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Job Embeddedness as a Predictor of Voluntary Turnover: Validation of a New Instrument

Description: Voluntary turnover has become a problem for many organizations in today's society. The cost of this turnover reaches beyond organizational impact, but also affects the employees themselves. For this reason, there has been a plethora of research conducted by both academicians and practitioners on the causes and consequences of voluntary turnover. The purpose of this study is to test the validity and generalizability of the job embeddedness model of voluntary turnover to the information technology (IT) industry. The IT field has been plagued with high turnover rates in recent years. In this study, the job embeddedness model (Mitchell et al., 2001) is applied to a population sample consisting of health care information technology employees.
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Date: December 2003
Creator: Besich, John S.
Partner: UNT Libraries

The Validation of a Short-cycle Formative Assessment Observation Protocol for Science and Mathematics Instruction

Description: Over the years, teachers, administrators, and policy makers have been concerned with optimizing learning for all students. The No Child Left Behind Act put an emphasis on summative assessments, which measure what students have learned. In contrast, formative assessment has been shown in many studies to improve student achievement and motivation because it is applied while students are learning. The purpose of this study was to investigate, for middle and high school mathematics and science instruction, the validity and reliability of a newly developed observation instrument called AssessToday, which is used in a single class period to assess a teacher’s use of short-cycle formative assessment. The content validity of the instrument was supported through an extensive literature review, feedback from experts in the field of formative assessment, and an examination of 98 classroom observations. For assessing reliability of the instrument, inter-rater reliability coefficients were calculated using data collected by trained observers who independently rated teachers during the same class period using three measures: percentage of agreement between raters, Cohen’s kappa, and Fleiss kappa. Cohen’s kappa (N = 36 pairs) ranged from .62 to 1.00 for all observer pairs with an average kappa of .75 for mathematics (n = 16 pairs) and .76 for science (n = 20 pairs). The recommended threshold for kappa is k = .70. An exploratory factor analysis was conducted on the observation data and the determined factors related to the theoretical framework established in the literature. The results affirmed that the instrument is a tool to be utilized in short-cycle formative assessment with middle and high school science and mathematics teachers.
Date: December 2013
Creator: Heitz, Layne
Partner: UNT Libraries

Employment Test Validation Based Upon Limited Criteria

Description: This study is concerned with the experience of a particular company which undertook to improve its selection program through the installation of a test battery. This involved special adaptations of techniques commonly employed in industrial situations.
Date: May 1960
Creator: Stuckey, Billy J.
Partner: UNT Libraries

Measuring Culture of Innovation: A Validation Study of the Innovation Quotient Instrument

Description: The ability for an organization to innovate has become one of the most important capabilities needed in the new knowledge economy. The research has demonstrated that an organization’s culture of innovation in particular predicts organizational innovativeness across multiple industries. To provide support to these organizations in their abilities to understand the culture of innovation, researchers have developed instruments to measure culture of innovation, and while many of these instruments have been widely used to inform organizational opportunities for improvement, few of these instruments have been validated or replicated beyond their initial use. The current study employs multiple factor analytic methods to validate the factor structure of the Innovation Quotient instrument developed by Rao and Weintraub and assess the extent to which the instrument is reliable for multiple organizational groups. The results of this study, as well as implications for researchers interested in culture of innovation, are presented.
Date: December 2015
Creator: Danks, Shelby
Partner: UNT Libraries