of Audio Into Multimodal Interfaces: Guidelines And Applications Of Integrating Speech, Earcons, Auditory Icons, And Spatial Audio (Seas), David Jones

Electronic Theses and Dissertations

The current research is directed at providing validated guidelines to direct the integration of audio into human-system interfaces. This work first discusses the utility of integrating audio to support multimodal human-information processing. Next, an auditory interactive computing paradigm utilizing Speech, Earcons, Auditory icons, and Spatial audio (SEAS) cues is proposed and guidelines for the integration of SEAS cues into multimodal systems are presented. Finally, the results of two studies are presented that evaluate the utility of using SEAS cues, developed following the proposed guidelines, in relieving perceptual and attention processing bottlenecks when conducting Unmanned Air Vehicle (UAV) control tasks. The …

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Messenger Rna Profiling: A Prototype Method For Body Fluidand Tissue Identification, Jane Juusola Jan 2005

Messenger Rna Profiling: A Prototype Method For Body Fluidand Tissue Identification, Jane Juusola

Electronic Theses and Dissertations

Conventional methods of body fluid identification use labor-intensive, technologically diverse techniques that are performed in a series, not parallel, manner and are costly in terms of time and sample. Furthermore, for some frequently encountered body fluids, such as saliva or vaginal secretions, no confirmatory technique exists. Terminally differentiated cells, such as blood lymphocytes or epithelial cells lining the oral cavity, have a unique pattern of gene expression, which is evinced by the presence and relative abundance of specific mRNA species. If the type and abundance of mRNAs can be determined in a stain or tissue sample recovered at the crime …

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Race, Socio-Economic Status, School Level-Resources, And Parental Influences On Fcat Scores In Florida: A Quantitative Study., Tara King Jan 2005

Race, Socio-Economic Status, School Level-Resources, And Parental Influences On Fcat Scores In Florida: A Quantitative Study., Tara King

Electronic Theses and Dissertations

There is an abundance of literature that focuses on the standardized test score difference between minority and non-minority students. Within this literature, socio-economic factors, parental influences, and school-level resources have been used to explain the difference in test scores. The purpose of this study is to identify the variables that are thought to significantly influence test score achievement. The data come from the Florida Department of Education and the US Census. Linear regression analyses results are used to examine the relationship between the independent and the dependent variables. The results showed that overall economic factors are more closely related to …

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Acculturation, Social Acceptance, And Adjustment Of Early Adolescents, Jenny Klein Jan 2005

Acculturation, Social Acceptance, And Adjustment Of Early Adolescents, Jenny Klein

Electronic Theses and Dissertations

A majority of research regarding disruptive behavior disorders in youth has focused primarily upon Caucasian children and adolescents. As a result, more investigation of the unique characteristics of youth from ethnically diverse backgrounds, particularly those from Hispanic American and African American backgrounds, is needed (Balls Organista, Organista, & Kurasaki, 2003). This study investigated the relationships between several characteristics (e.g., ethnic identity, socioeconomic status, social acceptance, and emotional and behavioral symptoms) of early adolescents belonging to diverse ethnic groups. Results suggested that socioeconomic status and degree of early adolescents' social acceptance were important factors in predicting the development of internalizing and …

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Investigating The Effects Of 3-D Spatialized Auditory Cues On The Development Of Situation Awareness For Teams, Laura Milham Jan 2005

Investigating The Effects Of 3-D Spatialized Auditory Cues On The Development Of Situation Awareness For Teams, Laura Milham

Electronic Theses and Dissertations

This dissertation investigated the effects of spatialized auditory cues on the development of situation awareness for teams. Based on extant research, it was hypothesized that 3-D spatialized auditory cues can be utilized by teams to develop knowledge about team member location in addition to supporting the usage of team behaviors for developing and maintaining situation awareness. Accordingly, the study examined how situation awareness would be differentially influenced by varying the type of auditory cues incorporated into virtual environment (VE) team training scenarios within the context of a MOUT team task. In general, the results of this study provided partial support …

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Selected School Characteristics And Their Relationshipto High School Teacher Retention, Jhunu Mohapatra Jan 2005

Selected School Characteristics And Their Relationshipto High School Teacher Retention, Jhunu Mohapatra

Electronic Theses and Dissertations

This study was conducted to examine the perceptions of Orange County high school teachers and administrators regarding selected school characteristics and their relationship to teacher retention. The study was based on another investigation conducted by the Charlotte Advocates of Education (2004) inquiring into the working conditions in schools and their impact on teacher retention. A total of 292 teachers with less than 4 years of experience and 14 administrators with more than 1 year of experience responded to 25 survey items related to the 6 factors comprising positive school characteristics. Factors such as School Facility, Resources, and Professional Development contributed …

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An Hedonomic Evaluation Of Pleasurable Human-Technology Experience: The Effect Of Exposure And Aesthetics On The Experience Of Flow, Lauren Murphy Jan 2005

An Hedonomic Evaluation Of Pleasurable Human-Technology Experience: The Effect Of Exposure And Aesthetics On The Experience Of Flow, Lauren Murphy

Electronic Theses and Dissertations

A framework was developed called the Extended Hedonomic Hierarchy (EHH) that provides a basis for evaluating pleasurable human-system experience. Results from a number of experiments within this framework that evaluated specific dimensions of the framework are reported. The 'Exposure' component of the EHH framework and hedonics of the system were investigated to see how changes would affect other dimensions, such as the occurrence of flow, the mode of interaction, and the needs of the user. Simulations and video games were used to investigate how repeated exposure affects flow, interaction mode, and the user needs. The Kansei Engineering method was used …

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Performance Support And Usability:An Experimental Study Ofelectronic Performance Support Interfaces, Charles Rawls Jan 2005

Performance Support And Usability:An Experimental Study Ofelectronic Performance Support Interfaces, Charles Rawls

Electronic Theses and Dissertations

This study evaluated the usability of two types of performance-support interfaces that were designed using informational and experiential approaches. The experiment sought to determine whether there is a relationship between usability and the informational and experiential approaches. The general population under study was undergraduate education major students from the University of Central Florida. From the general population of three educational technology instructor-led classes, 83 students were solicited to participate in the study by completing a class activity. From the general population, a total of 63 students participated in the study. By participating in the study, the students completed a task …

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Email Utilization By University Employees And Its Relationship To Job Satisfaction, Anthony Recascino Jan 2005

Email Utilization By University Employees And Its Relationship To Job Satisfaction, Anthony Recascino

Electronic Theses and Dissertations

The use of technology, such as electronic mail and the Internet, is becoming the norm in many workplaces. This is especially true in academic workplaces. The present study examined several issues related to electronic mail use and job satisfaction for employees within a higher education workplace. Results of the study found that administrative level employees both sent and received more email than non-administrative level staff. Job satisfaction was not found to be related to the amount of email sent or received. No difference in job satisfaction was found between employees at the main campus versus regional locations, nor was there …

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Rejection In The Job Selection Process: The Effects Of Information & Sensitivity, Clayton Yonce Jan 2005

Rejection In The Job Selection Process: The Effects Of Information & Sensitivity, Clayton Yonce

Electronic Theses and Dissertations

Most people will experience rejection in the job selection process. Rejection from job opportunities is often issued via a letter from a hiring manager. These letters elicit reactions from applicants who may, in turn, have less favorable self perceptions and less favorable perceptions of the organization from which the applicant was rejected. Numerous research articles have been published that deal with delivering notification of selection and/or rejection to applicants in the job selection process. However, relatively few use a realistic laboratory design to obtain results. This study examined the effects of sensitivity and information in notifications of rejection when applicants …

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