Responding to external accountability in high-performing,high-capacity public secondary schools in Chile

The qualitative study on which this article reports explored how senior leaders, mathematics and Spanish language teachers (N = 72) in four high-performing, high-poverty, public secondary schools in Chile enact performance-based accountability policies related to standardised assessments. These four public schools were selected because prior to when the study was conducted all were part of the Bicentennial Schools Programme led by the Ministry of Education from 2010 to 2014. The aim of the programme was to develop effective secondary schools to serve low-income students. A thematic analysis of data produced through individual and group interviews and observations of departmental meetings shows that the enactment of performance-based accountability involved two dimensions of learning-centred leadership, distributed among senior leaders and department heads. An aim shared by parents, students, teachers and senior leaders was to ensure students' access to, and completion of, studies in higher education. Attaining good scores in national standardised SIMCE tests was key to meeting the vision. Collective trust among all actors and macro level trust in standardised testing served as a resource for strong collaboration to improve instruction and learning as well as teachers' collective efficacy. The discussion focuses on school-level practices and policy-level decisions that create conditions for the effective use of information produced from standardised assessments. A key point supported by our findings is that successful performance in external assessments is resourced by, and fosters, trust formation in schools.     

Women students in engineering in Mexico: exploring responses to gender differences

The percentage of women students in engineering in Mexico is still low compared to the percentage of women enrolled in higher education institutions in the country, which has achieved parity with male enrollment. It is thus important to understand how gender can shape the experiences of female college students in engineering programs, which was the focus of this study. Findings for this study are presented in two sections. We first describe how female students have an extra burden dealing with the possibility that their performance might confirm the stereotype of female inferiority in math and science and that they may be judged according to that stereotype. Secondly, we describe the challenges faced by female students in engineering colleges in Mexico, namely, a demanding academic curriculum, and competitive and individualistic environment. This study illustrates how successful female students negotiated the gendered expectations in engineering in Mexican engineering programs, and how they use resistance strategies like academic success to become accepted in the male-dominated engineering environment.     

Worldviews,religions, and beliefs about teaching and learning: perception of mathematics teachers with different religious backgrounds

Beliefs about mathematics education and their influences on teaching practices have been widely investigated in recent decades. There have been numerous empirical studies on the influences of religions on teachers’ and students’ beliefs about subjects such as sciences and language. However, the influences of worldviews in general and religions in particular, as one of the major sources of beliefs in relation to mathematics education, are under-researched. The current study is a first step to unpacking the relationship between teachers’ religions and their beliefs about mathematics teaching and learning. By means of semi-structured interviews with mathematics teachers of different religious backgrounds, teachers’ perceptions on the connection between their personal religious beliefs and their beliefs about teaching and learning are investigated. In-depth analyses of the perceptions of three mathematics teachers reveal the complex relationship between teachers’ religious beliefs and their teaching beliefs. First, there are some common values shared by different religions, which influence the beliefs about mathematics teaching and learning as well as education in general. Second, religion is a rich belief system, and the teachers appear to apply only a portion of their religious beliefs to guide their teaching. It is also possible that a teacher is influenced by more than one religion or cultural tradition. Despite its subtleties, our study provides evidence to support the alignment between teachers’ personal religious beliefs and their beliefs about mathematics teaching and learning.     

Spheres of influence: what shapes young people’s aspirations at age 12/13 and what are the implications for education policy?

Young people’s aspirations remain an enduring focus of education policy interest and concern. Drawing on data from an ongoing five-year study of young people’s science and career aspirations (age 10–14), this paper asks what do young people aspire to at age 12/13, and what influences these aspirations? It outlines the main aspirations and sources of these aspirations as expressed by young people in England in the last year of primary school (survey of 9000+ Y6 pupils, aged 10/11, interviews with 92 children and 76 parents) and the second year of secondary school (survey of 5600+ Y8 pupils, aged 12/13, interviews with 85 pupils). We demonstrate how aspirations are shaped by structural forces (e.g. social class, gender and ethnicity) and how different spheres of influence (home/family, school, hobbies/leisure activities and TV) appear to shape different types of aspirations. The paper concludes by considering the implications for educational policy and careers education.     

