Purpose: The aim of this study is to evaluate the influence of explanatory texts characteristics on comprehension performances in children from 2nd to 9th grade. Method: Several metrics have been applied to 40 explanatory texts, accounting for length, complexity and age accuracy. Children were asked to read an age-appropriate text, and answer…

Background: In addition to phonological processing and vocabulary, morphological awareness has been clearly identified as contributing to learning to read. While the impact of socio-economic status (SES) has been identified for both phonological processing and vocabulary, less is known about the SES influence on morphological awareness and its…

Previous research has shown that parental involvement at home seems to be socio-economically stratified. To study this stratification, recent research has drawn a distinction between early and late parental literacy activities at home. Early parental literacy activities at home happen before primary school, whereas late parental literacy…

The aim of this study is to propose advantages provided by computerized tools when assessing reading ability. A new computer-based reading assessment evaluating both word reading and reading comprehension processes was administered to 687 children in primary (N=400) and secondary (N=287) schools. Accuracy (weighted scores) and speed of access…

Increasing class size is one of the key variables that policy makers can use to control spending on education. But the consensus among many education researchers is that smaller classes are effective in improving student achievement. This view has led to a policy of class size reductions in a number of US states, the UK, and the Netherlands. This…

Principals (policy makers) have debated the progress in U.S. student performance for a half century or more. Informing these conversations, survey agents have administered seven million psychometrically linked tests in math and reading in 160 waves to national probability samples of selected cohorts born between 1954 and 2007. This study is the…

Reading difficulties in school are very challenging for teachers due to many different reader subtypes in one and the same class. Moreover, there are few easy-to-use tools enabling teachers to assess reading ability. According to the Simple View of Reading (Hoover and Gough in "Reading and Writing", 2(2), 127-160, 1990), efficient…

This study investigates how reading achievement relates to student and school characteristics in countries with different reading scores at the fourth grade level. Data comes from the Progress in International Reading Literacy Study (PIRLS) 2011 for Denmark, Sweden, and France and the multilevel analysis includes two levels: student/home and…

In a 3-year longitudinal study, we examined the relationships between oral language development, early training and reading acquisition on word-identification and reading-comprehension tests administered to a sample of 687 French children. Hierarchical linear models showed that both phonological awareness and oral comprehension at the age of 4…

The "Comparative Indicators of Education" report series has been published on a biennial basis since it began in 2002, although this year's is the first to expand its focus to the G-20 countries, having previously been focused on the G-8 countries. "Comparative Indicators of Education in the United States and Other G-20 Countries:…

Background: The behavioural and academic performance of young children with teachers' reported hyperactivity, conduct problems or inattention is under debate. Aim: This study investigates the associations between teachers' reported behavioural difficulties and academic and cognitive performances in two large samples of preschool and school…