Psychologists have become increasingly interested in the intra-individual variability of psychological measures as a meaningful distinguishing characteristic of persons. Assessments of intra-individual variability are frequently based on the repeated administration of self-report rating scale instruments, and extreme response style (ERS) has the…

This paper explores the complex and shifting dimensions of the social, cultural and bodily differences that impact on learners and their learning. Our theoretical argument proceeds in five stages. First, we build a typology of terms used to classify demographic differences for the purposes of designing, implementing and evaluating the…

During their senior year, students in the Department of Defense Education Activity (DoDEA) schools develop a postsecondary plan indicating their intentions upon graduation from high school. Postsecondary plan data were generated and consists of several categories, including attending a four-year college/university, attending a two-year/community…

This article takes a contrarian position: an "instructional design" or "teacher training" model, because of the sheer number of its interconnected parameters, is too complex to assess or to compare with other models. Models may not be the way to go just yet. This article recommends instead prior experimental research on limited…

Information Communication Technology (ICT) is becoming valuable tools to help improve education, especially during teaching and learning of Science, Technology, Engineering, and Mathematics (STEM) subjects. In this regard, we conducted this study to explore the usability of ICT tools in Physics taught courses. To collect data, we used classroom…

Miller et al. have challenged the findings of our two previous studies, based largely on the assumption that our findings are biased due to the clinical sample used. However, they fail to address the primary tenet of our studies, namely, that clinicians will obtain different scores on the Wechsler Adult Intelligence Scale-IV (WAIS-IV) depending on…

Systematic observation in educational research highlights a wide diversity of aspects of classroom interactions, yet frequency of score cycles is crucial when analysing dimensions of classroom teaching. The aim of this study is to focus on differences in quality of teaching and loss of instructional time using Classroom Assessment Scoring…

College students with attention-deficit/hyperactivity disorder (ADHD) are at higher than average risk for alcohol and substance use; however, it is unclear whether having ADHD, either alone or in combination with other factors, increases this risk. Further, no prior studies have systematically examined factors that correlate with alcohol and…

This study compares the application of probing techniques in cognitive interviewing (CI) and online probing (OP). Even though the probing is similar, the methods differ regarding typical mode setting, sample size, level of interactivity, and goals. We analyzed probing answers to the International Social Survey Programme item battery on specific…

Ontario's Ministry of Training, Colleges and Universities is currently attempting to increase institutional differentiation within that province's postsecondary education system. We contend that such policies aimed to trigger organizational change are likely to generate unanticipated responses. Using insights from the field of organizational…

The current study investigated the impact of matching criterion purification on the accuracy of differential item functioning (DIF) detection in large-scale assessments. The three matching approaches for DIF analyses (block-level matching, pooled booklet matching, and equated pooled booklet matching) were employed with the Mantel-Haenszel…

Nature-based early childhood education. Nature-based preschool. Nature preschool. Forest kindergarten. Nature kindergarten. Waldkindergarten. Forest school. These are a few of the program terms currently being discussed among early childhood environmental education professionals in the United States. Why is there so much discussion about the names…

The purpose of this study was to examine eighth grade students' algebra achievement scores across various states, over years, and by students' demographics (including ethnicity/race, language spoken at home, SES factors, and academic resources). The questions guiding the study were, (a) What are the differences in eighth grade students' algebra…

This report uses teacher responses to the Schools and Staffing Survey (SASS) public and private school teacher questionnaires from the 2003-04, 2007-08, and 2011-12 school years. SASS is a system of related questionnaires that provide descriptive data on the context of elementary and secondary education in the United States. The SASS system covers…

This study investigated the differences in conceptions of variable among the groups of students identified as having a mathematics learning disability (MLD), other low mathematics achievement (LMA) students and typical mathematics achievement (TMA) students. This was done by analyzing the responses of these students on items involving the…