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131.
This paper provides an analysis of student experiences of an approach to teaching theory that integrates the teaching of theory and data analysis. The argument that supports this approach is that theory is most effectively taught by using empirical data in order to generate and test propositions and hypotheses, thereby emphasising the dialectic relationship between theory and data through experiential learning. Bachelor of Commerce students in two second-year substantive organisational theory subjects were introduced to this method of learning at a large, multi-campus Australian university. In this paper, we present a model that posits a relationship between students' perceptions of their learning, the enjoyment of the experience and expected future outcomes. The results of our evaluation reveal that a majority of students: ’ enjoyed this way of learning; ’ believed that the exercise assisted their learning of substantive theory, computing applications and the nature of survey data; and ’ felt that what they have learned could be applied elsewhere. We argue that this approach presents the potential to improve the way theory is taught by integrating theory, theory testing and theory development; moving away from teaching theory and analysis in discrete subjects; and, introducing iterative experiences in substantive subjects.  相似文献   
132.
Even while they teach, newly-qualified teachers learn   总被引:1,自引:0,他引:1  
The Training and Development Agency sets national standards in the UK for qualified teacher status. These standards set out the areas of knowledge and skills that aspiring teachers should acquire during their training. One of these areas of knowledge and skills concerns the identification and teaching of pupils with special educational needs yet the effectiveness of current training routes for teachers in this area remains a matter of ongoing debate. In this article, Nicola Barber, a senior educational psychologist working in Medway, and Mark Turner, who runs an online training company and is a part-time tutor at the University of East London and senior educational psychologist in Medway, focus on the experiences of newly-qualified teachers during their induction and first year of teaching. These authors sent out questionnaires to newly-qualified teachers working in primary schools in two local authorities and received 60 responses. Their results suggest that these teachers, during this opening phase of their careers, experienced an increase in confidence in relation to special educational needs and report that they feel more skilled in this area at the end of their first year of teaching. Nicola Barber and Mark Turner analyse the factors that contribute to this scenario and begin to draw out implications for future approaches to the training and induction of teachers with regard to special educational needs and inclusion.  相似文献   
133.
Philosophy for children (P4C), rooted in the Socratic Method and constructivist and pragmatic assumptions, is a dialogic and democratic pedagogy which teaches pupils to philosophise; to develop multi-dimensional modes of thinking through discussion of questions which connect with all human experience. Despite a wide range of research, both national and international, citing P4C's efficacy in promoting children's cognitive and affective skills the researcher observed that within her own Local Authority P4C failed in most cases to become established in the schools that had trained in this approach. As a consequence the researcher set out to explore teacher's perceptions of the factors determining the implementation of P4C in the classroom using a qualitative research methodology. Teachers do not teach in a vacuum; they are situated in a social, political and economic context which is broader than the classroom or the school. In order to better understand ‘the considerations which bear upon curricular action’, this paper will begin with a discussion of the wider policy context in which P4C is operating before moving on to explore the educational assumptions and practice of P4C and the extent to which these values and practices cohere with those espoused through the wider policy context. The researcher will then discuss the findings from qualitative interviews conducted with a small group of geographically dispersed primary school teachers in England. This paper argues that the ideology of economic rationalism, promulgated through educational policy and manifest in a culture of performativity and short-termism in the classroom, exposes conflicts of values for primary teachers with regard to the implementation of P4C which appear to suggest that P4C in the current educational climate represents counter-cultural practice.  相似文献   
134.
Research concerning children and television has concentrated more on their behaviour following viewing than on their personal experiences of this medium and the subjects are commonly American children from a distinctive television milieu. This study investigated first‐person reports of children from two rather different television cultures—US and West German (FRG). It was hypothesised that Americans would be more pro‐television, and thereby more dependent on television, more accepting of programmed violence and more fantasy‐involved in programme content; while experiencing less parental control/influence than West Germans. A sample of 93 FRG and 87 US children aged 10‐12 responded to a television‐viewing questionnaire of 34 items. The American children were significantly more pro‐television than the West Germans, and this was reflected in higher dependency and lower parental control scores. Responses to television fantasy and violence proved ambiguous, and no significant programme character preference differences were found. A principal components analysis of the American scores supported the intuitive item groupings.  相似文献   
135.
This study tested the prediction that, with age, children should rely less on familiarity and more on expertise in their selective social learning. Experiment 1 (N = 50) found that 5‐ to 6‐year‐olds copied the technique their mother used to extract a prize from a novel puzzle box, in preference to both a stranger and an established expert. This bias occurred despite children acknowledging the expert model's superior capability. Experiment 2 (N = 50) demonstrated a shift in 7‐ to 8‐year‐olds toward copying the expert. Children aged 9–10 years did not copy according to a model bias. The findings of a follow‐up study (N = 30) confirmed that, instead, they prioritized their own—partially flawed—causal understanding of the puzzle box.  相似文献   
136.
