Although the National Association for Gifted Children states that gifted and talented students from prekindergarten through high school require a differentiated curriculum in all subject areas to maximize their abilities, few gifted programs focus on developing the abilities of high school students in the domain of social studies. Further, the few…

Software engineering is team oriented and intensely complex, relying on human collaboration and creativity more than any other engineering discipline. Poor software estimation is a problem that within the United States costs over a billion dollars per year. Effective measurement of team cohesion is foundationally important to gain accurate…

In this three-part article we seek to establish connections between the emerging framework of "sustainability science" and the methodological basis of research and practice in science education in order to bring forth knowledge and competences for sustainability. The first and second parts deal with the implications of taking a sustainability view…

A common decision of journal editors when faced with promising papers is that the author revise-and-resubmit. Responding thoughtfully and strategically to this invitation improves the probability of eventual acceptance dramatically. However, in the rush-to-publish, early-career educational researchers may lack awareness and skill in managing the…

There are well-documented competency standards for instructional/training designers and for project managers. However, there is little research about what skills and abilities employers expect from those seeking to become instructional/training design project managers, particularly within specific industry sectors. Focusing on the US professional…

Learning progressions (LPs) are theoretical models of how learners develop expertise in a domain over extended periods of time. Recent policy reports have touted LPs as a promising approach to aligning standards, curriculum, and assessment. However, the scholarship on LPs is relatively sparse, and the jury is still out on the theoretical and…

This quantitative study investigated the relationship between teacher dispositions, subject content knowledge, pedagogical content knowledge, and reasons that school principals recommend non-renewal of probationary teachers' contracts. Principals in the Southeastern Unites States completed an e-mailed survey. Two nonparametric tests,…

Spatial thinking is fundamental to the practice and theory of geography, however there are few valid and reliable assessment methods in geography to measure student performance in spatial thinking. This article presents the development and evaluation of a geospatial thinking assessment instrument to measure participant understanding of spatial…

The famous Polgar sisters started chess very young, undertook extensive study, and two became grandmasters. This case often is cited as decisive evidence that practice alone is key in development of expertise, that innate talent is unimportant or non-existent, and that almost anyone can become a grandmaster. But on close examination these claims…

Echolocation is a specialized application of spatial hearing that uses reflected auditory information to localize objects and represent the external environment. Although it has been documented extensively in nonhuman species, such as bats and dolphins, its use by some persons who are blind as a navigation and object-identification aid has…

Since tenure decisions concern the award of an employment guarantee, the burden of proof ought to rest on the candidate; in cases of doubt, the vote should be negative. However, a number of corrosive tendencies often weaken the strict application of this principle. To counteract these tendencies, this article advocates a strategy of pre-commitment…

The authors find Critchfield's article ("Translational Contributions of the Experimental Analysis of Behavior," "The Behavior Analyst," v34, p3-17, 2011) scholarly, clear, and insightful. In it, Critchfield provides an excellent overview of translational research in behavior analysis and suggests several general strategies for increasing the…

I start by introducing some ideas from the field of science and technology studies that concern the difficulty of differentiating experts and laypeople. Based on this description I react to Albaek's comment and further explain the approach taken in my study. The results of the study indicate that the function of different types of sources can vary…

In this article, the author illustrates the blurring lines of youth cultural production and participatory politics from the perspective of new media literacies. Drawing on design-based action research, the author discusses pedagogical considerations in the conceptualization of new media literacies in a semester-long course that culminated in…

This article takes survey and interview responses from undergraduate writing majors in two independent writing programs as points of departure for reflection on the disciplinary work of writing studies. Though scholarship about writing majors focuses on these programs as sites for the distribution of disciplinary expertise, students in this study…