Although the population of science teachers in the US lacks diversity, the technology used to teach science should be diverse and culturally connected. Culturally relevant frameworks for science call for science teaching to be situated in meaningful contexts. This study calls for the integration of CRP and situated cognition perspectives as a…

Orthographic processing -- the ability to perceive, access, differentiate, and manipulate orthographic knowledge -- is essential when learning to recognize words. Despite its critical importance in literacy acquisition, the field lacks a tool to assess this essential cognitive ability. The goal of this study was to design a computer-based…

We identify and document 3 cognitive obstacles, 3 cognitive affordances, and 1 type of integer understanding that can function as either an obstacle or affordance for learners while they extend their numeric domains from whole numbers to include negative integers. In particular, we highlight 2 key subsets of integer reasoning: understanding or…

Two investigations of fifth graders' strategies for locating whole numbers on number lines revealed patterns in students' coordination of numeric and linear units. In Study 1, we investigated the effects of context on students' placements of three numbers on an open number line. For one group ("n"?=?24), the line was presented in a…

Working memory has been well documented as a significant predictor of academic outcomes (e.g., reading and math achievement as well as general life outcomes). The purpose of this study was to investigate the effectiveness of computerized cognitive training to improve both working memory and encoding abilities in a school setting. Thirty students…

This study examined attention and memory processes assumed by the social information-processing model to be biased in aggressive children. We also explored whether similar biases were associated with overt and relational aggression. A total of 96 fourth through sixth graders saw videos of overtly and relationally aggressive child actors and…

Digital literacies have fast become indispensable for productive engagement, competency, and citizenship in a rapidly changing world. After-school programs represent an important venue where many young people can develop a mastery of digital literacies, encompassing both the creative and responsible use of a broad range of new media. This paper…

Objectives: To outline the prevalence and disparities of breakfast consumption among school-aged urban minority youth, causal pathways through which skipping breakfast adversely affects academic achievement, and proven or promising approaches for schools to increase breakfast consumption. Methods: Literature review. Results: On any given day a…

This article intends to inform physical education teachers about the current research describing the relationship between physical education performance outcomes as identified by the national physical education standards (i.e., regular participation in physical activity, physical fitness, motor competence; National Association of Physical…