Do field position and playing standard influence athlete performance in wheelchair basketball?

Improved understanding of mobility performance in wheelchair basketball is required to increase game performance. The aim of this study was to quantify the wheelchair-athlete activities of players in different field positions and of different playing standard during wheelchair basketball matches. From video analysis, absolute and relative duration and frequency of wheelchair movements and athlete control options were examined in 27 national standard and 29 international standard players during entire wheelchair basketball matches. Between-group factorial analysis of variances identified that national players drove more forward (42.6 ± 6.8 vs. 35.4 ± 3.7%; effect size Cohen’s d (ES) = 1.48) and started more often driving forward (33.9 ± 2.6 vs. 31.8 ± 2.8; ES = 0.77) during a match while the mean activity duration for a single driving forward activity was longer (4.3 ± 0.9 vs. 3.7 ± 0.6 s; ES = 0.75) than for international players. Furthermore, national players performed fewer rotational movements (21.8 ± 4.0 vs. 28.9 ± 7.8%; ES = –1.30) and started less often with the rotational movements (35.0 ± 3.6 vs. 40.5 ± 5.5; ES = –1.21) while the mean activity duration for a single rotation activity was shorter (2.1 ± 0.3 vs. 2.3 ± 0.3 s; ES = –0.67) than for international players. Differences in mobility performance among guard, forward and centre players were minimal. The results should help wheelchair basketball coaches specify wheelchair-handling training techniques and means to optimise wheelchair-athlete configurations.     

Birth order,family size and educational attainment

This paper investigates the effect of family size and birth order on educational attainment. An instrumental variables approach is used to identify the effect of family size. Instruments for the number of children are twins at last birth and the sex mix of the first two children. The effect of birth order is identified, by examining the relation with years of education for different family sizes separately. No significant effect of family size on educational attainment of the oldest child is found. Birth order has a significant negative effect. Potential mechanisms behind the birth order effects are investigated. The results show that birth order effects are not affected by the average age gap between children. Information on financial transfers shows that earlier born children have a higher probability of receiving money from their parents than later born children, also the amount they receive is higher. These results indicate that the allocation of parental resources is a potential mechanism behind the birth order effects.     

Implementing Research‐Based Instruction to Prevent Reading Problems Among Low‐Income Students: Is Earlier Better?

It is currently considered imperative to introduce reading instruction as early as possible. This proposition was tested by assigning groups of kindergarteners (N = 256) to two conditions differing in their emphasis on prevention. In the first, teacher‐implemented research‐based interventions were implemented during kindergarten and first grade. In the second, only the first‐grade intervention was implemented. Analyses were conducted separately for students not at risk, at low risk, and at high risk of reading problems. In the short term, the kindergarten intervention was highly effective for both low‐risk and high‐risk students, but it is only for the latter group that early gains translated into better reading skills at the end of first grade. Not‐at‐risk students did not benefit from the early introduction of reading instruction.     

Museums as avenues of learning for children: a decade of research

In this review, we focus on the museum activities and strategies that encourage and support children’s learning. In order to provide insight into what is known about children’s learning in museums, we examined study content, methodology and the resultant knowledge from the last decade of research. Because interactivity is increasingly seen as essential in children’s learning experiences in a museum context, we developed a framework that distinguishes between three main interactivity types for facilitating strategies and activities in children’s learning: child–adults/peers; child–technology and child–environment. We identify the most promising strategies and activities for boosting children’s learning as situated in overlapping areas of these interactivity types. Specifically, we identify scaffolding as a key to enhanced museum learning. Our review concludes by highlighting research challenges from the last decade and recommendations for practice and future research on how to design, evaluate and guide theoretically-grounded educational programs for children in museums.     

Internationalisation of the higher education curriculum in criminology: a role for the southern criminology project

Contemporary issues of global significance for criminology include transnational crimes and relative inequality. To equip higher education students to become global citizens who can contribute to solutions, internationalisation of the curriculum is essential. This paper documents the process of a first cycle of internationalisation of the criminology curriculum. As an emerging paradigm, southern criminology provides direction for the process. The paper critically reflects on the institutional and disciplinary contexts at an Australian university. It evaluates the extent to which the materials for a core theory unit reflect an internationalised curriculum and outlines next steps to be undertaken. This documented process highlights southern criminology as a valuable lens through which to identify knowledge gaps and plan personalised professional development. It acknowledges the need to engage in ongoing cycles of internationalisation and make improvements in response to new resources and knowledge. The paper invites further discussion and examples of approaches to internationalisation.     

