The aim of this study was to develop an instrument for assessing sixth-grade students' number sense skills in fractions and decimals. This study was conducted on 452 sixth graders (10-11 years old) from the western region of Turkey. The construct validity of the number sense test (NST) was examined via exploratory factor analysis (EFA) and…

In this study, it was aimed to adapt the DigiFuehr 2.0 Scale developed by Claassen et al. (2023) to Turkish and to conduct validity and reliability studies on three groups of participants consisting of teachers. In the study, exploratory and confirmatory factor analyses were performed in line with translation study, linguistic application, and…

The study took a Rasch measurement theory approach to validating the 10-item Digital Literacy Scale (DLS) using the unidimensional rating scale model (RSM). To that end, the study used the data from a sample of online Turkish university students. The study began the Rasch analysis with all 10 items in the scale and, to improve in the local…

Early identification of autism spectrum disorder through cost-effective screening is crucial in low- and middle-income countries. The Child Behavior Checklist 1.5-5, using the Autism Spectrum Problems and Withdrawn Syndrome subscales, has potential as a level 1 autism spectrum disorder screening tool, though its construct validity in low- and…

Computational thinking (CT) is regarded as a valuable skill set for the students of the 21st century, fostering problem-solving skills applicable to academic disciplines and everyday problems. Assessing CT involves evaluating the development of its concepts, practices, and perspectives. However, establishing comprehensive and validated assessments…

Purpose: The Language ENvironment Analysis (LENA) technology uses automated speech processing (ASP) algorithms to estimate counts such as total adult words and child vocalizations, which helps understand children's early language environment. This ASP has been validated in North American English and other languages in predominantly monolingual…

This study aimed to evaluate the psychometric properties and gather evidence supporting the validity of scores from a traditional Chinese version of the Claremont Purpose Scale (TC-CPS) among Taiwanese adolescents. The TC-CPS, measuring meaningfulness, goal directedness, and beyond-the-self orientation, was administered to 233 high school and 445…

This article presents the process of constructing and validating a test of metalinguistic awareness (MLA) for young school children (age 8-10). The test was developed between 2021 and 2023 as part of the MetaLearn research project, financed by The Research Council of Norway. The research team defines MLA as using metalinguistic knowledge at a…

School principals should have school technology leadership skills in order to manage technology integration into teaching and learning activities effectively and efficiently. The 'School Technology Leadership Scale' was developed by Grace in 2020 to assess principals' technology leadership skills from the perspective of the teachers. The scale was…

This study aimed to adapt the "Teachers' Time Poverty Scale" developed by Liu et al. (2023) for use in Turkey and to assess whether teachers' time poverty in Turkey varies based on gender, years of experience, and employment level by utilizing the adapted scale. The research was performed in two phases: adaptation and implementation of…

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…

Objectives: Work performance is a critical aspect of daily living, significantly impacted by the characteristics of ADHD. However, current research lacks sophisticated, theoretically, and empirically supported instruments for assessing work performance in this context. Therefore, this study aimed to develop a comprehensive and psychometrically…

In this study, it was aimed to translate and adapt the Computational Thinking Multidimensional Test (CTMT) developed by Kang et al. (2023) into Turkish and to investigate its psychometric qualities with Turkish university students. Following the translation procedures of the CTMT with 12 multiple-choice questions developed based on real-life…

Purpose: The Stuttering Severity Instrument--Fourth Edition (SSI-4) is unavailable in Arabic language. The purpose of the current research is to translate the SSI-4 (Riley, 2009) into Arabic and to discuss its validity, as well as its intrajudge and interjudge reliability. Method: Archived videos of 28 school-aged children who stutter ranged in…

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…