This study aims to develop a scale that will determine the factors causing professional obsolescence in the field of education. In this context, the Professional Obsolescence Scale (POS) has been developed to determine the professional and organizational obsolescence of primary, secondary and high school administrators. In this scale development…

In the study reported on here we examined the attitudes of deaf learners towards biology in Ibadan, Nigeria. Forty-one deaf learners (28 males; 13 females) in the Secondary School II science classes from 3 government-funded secondary schools for the deaf were purposively selected for the study. In the study we adopted a descriptive survey research…

The focus of this study is to implement multiple assessment methods in order to comprehensively assess the impact of a Project Based Learning (PrBL) application in construction project management course. The assessment methods include various direct (objective) and indirect (subjective) evaluations methods. These methods included a pre and post…

This study evaluates whether early vocalizations develop in similar ways in children across diverse cultural contexts. We analyze data from daylong audio recordings of 49 children (1-36 months) from five different language/cultural backgrounds. Citizen scientists annotated these recordings to determine if child vocalizations contained canonical…

The lack of systematic training available for young dancers with disabilities has previously presented a barrier for those wishing to develop their skills and pursue a career in dance. Recently, a number of initiatives have launched to help bridge this gap; however, currently no established assessment measures exist that are sensitive to the needs…

The aim of this study was to evaluate the psychometric properties (factor structure, reliability and construct validity) of the Brief Distance Education Attitudes (DEA) scale. Four hundred twenty-two SEND teachers filled out socio-demographic data forms and the DEAS. Factors were extracted by EFA (Principal Components Analysis) and confirmed by…

Measurement limitations have hindered research on learned helplessness (LH) and mastery orientation (MO) in the classroom. We reduced the 24-item Student Behavior Checklist to a 6-item scale and tested the abbreviated measure for evidence of reliability and validity in a sample of 5th and 6th graders (N = 299). We then replicated findings in an…

Phubbing is defined as ignoring people with whom you have a face-to-face relationship to attend to smartphones. The phenomenon of phubbing particularly affects the teenage and young segments of the population. The main problem lies in the impact it has on individuals' social relationship. A lack of validated instruments to diagnose this phenomenon…

Interdisciplinary approach is viewed as the best way to learn about and perceive complex scientific phenomena in the real world; therefore, students need to develop interdisciplinary habits of mind in K-12 science education. This article provided a framework for understanding middle school students' interdisciplinary competence that included four…

Purpose: Auditory perceptual judgments are commonly used to diagnose dysarthria and assess treatment progress. The purpose of the study was to examine the acoustic underpinnings of perceptual speech abnormalities in individuals with Parkinson's disease (PD). Method: Auditory perceptual judgments were obtained from sentences produced by 13 speakers…

We used a data set with n = 1,603 learners of foreign languages (FL) to develop and validate the short form of the Foreign Language Enjoyment Scale (S-FLES). The data was split into 2 groups, and we used the first sample to develop the short-form measure. A 3-factor hierarchical model of foreign language enjoyment (FLE) was uncovered, with FLE as…

The purpose of this systematic review was to characterize the implementation of reliability generalization meta-analytic (RGM) practices within mathematics education-related empirical research. RGM studies are used to investigate and generalize the reliability of a measure across various studies. An exhaustive literature search was conducted to…

This study was aimed to develop an instrument to measure primary and secondary school students' attitudes toward mathematics and to find the underlying dimensions that comprise the attitudes toward mathematics. In addition, it was aimed to examine students' attitudes towards mathematics in terms of gender and grade level variables. For this…

The aim of this study was to develop a scale to measure the attitudes of the university academic and administrative staff and students toward sexual harassment and assault, and examine its psychometric properties. After the development of the item pool and examination of the content validity of the intended items, Exploratory Factor Analysis (EFA)…

Purpose: Drawing on distributed leadership and motivation theories, this study investigates teachers' perceptions of resource and agency distributions and identifies the key factors motivating leadership among teachers. Design/Approach/Methods: This quantitative study collected data from 327 teachers in nine schools in Shanghai. Chi-square tests…