Design-based research (DBR) evolved near the beginning of the 21st century and was heralded as a practical research methodology that could effectively bridge the chasm between research and practice in formal education. In this article, the authors review the characteristics of DBR and analyze the five most cited DBR articles from each year of this…

Because pedagogical content knowledge (PCK) includes teachers' understanding of how students learn, or fail to learn, specific subject matter, the development of PCK is an important goal to focus on in professional development programs. The research literature clearly indicates the complex nature of PCK as a form of teachers' professional…

This article presents a research study in Quebec's adult education centers (AECs), which are now an alternative to general education that allow youths ages 16 to 24 to make up for academic delays or to return to school after dropping out. Data from 386 such students were collected on various personal, psychosocial, and school indicators. Using a…

This report is intended to provide information to facilitate revision of the American Educational Research Association (AERA) website. All AERA members were invited to participate in an electronic survey to respond to questions about their assessments of the current website and their use of technology to access it. This report presents findings…

The Code of Ethics of the American Educational Research Association (AERA) articulates a common set of values upon which education researchers build their professional and scientific work. The Code is intended to provide both the principles and the rules to cover professional situations encountered by education researchers. It has as its primary…

This article examines the economic effect of education in terms of its impact on the earnings of workers in an information technology (IT)-diffusing economy, based on data from Hong Kong's 2006 by-census and survey on the usage and penetration of IT in industries. Education enhances the productivity of workers and increases their lifetime incomes.…

The author's primary aims are to clarify the differing rationales for affirmative action that have emerged in five nations--France, India, South Africa, the United States, and Brazil--and to make the case for the most compelling rationales, whether instrumentally or morally based. She examines the different social contexts surrounding the…

Promotion by governments of the provision of pathways for learners and the principle of seamlessness in post-compulsory education over the past decade may be perceived as both positive and problematic. Seamlessness can provide considerable choice and yet can readily lead to uncertainty and indecision. A number of studies have drawn attention to…

The twofold purpose of this study was to trace prospective and practicing mathematics teachers' understandings of content area reading instruction in relation to domain knowledge in mathematics, and to examine the extent to which online pedagogical mentoring supported the integration of such instruction and knowledge. The design called for two…

This article reports on a study that investigated a professional development initiative in Australia to address a decline in reading comprehension scores in the middle and upper years of Primary school. It describes the professional learning journey of a middle primary teacher and his literacy coach over a period of 12 months as they worked to…

Traditional methods for preparing systematic reviews and syntheses of effectiveness studies rely on a limited set of methodological criteria to include studies that measure and report effects too narrowly to forward the mission of evidence-based practice. This article discusses why and how the criteria for study selection, evidence screening, and…

Research syntheses are appealing because they enable decision makers to determine quickly whether policies, programs, and practices will have effects on student achievement and, if so, the magnitudes of the likely effects. Such syntheses should present objective, clear, scientifically accurate, and defensible evidence in terms that educators can…

The purpose of this conceptual paper is to describe a design that mixes single-case (sometimes referred to as single-subject) and qualitative methods, hereafter referred to as a single-case mixed methods design (SCD-MM). Minimal attention has been given to the topic of applying qualitative methods to SCD work in the literature. These two…

This article presents the authors' response to the discussants of their article "A Suggested Change in Terminology and Emphasis Regarding Validity and Education" (this issue)--Susan E. Embretson, Joanna S. Gorin, Robert J. Mislevy, Pamela A. Moss, and Stephen G. Sireci. Their response is limited to a brief summarization of their position…

This article argues that education has a role in promoting young people's wellbeing. It draws on research on young people's lives to highlight the changing world for which educators prepare young people. While older educational agendas such as literacies and numeracy remain significant, it is argued that education is increasingly important for its…