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Industrial and Organizational Psychology Commons™

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2009

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Articles 61 - 71 of 71

Full-Text Articles in Industrial and Organizational Psychology

Visual Contributions To Spatial Perception During A Remote Navigation Task, Candace Lee Eshelman-Haynes Jan 2009

Visual Contributions To Spatial Perception During A Remote Navigation Task, Candace Lee Eshelman-Haynes

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The purpose of this study was to explore the implications of perception and action coupling for the design of control and display interfaces in remotely piloted vehicles. Three experiments were conducted: spatial arrangement, path perception, and remote navigation. The results showed that panning independent of forward motion gives observers a greater sense of depth in a scene and aides in efficient navigation while rotation during forward motion results in ambiguities during passive observation. This research has implications for the design of control and visualization interfaces for remote navigation.

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Error Management Training: Further Tests Of Mediation And Moderation, Zachary T. Kalinoski Jan 2009

Error Management Training: Further Tests Of Mediation And Moderation, Zachary T. Kalinoski

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This study investigated an alternative training approach that would improve transfer performance scores above traditional training approaches. Specifically, error-management training was proposed to help trainees learn complex tasks, as opposed to error-avoidant training approaches, which sought to give trainees step-by-step protocols for learning that would minimize the occurrence of errors during training. This study was designed to examine the effects of training type on transfer performance and transfer errors, as well as the effects of meta-cognition, emotion control and cognitive appraisals as mediators of the training type-performance relationship. A third issue of this study investigated the personality-training type interactions from …

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The Development Of The Wright Work Engagement Scale, Gene Michael Alarcon Jan 2009

The Development Of The Wright Work Engagement Scale, Gene Michael Alarcon

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Recent developments in organizational attitude research have focused on the concept of engagement. Despite the growing literature on engagement there is little agreement on the conceptualization of engagement. The current study sought to conceptualize and measure work engagement using Item Response Theory. The Wright Work Engagement Scale was created using two samples, a student sample for exploratory analyses and a working sample for item analyses. Results indicate engagement is a unidimensional construct. The 12 item Work Engagement Scale was created and demonstrated sufficient convergent and discriminant validity.

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Type I Error Rates And Power Estimates For Several Item Response Theory Fit Indices, Bradley R. Schlessman Jan 2009

Type I Error Rates And Power Estimates For Several Item Response Theory Fit Indices, Bradley R. Schlessman

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Despite frequent use of the adjusted chi-square to degrees of freedom ratio (χ2/df) test for Item Response Theory fit (Drasgow, Levine, Tsien, Williams. and Mead, 1995), there remains a lack of empirical testing of the statistic's Type I error rates and power. The present study compared the adjusted χ2/df test to two other commonly used IRT fit statistics. The other fit indices examined were S-χ2 (Orlando and Thissen, 2000) and χ2* (Stone's, 2000). This study also addressed misfit based on the possibility that the item responses analyzed were created based on a different response process than that assumed by the …

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Measuring Applicant Faking With Job Desirability: Prevalence, Selection, And Measurement Issues In An Applied Sample, Esteban Tristan Jan 2009

Measuring Applicant Faking With Job Desirability: Prevalence, Selection, And Measurement Issues In An Applied Sample, Esteban Tristan

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Research has found that the use of social desirability scales to measure faking is problematic. The current study employed a job desirability scale consisting of job-specific bogus biographical items as an alternative faking measure in an applied setting. Using a 2 (applicants versus incumbents) x 2 (sales versus managers) design, participants (N = 958), participants completed a set of personality, social desirability, and job desirability measures. Results indicated that applicants outscored incumbents on personality measures. However, the effect size for conscientiousness was larger for the manager job whereas the effect size for extraversion was larger for the sales job, indicating …

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Attentional Limitations And The Visual Pathways, Satomi Maeda Jan 2009

Attentional Limitations And The Visual Pathways, Satomi Maeda

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The present study tested the hypothesis that three visual pathways (i.e. parvocellular, magnocellular, and koniocellular pathways) may influence the degree of dual-task interference using dual-task methodology. The magnocellular pathway consists of feature-coding mechanisms that are sensitive to transients and motion, and is thought to process information about the locations and movements of objects. The parvocellular pathway consists of feature-coding mechanisms that are sensitive to red-green and brightness information, while the koniocellular pathway consists of feature-coding mechanisms that are sensitive to blue-yellow chromatic information. Both the parvocellular and the koniocellular pathway are thought to process information useful for identifying objects. The …

