The purpose of this study was to adapt the Statistics Anxiety Rating Scale (STARS) for a Greek student population. The STARS was administered to 890 Tertiary Education students in two Greek universities. It was performed a cross-validation study to examine the factorial structure and the psychometric properties with a series of confirmatory factor…

The Session Rating Scale 3.0 (SRS 3.0) is an ultra-brief measure of the therapeutic alliance, frequently used to provide feedback to the clinician during the therapeutic process (Prescott et al. [2017]. "Feedback-informed treatment in clinical practice. Reaching for excellence." American Psychological Association (APA).…

Recent research has suggested that teachers' burnout is growing and, consequently, affecting their overall satisfaction with life and professional involvement. The goal of this study was to assess burnout in Portuguese teachers and to explore whether burnout levels are associated with teachers' personal and professional characteristics. A…

We analyzed item responses provided by a nationwide sample of 990 in-service U.S. middle grades mathematics teachers to a novel survey focused on fraction arithmetic. The survey targeted four components of reasoning in terms of measured quantities: "Referent units," "Reversibility," "Partitioning and iterating," and…

The purpose of this study was to validate a questionnaire aimed at assessing, from the point of view of families, the degree to which school administrations foster inclusion in compulsory education. In order to determine the psychometric properties of the "Cuestionario liderando la educación inclusiva en centros de educación…

Context: Soft skills have been reported to be a necessary aspect of athletic training education and clinical practice. However, almost no empirical research has explored the level of importance of soft skills or the frequency with which they are evaluated within athletic training education. Objective: To delineate the perceived importance of soft…

The Chemistry Self-Concept Inventory (CSCI) is a widely used instrument within chemistry education research. Yet, agreement on its overall reliability and validity is lacking, and psychometric analyses of the instrument remain outstanding. This study examined the psychometric properties of the subscale and item function of the CSCI on 1,140 high…

One of the areas subsumed under the data-based decision making and accountability practice identified in the National Association of School Psychologists' (NASP) "Model for Integrated School Psychological Services" is to collect information on psychological and educational variables to make decisions at a number of levels of service…

The 13-item self-rated creativity scale (SRCS) initially developed for supervisory rating of employees' creativity was modified by some researchers and used as a self-report of creativity. However, it is not clear if the modified SRCS is psychometrically sound. The present study addressed this gap in three studies (N = 1,033). The exploratory…

Italy is a particularly interesting context in which to study the phenomenon of bullying given the steadily increasing number of immigrant students attending Italian primary schools. We examined the psychometric properties of a short self-report measure of bullying and victimization across groups of students with various migration backgrounds. We…

Background: School experience is an important part of the life of children with developmental disabilities (DD) and their families. Research suggests that parents of children vary in their level of satisfaction with their child's school, but methodology and results have varied and no consistent reliable measure of school satisfaction exists. This…

A core aim of contemporary science, technology, engineering, and mathematics (STEM) education is the development of robust problem-solving skills. This can be achieved by fostering both discipline knowledge expertise and general cognitive abilities associated with problem solving. One of the most important cognitive abilities in STEM education is…

Clinical cognitive ability assessment--and its corollary, score interpretation--are in a state of disarray. Many current instruments are designed to provide a bevy of scores to appeal to a variety of school psychologists. These scores are not all grounded in the attribute's theory or developed from sound measurement or psychometric theory. Thus,…

Using mixed methods to develop new scales is not a new idea since the 2000s. However, there exists inadequate literature that discusses scale development using mixed methods, with steps including how to design the study, how to implement the process, and how to conduct validation. This study proposes a hands-on model of using mixed methods to…

This research is aimed to validate an instrument, the Malaysian version of ROSE or MROSE to gauge Malaysian secondary students' interests, attitudes, values, and priorities in S&T-related issues. Partial Least Squares-Structural Equation Modeling approach was used to evaluate the validity and reliability of the instrument. The internal…