The main objective of this study was to quantify the impact of failing to account for measurement error on school compositional effects. Multilevel structural equation models were incorporated to control for measurement error and/or sampling error. Study 1, a large sample of English primary students in Years 1 and 4, revealed a significantly…

Teachers today operate in highly politicized accountability environments where quick results, typically measured by K-12 test scores, are demanded. Although focusing on student learning outcomes is critical, equally essential is assuring that teacher learning opportunities which can strengthen instruction are available to teachers. A decade ago,…

Thailand and Cambodia set up educational cooperation since 1996, before signed a Memorandum of Understanding on Cooperation in the Promotion of Education in 2003. This research aimed to investigate outcomes of educational cooperation projects on Cambodia human development and international understanding, process of participatory learning and…

This article presents 3 standardized effect size measures to use when sharing results of an analysis of mediation of treatment effects for cluster-randomized trials. The authors discuss 3 examples of mediation analysis (upper-level mediation, cross-level mediation, and cross-level mediation with a contextual effect) with demonstration of the…

A qualitative research approach was chosen to analyse the conceptions of pupils attending elementary school from Canada (N = 135), France (N = 30) and Morocco (N = 92) between 10 and 12 years of age. Their conceptions were identified while being mobilised on energy transformations during the working of a simple electric circuit made of a battery,…

Item response theory (IRT) uses a family of statistical models for estimating stable characteristics of items and examinees and defining how these characteristics interact in describing item and test performance. With a focus on the three-parameter logistic IRT (Birnbaum, 1968; Lord, 1980) model, the current study examines the accuracy and…

Randomized experiments are commonly used to evaluate the effectiveness of educational interventions. The goal of the present investigation is to develop small-sample corrections for multiple contrast hypothesis tests (i.e., F-tests) such as the omnibus test of meta-regression fit or a test for equality of three or more levels of a categorical…

In this study, views of students about the applicability of the digital documentary production through fieldwork model and the effect of it on their problem-solving skills were examined. The study was conducted in Turkey, in 2016-2017 spring term with 15 geography teacher candidates who chosen by convenience sampling method. In this study, within…

The current paper describes and illustrates a Bayesian approach to the meta-analysis of coefficient alpha. Alpha is the most commonly used estimate of the reliability or consistency (freedom from measurement error) for educational and psychological measures. The conventional approach to meta-analysis uses inverse variance weights to combine…

Young children are naturally curious and constantly exploring the world around them. Combining this curiosity with the outdoors and nature for science skill development has many advantages for young learners. As children develop an enhanced understanding of the natural world, they are also developing explanations of how things work. Allowing…

Researchers in the single-case design tradition have debated the size and importance of the observed autocorrelations in those designs. All of the past estimates of the autocorrelation in that literature have taken the observed autocorrelation estimates as the data to be used in the debate. However, estimates of the autocorrelation are subject to…

Previous empirical studies have shown that information along visual contours is known to be concentrated in regions of high magnitude of curvature, and, for closed contours, segments of negative curvature (i.e., concave segments) carry greater perceptual relevance than corresponding regions of positive curvature (i.e., convex segments). Lately,…

The purpose of this action research is to improve the achievement of students in general and, to examine the perception of students and teachers about cooperative learning, to identify major factors affecting the implementation of cooperative learning and to identify the possible strategies used to improve cooperative learning in Madawalabu…

Purpose: The purpose of this paper is to describe a study that explores the discreet activist strategies of educational leaders who promote social justice. Design/methodology/approach: Part of a larger project, this study employed qualitative methods. In particular, researchers interviewed 26 leaders--principals, vice principals, department heads,…

"Methods and Procedures in PIRLS 2016" documents the development of the Progress in International Reading Literacy Study (PIRLS) assessments and questionnaires and describes the methods used in sampling, translation verification, data collection, database construction, and the construction of the achievement and context questionnaire…