Many studies worldwide have shown that students and pre-service teachers have misconceptions about cell biology concepts. In most cases, teachers are the source of their students' misconceptions. In this regard, we conducted this study to investigate if Moroccan pre-service teachers of life and earth sciences have a good understanding of cell…

Observational instruments are proposed as the best method to assess the quality of parent-child interaction. However, the psychometric properties and theoretical foundations of these observational tools have been questioned. Further, very few studies have focussed on the construct validity of these instruments for father-child interaction quality.…

Vocabulary knowledge plays an important role in language learning and language proficiency, but it is difficult to know how much of a role it plays without appropriate vocabulary measures. In this article, we first discuss learner vocabulary in our research on Korean as a second/foreign language. Unable to find appropriate measures for receptive…

Converging lines of evidence suggest that a feeling of being cared for and cared about is a key element of the feeling of mattering to other people. In the current article, we summarized theoretical observations and the findings of research investigations that indicate that the feeling of being cared about is central to the mattering construct. We…

To solve the attenuation paradox in computerized adaptive testing (CAT), this study proposes an item selection method, the integer programming approach based on real-time test data (IPRD), to improve test efficiency. The IPRD method turns information regarding the ability distribution of the population from real-time test data into feasible test…

Higher order thinking skills (HOTS) are an important element in facing the challenges of the 21 st-century. Difficulty in solving problems systematically, facing challenges in an organized manner, and being unable to design original solutions are due to the low HOTS that students have. HOTS ability can improve students who low-level thinking…

Purpose: This study aims to develop and validate a scale to measure Teacher Entrepreneurial Behavior (TEB), which encapsulates the behaviors teachers employ to identify and amplify innovation in schools. TEB are catalysts for innovation, navigating their peers through risks and building trust, which empowers the collective to transcend structural…

We developed the Counsellor Personal Wellness and Professional Wellbeing (CPW) assessment based on the integration of the Well-Being theory and the Indivisible Self Model of Wellness (IS-WEL). Our participants included 326 counsellors, counsellor educators, and counsellors-in-training in the United States. The participants primarily identified as…

This paper provides a detailed account of the development of an instrument to investigate the emerging concept of presence in teaching (PiT) on a larger scale, explaining how the transition from data and findings from qualitative studies to a survey instrument was accomplished. In order to ensure relevance for teachers, the instrument needed to do…

The present study aims to develop the Cyberbullying Awareness Scale (CAS) for adolescents, which assesses adolescents' awareness about cyberbullying, and to examine the psychometric properties of the scale by conducting validity and reliability studies. In this context, evidence on the validity and reliability of the scale was obtained in two…

This study aimed to develop an instrument with acceptable validity and reliability for assessing two key aspects among science teachers: their self-efficacy in teaching science through an integrated STEM approach (STSIS) and their outcome expectancy when employing this approach (OETSIS), which we refer to as TSTSIS. We administered this tool to…

Phonological awareness plays a key role in learning to read; therefore, its assessment has received a lot of attention. Research in the domain of phonological awareness has been characterized by attempts to develop reliable and valid assessment tools for diverse populations. Over the past few decades, phonological awareness assessment has gone…

Working with approximations is a common practice in physics. This paper presents an exploratory study of student understanding of some of the elementary aspects of approximations encountered in college physics. For this purpose, a questionnaire (a set of 14 multiple-choice questions) was developed to probe how students dealt with these aspects in…

The Programme for International Student Assessment (PISA) is one of the largest and most comprehensive comparative education studies in the world. A wide variety of countries and economies worldwide collect information on student performance, school environment, and other relevant variables using standardized, uniform procedures that assure the…

The TOEFL Junior® tests are designed to evaluate young language students' English reading, listening, speaking, and writing skills in an English-medium secondary instructional context. This paper articulates a validity argument constructed to support the use and interpretation of the TOEFL Junior test scores for the purpose of placement, progress…