This paper describes the adaptation and validation of a brief Big Five Inventory for upper elementary school children in China. Two independent samples, comprising 1884 and 2245 children from Grade 4 to Grade 6, were used to pilot and cross-validate the adapted questionnaire. We first explored the underlying factor structure and composite…

This study aims to develop and validate an instrument to assess and compare professional digital competence beliefs of student teachers, pre-service teachers and teachers based on the DigCompEdu framework. We used data from N = 1386 German (prospective) teachers (73% female). First, we conducted exploratory factor analysis, confirmatory factor…

Engineering identity is a developing construct within the field of engineering that has been found to be a strong predictor of engineering persistence, retention, and success. While the theoretical definitions and operationalizations of the construct have matured, instruments used to measure engineering identity lack in one vital component -- they…

The rapid digital transformation of vocational education and training (VET) has underscored the need to adapt traditional assessment methods to digital formats. However, when transitioning to digital modes, it is crucial to consider factors beyond mere technical implementation, particularly the potential impact of altered presentation formats on…

Previous studies have found that pride is a frequent and important emotion in achievement contexts although it is under-researched in the second/foreign language (FL) context. Therefore, the aim of this research was to explore pride in the context of FL learning. For this purpose, we proposed a conceptual model of FL pride, drawing on previous…

Social support is essential to doctoral students' success. However, there is a lack of available instruments that tap into the different sources of social support among doctoral students. To fill the gap, this research developed and validated the Perceived Social Support Scale-Doctoral Students (PSSS-DS). An initial item pool of 42 items was…

The validity of the screening tools used as a part of assigning students to tiers within the Three Tier framework is essential for its quality and success. Although the Three Tier model has been widely implemented, there remains a lack of comprehensive synthesis regarding the accuracy of screening methods used as part of tier assignment…

Although visual creativity in art affects all variables of the learning and teaching process, no measurement tool has been found in the Turkish literature regarding the level of students? visual creativity in art. In this study, a measurement tool was developed to measure visual creativity levels of primary school students in art and evidence…

Introduction: Numerous studies have investigated the use of Wechsler tests on individuals with visual impairments. However, few studies have examined the utilization of the fourth edition of the Wechsler Intelligence Scale for Children (WISC-IV) for such individuals. This study investigated the reliability and validity of the WISC-IV Verbal…

This study aims to develop a test that can be used to explore mental models and representation patterns of objects in liquid fluid. The test developed by adapting the Reeves's Development Model was carried out in several stages, namely: determining the orientation and test segments; initial survey; preparation of the initial draft; try out;…

Motivation for reading is important to comprehension and has been studied extensively in offline reading contexts. However, little is known about the role of motivation in online reading, a new and increasingly important context for reading, largely because of a lack of valid and reliable instruments to estimate a student's motivation for online…

Take a family of independent events. If some of these events, or all of them, are replaced by their complements, then independence still holds. This fact, which is agreed upon by the members of the statistical/probability communities, is tremendously well known, is fairly intuitive and has always been frequently used for easing probability…

This study provides a solid validity inferential network to guide the development, interpretation, and use of machine learning-based next-generation science assessments (NGSAs). Given that machine learning (ML) has been broadly implemented in the automatic scoring of constructed responses, essays, simulations, educational games, and…

Supervision is an important component of counselor development; however, limited research exists on evaluating supervision. There is also a lack of comprehensive, psychometrically strong assessments to measure supervision competencies. In this study we focused on the development of the Supervision Competencies Scale (SCS), an assessment designed…

The purpose of this article is to provide an explicit formula for the bounds of integration of the regular simplex centred at the origin. Furthermore, this article rigorously proves that these integration bounds recover the volume of the regular simplex. To the authors' knowledge, this is the first time that such integration bounds have been…