Accuracy of Area Model and Number Line Representations of Fractions for Students with Learning Disabilities

Assessment results are used to investigate relations between performance on a fraction number line estimation task and a circular area model estimation task for students with LD in Grades 6–8. Results indicate that students’ abilities to represent fractions on number lines and on circular area models are distinct skills. In addition, accurate fraction magnitude estimation using number lines was more strongly related to other fractions skills (e.g., fraction magnitude comparison) than accurate fraction magnitude estimation using circular area models. Our findings call for greater integration of the number line into early fractions instruction, and highlight the importance of explicitly teaching students to make connections between different visual representations of fractions. Implications for research and practice are presented.     

Saving Face While Geeking Out: Video Game Testing as a Justification for Learning Computer Science

Why would individuals who are capable of learning opt not to? Learning is important for stability and success. It would seem rational that students in groups that are frequently underrepresented or marginalized would be motivated to learn. However, negotiation of multiple identities and self-beliefs can impact motivations to learn. For example, young African American males frequently adopt a “cool pose” in their approach to education. They maintain that they do not care and will not try to be a part of the existing educational system. To better understand these issues, we studied African American males in the Glitch Game Testers program. High school students in the Glitch program worked as paid game testers and took workshops in computer science. More than 65% of the participants went on to study computing after high school. We found that these students persisted with education and computing because they navigated around motivations to not learn by creating many different faces for their involvement with Glitch. In this article, we explore the use and design implications of face-saving tactics these young men used to “geek out” on computer programming, choose computer science for their career, and maintain their current identities with friends and families.     

A Complex quest: The development and research of underachievement interventions for gifted students

The seeming lack of motivation of many academically gifted students is an area of frustration and concern for many parents, teachers, and psychologists. This article explores two studies in which researchers designed interventions to improve academic achievement. Both interventions were created using the Achievement‐Orientation Model. The first study matched the intervention to the student and found that the students' grades increased over the intervention period, t(45) = 2.56, p = .014, d = .38. Students using treatments linked to goal valuation and environmental perceptions showed the greatest academic grade growth; the self‐efficacy and self‐regulation groups showed little or no grade improvement. Building on the finding that goal valuation was important, the second study used a mixed‐methods design to pilot an intervention focused on goal valuation and student autonomy. The results of this study were mixed, as the intervention appeared to help two of the three students. Although these studies offer further insight into possibilities for promoting academic achievement among gifted students, further research examining how to best support and foster academic achievement in underachieving gifted students is needed. © 2012 Wiley Periodicals, Inc.     

Current trends in teaching written composition

Recent theory, research, and teaching in written composition indicate an important shift away from viewing the text as a static product, toward investigating the process of writing and the interaction of writer and reader to create meaning in the text. Studies of the writing process, theories and pedagogies of invention, style, and arrangement, and efforts to expand writing instruction beyond traditional courses and disciplines all reflect the current extension in composition toward more comprehensive rhetorical concerns. This survey describes these recent developments in the field of written composition.     

Managing Exploratory Units in Academic Libraries

Abstract

This article describes the role of exploratory teams in leading radical innovation within academic libraries, empirically expanding on Jantz’s research on the managerial and environmental conditions necessary for the creation of such units. Using historical and contemporary private-sector examples, as well as an in-depth case study from successful implementation of one such unit, this article documents the components, characteristics, and return on investment associated with academic library R&D. Finally, by tackling the concept of exploratory activities at the organization, team, and individual levels, the article presents actionable techniques for fully supporting, and adequately nurturing creative professionals whose job is to redefine 21st century librarianship.     

The Effect of a Noise Reducing Test Accommodation on Elementary Students with Learning Disabilities

Researchers in the fields of cognitive psychology and education have been studying the negative effects of noise on human performance for almost a century. A new empirical study that builds upon past relevant research on (1) test accommodations and (2) auditory distraction and academic performance was conducted with elementary age students. Reading comprehension tasks were completed by students with and without learning disabilities while wearing and not wearing noise‐reducing headphones. Results of three independent statistical analyses are presented. Implications, limitations, and the need for future research are also discussed.