In this systematic literature review, we examined the theoretical frameworks, construct operationalisation, and quantitative results as they relate to student motivation and science achievement in TIMSS studies. Our synthesis of findings derived from an international dataset present notable value in that the patterns identified regarding the…

Being proficient in independently reading and writing complex informational text has become a need for college and career success. While there is a great deal of agreement on the importance of the reading of informational text in early grades and teachers are encouraged to increase amount of the reading of informational text in early grades, few…

According to the Multiple Deficit Model, comorbidity results when the genetic and environmental risk factors that increase the liability for a disorder are domain-general. In order to explore the role of domain-general etiological risk factors in the co-occurrence of learning-related difficulties, the current meta-analysis compiled 38 studies of…

Randomized experiments are often considered the strongest designs to study the impact of educational interventions. Perhaps the most prevalent class of designs used in large scale education experiments is the cluster randomized design in which entire schools are assigned to treatments. In cluster randomized trials (CRTs) that assign schools to…

This work presents the analysis of the 2001 Brazilian Basic Education Evaluation System (SAEB) achievement exam. The SAEB tested 4th, 8th, and 11th grade students, in mathematics and reading (Portuguese). We classified the students into seven socioeconomic classes, and for each class, compared the test results according to frequency of computer…

With the mandate of "No Child Left Behind," high-stakes achievement testing is firmly in place in every state. The few studies that have explored the effectiveness of high-stakes testing using NAEP scores have yielded mixed results. This study considered state demographic characteristics for each NAEP testing period in reading, writing,…