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Bounded Rationality In The Emergency Department, Markus Alexander Feufel Jan 2009

Bounded Rationality In The Emergency Department, Markus Alexander Feufel

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This research aimed at understanding bounded rationality - that is, how simple heuristics result in satisfactory outcomes - in a naturalistic setting where agents have to meet environmental demands with limited resources. To do so, two methodological approaches were taken, an observational and an experimental study of U.S. emergency physicians who have to provide a satisfactory level of care while simultaneously coping with uncertainty, time and resources constraints. There are three major findings. First, based on observations of 12 resident and 6 attending physicians at two Midwestern emergency departments (ED), ED physicians use at least two general heuristics. One heuristic …

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Effects Of Big 5 Personality Traits On Outcomes For Error Encouragement And Error Avoidant Training, Keith Alan Leas Jan 2009

Effects Of Big 5 Personality Traits On Outcomes For Error Encouragement And Error Avoidant Training, Keith Alan Leas

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The purpose of this study was to examine the effects of the type of training used (error avoidant or error encouragement) as a moderator of the relationship between personality variables and training outcomes. Specifically, we hypothesized that we would observe stronger effects of personality (i.e., conscientiousness and openness) on performance (Hypothesis 1) and affectivity (Hypothesis 2) for individuals in the error encouragement condition than for individuals in the error avoidant condition. Further, we hypothesized that we would see stronger moderating effects for training type for the above personality variables than for extraversion or agreeableness (Hypothesis 3). We recruited 257 participants …

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Assessment Centres: A Tale About Dimensions, Exercises, And Dancing Bears, Filip Lievens Jan 2009

Assessment Centres: A Tale About Dimensions, Exercises, And Dancing Bears, Filip Lievens

Research Collection Lee Kong Chian School Of Business

This study reviews prior construct-related validity research in assessment centres. Special focus is placed on disentangling possible explanations for the construct-related validity findings. The conclusion is that we now have a much better picture of the reasons behind the construct-related validity findings. Careful assessment centre design and high interrater reliability among assessors seem necessary albeit insufficient conditions to establish assessment centre construct-related validity. The nature of candidate performances is another key factor. This study next discusses how these empirical findings have changed how assessment centres are conceptualized (theoretical advancements framed in the application of trait activation theory), analysed (methodological advancements), …

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Holographic Leadership: Leading As A Way Of Being, Janet L. Byars Jan 2009

Holographic Leadership: Leading As A Way Of Being, Janet L. Byars

Antioch University Dissertations & Theses

Holographic Leadership integrates values-based leadership into an understanding of an energetic holographic world. It is a world where the unseen is the primary influencer, where the smaller is more powerful (Bohm, 1994). I will synthesize many diverse ideas into an exploratory theory that will suggest new insights into sustainable leadership. I will propose a new model of practice from which to work. I suggest that it is through an internal state of physiological coherence and psychological balance that a leader can truly learn to “hold steady” (Heifetz, 1994), creating an intentional holding environment, a coherent group dynamic, which draws forth …

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Exploring The Practice Of Members Of The College Of Forensic Psychologists: A Step Towards Conceptualising Forensic Psychology In Australia, Brooke Harvey Jan 2009

Exploring The Practice Of Members Of The College Of Forensic Psychologists: A Step Towards Conceptualising Forensic Psychology In Australia, Brooke Harvey

Theses : Honours

Australia is moving towards the proposed National Registration and Accreditation Scheme for Health Professionals, which would entail a unified national registration system for various health professions including psychology. Under this scheme, the Council of Australian Governments has indicated that specialist title in psychology may exist at a national level for the first time. As specialist areas are likely to align with the Australian Psychological Society's (APS) Colleges, forensic psychology is likely to be recognised as a specialty. This raises the question of what model of forensic psychology will be adopted at a national level. Currently the model of forensic psychology …

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