Cultural and linguistic influence on brain organization for language and possible consequences for dyslexia: A review

Current neuroimaging and neurophysiologic techniques have substantially increased our possibilities to study processes related to various language functions in the intact human brain. Learning to read and write influences the functional organization of the brain. What is universal and what is specific in the languages of the world are important issues. Most studies on healthy bilinguals indicate that essentially the same neural mechanisms are used for first and second languages, albeit with some linguistic and cultural influences related to speech and writing systems, particularly between alphabetical and nonalphabetical languages. Proficiency, age of acquisition, and amount of exposure can affect the cerebral representations of the languages. Accumulating data support the important role of working memory for acquiring high proficiency in the reading of native and second languages. It is proposed that longitudinal studies on second language acquisition are essential and that the specific problems related to second language learning in dyslexic children should have high priority.     

Oatmeal facials and sock wrestling: the perils and promises of extra-curricular strategies for ‘fixing’ boys' education

Advocates for boys' education have forwarded numerous ‘fixes’ for boys' supposed educational woes, including both academic and non-academic programs and strategies. This article focuses on the lesser-discussed non-academic, extra-curricular means suggested, specifically outdoor education. Using qualitative analysis of an Australian school's outdoor education program, I demonstrate that outdoor and other non-academic sites and strategies for addressing boys' education have particular gendered dangers alongside progressive possibilities. The dangers include reproducing dominant masculinist gender regimes through social interaction, requirements for gendered self-disclosure, and philosophies of the ‘uses’ of nature. Progressive possibilities, conversely, include re-imagining outdoor education as a space for explicit resistance to gender or reimagining the uses of nature to eschew gender altogether.     

Looking at the keyboard or the monitor: relationship with text production processes

In this paper we explored text production differences in an expository text production task between writers who looked mainly at the keyboard and writers who looked mainly at the monitor. Eye-tracking technology and keystroke-logging were combined to systematically describe and define these two groups in respect of the complex interplay between text production and the reading of one’s own emerging text. Findings showed that monitor gazers typed significantly faster and were more productive writers. They also read their own text more, and they frequently read in parallel with writing. Analysis of fixation durations suggests that more cognitive processing is in use during reading in parallel with writing than during reading in pauses. Keyboard gazers used the left and right cursor keys significantly more. We suggest that this is because they revised their texts in a much more serial mode than monitor gazers. Finally, analysis of the characteristics of the final texts showed no differences between the groups.     

The impact of high-stakes testing on student proficiency in low-stakes subjects: Evidence from Florida's elementary science exam

An important criticism of high-stakes testing policies – policies that reward or sanction schools based on their students’ performance on standardized tests – is that they provide schools with an incentive to focus on those subjects that play a role in the accountability system while decreasing attention to those subjects that are not part of the program. This paper utilizes a regression discontinuity design to evaluate the impact of Florida's high-stakes testing policy on student proficiency in the low-stakes subject of science. We confirm prior results that students in schools facing more immediate sanctions under the policy made substantial gains in the high-stakes subjects of math and reading. Contrary to the crowding-out hypothesis, we find that students in these schools made substantial achievement gains in the low-stakes subject of science as well.     

Different visual stimuli affect muscle activation at the knee during sidestepping

Increasing knee stability via appropriate muscle activation could reduce anterior cruciate ligament (ACL) injury risk during unplanned sidestepping. High-level athletes may activate their knee muscles differently from low-level athletes when responding to quasi-game realistic versus non game-realistic stimuli. Eleven high-level and 10 low-level soccer players responded to a non game-realistic arrow-planned condition (AP), a quasi game-realistic one-defender scenario (1DS) and two-defender scenario (2DS), and an arrow-unplanned condition (AUNP), that imposed increasing time constraints to sidestep. Activation from eight knee muscles during sidestepping was measured during pre-contact and weight-acceptance. Knee flexor-extensor co-activation ratios were established. Muscle activation levels increased by approximately 27% solely in the 1DS in both sidestepping phases. In the 2DS, the shift from a flexor dominant co-activation strategy in pre-contact toward extensor dominance in weight-acceptance commenced earlier for the high-level players. Quasi game-realistic information allowed for anticipatory increases in knee muscle activation regardless of expertise levels but only when the time demands to respond were low (1DS). High-level players were better at interpreting complex game-realistic information (2DS) to activate their knee extensors earlier in preparation for single-leg landing during weight-acceptance.     

A cultural approach to patriotism

This study explores an under-researched phenomenon of how African Americans communicate about patriotism via ordinary political conversation. We conducted two studies that offer a critical-qualitative analysis of how patriotism is colloquially articulated among African Americans. In study one, focus group interviews were conducted, transcribed, and analyzed using constant comparative method. In study two, we conducted a quantitative content analysis. The findings from study one revealed that there are three relational conceptualizations that help characterize one’s orientation to their nation (i.e., community: subordinate, guardian, and tumultuous). Participants expressed having an attachment to, identification with, and commitment to their communities.     

Defining and assessing medical informatics competencies

As academic health sciences libraries assume larger roles in informatics instruction within medical school curricula, librarians are challenged to develop useful and accurate measures for assessing the effectiveness of instructional approaches. The need for this evaluation has intensified as medical schools increase their emphasis on integration of curriculum content and shift to competency-based education and assessment of medical students. This paper reports on a pilot project developed at Dahlgren Memorial Library, Georgetown University Medical Center, for two courses using an instructional intervention and tailored assignment for assessing student competencies.