Causal inference involves determining whether a treatment (e.g., an education program) causes a change in outcomes (e.g., academic achievement). It is well-known that causal effects are more challenging to estimate than associations. Over the past 50 years, the potential outcomes framework has become one of the most widely used approaches for…

Educational psychology is replete with verbal or qualitative definitions through which students can be considered members of categories, such as learning disabled, autistic, or gifted. These conceptions carry quantitative implications regarding the incidence rates of the phenomena they describe. To be scientifically useful, such definitions should…

For the past several decades, issues such as underrepresentation of racial/ethnic minority students in gifted programming, as well as the widening of the existing achievement gap between specific minority and majority groups have persisted. The majority of gifted education researchers studying underrepresentation in gifted programming focus on…

Fatigue is a common phenomenon in our society, and it can have a major impact on an individual's performance and wellbeing. Parents and teachers have long believed that children with hearing loss (CHL) are at increased risk for fatigue. One could easily speculate that toward the end of a school day, CHL may be "physically and mentally…

The regression-based discrepancy definition of learning disabilities has been suggested by Rutter and Yule as an improvement of the well-known and much criticized achievement-intelligence discrepancy definition, whereby the examinee's predicted reading attainment is substituted for the intelligence score in the discrepancy expression. Even though…

Educators face increasing demands to raise student achievement, to improve classroom instruction, and to demonstrate accountability in an environment of high stakes testing. However, meeting these demands is challenging in the face of numerous risk factors that jeopardize the academic success of elementary and secondary students. To that end, the…

The concept of moderate learning difficulties (MLD) is not clearly understood in its definition and in its general use. Nevertheless, as a distinct area of special educational needs (SEN) this category has constituted about a quarter of all of those pupils identified as having SEN in England. This paper reports the analysis of findings from an…

In 2004, the University of Brasilia established racial quotas. We find that quotas raised the proportion of black students, and that displacing applicants were from lower socioeconomic status families than displaced applicants. The evidence suggests that racial quotas did not reduce the preuniversity effort of applicants or students. Additionally,…

It has been widely publicized that approximately 98% of the teachers in the United States are rated as satisfactory (Weisberg, Sexton, Mulhern, & Keeling, 2009). This has led many Americans to think that there are very few ineffective teachers in the United States. But is this true? This study indicated that a majority of the principals in the…

The authors report on three experiments designed to (a) test under increasingly more favorable conditions whether judges can correctly rate teachers of known ability to raise student achievement, (b) inquire about what criteria judges use when making their evaluations, and (c) determine which criteria are most predictive of a teacher's…

This review provides an introduction to response to intervention (RTI), including how it is defined, reasons for its growing popularity, an introduction to an emerging body of research, a brief discussion of what it all means, and suggestions about directions for future research. [This was originally published as part of a larger study, "The…

Experts have yet to reach consensus about what a learning disability is, how to determine if a child has one, and what to do about it. Leading researcher and clinician Deborah Waber offers an alternative to the prevailing view of learning disability as a problem contained within the child. Instead, she shows how learning difficulties are best…

The National Center for Educational Achievement (ACT/NCEA), a department of ACT, Inc., defines College and Career Readiness as when a student has reached an academic achievement level that indicates they are likely to have success in postsecondary learning or training that leads to skilled careers. This paper provides answers to the following…

While both positive and negative peer interactions have long been a focus of scientific interest, much less attention has been given to children who tend to refrain from interacting with peers. This volume brings together leading authorities to review progress in understanding the development, causes, and consequences of shyness and social…

The study is an evaluation of an English as a Second Language (ESL) program at a southeastern technical college. Thousands of adults who enroll in ESL programs are individuals who appear to be intelligent. They have worked diligently for a year or more to learn to speak, read, write, listen and improve English comprehension skills. However, some…