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41.
Undergraduate university students (n = 132) completed a questionnaire containing measures of psychological variables, verbal ability, an evaluation of their course of study, and demographic characteristics. We also had access to their academic results. We examined the relationships among these variables, especially the psychological variables, and compared them with those posited by recent theoretical work that makes connections among motivation, self‐regulation, and self‐efficacy. We then looked at which variables predicted academic achievement. The sample contained two sub‐samples: mature‐age students who had entered university via an enabling program; and younger students who entered university on the basis of high school results. With universities under severe financial pressure, university‐run enabling programs must demonstrate their effectiveness in terms of students’ successful progress in undergraduate degrees if they are to continue. We compared these two groups of students on the measures noted above.  相似文献   
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This paper discusses findings from a small‐scale empirical exploration of the views, experiences and educational practices of middle‐class minority ethnic families in the United Kingdom. It draws on semi‐structured interviews conducted with 36 parents, pupils and ‘young professionals’. Analyses consider to what extent generic class resources, as identified by the US work of Lareau, are evident within the educational practices of British middle‐class, minority ethnic families. It is argued that generic class resources and practices were evident to the extent that parents expressed a desire for personalised education, felt comfortable voicing their opinions and concerns to schools, and were willing to climb the ladder of authority to get their voices heard. However, it is also argued that ‘race’ plays a significant and complicating role that calls for a qualification (but not a negation) of Lareau’s theorisation.  相似文献   
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Cultural Studies of Science Education - This paper draws on Judith Butler’s concepts of intelligibility and identity as performance to make sense of enactments of ‘subaltern’...  相似文献   
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Multi-base arithmetic blocks (MAB) are the most frequently used physical materials for teaching about decimal numbers, despite published reservations about their appropriateness. This paper presents an alternative, LAB (linear arithmetic blocks) and compares the two materials on the basis of epistemic fidelity and accessibility for students. Two teaching experiments involving 30 matched students indicated that LAB is considerably more accessible for students, and identify three contributing factors (LAB modeling number with length rather than volume, MAB incorporating an apparent dimensional shift and having prior use). Use of LAB was associated with more active engagement by students and deeper discussion. Epistemic fidelity is critical to facilitate teaching with the models, but we attribute the enhanced classroom environment to the greater accessibility of the LAB material. Further research is warranted, so that teaching of mathematics with physical materials can be improved. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   
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Good sleep is critical for optimising recovery and athletic performance. Yet, few studies have investigated how athletes sleep before and during competition. The aim of this study was to determine whether such sleep is poorer than that before a usual training day. Twenty-one male endurance cyclists’ (age: 19.9 ± 1.7 years) sleep/wake behaviour was assessed using wrist activity monitors for 11 nights, including a six-night baseline training phase, three nights before competition and two nights during competition. Cyclists had less sleep on the night before competition (6.5 ± 0.9 h) and during the first night of competition (6.8 ± 0.8 h) than at baseline (7.4 ± 0.6 h). Cyclists also went to bed and woke up earlier during competition than at baseline. Competition schedules and competition itself can disrupt the sleep/wake behaviour of athletes during competition. Future investigations should examine sleep during three stages of competition (i.e. before, during and after competition). This will help coaches develop a greater understanding of how sleep changes during different phases of competition and enable them to plan post-competition training programmes to ensure appropriate rest and recovery is obtained.  相似文献   
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This study examined the influence of body composition on temperature and blood flow responses to post-exercise cold water immersion (CWI), hot water immersion (HWI) and control (CON). Twenty-seven male participants were stratified into three groups: 1) low mass and low fat (LM-LF); 2) high mass and low fat (HM-LF); or 3) high mass and high fat (HM-HF). Experimental trials involved a standardised bout of cycling, maintained until core temperature reached 38.5°C. Participants subsequently completed one of three 15-min recovery interventions (CWI, HWI, or CON). Core, skin and muscle temperatures, and limb blood flow were recorded at baseline, post-exercise, and every 30 min following recovery for 240 min. During CON and HWI there were no differences in core or muscle temperature between body composition groups. The rate of fall in core temperature following CWI was greater in the LM-LF (0.03 ± 0.01°C/min) group compared to the HM-HF (0.01 ± 0.001°C/min) group (P = 0.002). Muscle temperature decreased to a greater extent during CWI in the LM-LF and HM-LF groups (8.6 ± 3.0°C) compared with HM-HF (5.1 ± 2.0°C, P < 0.05). Blood flow responses did not differ between groups. Differences in body composition alter the thermal response to post-exercise CWI, which may explain some of the variance in the responses to CWI recovery.  相似文献   
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ABSTRACT

Sports fans sometimes feel shame for their team’s moral transgressions. In this paper, we investigate this phenomenon. We offer an account of sports fan shame in terms of collective shame. We argue that this account is superior to accounts of sports fan shame in terms of shame for others and shame for oneself. We then argue that accepting the role that sports stars play in bringing about the collective shame amongst their fans provides a new way of justifying the claim that sport stars are subject to special moral obligations.  相似文献   
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