We Can Work It Out: Putting Our Best Foot Forward in International Higher Education Initiatives

A global economy requires globally competitive workers and global citizens.This need has generated supranational higher education initiatives through organizations such as the European Union and the Asia-Pacific Economic Cooperation. These initiatives promote student mobility across borders by harmonizing higher education systems between member nations. To demonstrate how the U.S. can become more involved in international higher education initiatives, this comment will first give an overview of the history of these initiatives globally. The comment explores the legal and soft governance mechanisms involved in international initiatives and the feasibility of their application to the U.S. A description of the structures of these initiatives is followed by a demonstration of the challenges associated with each structure. This comment then examines examples of harmonization in the U.S. to demonstrate the feasibility of U.S. participation in international initiatives. Finally, this comment considers possible courses of action for the U.S. in this area, with the ultimate goal of promoting U.S. participation of some kind

Discriminative ability of CHC factor scores from the WJ III tests of cognitive abilities in children with ADHD

Students with attention-deficit/hyperactivity disorder (ADHD) make up approximately 5% of the school-aged population and they often experience significant difficulties in school, particularly in the areas of academics, disruptive behavior, and social relationships. A diagnosis of ADHD does not provide guidance for creating interventions to address the impairments. Effective diagnostic assessments should go beyond traditional symptom-based categorization and allow for more accurate and precise problem identification. The current study compared the cognitive abilities of children with ADHD to typically developing children using the CHC factors from the WJ III COG. Results confirmed that the children with ADHD in this study had significant weaknesses in long-term storage and retrieval (Glr) and processing speed (Gs) as compared to children with no disabilities. Research-driven, empirically-validated academic interventions should be implemented in the educational setting to address these cognitive weaknesses in students with ADHD

Barriers to Pediatric Sickle Cell Disease Guideline Recommendations.

National guidelines recommend that providers counsel all patients with sickle cell anemia about hydroxyurea (HU) therapy and screen children with sickle cell anemia annually for the risk of stroke with transcranial Doppler (TCD). We surveyed a national convenience sample of sickle cell disease clinicians to assess factors associated with low adherence. Adherence was 46% for TCD screening. Low adherence was associated with a lack of outcome expectancy (eg, a belief that there would be poor patient follow-up to TCD testing; P < .05). Adherence was 72% for HU counseling. Practice barriers (eg, lack of support staff or time) and a lack of agreement with HU recommendations were associated with low adherence (P < .05). This study demonstrates that different types of strategies are needed to improve TCD screening (to address follow-up and access to testing) versus HU counseling (to address physician agreement and practice barriers)

Designing Second-Screening Experiences for Social Co-Selection and Critical Co-Viewing of Reality TV

Public commentary related to reality TV can be overwhelmed by thoughtless reactions and negative sentiments, which often problematically reinforce the cultural stereotyping typically employed in such media. We describe the design and month-long evaluation of a mobile "second-screening" application, Screenr, which uses co-voting and live textual tagging to encourage more critical co-viewing in these contexts. Our findings highlight how Screenr supported interrogation of the production qualities and claims of shows, promoted critical discourse around the motivations of programmes, and engaged participants in reflecting on their own assumptions and views. We situate our results within the context of existing second-screening co-viewing work, discuss implications for such technologies to support critical engagement with socio-political media, and provide design implications for future digital technologies in this domain

Emergences and affordances as opportunities to develop teachers’ mathematical content knowledge

Teachers’ mathematical content knowledge has been under scrutiny for some time. This development is in the wake of learners’ unsatisfactory performance in national examinations and international achievement tests. A widely held belief is that one, if not the most important, of the efforts to improve and enhance the performance and achievement in mathematics of learners is addressing teachers’ mathematical content and pedagogical content knowledge through continuous professional development initiatives. The focus of this article is on the former. It describes how emergent and affording opportunities are brought to the fore from classroom observations and interactions in workshops and institutes with practising teachers. It concludes that this in situ dealing with mathematical content knowledge holds much promise for buy-in by teachers because it addresses an immediate need related to their practice

Consumption of New Zealand blackcurrant extract improves recovery from exercise-induced muscle damage in non-resistance trained men and women: A double-blind randomised trial

Background: Blackcurrant is rich in anthocyanins that may protect against exercise-induced muscle damage (EIMD) and facilitate a faster recovery of muscle function. We examined the effects of New Zealand blackcurrant (NZBC) extract on indices of muscle damage and recovery following a bout of strenuous isokinetic resistance exercise. Methods: Using a double-blind, randomised, placebo controlled, parallel design, twenty-seven healthy participants received either a 3 g·day−1 NZBC extract (n = 14) or the placebo (PLA) (n = 13) for 8 days prior to and 4 days following 60 strenuous concentric and eccentric contractions of the biceps brachii muscle on an isokinetic dynamometer. Muscle soreness (using a visual analogue scale), maximal voluntary contraction (MVC), range of motion (ROM) and blood creatine kinase (CK) were assessed before (0 h) and after (24, 48, 72 and 96 h) exercise. Results: Consumption of NZBC extract resulted in faster recovery of baseline MVC (p = 0.04), attenuated muscle soreness at 24 h (NZBC: 21 ± 10 mm vs. PLA: 40 ± 23 mm, p = 0.02) and 48 h (NZBC: 22 ± 17 vs. PLA: 44 ± 26 mm, p = 0.03) and serum CK concentration at 96 h (NZBC: 635 ± 921 UL vs. PLA: 4021 ± 4319 UL, p = 0.04) following EIMD. Conclusions: Consumption of NZBC extract prior to and following a bout of eccentric exercise attenuates muscle damage and improves functional recovery. These findings are of practical importance in recreationally active and potentially athletic populations, who may benefit from accelerated recovery following EIMD

Maternal dental history, child's birth outcome and early cognitive development: Childhood outcomes

Prenatal exposure to high levels of mercury, radiation, and inflammation have been associated with adverse reproductive outcomes such as increases in preterm delivery, low birthweight, and delayed neurodevelopment. Few data are available to evaluate the potential effects of prenatal low-level exposure to these factors as might occur during dental care. We evaluated maternal dental history prior to and during pregnancy in relation to birth outcomes and early communicative development among offspring in a large cohort (n=7375) of British children born in 1991–1992. Dental history was assessed by questionnaire. The child’s communicative development was assessed using the MacArthur Communicative Development Inventory at 15 months of age. Total mercury was measured in umbilical cord tissue for a subset of the children. Overall, dental care, including amalgam fillings, was not associated with birth outcomes or language development. Having x-rays taken during pregnancy was not associated with birthweight measured continuously (β=14.7, p=0.4), but was associated with slightly increased odds of having a term, low birthweight baby (OR 1.9, 95%CI 1.0–3.4). More detailed evaluation of the potential adverse effects of elective dental treatment during pregnancy, particularly dental x-rays, may be warranted