Yazar "Celen, Umit" için listeleme
-
The Effect of Workplace Bullying Perception on Psychological Symptoms: A Structural Equation Approach
Duru, Pinar; Ocaktan, Mine Esin; Celen, Umit; Orsal, Ozlem (ELSEVIER SCIENCE BV, 2018)Background: The aims of this study were to determine the extent of workplace bullying perceptions among the employees of a Faculty of Medicine, evaluating the variables considered to be associated, and determining the ... -
A novel approach for calculating the item discrimination for Likert type of scales
Celen, Umit; Aybek, Eren Can (Izzet Kara, 2022)Item analysis is performed by developers as an integral part of the scale development process. Thus, items are excluded from the scale depending on the item analysis prior to the factor analysis. Existing item discrimination ... -
PPSE P121 and P10 calculation method and related issues
Celen, Umit (Ijate-Int Journal Assessment Tools Education, 2021)This study examined the calculation methods of P121 and P10 scores used in teacher appointments. The statistics regarding the Public Personnel Selection Examination (PPSE) subtests used by Measurement, Selection and Placement ...