Second-Generation Adult Former Cult Group Members’ Recovery Experiences: Implications for Counseling

Cult survivors experience psychological challenges after leaving a cult, and reintegration into society can be a difficult process. Children who are born and raised in cults face additional challenges (e.g., effects of abuse and neglect, attachment disorders, and lack of education). Scant attention has been paid in the literature to the experiences and treatment needs of these second-generation cult survivors. In this study, the experiences of 15 second-generation adult former cult members were explored involving constructivist grounded theory and a social justice-focused inquiry. Findings hold promise for increasing counselors’ understanding of former cult members’ experiences, needs, and concerns, supporting competent counseling practice with this population.     

Event-triggered control for multi-agent systems with randomly occurring nonlinear dynamics and time-varying delay

The paper investigates the consensus problem for multi-agent systems with randomly occurring nonlinear dynamics and time-varying delay. A novel event-triggered scheme has been proposed, which can lead to a significant reduction in information communication in a network. By utilizing stochastic analysis and properties of the Kronecker product, consensus criteria are derived in the form of linear matrix inequalities, which can be readily solved using the standard numerical software. Finally, an illustrative example is used to show the effectiveness of the event-triggered scheme.     

Understanding teachers’ will and capacity to accomplish physical education curriculum reform: the implications for teacher development

Drawing on data generated by a two-year ethnographic study in a high security Spanish prison, this article explores the multiple meanings given to the social practices of sport and physical activity. We provide details of the following key themes that emerged from the analysis: (a) escaping time; (b) perceived therapeutic benefits; (c) social control; (d) gendered dimensions; and (e) performing masculinity. The findings suggest that a diverse and contradictory set of meanings are associated with sport and physical activity within this particular prison culture, and that the performance of specific kinds of masculinity is both a process and product that shapes the construction of experience in powerful ways.     

Lower limb reaction force asymmetry in rowers with and without a history of back injury

Back injury is common in rowers. Asymmetrical lower limb reaction force on the foot stretchers during rowing may compromise trunk biomechanics and lead to back injury. However, such a mechanism remains putative. Therefore, this study examined lower limb reaction force in experienced rowers with and without a history of back injury. Six rowers who suffered from back injury for more than one week in the past year and another 19 rowers who were never injured performed maximal exertion rowing on a fixed-head rowing machine for 30 strokes. Peak force, average and peak loading rate of the lower limb reaction force during the middle 10-stroke were recorded using strain-gauge transducers placed at the foot stretchers. Asymmetries and intra-limb variability were quantified as asymmetry indices and coefficients of variation, respectively. No significant asymmetry was observed in all selected kinetic parameters between the injured and healthy rowers (p = 0.448–0.722, Hedges' g = 0.162–0.310). Subgroup analyses also did not reveal any significant kinetic differences between injured and healthy scullers or sweepers (p = 0.194–0.855, Hedges' g = 0.203–0.518). Rowers with a history of back injury, regardless of the rowing types, did not demonstrate greater lower limb reaction force asymmetry when compared with healthy rowers.     

Maximum oxygen uptake and body composition of healthy Hong Kong Chinese adult men and women aged 20 – 64 years

Abstract

The aims of the present study were to assess the maximal oxygen uptake and body composition of adult Chinese men and women, and to determine how these variables relate to age. The cross-sectional sample consisted of 196 men and 221 women aged 20 – 64 years. Maximal oxygen uptake ([Vdot]O_2max) was determined by indirect calorimetry during a maximal exercise test on an electrically braked cycle ergometer. The correlations between [Vdot]O_2max and fat mass were ?0.52 in men and ?0.58 in women. Linear regression defined the cross-sectional age-related decline in [Vdot]O_2max as 0.35 ml · kg^?1 · min^?1 · year^?1 in men and 0.30 ml · kg^?1 · min^?1 · year^?1 in women. Multiple regression analysis showed that more than 50% of this cross-sectional decline in [Vdot]O_2max was due to fat mass, lean mass, and age. Adding fat mass and lean mass to the multiple regression models reduced the age regression mass from 0.35 to 0.24 ml · kg^?1 · min^?1 · year^?1 in men and from 0.30 to 0.15 ml · kg^?1 · min^?1 · year^?1 in women. We conclude that age, fat mass, and lean mass are independent determinants of maximal oxygen uptake in Chinese adults.