Given curiosity's fundamental role in motivation, learning, and well-being, we sought to refine the measurement of trait curiosity with an improved version of the Curiosity and Exploration Inventory (CEI; Kashdan, Rose, & Fincham, 2004). A preliminary pool of 36 items was administered to 311 undergraduate students, who also completed measures of emotion, emotion regulation, personality, and wel...

Large-scale assessments are supported by a large item pool. An important task in test development is to assign items into scales that measure different characteristics of individuals, and a popular approach is cluster analysis of items. Classical methods in cluster analysis, such as the hierarchical clustering, K-means method, and latent-class analysis, often induce a high computational overhea...

<span lang="EN-US">Teachers hold strategic roles in the education system, and their career success is important to make sure they are strongly motivated at work. The big five personality one of approaches form one’s subjective success. This study aimed identify role each dimension affecting teachers’ Indonesia. To this end, inventory item pool-big factor makers were employed. quantitative...

OBJECTIVE To describe item and person parameters obtained with the Rasch model, one of the item response theory models, in the assessment of personality disorders based on Millon's theory. METHOD A total of 350 people participated in the study. Age ranged from 18 to 67 years (mean ± standard deviation = 27.02±10.13), and 71.7% of the participants (n = 251) were female. Of the 350 individuals,...

The 20-item Somatoform Dissociation Questionnaire (SDQ-20; Nijenhuis, Spinhoven, Van Dyck, Van der Hart, & Vanderlinden, 1996) evaluates the severity of somatoform dissociation. The SDQ-20 items were derived from a pool of 75 items describing clinically observed somatoform dissociative symptoms that in clinical settings had appeared upon reactivation of particular dissociative parts of the pers...

Self-criticism is a form of negative self-evaluation that has strong associations with many forms of psychopathology. Rumination is a maladaptive form of repetitive thinking that is associated with many psychological disorders. Although measures of several different types of rumination (e.g., general rumination, depressive rumination, anger rumination) have been developed, none focuses specific...

BACKGROUND With the publication of the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), an alternative model for personality disorders based on personality dysfunction and pathological personality traits was introduced. The Personality Inventory for DSM-5 (PID-5) is a 220-item self-report inventory designed to assess the personality traits of this model. Recen...

This study uses mixed integer quadratic programming (MIQP) to construct multiple highly equivalent item pools simultaneously, and compares the results from mixed integer programming (MIP). Three different MIP/MIQP models were implemented and evaluated using real CAT item pool data with 23 different content areas and a goal of equal information functions across pools and within each content area...

This study investigated personality and neurobehavioral differences between 16 children with Asperger's Disorder, 15 children with High-Functioning Autism (HFA), and 31 controls, all ranging in age from 5-17 years, M age = 10.7 years, SD = 3.0. Parents rated their children's behaviors on a 44-item autistic symptoms survey and on the 200-item Coolidge Personality and Neuropsychological Inventory...