Exploratory factor analysis (EFA) is a data reduction technique used to condense data into smaller sets of summary variables by identifying underlying factors potentially accounting for patterns of collinearity among said variables. Using an illustrative example, the 5 general steps of EFA are described with best practices for decision making…

Background: Empowerment is regarded as an important outcome in service provision to families of individuals with disability. Nevertheless, data on psychometric characteristics of measures related to empowerment are often inadequate, and limited data are available on the Enabling Practices Scale (EPS). Method: The EPS was completed by 128 families…

Educators' Social-Emotional Learning (SEL) is crucial for fostering positive, supportive, and effective learning environments. This study seeks to improve SEL assessment among educators by addressing limitations of the previous EduSEL questionnaire. Study 1 established convergent validity by comparing EduSEL with a validated SEL questionnaire.…

This study focuses on the development of a measurement instrument to identify Middle and High School mathematics and science teachers' beliefs about the main factors of underrepresentation of African American students in STEM (Science, Technology, Engineering, and Mathematics) fields. The research method using the stages of instrument development…

Considerable past classroom learning environment research has focused on the primary and secondary levels of education and the subject areas of science and mathematics. The current study is distinctive in its focus on university business statistics learning environments. For the first time, we validated and applied the widely-used What Is…

Recent decades have brought growing interest in understanding and measuring psychological well-being. Although multiple measures of well-being exist, most were developed with Western populations. The current study tested the factor structure of a Chinese translation of the engagement, perseverance, optimism, connectedness and happiness (EPOCH)…

This study provides the development phases and initial psychometric evaluation of the Integrated Care Competency Scale (ICCS) with sample (n = 243). Specifically, quantitative methods with graduate counseling students were used in this study. The ICCS through a three-phase study process was honed to 65 items and broadly assesses graduate…

This article describes the development and validation of an instrument called science identities, expectations of success in science, values of science, and environmental attitudes (SIEVEA). The instrument is a convenient online survey that can be used to measure students' SIEVEA. First, 1764 high school students from 11 school districts in New…

This validation study was undertaken to evaluate the construct of Formative Assessment of Writing (FAoW) operationalized by an instrument with 50 Likert scale items. To identify the EFL learners' experiences of FAoW practices, the instrument was first piloted with three EFL learners, and subsequently administered on a sample of 255 EFL learners…

While adolescence is a critical stage of development marked by heightened bottom-up emotional reactivity and immature top-down regulatory control, research on emotion regulation has relatively neglected middle childhood to adolescence years. This may be attributed to the limited number and scope of age-appropriate, reliable, and valid measures of…

Current research has shown that there is a separation of the competence and affect components of academic self-concept on the Self-Description Questionnaire (SDQ) II in Western culture. However, no studies have investigated the competence-affect separation for the Math and Verbal scales of the SDQ II in Chinese samples. The present study examines…

Social capital plays an important role in sexual and reproductive health among youth, yet few measures to assess this concept have been developed and tested for this population. We developed and examined the factor structure of the Brief Social Capital for Youth Sexual and Reproductive Health Scale. Drawing on the empirical literature, we…

Parent engagement in schools is often precipitated by a thorough and genuine assessment of parents' needs, priorities, and perceptions of their children's schools. This study reports on the development and validation of the Parent Perceptions of Overall School Experiences Scale. Confirmatory factor analyses (CFAs) examined the factorial validity…

The psychometric properties of the French version of the Trait Emotional Intelligence Questionnaire--Child Short Form (TEIQue-CSF) were investigated in a sample of 556 children 9 to 13 years of age. The internal consistency and temporal stability were satisfactory. A significant difference for gender, but not for age, was observed. With regard to…

This study was designed to develop an assessment tool to measure high school students' personal epistemology (PE) in the physics domain by using validation processes. Based on theoretical foundations of PE, the PPEQ was conceptualised on six hypothetical dimensions: structure of knowledge [SK], justification of knowledge and knowing [JK],…