Influence of bicompartmental knee replacement on stand-to-sit movement

Knee osteoarthritis often occurs in medial and patellofemoral compartments. A bicompartmental knee replacement system replaces these two affected knee compartments and keeps the lateral compartment and cruciate ligaments intact. It is yet to be determined whether limbs with bicompartmental knee systems can demonstrate frontal-plane knee mechanics and hamstring coactivation similar to healthy control limbs during daily activities requiring the weight-bearing knees to bend through a large range of motion (e.g., stand-to-sit). Three-dimensional knee mechanics and quadriceps and hamstring electromyographic data were collected from 8patients with a unilateral bicompartmental knee system and 10 healthy control participants. No differences in frontal-plane knee mechanics and hamstring coactivation were found among the surgical, contralateral, and control limbs during stand-to-sit (p > .05).     

Move over Nelly: lessons from 30 years of employment-based initial teacher education in England

Recruiting, preparing and retaining high-quality teachers are recurrent themes of local, national and international education agendas. Traditional university-led forms of teacher education continue to be challenged, and defended, as nations strive to secure a teaching force equipped to achieve high-quality learning outcomes for all students. One commonly adopted policy solution has been the diversification of teacher preparation routes: the alternative certification agenda. In this article, we examine the entire history of one alternative route in place in England from 1997 to 2012, the Graduate Teacher Programme. Using one example of an employment-based programme, we argue that opportunities to engineer innovative and creative spaces in the face of the current teacher preparation reform agenda need to be seized. This case study, which is contextualised in both the international debates about alternative teacher certification routes and the current policy agenda in England, demonstrates the extent to which successive administrations have failed to learn from the lessons of the past in the rush to recycle policies and claim them as their own.     

Viewing the reconstruction of primary schooling in Southern Sudan through education data, 2006–2009

After one of the longest wars in the history of Africa, Southern Sudan accomplished one of the world’s quickest education reconstruction programmes. Once the Comprehensive Peace Agreement (CPA) was signed in 2005, the international donor community and the government and people of Southern Sudan united under a common goal: to increase access to education for both children and adults. Southern Sudan’s experience leads to three lessons. First, countries entering a post-conflict situation should anticipate and plan for the possibility of a large and rapid influx of new students immediately after hostilities end. Second, after a prolonged conflict, an alternative education system is critical to allow children, and the young adults who were previously deprived of education, the opportunity to acquire the skills they need to earn a living. Finally, donors must respond rapidly, demonstrate considerable flexibility, forgo extensive planning and documentation before acting, and be willing to make a multi-year commitment.     

The Role of Family Verbal Aggression and Taking Conflict Personally in Romantic Relationship Complaint Avoidance

This study examined complaint avoidance in adult romantic relationships as a function of both exposure to family verbal aggression in childhood and taking conflict personally. Four hundred thirty-seven college students completed measures assessing their histories of family verbal aggression, complaint avoidance behaviors, and tendencies to take conflict personally. Results indicated that a history of family verbal aggression and three components of taking conflict personally, namely positive relational effects, negative relational effects, and like/dislike valence, were negatively associated with complaint avoidance. In addition, a history of family verbal aggression was positively associated with positive relational effects, negative relational effects, and like/dislike valence. The relationship between a history of family verbal aggression and complaint avoidance, however, was not mediated by taking conflict personally.     

Predicting teachers’ continuance in a virtual learning environment with psychological ownership and the TAM: a perspective from Malaysia

Educational technology research and development - Psychological ownership (PO) is a sense of being psychologically tied to an object to the extent that it becomes part of the extended self. As...     

Protecting the Ladies: Benevolent Sexism,Heteronormativity, and Partisanship in Online Discussions of Gender-Neutral Bathrooms

The recent adoption of bathroom bills restricting trans* people’s access to public bathrooms of their choice in the United States has elicited a vigorous public debate invoking benevolent sexism, heteronormativity, and partisanship. This analysis includes 9,764 online comments posted on the 13 most-shared articles or blog posts about trans* bathroom accommodation from September 2015 to September 2016. The common themes in such discussions were arguments promoting benevolent sexism, including that women and girls need protection by men and from men and that sex differences are natural. Results showed that support for trans* access to public bathrooms was most prevalent in discussions on left-leaning sites, whereas opposition was most prevalent in discussions on right-leaning sites. Most, but not all, benevolent-sexism themes were prevalent in comments on right-leaning sites. The results are discussed in the context of their theoretical implications for the literature of benevolent sexism and heteronormativity.     

Does regulation induce homogenisation? An analysis of three voucher programmes in the United States

We examine whether voucher programme regulation reduces private school specialisation in the US. We employ school-and-year fixed-effects regression and examine individual private schools in Washington, DC, Indiana, and Louisiana as they transition into voucher programme environments. We leverage the Private School Universe Survey to observe how schools self-identify before and after switching into voucher environments. We find that upon switching into school voucher environments, private schools in all 3 locations are more likely to identify as less specialised than they were prior to entering the programmes. We find suggestive evidence that the homogenising effects may be stronger in more heavily regulated voucher programme environments, and that those schools in more lightly regulated environments are more likely to continue highlighting their specialised approach to education. These findings are examined within an institutional theory framework to understand the potential homogenising effect of regulations on the diversity of the private school market.     

Learning barriers among Grade 6 pupils attending rural schools in Uganda: implications to policy and practice

The paper uses multilevel analysis procedures to examine individual- and group-level learning barriers that have the greatest impact on pupil achievement in Uganda. The data for this study were collected in 2014 among 2711 Grade 6 pupils attending 82 schools in two rural districts of Iganga and Mayuge in Uganda. Data used in this paper are part of a larger study which sought to examine the schooling patterns, as well as the quality of education received by children living in rural settlements in Uganda. Among the learning barriers with the greatest impact on pupil achievement at the individual-level were lack of parental involvement, lack of pre-primary school attendance, grade repetition, and lack of basic learning resources such as writing materials. At the school-level, the barriers with the most impact on pupil achievement were lack of teacher lesson preparedness, lack of teacher-classroom support by subject advisors, distance between school and teachers’ place of residence, lack of basic classroom resources, and whether or not the teacher kept pupil learning progress records. Implications of the findings for policy and practice are outlined.