The aim of the present research study was to compare the findings from the nonparametric MSA, DIMTEST and DETECT and the parametric dimensionality determining methods in various simulation conditions by utilizing exploratory and confirmatory methods. For this purpose, various simulation conditions were established based on number of dimensions,…

There has been some research in the use of propensity scores in the context of measurement error in the confounding variables; one recommended method is to generate estimates of the mis-measured covariate using a latent variable model, and to use those estimates (i.e., factor scores) in place of the covariate. I describe a simulation study…

This study presents a new approach to synthesizing differential item functioning (DIF) effect size: First, using correlation matrices from each study, we perform a multigroup confirmatory factor analysis (MGCFA) that examines measurement invariance of a test item between two subgroups (i.e., focal and reference groups). Then we synthesize, across…

Computational thinking has received tremendous attention from computer science educators and educational researchers in the last decade. However, most prior literature defines computational thinking as thinking outcomes rather than thinking processes. Based on Selby and Woodland's framework, this study developed and validated the Computational…

Childhood peer victimization is prevalent and harmful; thus, it is critical to carefully assess this construct. We extended an existing measure to create the Forms of Peer Victimization Scale (FPVS), which assesses multiple forms of peer victimization via self and teacher report. Participants included 1,440 fourth- and fifth-grade children (50%…

Background: Active learning supports student performance, but can be challenging to implement in large courses. The Learning Assistant (LA) Program is a growing intervention to support students in large active learning classrooms. This program places advanced undergraduates who have training in pedagogical methods in active learning classrooms to…

A prerequisite for child reading support at school is adequate assessment. Embedding (repeated) assessment into daily teaching routine is often challenging for teachers in terms of time and organization. The use of digital tools can help teachersin the assessment process (in preparation, evaluation, documentation, etc.). A digital assessment tool…

The aim of this study was to examine if perceived family violence of victimized children is related to their perceived aggressive behavior. It has been acknowledged that children learn and behave what they observe and practice including violence. A stratified random sample (N =1160) of Omani school students was drawn from grades 6 to 9. The study…

This study reports the development and validation of the Online Learning Self-efficacy Scale (OLSS) for online students. The original 73 OLSS items, developed through a comprehensive review of literature and a content and validity review process by a panel of education graduate students and faculty members, were sent out through a survey to the…

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…

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 present study operationalizes perceived positive regard in the form of a practical measure that can be applied in distance delivery settings. We collected data by surveying distance students at our university. The questions pertained to the quality of learning and the positive regard of the instructor as perceived by the students. Analytical…

This article discusses the internationalization capacity building project at the Karaganda Technical University ('KTU') in Kazakhstan. The project, entitled "Capacity building for the internationalization of a technical university by means of digital learning technologies," was supported by the fund "Scientific foundations…

Since Mishra and Koehler released their framework of technological pedagogical content knowledge (TPACK), researchers have been attempting to measure it with a variety of self-assessment instruments. Early TPACK instruments struggled with construct validity. More recently, several instruments have been tested for validity and reliability…

Religious support has consistently been linked with better psychological functioning. The Multi-Faith Religious Support Scale (MFRSS; Bjorck & Maslim, 2011) is one measure used to assess such support, but to date, no one has assessed denominational differences using this scale. I compared Catholics and Protestants in this study regarding the…