Abstract: Research investigating competitive anxiety is typically based on the Competitive State Anxiety Inventory-2 (Martens, Burton et al., 1990), its revision, or its derivatives in other languages. The psychometric quality of these ...
Summary We conducted a computer simulation study to determine the effect of using an iterative or noniterative multinomial logistic regression analysis (MLR) to detect differential item functioning (DIF) in polytomous items. A simple iteration in which ...
Abstract. The German version of the Perception of Inclusion Questionnaire (PIQ), which is used to assess students’ emotional inclusion, social inclusion, and academic self-concept, was analyzed with the multi-unidimensional graded response ...
Abstract. The Greek version of the Oldenburg Burnout Inventory (OLBI), used to assess exhaustion and disengagement from work, was analyzed using item response theory analyses to investigate the dimensionality and ...