Contribution of a professional development programme to the quality and retention of teachers in an urban environment

This study examined the effects of a professional development programme aimed at equipping teachers for the challenges of teaching in urban schools. The contribution of the programme to teacher quality and teacher retention was evaluated using a mixed research design in which both quantitative (N?=?133) and qualitative (N?=?42) approaches were used. The results showed a significant effect of the programme on teacher knowledge and self-efficacy. Furthermore, teachers greatly appreciated the programme and they perceived a positive impact on their competences, self-efficacy and professional orientation. The opportunity to share experiences within a network of teachers was considered the most valuable element of the programme.     

Teacher help for conceptual level raising in mathematics

A field study with 16-year-old students in senior general secondary education was undertaken with the following research question: “Do students working in pairs on investigation tasks with the computer attain more conceptual level raising in mathematics when they are supported by a teacher who stimulates their interaction (process help) than when they are supported by a teacher who gives mathematical help (product help)?” Students in both conditions improved, but the two types of help showed no significant difference in level raising. Also, students in both conditions had serious problems with the learning materials, and wanted the teacher to explain and correct more. For students at this level of education, learning with investigation tasks in small groups appears to be very difficult.     

Treating twins as individuals: Maternal educative practices

For twins’ parents, the process of building up each child’s individuality is more complex than for singleton’s parents. The dyadic interaction becomes a triadic situation and the mother has to face the problem of distinguishing one twin from the other without comparing them. The analysis of mother’s twin care patterns provides highly relevant information on the processes promoting twins’ individualization and maternal adjustment to the triadic situation. An empirical study illustrates this point of view. It surveys forty parents of twins on their attitudes towards twin rearing and observes parental behaviour in the home to assess consistency between statements of actual practices. Observation and correspondence analysis show that: I) Some types of child care are more conductive to implementing differentiation strategies than others (dress and choice of toys in contrast to bedtime and meals); 2) mothers of twins who are explicit about child rearing practices are generally coherent about putting them into practice; mothers with less explicit views are less inclined to try to individualize their twins; 3) SES and degree of physical resemblance between twins both affect the type of differentiation strategies.     

Collective uplift: the impact of a holistic development support program on black male former college athletes’ experiences and outcomes

The purpose of this study was to examine the impact of a holistic development support program at Division I historically White institution (HWI) on Black male former college athletes’ pre- and post-graduation experiences and outcomes. Previous research has documented the myriad of challenges facing Black male college athletes at Division I HWIs including exposure to exploitive athletic sub-cultures, stigmatizing campus climates, and a general lack of support for their psychosocial, personal, and professional development. In response to these disconcerting trends, culturally relevant support programs have been created to address the unique needs of this sub-group. This qualitative case study involved 14 semi-structured individual interviews with seven Black male former college athletes who participated in a culturally relevant holistic development (CRHD) support program. Using the strategic responsiveness to interest convergence (SRIC) theory and the excellence beyond athletics (EBA) framework, key findings revealed participants’ involvement resulted in a range of personal and professional benefits both during and after college. Implications for policies and practices are discussed.     

Students�� Experiences of Autonomy, Competence, Social Relatedness and Interest Within a CSCL Environment in Vocational Education: The Case of Commerce and Business Administration

To prepare students for effective workplace learning, it is necessary to have insight into the contextual characteristics that affect students’ developing interest. Aiming at students to become selfregulated learners, teachers should act as mindful coaches, encouraging their students to monitor the quality of collaborative group work. A field study was conducted within the context of a Computer Supported Collaborative Learning (CSCL) project fostering self-regulated learning. Students and teachers made use of an electronic instrument that assessed and visualised students’ experiences of the quality of group learning over time. 137 vocational students in commerce and business administration participated in a 6 months project requiring to work in small learning groups. A SEM model, based on self-determination theory, fitted the data quite well. Perceived autonomy, competence, and social relatedness seemed to be good predictors of students’ situational interest. Qualitative interview data revealed not only the added value of process-oriented reflection and within-group discussion, but also some shortcomings concerning the effectiveness of (implementing) CSCL.