Previous studies differed largely in their findings concerning the relationship between principal leadership and students' mathematics achievement because of the complexity of principal leadership. As Hallinger and Heck's theoretical framework showed, principal leadership was comprised setting vision/goal, school management, and school climate…

Aim: To examine the latent structure of the "Test of Gross Motor Development--Third Edition" (TGMD-3) with a bifactor modeling approach. In addition, the study examines the dimensionality and model-based reliability of general and specific contributions of the test's subscales and measurement invariance of the TGMD-3. Methods: A…

Introduction: The aim of this research is to design a tool (a scale) for measuring the quality of life of university students and to copy down its validity, use and reliability on six-dimension academic achievement: it touches family life quality, social life quality, personal happiness, life satisfaction and mental health. Methods: 963 male and…

The aim of this study was to develop a scaling instrument for measuring organizational development level in the Turkish higher education context depending on perceptions of the faculty. The sample consisted of academicians of higher education institutions in the 2020-2021 academic year. Data were gathered in two stages. Exploratory Factor Analysis…

This study evaluated a self-report survey assessing school professionals' perceptions of school and community mental health supports and services. Based on responses from 560 school professionals, findings provide support for the measure's internal structure and ability to distinguish low-poverty and high-poverty schools. Practitioners and…

Critical consciousness represents the analysis and critique of structural inequalities, the motivation and perceived capacity to effect change, and social action to redress inequity. A wave of recent instruments measuring critical consciousness have been rigorously validated. Yet, whether these measures efficiently assess different levels of…

Critical consciousness represents the analysis and critique of structural inequalities, the motivation and perceived capacity to effect change, and social action to redress inequity. A wave of recent instruments measuring critical consciousness has been rigorously validated. Yet, whether these measures efficiently assess different levels of…

The purpose of this article is to describe the analytic process of a method of data collection known as Q Methodology. This method is an alternative method in collecting data especially suited to research on "points of views" (Coogan & Herrington, 2011, p. 24). The analytic process of Q methodology involves factor analysis, a…

Attending college is a common experience in the United States, with about 7.1 million students projected to enroll in public 4-year colleges and universities in Fall 2018, and institutions expecting to award 1.9 million bachelor's degrees for the 2018-2019 academic year. Because college represents a significant investment of money and time and…

Integrated learning of STEM (science, technology, engineering, and mathematics) has become a challenge in the field of technical education. To understand the effect of STEM learning, in this study, we first identified the components of STEM in relation to bag design, then asked students to learn STEM knowledge as they designed bags. In this…

Social validity focuses on a program's goals, procedures, and outcome, which helps determine if an intervention is socially acceptable and valued. This study represents a conceptual replication of the investigation by Lane and colleagues (2009) regarding the psychometric properties of the Primary Intervention Rating Scale (PIRS), a teacher survey…

Metamemory can be defined as the knowledge about one's memory capabilities and about strategies that can aid memory. In this paper, we describe the development and validation of the Eyewitness Metamemory Scale (EMS), tailored specifically for use in face memory and eyewitness identification settings. Participants (N = 800) completed the EMS and…

While numerous studies have analyzed the conceptions probed by the Force Concept Inventory (FCI), assessments dedicated to electricity and magnetism lack similar analyses. This paper investigated the conceptions explored by the Brief Electricity and Magnetism Assessment (BEMA) and the Conceptual Survey of Electricity and Magnetism (CSEM) using…

Background: Research into teacher emotion has attracted increasing attention in the last two decades. The relevance of teacher emotion in education has been highlighted. However, evidence of how teacher emotions impact their teaching approaches is rather limited. Aims: This study investigated the relationship between two self-report instruments --…

Background: There is inadequate information regarding the factor structure of the Wechsler Intelligence Scale for Children -- Fifth UK Edition (WISC-V[superscript UK]; Wechsler, 2016a, Wechsler Intelligence Scale for Children-Fifth UK Edition, Harcourt Assessment, London, UK) to guide interpretation. Aims and methods: The WISC-V[superscript UK]…