A few computer-assisted language learning (CALL) instruments have been developed in Iran to measure EFL (English as a foreign language) learners' attitude toward CALL. However, these instruments have no solid validity argument and accordingly would be unable to provide a reliable measurement of attitude. The present study aimed to develop a CALL…

How can technologies and digital learning experiences be used to support underserved, under-resourced, and underprepared students? For many years, educators, researchers, and policy makers looking for strategies to close the achievement gap and improve student learning have sought solutions involving new uses of technology, especially for students…

There have been a number of calls for a 'dialogue' between neuroscience and education. However, 'dialogue' implies an equal conversation between partners. The outcome of collaboration between neuroscientists and educators not normally expected to be so balanced. Educationists are expected to learn from neuroscience how to conduct research with…

Children hold the belief that social categories have essences. We investigated what kinds of properties children feel licensed to infer about a person based on social category membership. Seventy-two 4-6-year-olds were introduced to novel social categories defined as having one internal--psychological or biological--and one external--behavioral or…

This qualitative research study explored second graders' use of visual information to understand characters in picturebooks. Students participated in whole class read-alouds of three picturebooks. Immediately following each read-aloud, students were individually interviewed and invited to talk about the visual text in pre-selected illustrations.…

The paper deals with physics teaching/learning in high school. An investigation in three upper secondary school classes in Italy explored the reactions of students to a structuring lecture on optics within the discipline-culture (DC) framework that organises physics knowledge around four interrelated fundamental theories of light. The lecture…

Educators need to become more assessment literate. When they do, they will be able to use assessments better to guide their teaching and communicate their expectations and results with students and the broader education stakeholders and audiences.

Introduction: The study investigates about the reality of inclusive education in Palestine according to the opinion of their teachers. It is presented in the legislative and social framework of education in Palestine and compares it with current knowledge in inclusive education, from which a series of essential elements for inclusive education can…

This dissertation presents a multidisciplinary means of determining the actual content (foodstuff, non-foodstuff, or lack of contents) of Classic Mayan (A.D. 250-900) vessels. Based on previous studies that have identified the residues of foodstuffs named in hieroglyphic texts (e.g. cacao), this study is designed to further investigate foodstuff…

In recent years, the educational data mining and user modeling communities have been aggressively introducing models for predicting student performance on external measures such as standardized tests as well as within-tutor performance. While these models have brought statistically reliable improvement to performance prediction, the real world…

It is good scientific practice to the report an appropriate estimate of effect size and a confidence interval (CI) to indicate the precision with which a population effect was estimated. For comparisons of 2 independent groups, a probability-based effect size estimator (A) that is equal to the area under a receiver operating characteristic curve…

The application of the formal framework of causal Bayesian Networks to children's causal learning provides the motivation to examine the link between judgments about the causal structure of a system, and the ability to make inferences about interventions on components of the system. Three experiments examined whether children are able to make…

In German, nouns are assigned to one of the three gender classes. For most animal names, however, the assignment is independent of the referent's biological sex. We examined whether German-speaking children understand this independence of grammar from semantics or whether they assume that grammatical gender is mapped onto biological sex when…

The identification of differential item functioning (DIF) is often performed by means of statistical approaches that consider the raw scores as proxies for the ability trait level. One of the most popular approaches, the Mantel-Haenszel (MH) method, belongs to this category. However, replacing the ability level by the simple raw score is a source…

This study introduced various nonlinear growth models, including the quadratic conventional polynomial model, the fractional polynomial model, the Sigmoid model, the growth model with negative exponential functions, the multidimensional scaling technique, and the unstructured growth curve model. It investigated which growth models effectively…