Baby carriage: infants walking with loads

Maintaining balance is a central problem for new walkers. To examine how infants cope with the additional balance control problems induced by load carriage, 14-month-olds were loaded with 15% of their body weight in shoulder-packs. Both symmetrical and asymmetrical loads disrupted alternating gait patterns and caused less mature footfall patterns. Walking was most severely compromised by back loads. Infants with less walking experience, lower levels of walking proficiency, and chubbier body proportions were more adversely affected. In addition, infants displayed a unique postural response to asymmetrical loads. In contrast to older children and adults, infants leaned with loads rather than in the opposite direction to the loads. Findings are discussed in terms of development from accommodation to compensatory strategies.     

Development and validation of the groupwork skills questionnaire (GSQ) for higher education

The aim of the present study was to develop and provide psychometric evidence in support of the groupwork skills questionnaire (GSQ) for measuring task and interpersonal groupwork skills. A 46-item version of the GSQ was initially completed by 672 university students. The number of items was reduced to 15 following exploratory factor analyses, and a two-factor model consisting of task and interpersonal groupwork skills was revealed. Confirmatory factor analyses with model re-specification on new data (n = 275 students) established that the best fitting model consisted of 10 items and the same two factors (task and interpersonal). Concurrent validity of the GSQ was then determined with 145 participants by demonstrating significant relationships (p < 0.05) with attitudes towards groupwork and groupwork self-efficacy. Test–retest reliability was examined over a one-week interval. Overall, the GSQ demonstrates good validity and reliability, and has potential for both research and pedagogical application.     

Challenges of ‘thinking differently’ with rhizoanalytic approaches: a reflexive account

Growing numbers of educational researchers are using rhizoanalytic approaches based on the work of Deleuze and Guattari to think differently in their research practices. However, as those engaging in debates about post-qualitative research suggest, thinking differently is not without its challenges. This paper uses three complex challenges encountered in the author's doctoral research – concerned with the early childhood education workforce – to reflexively explore some of the implications of thinking differently with rhizoanalytic approaches. In particular, the author discusses ways of making correctives to: repetition and thinking differently, ways that subjects are produced as-and-in-assemblages, and, immanent ethics. The paper concludes with some possible implications of these challenges and correctives for research practices, and for debates about post-qualitative research.     

大腕球星菜鸟经理

＂将一支鱼腩球队打造成为不败传奇,创造无数奇迹,这便是一个王牌的NBA经理人的能力。而我,便是这其中的佼佼者。＂相信在NBA里所有球队的老板都想要以前面的＂我＂自居,可又有几人有这样的资格呢？     

A self-determination approach to understanding students' motivation in project work

The use of project work (PW) or project-based learning has escalated in Singapore since its inception by the Ministry of Education in the year 2000. There is however little information on students' motivation, and their experience of PW over time. This study sought to identify homogeneous groups of students with distinct perceived locus of causality (PLOC) profiles using a cluster analytic approach, and to examine group differences in their perceived psychological needs, emotions, metacognition, and perceived skills learned in PW over time. Four distinct clusters of students were identified. The “high self-determined/low controlled” group was the most adaptive cluster, and the “low self-determined/high controlled” group was the least adaptive cluster. The study affirms that the self-determination theory (SDT) can provide important insights into the motivational processes in PW. It establishes that students' motivational regulations and their perceived needs satisfaction at the start of PW are related to their experience of and learning in PW.     

The doctoral experience in science: Challenging the current orthodoxy

Drawing on the literature this article identifies five characteristics that are frequently attributed to the doctoral student experience in the natural and physical sciences. These are then used to assist with the interpretation of qualitative data derived from a study in the earth sciences at a research‐intensive university in Australia. Case narrative is employed to synthesise three insider perspectives—a candidate and her co‐supervisors—as well as to capture the particularity of the contemporary doctoral enterprise. While similarities to the current orthodoxy can be identified in this study, it is the subtle variations and significant points of departure that reveal a higher level of complexity than is generally acknowledged.     

Lessons learned from statistical reform efforts in other disciplines

Compelling arguments for reform of statistical practices have been made in many disciplines, in some cases over several decades, but achieving reform has proved difficult. We discuss how reform has progressed—or not progressed—in psychology, medicine, and ecology and describe case studies of attempts by pioneering journal editors to change statistical practices. Lessons for those seeking reform in education include the need to recognize the importance of journal editors and of provision of articles, books, and software that give practical guidance to researchers wishing to use the recommended statistical techniques. Research is required on recommended techniques so that statistical practice can become evidence based. Also, improvement in statistical practice should be encouraged along with improvement in the way a discipline theorizes. © 2007 Wiley Periodicals, Inc. Psychol Schs 44: 441–449, 2007.     

The IEA Studies of Reading and Writing Literacy: a 1996 perspective

The paper reviews IEA literacy studies. It analyses them in the light of theories of literacy, cross‐cultural perspectives, and their practical and theoretical value. It points out that, despite some well‐grounded theoretical perspectives, in reality, the IEA instruments test only certain aspects of ‘formal’ literacy. The paper explores the cultural colonisation of IEA instruments by ‘Western’ literacy forms, expressed partly through the training and administrative structures of the IEA and partly through the existing international dominance of such forms. It looks at the implicit assumptions made about literacy through the use of particular statistical item response models and suggests that there are important lessons to be learnt from the IEA experience. It concludes with some suggestions for future work.