Purpose: Measuring the growth of young children's vocabulary is important for researchers seeking to understand language learning as well as for clinicians aiming to identify early deficits. The MacArthur-Bates Communicative Development Inventories (CDIs) are parent report instruments that offer a reliable and valid method for measuring early…

The early identification of social-emotional and behavioral problems of preschool children has become an important goal in research and clinical practice. A growing number of studies have been published in this field; however, most focus on behavior problems, or on social skills, but few on both. The present study aims to test the validity of the…

The purpose of this study is to develop a test to assess students' level of counterintuitiveness in basic electric circuits. Data from four samples were gathered and used to develop and validate the counterintuitive basic electric circuit test (CBECT). The initial version of the CBECT was administered to the first sample and data collected from…

There is a lack of feasible and psychometrically sound instruments assessing social-emotional development in young children in low- and middle-income countries. The objective of this cross-sectional study was to investigate the psychometric properties of the Brief Infant-Toddler Social and Emotional Assessment (BITSEA) in two West-African…

During the COVID-19 pandemic, various misinformation circulating among the public has the potential to be a source of misconceptions. This study aimed to validate the online three-tier diagnostic instrument test for Virus and COVID-19 as well as analyze the level of misconceptions experienced by students. The Treagust model is used as a reference…

Introduction: Basic employability competences are key for young people to access and remain active in the labour market, especially in a context of job scarcity. This study presents the criteria validation of a test designed to assess the Development of Basic Employability Competences (DCBE) among young people of pre-employment age during…

This is the first standard setting study in Malaysia aimed at developing Performance-Level Descriptors (PLDs) and determining cut scores that differentiate undergraduates with low, moderate and high employability skills using a newly developed Situational judgment Test (SJT). SJT items from five domains critical for future job employment: 1)…

This study aimed to carry out the Turkish adaptation of the Disability Attitudes in Health Care Scale (DAHC). A total of 283 medical students were recruited. Data was collected using a sociodemographic information form, the Turkish version of the DAHC, and the Disability Attitudes Scale (DAS). Reliability and validity of the DAHC was estimated…

The number of older people is increasing globally, particularly in middle-income countries like Turkey. The psychometric properties of the Turkish version of the Willingness to Work with Elderly People Scale (WEPS-T) was evaluated in this study. A descriptive, methodological and cross-sectional design was used. The data were collected using a…

The Self-Efficacy in the Moral Work of Teaching Scale (SMWTS) is designed to measure the self-efficacy of teachers in relation to the moral work of teaching. We used confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM) to examine the factor structure of the SMWTS in a sample of preservice teachers (n = 152)…

Despite the increasing demand for diagnostic information, observed subscores have been often reported to lack adequate psychometric qualities such as reliability, distinctiveness, and validity. Therefore, several statistical techniques based on CTT and IRT frameworks have been proposed to improve the quality of subscores. More recently, DCM has…

Ensuring that the experiences provided by Extension, including those associated with the 4-H program, are impactful to participants is of paramount importance. To ensure the continued success and relevance of the 4-H program, it is crucial for practitioners to measure the impact of 4-H involvement and use these results to develop highly impactful…

Purpose: Growing evidence suggests that fatigue associated with listening difficulties is particularly problematic for children with hearing loss (CHL). However, sensitive, reliable, and valid measures of listening-related fatigue do not exist. To address this gap, this article describes the development, psychometric evaluation, and preliminary…

The purpose of this National Assessment of Educational Progress (NAEP) Achievement Levels Validity Argument Report is to synthesize evidence currently available to address the validity of the interpretations and uses of the NAEP Achievement Levels. Validity is the extent to which theory and evidence supports or refutes proposed and enacted test…

Studies have shown that raising L2 learners' metaphor awareness contributes to the acquisition of figurative language, which fosters students' development of language skills. However, the instruments measuring metaphor awareness, in the majority of relevant research, did not seem to have undergone proper methodological procedures for checking…