The main aim of achieving with the reliability generalization is to investigate the variability related to the reliability estimates and to try to characterize the sources of this variability. As part of the research, a reliability generalization study was carried out on the basis of Beck Depression Inventory-II to investigate potential factors…

Objective: To conduct a systematic review of the measures designed to assess sluggish cognitive tempo (SCT) since the first SCT scale using careful test-construction procedures was published in 2009. Methods: The MEDLINE (PubMed), Embase, PsychINFO, and Web of Science databases were searched from September 2009 through December 2019. Articles…

This study is meant to explore the psychometric properties of The Self-Advocacy Skills Inventory Beta. The Beta is a measurement of self-advocacy skills for individuals with different disabilities. This dissertation presents the results of a confirmatory factor analysis, as well as an examination of reliability of the Beta as well as its scales.…

Long-running surveys need a systematic way to reflect social change and to keep items relevant to respondents, especially when they ask about controversial subjects, or they threaten the items' validity. We propose a protocol for updating measures that preserves content and construct validity. First, substantive experts articulate the current and…

Teacher preparation programs are increasingly expected to use data on preservice teacher (PST) skills to drive program improvement and provide targeted supports. Observational ratings are especially vital, but also prone to measurement issues. Scores may be influenced by factors unrelated to PSTs' instructional skills, including rater standards.…

The objective of the present research is to examine the factor structure of the Interpersonal Behavior Questionnaire (IBQ) and the Interpersonal Behavior Self Questionnaire (IBQ-Self) in the sport context. Confirmatory factor analyses were used to assess the psychometric properties and measurement invariance across sex and sports. For the IBQ, a…

These are the appendixes for the report, "Stabilizing School Performance Indicators in New Jersey to Reduce the Effect of Random Error." This study applied a stabilization model called Bayesian hierarchical modeling to group-­level data (with groups assigned according to demographic designations) within schools in New Jersey with the aim…

Determining students' language proficiency is essential for successful instruction and learning objectives in many educational settings. To this end, one of the most efficient assessment tools for measuring language proficiency is the C-test. Thus, the primary aim of this research is to assess the performance of university students through the…

Objective: This study aims to evaluate sources of validity and reliability of the University Student Engagement Inventory among Indian Students. Method: The data of this study was collected from 518 Indian university students in the design of a cross-sectional study from May to June 2022. Then the validity and reliability of the inventory were…

The dark core of personality is a recent construct that encompasses the malevolent, antagonistic, and aversive side of human nature that represents the common inner core of dark personality traits. The aim of the present study is to develop a short, multidimensional, and invariant version of the dark core of personality D70 measure. Two samples of…

ChatGPT has surged interest to cause people to look for its use in different tasks. However, before allowing it to replace humans, its capabilities should be investigated. As ChatGPT has potential for use in testing and assessment, this study aims to investigate the questions generated by ChatGPT by comparing them to those written by a course…

The broad autism phenotype is the phenotypic expression of the primary characteristics of autism. However, currently available tests do not agree with the two-domain operationalization of broad autism phenotype or autism, and their internal structure has shown instability across applications. This study presents the Broad Autism…

Research and interest in trauma-informed pedagogy have grown substantially. Trauma-informed pedagogy includes knowledge of trauma symptoms, associated behaviors, and environmental and instructional trauma-informed strategies. Various scales measure attitudes and experiences with trauma-informed practices; however, the literature suggests a lack of…

People with autism spectrum disorders (ASD) face discriminatory behaviours based on their condition, a consequence of prevailing negative attitudes in society. The main goal of this study was to adapt and validate the Societal Attitudes Towards Autism scale (SATA) for the Portuguese population. Additionally, we intended to examine possible factors…

Over the past decade, self-assessment tools have garnered significant attention in the interest of measuring the skillset required by educators and students to function productively and ethically in digitally mediated environments, particularly in relation to education policy implementation. Since stated beliefs do not always align with actual…