There is a wide recognition that reasoning abstractly, constructing arguments, or critiquing arguments should be an important educational goal in the mathematical experiences of all students in the standards for school mathematics. Seeing these standards as an essential element for developing deep mathematical understanding; however, call for a…

Introduction: This article has two objectives: a) to examine the factorial structure of the Spanish version of the EPQR-A through an exploratory factor analysis and b) to perform a confirmatory factor analysis to determine the psychometric properties of the Spanish version of the EPQR-A in terms of construct validity in an adult academic…

The aim of the study is to develop an achievement test consisting of the questions in verbal intelligence games whose validity and reliability have been ensured and which are in accordance with the learning outcomes of the states of substance and knowing the properties of substance via the five senses taking place in the unit "Let's Know…

The study was designed as a linked two-phase investigation, aiming to psychometrically develop and validate a Chinese version of the "Organizational Climate Diagnostic Instrument for Junior High Schools" (OCDI-JH) for use in Taiwan. Through extensive literature reviews, the complex phenomena of school climate were decomposed into a…

Background: Inquiry-based learning is widely applied in science education; however, so far, the outcomes of learning process have been systematically assessed mainly at the secondary school level. For primary school students, there is no valid instrument for assessing the outcomes of their science inquiry. The aim of the current study was to…

STEM integration has become a popular concept not only in the context of education practices but also as a way of learning. The integration of the STEM domains is evident in students' learning experiences when engaging in STEM activities. However, there is a lack of instruments for evaluating students' levels of self-efficacy in these activities.…

The present research demonstrates initial evidence of validity of a model of pedagogical practice for teacher educators, the Pre-Service Teacher Motivation Model, which is conceptually based in self-determination theory. The study deployed a survey comprising items constituting the proposed model's factors, and measures of satisfaction of basic…

This study aims to discover the effectiveness of the blended learning model in mathematics learning to improve the achievement of mathematical concepts. This study employed a quasi-experimental design with a non-equivalent control group. The experimental class was taught through blended learning, while the control class was taught through the…

In this study, we outlined some of the obstacles associated with screening and identifying high-quality online adjunct instructor candidates and described the steps that we took to improve our screening and hiring process. We discussed issues associated with collecting and using performance ratings in the context of a remote screening and hiring…

There are many measures of student perceptions of school climate; accordingly, there is a staggering amount of research examining those perceptions and related outcomes. There is a comparatively small number of measures examining school personnel perceptions. Of those found, only some had evidence of measurement invariance/equivalence (MI/E). None…

The purpose of this study was to evaluate the structural validity, internal consistency, and measurement invariance of scores from the "Social, Academic, and Emotional Behavior Risk Screener--Student Rating Scale" (mySAEBRS), a student self-report universal screening tool. Participants included 24,094 K-12 students who completed the…

Relationships with teachers are a central component of a student's school environment, and have been shown to be related to school engagement and persistence in secondary school. Working alliance is a conceptualization of professional relationships that emphasizes not only the emotional bond between a professional and their client, but also their…

Holistic and pluralistic instructional beliefs and instructional practices in Education for Sustainable Development are often considered of high importance to foster students' competences. This mixed-method study describes the development and the validation of the Holism-Pluralism in Education for Sustainable Development questionnaire (HPESD-Q) to…

The present study reports on the preliminary development and validation of the Youth Internalizing Behavior Screener (YIBS) aimed at assessing internalizing behavior problems in Turkish adolescents. Participants of the study included two independent samples, comprising of 420 adolescents from two public high schools in an urban city of Turkey.…

Smartphones are no longer just a communication tool, but also a means of information exchange by students. Smartphone may also positively contribute to students' higher order thinking skills (HOTS). This research aimed to determine smartphone usage intensity, students' HOTS level, and the effect of smartphone usage intensity on students' HOTS in…