This study investigates the effects of sample size and test length on item-parameter estimation in test development utilizing three unidimensional dichotomous models of item response theory (IRT). For this purpose, a real language test comprised of 50 items was administered to 6,288 students. Data from this test was used to obtain data sets of…

With integrated curricula and multidisciplinary assessments becoming more prevalent in medical education, there is a continued need for educational research to explore the advantages, consequences, and challenges of integration practices. This retrospective analysis investigated the number of items needed to reliably assess anatomical knowledge in…

Some schools use results from the MAP® Growth™ interim assessments from Northwest Evaluation Association® (NWEA®) in a number of high-stakes ways. These include as a component of their teacher evaluation systems, to determine whether a student advances to the next grade, or as an indicator for student readiness for certain programs or…

The present study investigated the psychometric properties of the "Scales for Assessing Emotional Disturbance -- Third Edition: Rating Scale" (SAED-3 RS), which is designed for use in identifying students with emotional disturbance for special education services. The purposes of this study were to evaluate (a) the measurement invariance…

The sentences in texts are far more complex and diverse than those that children commonly encounter in oral language. This raises interesting questions as to whether the understanding of some sentence types might be more important than others in children's reading comprehension. Accordingly, we examined the relation between children's reading…

To test emerging narratives of principals' direct effect on student outcomes on a large scale, this study investigates whether school principals' time use for interacting with individual students is associated with academic achievement and student safety at school. Built on recent research on principals' time use, this study explores whether…

This cross-sectional study examined the effects of English language proficiency on Jordanian EFL students' production and comprehension of apology strategies. The participants were 270 Jordanian EFL learners and 90 native speakers of English. Data were collected using Written Discourse Completion Test (WDCT) and Multiplechoice Discourse Completion…

This eye-tracking study explored how phonological encoding and speech production planning for successive words are coordinated in adult readers with dyslexia (N = 22) and control readers (N = 25) during "rapid automatized naming" (RAN). Using an object-RAN task, we orthogonally manipulated the word-form frequency and phonological…

Kuwait, has participated in international TIMSS test for many years, however, there has been little systematic effort to compile and assess changes between genders. This study attempts to look at the results of Kuwaiti students on the TIMSS mathematics assessments in general and according to gender in particular and the views of supervisors on the…

American colleges are redesigning the ways in which they offer remedial courses, including mainstreaming students into college-level courses and making greater use of learning-technology to tailor the curriculum to students' specific academic needs. Exploiting a statewide cutoff on a remediation placement exam along with data on student outcomes…

The purpose of this investigation was to develop an ultra-short questionnaire that reliably predicted re-enrollment. Two binary stepwise logistic regressions were performed using re-enrollment status as the criterion. The first regression, conducted with a subsample of 4619 undergraduates, reduced 32 items drawn from the College Persistence…

Background: The excessive use of Internet-based technologies has received a considerable attention over the past years. Despite this, there is relatively little research on how general Internet usage patterns at and outside of school as well as on weekends may be associated with mathematics achievement. Moreover, only a handful of studies have…

Student insight into algebraic formulas, including the ability to identify the structure of a formula and its components and to reason with and about formulas, is an issue in mathematics education. In this study, we investigated how 16- and 17-year-old pre-university students' insight into algebraic formulas can be promoted through graphing…

Academic performance of K-12 students in North America could be improved in that the majority of students produce undistinguished results in every international assessment of academic proficiency. The purpose of this study was to investigate whether student's self-discipline and parental involvement in student's academic activities have any impact…

Introduction and Purpose: UNESCO stated that literacy in the most general sense should include not only reading and writing, but also components of knowledge, thinking, communication, language, culture, and social practice (as cited in Lounsbery & McKenzie 2015). The main purpose of this study is to examine the perceived sports literacy of…