Background and Aims: The aim of the current study is to assess the validity of the Cross-linguistic lexical task (CLT) against direct and indirect measures of lexical skills across 2-6 years of age, for a crucial period of lexical development. In addition to evaluating relationships between measures at the level of total score, we also explored…

Purpose: This study presents a comprehensive exploration of lexical and grammatical development in Palestinian Arabic (PA). The study aims to test the validity of the Palestinian Arabic Communicative Development Inventory (PA-CDI) as well as generate growth curves for lexical and morphosyntactic development, examine the order of emergence of both…

The objective of this study is to delineate the latent structural components underpinning homeroom management competencies and to quantify the extent to which pedagogical interest influences the cultivation of such competencies among third- and fourth-year pre-service teachers. The research instrument was meticulously constructed via Google Forms…

Drawing upon a wider piece of research, this paper focuses on the validation of a 'use of assessment' scale in five Portuguese public universities with 5549 students. The study aims to investigate the psychometric properties of the scale, to describe how students look at assessment uses, to analyse their utility perceptions of assessment, and to…

This research aims to develop a valid and reliable test to determine the coding skill levels of 5-7 years old children in early childhood. The study sample consists of children aged 5-7 who attend primary and pre-school education institutions affiliated to the Ministry of National Education in Agri and Gaziantep city center in the 2020-2021…

Although fairness in assessment practices has gained noticeable attention over the recent years, there has been a long-lasting study to design and validate a questionnaire to measure it from a psychometric perspective. Thus, this study aims to develop and validate a questionnaire with adequate psychometric properties to measure fairness in…

The purpose of this article is to develop and validate an instrument on Academic Enhancement Support for Malaysian student-athletes. The instrument development process began earlier in previous research's stages. Thirty-five questionnaires were distributed to Malaysia Public University student-athletes who competed at the university and state…

Postgraduate students have to play active roles in self-determined learning, as major agent in their own learning and research activities. There is a lack of validated research instruments to measure self-determined learning among postgraduate students. The Postgraduate Self-Determined Learning Questionnaire (PSLQ) was specifically developed to…

Many educational institutions have adopted online assessment in recent years. Previous studies on online assessment have often been tied to studies on learning management systems. As such, questions of online assessment acceptance have typically been overshadowed by a focus on the acceptance of learning management systems in general. The focus of…

The main purpose of this article is to describe the process of development and validation of a research instrument for measuring the presence of democratic school leadership characteristics. The instrument has been developed and validated in the city of Zagreb and Zagreb County in Croatia in four phases: theoretical construction; expert validation…

Understanding the expectations of employers contributes to the relevancy of business and professional communication (BPC) courses. Studies that bridge the gap between course content and workplace expectations support this process. This article presents findings from a scale development procedure to analyze BPC skills using a multimodal…

This study investigated the utility of four WAIS-IV Digit Span (DS) indices (traditional Reliable Digit Span [RDS], RDS-Working Memory [RDS-WM], RDS-Revised [RDS-R], and DS Age-Corrected Scaled Score [ACSS]) as embedded performance validity tests (PVTs) among a sample of 342 consecutive adults referred for neuropsychological evaluation of ADHD.…

Recently, researchers have paid more attention to the aspects of classroom learning environments because of their effects on students' cognitive and effective outcomes. However, current literature reveals the lack of research that explores the factors of classroom environments in Vietnamese context. The present study, therefore, aims to validate…

Despite the recent theoretical and empirical interest in understanding teachers' motivation to conduct research, there is an absence of an appropriate quantitative instrument to measure it. Thus, drawing on an argument-based approach to validation, Deemer, Martens, and Buboltz's (2010) Research Motivation Scale (RMS) was adapted and a network of…

The purposes of this study were to explore factors and indicators of life and career skills and to develop a life and career skills in the 21st century test for undergraduate students. This research employed a mixed-method study adopting an exploratory design: instrument development model to generate research tools. This study was divided into two…