The purpose of this study was to investigate the possible effects of choral voice-part training/experience and music complexity on focus of attention to melody or harmony. Participants (N = 150) were members of auditioned university choral ensembles divided by voice-part (sopranos, n = 44; altos, n = 33; tenors, n = 35; basses, n = 38). The music…

Currently, few measures are available to monitor young children's progress in acquiring key early academic skills. In response to this need, the authors have begun developing measures (i.e., the Early Arithmetic, Reading and Learning Indicators, or EARLI) of preschoolers' numeracy skills. To accurately and efficiently monitor acquisition of early…

In the wake of the information explosion and rapidly progressing technology [Mayer, R. E. (2001). "Multimedia learning". Cambridge: University Press] formulated a theory that focused on human cognition, rather than technology capacity and features. By measuring the effect of cognitive individual differences and display design manipulations on…

This study examined whether and, if so, how word-problem features differentially affect problem difficulty as a function of mathematics difficulty (MD) status: no MD (n = 109), MD only (n = 109), or MD in combination with reading difficulties (MDRD; n = 109). The problem features were problem type (total, difference, or change) and position of…

The purposes of this study were to examine the effects of two types of interactive computer simulations and of prior knowledge levels on concept comprehension, cognitive load, and learning efficiency. Seventy-two 5th grade students were sampled from two elementary schools. They were divided into two groups (high and low) based on prior knowledge…

The unique structure of Russian orthography may influence the organization and acquisition of reading skills in Russian. The present review examines phonemic-graphemic correspondences in Russian orthography and discusses its grain-size units and possible difficulties for beginning readers and writers. Russian orthography is governed by a…

In the transition years, Grades 7 to 9, the shift from natural numbers to rational numbers and the associated multiplicative concepts prove challenging for many learners. The new concepts, operations and notation must be mastered if the student is to thereafter rise to meet the challenges of algebra and more advanced and powerful mathematics. The…

The objective of this paper is to provide some practical insight into the process of implementing large-scale randomized controlled trials (RCT) in educational settings and to provide general recommendations for researchers conducting education-based RCTs in the future. The authors draw their recommendations from their recent experiences…

The WWC practice guide "Improving Reading Comprehension in Kindergarten Through 3rd Grade" presents a set of evidence-based practices that teachers and other educators can use to successfully teach reading comprehension to young readers. The guide, developed by a panel of experts, presents a set of evidence-based practices that teachers…

Animated models explicating how a problem is solved and why a particular method is chosen are expected to be effective learning tools for novices, especially when abstract cognitive processes or concepts are involved. Cognitive load theory was used to investigate how learners could be stimulated to engage in genuine learning activities. It was…

Texts are stated to have an important role in Turkish language education relevant to the goals stated in the Primary Schools Turkish Lesson Teaching Program and Guide (2006), and in the formation and improvement of the individual's reading culture. The aim of the study is to determine the comprehensibility levels of the texts in the Turkish…

Over the past several years, educators have been exploring the potential of immersive interactive simulations, or video games for education, finding that games can support the development of disciplinary knowledge, systemic thinking, the production of complex multimodal digital artifacts, and participation in affinity spaces or sites of collective…

As the knowledge that students have to learn becomes more specialized and complex in secondary schools, the language that constructs such knowledge also becomes more technical, dense, abstract, and complex, patterning in ways that enable content experts to engage in specialized social and semiotic practices. In order to effectively engage with the…

Raven's Progressive Matrices is a frequently used intelligence test, and it has been suggested that the major determinant of difficulty for each item is its numbers of elements and rules, and its rule complexity. The current study investigated another potential source of difficulty--element salience--items are harder where their elements are…

This report is the ACT annual report on the progress of U.S. high school graduates relative to college readiness. This year's report shows that 64% of students in the 2016 US graduating class took the ACT test, up from 59% in 2015 and 49% in 2011. The increased number of test takers over the past several years enhances the breadth and depth of the…