Writing difficulties are common among children with attention-deficit/hyperactivity disorder (ADHD), but the nature of these difficulties has not been well studied. Here we relate behavioral, psycholinguistic, cognitive (memory/executive), and graphomotor measures to spelling skills in school-age girls with ADHD (n = 30) and an age-matched group…

One of the biggest innovations of the last century has been the invention of the video game. Video games are an extremely popular form of entertainment today. While some question the use of video games in education, others argue that video games are one innovation that if introduced into the classroom, might change how teachers effectively engage…

The purpose of this study was to determine if a summer camp utilizing academic and behavioral remediation programming could increase the academic achievement of children with autism spectrum disorders. Academic achievement was measured using the Wide Range Achievement Test-Fourth Edition (WRAT4; Wilkinson & Robertson, 2006) and an Informal…

Previous research has found a link between theory of mind and cooperation. The aim of this study is to deepen into this relationship, to identify which theory of mind skills are more related to the cooperative ability on a referential communication task. A total of 50 children from first and fifth grade completed a battery of theory of mind tasks,…

This article describes the Knowledge Discovery and Data Mining (KDD) process and its application in the field of educational data mining (EDM) in the context of a digital library service called the Instructional Architect (IA.usu.edu). In particular, the study reported in this article investigated a certain type of data mining problem, clustering,…

This paper examines urban-rural effects on public upper-secondary school efficiency in northern Thailand. In the study, efficiency was measured by a nonparametric technique, data envelopment analysis (DEA). Urban-rural effects were examined through a Mann-Whitney nonparametric statistical test. Results indicate that urban schools appear to have…

To date, there have been no studies comparing parametric and nonparametric Item Characteristic Curve (ICC) estimation methods on the effectiveness of Person-Fit Statistics (PFS). The primary aim of this study was to determine if the use of ICCs estimated by nonparametric methods would increase the accuracy of item response theory-based PFS for…

The aim of the present paper was to investigate the effects of processing instruction and traditional instruction on Iranian EFL learners' writing ability. Thirty participants who were non-randomly selected out of 63 Intermediate EFL learners, taking English courses in a language institute in Khoy-Iran, participated in this quasi-experimental…

The OECD Program for International Student Assessment (PISA) and the OECD Teaching and Learning International Survey (TALIS) constitute two of the largest ongoing international student and teacher surveys presently underway. Data generated from these surveys offer researchers and policy-makers opportunities to identify particular educational…

This study aims to reveal the effects of father education programs on the levels of their involvement with their children aged 2 to 9. The study group comprised 14 fathers who participate in a father education program. The study employed the pre-test-posttest design. Data were collected by using Father Interview Forms. The independent variable of…

Investigating the fit of a parametric model is an important part of the measurement process when implementing item response theory (IRT), but research examining it is limited. A general nonparametric approach for detecting model misfit, introduced by J. Douglas and A. S. Cohen (2001), has exhibited promising results for the two-parameter logistic…

A nonparametric bootstrap was used to obtain an interval estimate of Pearson's "r," and test the null hypothesis that there was no association between 5th grade students' positive substance use expectancies and their intentions to not use substances. The students were participating in a substance use prevention program in which the unit of…

The infinitesimal jackknife provides a simple general method for estimating standard errors in covariance structure analysis. Beyond its simplicity and generality what makes the infinitesimal jackknife method attractive is that essentially no assumptions are required to produce consistent standard error estimates, not even the requirement that the…

"Generation 1.5" is a term being used to describe a type of second language (L2) long-term U.S. resident who may demonstrate persistent language-related challenges (Roberge, Siegel, & Harklau, 2009). Among the difficulties commonly noted with Generation 1.5 students are problems in controlling the academic register expected in…

Educators should attempt to create a common and solid strategy in preschool educational institutions in order to sufficiently ensure a safe social environment of children. A research examining health and safety issues in Lithuanian preschools was carried out in Klaipeda. The aim of this paper was to analyse the conditions of safe environment…