This article describes the development of a Confucian heritage culture (CHC) scale, where a conceptual definition of CHC emerged from interdisciplinary perspectives. The scale dimensions adopted interdisciplinary perspectives from history, psychology, political science, and science education. The validity and reliability of the scale were…

Background: UNESCO reports that around 70 countries have adopted AI-related strategies, recognizing AI literacy as essential for preparing citizens in an AI-driven world. Yet, two key challenges remain: limited AI literacy development at the foundational level and persistent gender gaps in AI fields. Without early, inclusive education,…

This study evaluated the predictive and concurrent validity of the Tiered Fidelity Inventory (TFI). Structural equation modeling was applied to test the associations between the TFI and student outcomes. First, a total of 1,691 schools with TFI Tier 1 in 2016-17 and school-wide discipline outcomes in 2015-16 and 2016-17 were targeted, finding a…

Social isolation of school children is increased when teachers feel unable to respond to children's report of witnessing or experiencing aggression at school. Teachers can find it difficult to respond adequately to children who report aggression when the aggression is deliberately hidden from the teacher by the perpetrator. This study aimed to…

For many practical purposes, it is often assumed that the quality of a marker is directly related to their seniority. At its extreme, the assumption is that the most senior marker (the Principal Examiner) is always right even in cases where large numbers of junior markers have a collectively different opinion regarding the mark that should be…

In this study, we present the Pseudoscientific Belief Scale (PSEUDO; [alpha] = 0.90). The conceptual foundations of the scale include (a) a philosophically grounded and functional demarcation criterion between science and pseudoscience; (b) an analysis of the pseudoscientific status of science denialism, which is integrated into the scale; and (c)…

This study suggests a structural validation procedure of Aaker (1997)'s brand personality scale (BPS) to evaluate the congruence effects of sport sponsorship. The purpose of this study is threefold: First, to examine whether the original BPS of Aaker (1997) is applicable to both commercial brands and sport properties; second, to investigate…

School STEM Culture--an aspect of culture within a school community--is defined as the beliefs, values, practices, and resources in STEM fields as perceived by students, parents, teachers, and administrators and counselors within a school. This study validates the STEM Culture Assessment Tool (STEM-CAT), an instrument intended to advance the use…

Contemporary teacher evaluation policies are built upon multiple-measure systems including, primarily, teacher-level value-added and observational estimates. However, researchers have not yet investigated how using these indicators to evaluate teachers might distort validity, especially when one indicator seemingly trumps, or is trusted over the…

In this article, we examine how it is possible, in the teaching and learning of geometry, to bridge the gap between problems involving drawings and figures, which is essential to the learning of mathematical proof. More precisely, the way students' drawing perception has to evolve, from Iconic Visualization to Non-Iconic Visualization (Duval,…

The "Standards for Educational and Psychological Testing" recommend an argument-based approach to validation that involves a clear statement of the intended interpretation and use of test scores, the identification of the underlying assumptions and inferences in that statement--termed the interpretation/use argument, and gathering of…

This article provides a brief introduction to the set of four articles in the special issue. To provide a foundation for the issue, key terms are defined, a brief historical overview of validity is provided, and a description of several different validation approaches used in the issue are explained. Finally, the contribution of the articles to…

The Kaufman Test of Educational Achievement, 3rd edition (KTEA-3) is a popular battery for the assessment of students' academic skills. Its manual includes a series of confirmatory factor analyses to support construct validity. Its five-factor model did not include all available subtests in the battery and required covarying residuals between…

This note discusses the merits of coefficient alpha and their conditions in light of recent critical publications that miss out on significant research findings over the past several decades. That earlier research has demonstrated the empirical relevance and utility of coefficient alpha under certain empirical circumstances. The article highlights…

Sample representativeness is an important piece to consider when evaluating the quality of a screening assessment. If you are trying to determine whether or not the screening tool accurately measures children's skills, you want to ensure that the sample that is used to validate the tool is representative of your population of interest.