Background: Undergraduate engineering students report increased rates of mental health distress. Evidence suggests that these students experience high stress, which can perpetuate mental health challenges. Further, engineering students may engage in help-seeking and self-care activities more rarely than students in other disciplines. We…

The purpose of this study was to create a measurement instrument that would be both valid and reliable for assessing middle school branch teachers' perceptions of curriculum leadership. A straightforward random sample technique was used to choose the participants. 343 middle school branch teachers made up the study's sample. The researchers…

Assessment literacy is currently gaining attention because of its relevance to teachers' instructional practices and students' performance. Previous studies showed that Filipino teachers have low to mid-level assessment literacy. Therefore, it is crucial to determine how teachers view their assessment literacy. This study aimed to develop and…

Background: Mental health (MH) problems are more common in people with intellectual disabilities (ID), yet under-diagnosis persists, which may be partly due to a lack of appropriate assessment tools. This study presents a systematic review of instruments used to assess MH problems in Spanish-speaking adults with ID. Method: Following PRISMA…

This study aims to develop the Attitude Scale Towards Sustainable Development? (ASTSD), which covers the cognitive, affective, and behavioral dimensions, to determine middle school students' attitudes towards sustainable development within the framework of sustainable development education. The research was conducted using a survey model, and the…

The primary aim of the study is to develop an augmented reality (AR) acceptance scale within the framework of the unified theory of acceptance and use of technology (UTAUT) model to measure individuals' acceptance and use of AR technology. The study was performed with a total of 546 university students with three participant groups in the…

This study presents a generalized version of the residual differential item functioning (RDIF) detection framework in item response theory, named GRDIF, to analyze differential item functioning (DIF) in multiple groups. The GRDIF framework retains the advantages of the original RDIF framework, such as computational efficiency and ease of…

Objective: This study aimed to develop and test a scale for measuring the quality of blended learning models in higher education. Methods: This research adopts a sequential mixed-method approach to construct a new measurement scale. The first phase consisted of the inductive approach to identify the items, followed by exploratory factor analysis.…

A principals' school management imaginative capability is the cornerstone of visionary leadership. Based on the imagination theory, this study constructed a Principal's School Management Imaginative Capability Scale (PSMICS). Questionnaires were conducted through stratified random sampling. Thirteen hundred and two valid samples were obtained.…

The aim of this study is to develop a valid and reliable scale to measure the time traps teachers fall into during the teaching-learning process. The sample consists of 234 final-year students continuing their education at the Faculty of Education in the first implementation and 233 pedagogical formation students in the second implementation.…

The knowledge of the materials to be taught to the students is the basic knowledge that preservice mathematics teachers should possess, as they need to prepare themselves for teaching. In order to research preservice teachers' understanding of the subject matter and teaching skils, valid and reliable test instruments are required. Knowledge of…

Background/purpose: Moral leadership is essential to foster ethical, effective school management and create positive educational environments. Existing moral measurement instruments focus on general morality, and there is a lack of tools tailored to assess the moral leadership of prospective primary school principals in Indonesia. This study aims…

The aim of this study is to develop a valid and reliable measurement tool to measuring teachers' leader-member exchange behaviors. The study group of the research consists of 396 teachers working in secondary schools in the central districts of Eskisehir, Odunpazari and Tepebasi, in the 2018-2019 academic year. The construct validity of the scale…

This study aims to develop a valid and reliable achievement test in accordance with the content framework of the 9th-grade Biology Course Curriculum published within the scope of the Turkish Century Maarif Model on the subject of "Organic Matter". The screening method was used for this purpose. The sample of the study consists of 258…

The goal of this study is to create the Zero Waste Attitude Scale, which will be used to determine the zero-waste attitude of social studies teacher candidates and to conduct validity and reliability studies. The data for the study were collected with a 5-point Likert-type form from pre-service teachers studying in the social studies teaching…