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The Impact Of A Simulation Based Leader Development Training Program On Transformational And Transactional Leadership Behavior, Robin Louise Mccoy Phd Nov 2009

The Impact Of A Simulation Based Leader Development Training Program On Transformational And Transactional Leadership Behavior, Robin Louise Mccoy Phd

Dissertations

Organizations devote considerable resources developing employees' capacity for leadership because they believe that "leaders" are essential in the operations of their organizations. Unfortunately, organizations do not have the time or resources to send their employees off for lengthy leader development training programs. This has contributed to the growing popularity of short-term training programs which are relatively inexpensive to conduct. However, researchers are increasingly requesting more empirical studies that examine the impact of these programs, yet these requests have remained largely disregarded. Additionally, there is a lack for developing methodologies to determine whether or not involvement in a short-term program facilitates …


Evaluating The Performance Of Propensity Scores To Address Selection Bias In A Multilevel Context: A Monte Carlo Simulation Study And Application Using A National Dataset, Jeremy Andrew Lingle Oct 2009

Evaluating The Performance Of Propensity Scores To Address Selection Bias In A Multilevel Context: A Monte Carlo Simulation Study And Application Using A National Dataset, Jeremy Andrew Lingle

Educational Policy Studies Dissertations

When researchers are unable to randomly assign students to treatment conditions, selection bias is introduced into the estimates of treatment effects. Random assignment to treatment conditions, which has historically been the scientific benchmark for causal inference, is often impossible or unethical to implement in educational systems. For example, researchers cannot deny services to those who stand to gain from participation in an academic program. Additionally, students select into a particular treatment group through processes that are impossible to control, such as those that result in a child dropping-out of high school or attending a resource-starved school. Propensity score methods provide …


Developing New Indices For The Identification Of Poor Effort, Scott A. Magnuson Jan 2009

Developing New Indices For The Identification Of Poor Effort, Scott A. Magnuson

ETD Archive

The purpose of this study is to gather data in order to develop new indices to aid clinicians in more accurately distinguishing between patients feigning posttraumatic stress disorder (PTSD) and those with genuine PTSD. Participants were administered a battery of tests that included the Digit Span, Digit Symbol, Trail Making Test (TMT), and Rey Auditory Verbal Learning Test (RAVLT) twice, once while performing genuinely and again while simulating PTSD. The results of this study found that trails 21-25 of part A of the TMT are a good indicator of poor effort. This measurement was found to have high sensitivity (90.7 …