Social support is essential to doctoral students' success. However, there is a lack of available instruments that tap into the different sources of social support among doctoral students. To fill the gap, this research developed and validated the Perceived Social Support Scale-Doctoral Students (PSSS-DS). An initial item pool of 42 items was…

This paper describes the adaptation and validation of a brief Big Five Inventory for upper elementary school children in China. Two independent samples, comprising 1884 and 2245 children from Grade 4 to Grade 6, were used to pilot and cross-validate the adapted questionnaire. We first explored the underlying factor structure and composite…

Engineering identity is a developing construct within the field of engineering that has been found to be a strong predictor of engineering persistence, retention, and success. While the theoretical definitions and operationalizations of the construct have matured, instruments used to measure engineering identity lack in one vital component -- they…

The validity of the screening tools used as a part of assigning students to tiers within the Three Tier framework is essential for its quality and success. Although the Three Tier model has been widely implemented, there remains a lack of comprehensive synthesis regarding the accuracy of screening methods used as part of tier assignment…

In Vietnam, the Ministry of Education and Training recently issued the 2018 Literacy Curriculum Guideline, which required elementary teachers to add different knowledge for teaching reading comprehension based on the competency-based approach. This study aimed to develop an instrument to assess pedagogical content knowledge for teaching reading…

Background: Assessment of adaptive behaviour of people with moderate to profound intellectual disability is hampered by limited variation in scores within this range. We evaluated measurement properties of the Diagnostic Instrument on Adaptive Behaviour (DIAB), which was developed for this population. Method: The DIAB was completed by two care…

Purpose: Social communication or pragmatic skills are continuously distributed in the general population. Impairment in these skills is associated with two clinical disorders, autism spectrum disorder (ASD) and social (pragmatic) communication disorder. Such impairment can impact a child's peer acceptance, school performance, and current and later…

This study aims to develop a test that can be used to explore mental models and representation patterns of objects in liquid fluid. The test developed by adapting the Reeves's Development Model was carried out in several stages, namely: determining the orientation and test segments; initial survey; preparation of the initial draft; try out;…

In Hungary there is no standardized tool to screen early social-emotional difficulties. This study aimed to evaluate the psychometric properties of the Hungarian version of the Ages and Stages Questionnaires: Social-Emotional Second Edition for 18-month-olds (ASQ:SE-2/18). Two studies were conducted. Study 1 involved translation, cultural…

Purpose: This study compares two electromagnetic articulographs manufactured by Northern Digital, Inc.: the NDI Wave System (from 2008) and the NDI Vox-EMA System (from 2020). Method: Four experiments were completed: (1) comparison of statically positioned sensors; (2) tracking dynamic movements of sensors manipulated using a motor-driven LEGO…

We have limited understanding of why reviewers tend to strongly disagree when scoring the same research proposal. Thus far, research that explored disagreement has focused on the characteristics of the proposal or the applicants, while ignoring the characteristics of the reviewers themselves. This article aims to address this gap by exploring…

Buros' "Mental Measurements Yearbook (MMY)" has provided professional reviews of commercially published psychological and educational tests for over 80 years. It serves as a kind of conscience for the testing industry. For a random sample of 50 entries in the "19th MMY" (a total of 100 separate reviews) this study determined…

The reliability of information in the global information space is one of the most important problems of globalization. The credibility of various information resources is currently being studied and considered in different ways. In some cases, the problem of the reliability of information can be assessed as harmful and dangerous. This article,…

The validity of the Kappa coefficient of chance-corrected agreement has been questioned when the prevalence of specific rating scale categories is low and agreement between raters is high. The researchers proposed the Lambda Coefficient of Rater-Mediated Agreement as an alternative to Kappa to address these concerns. Lambda corrects for chance…

Though treatment integrity measurement is important for research intended to promote social and behavioral outcomes of children at risk for emotional and behavioral disorders (EBDs) in early childhood settings, measurement gaps exist in the field. This paper reports on the development and preliminary psychometric assessment of the treatment…