We explored the biomechanics of the 180° change-of-direction with the ball (half-turn) in soccer. We aimed at identifying movement strategies which enhance the players’ half-turning performance, by characterising technique kinematics and understanding the structure of biomechanical and anthropometrics variables. Ten Under-13 sub-elite male players were recorded with an optoelectronic motion analyser while performing a 5-m straight dribbling followed by a half-turn with the sole. Joints kinematics differences between faster and slower trials were found in support-side hip rotation, driving-side hip adduction, trunk flexion and rotation, and arms abduction. To unveil the data-set structure, a principal component (PC) analysis and a stepwise linear discriminant analysis were performed using 30 biomechanical parameters and four anthropometric variables for each trial. Seven retained PCs explained 79% of the overall variability, featuring combinations of original variables that help in understanding the factors facilitating fast half-turns: keeping short steps, minimising lateral and forward body movements, and centre-of-mass lowering, even with ample lower limbs ranges of motion (RoM); abducting the upper limbs while limiting trunk flexion and pelvic inclination RoM. Balance and task-constrained exercises may be proposed to improve this technique. Moreover, a quantitative knowledge of the movement structure could give coaches objective insights to better instruct young players.  相似文献   
137.
This paper presents selected findings from a questionnaire completed by 509 primary school teachers in Scotland. Drawing on policy enactment theory, the paper focusses on teachers’ personal experiences of physical education and perceptions of the importance of physical education in their schools. More than half (56%) reported that physical education was either ‘very important’ or ‘important’, while almost 40% perceived it to be of ‘limited’ or ‘very limited importance’. ‘Staff’, ‘time’ and ‘subject status’ were the main themes they drew on to explain their responses. Our findings highlight the diverse nature of the physical education professional cultures in Scottish primary schools. From this, we propose that future initiatives to support change in primary physical education should, as a starting point, acknowledge these diverse professional cultures and move beyond the simplistic one-size-fits-all change projects that have been shown to have limited impact on practice.  相似文献   
138.
This paper considers an Action Research project which was implemented to establish a shared understanding of the term ‘Education for Sustainable development’ within the context of an Early Childhood Studies degree. Students engaged in projects with children and local early years’ providers, and the research aligns with previous work undertaken by Siraj-Blatchford, Smith, and Samuelsson (2010. Education for Sustainable Development in the Early Years. Organisation Mondiale Pour ?Education Prescolaire (OMEP)), which explored the role of education for sustainability in the field of Early Childhood Education. With the lingering and persistent preoccupation with testing, results and outcomes in early childhood education, compulsory school education and higher education the research aimed to capture the idea of the student as a change agent with opportunities to work with children as agents of change. The main findings lean towards participatory action research as an emancipatory reminder that research does not need to be a technical activity and the voices and actions of children, students and early childhood educators can be foregrounded in a way that validates authentic involvement by all participants.  相似文献   
139.
Laboratory classes are commonplace and essential in biology departments but can sometimes be cumbersome, unreliable, and a drain on time and resources. As university intakes increase, pressure on budgets and staff time can often lead to reduction in practical class provision. Frequently, the ability to use laboratory equipment, mix solutions, and manipulate test animals are essential learning outcomes, and “wet” laboratory classes are thus appropriate. In others, however, interpretation and manipulation of the data are the primary learning outcomes, and here, computer-based simulations can provide a cheaper, easier, and less time- and labor-intensive alternative. We report the evaluation of two computer-based simulations of practical exercises: the first in chromosome analysis, the second in bioinformatics. Simulations can provide significant time savings to students (by a factor of four in our first case study) without affecting learning, as measured by performance in assessment. Moreover, under certain circumstances, performance can be improved by the use of simulations (by 7% in our second case study). We concluded that the introduction of these simulations can significantly enhance student learning where consideration of the learning outcomes indicates that it might be appropriate. In addition, they can offer significant benefits to teaching staff.  相似文献   
140.
Hepatocellular carcinoma(HCC) remains one of the major public health problems throughout the world.Although originally associated with tumorigenic processes,liver angiogenesis has also been observed in the context of different liver in-flammatory,fibrotic,and ischemic conditions.Here we investigate the fractal dimension as a quantitator of non-Euclidean two-dimensional vascular geometry in a series of paired specimens of primary HCC and surrounding non-tumoral tissue,and discuss why this parameter might provide additional information regarding cancer behavior.The application of fractal geometry to the measurement of liver vascularity and the availability of a computer-aided quantitative method can eliminate errors in visual interpretation,and make it possible to obtain closer-to-reality numerals that are compulsory for any measurement process.  相似文献   
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