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941.
The goal of this study was to investigate the effects of teachingtext comprehension strategies to children with decoding andreading comprehension problems and with a poor or normallistening ability. Two experiments are reported. Four textcomprehension strategies, viz., question generation, summarizing,clarification, and predicting were taught through directinstruction and reciprocal teaching. In both experiments, effectswere measured according to a pretest – posttest – retentiontest – control group design. Dependent variables wereexperimenter-developed strategic reading and listening tests, andstandardized reading and listening comprehension tests. In thefirst experiment the subjects were 9 to 11-year-old poor readersfrom special schools for children with learning disabilities. Inthis experiment, the intervention program's texts and strategyinstructions were presented in listening settings only. Thesubjects in the second experiment were 10-year-old children fromregular elementary schools and 9 to 11-year-old children fromspecial schools. They were also poor readers but their decodingperformance was not as poor as in the subjects in experiment 1.In experiment 2, the intervention program involved textpresentations in alternating reading and listening lessons.Although in general, normal listeners performed better on allcomprehension tests than poor listeners, there were nodifferential program effects for the two listening levels. Cleareffects of both programs were found on strategic reading andlistening tests administered directly after the interventions. Inthe first experiment, maintenance test performance showedprolonged program benefits, whereas in the second experimentthese maintenance effects were blurred by unexpected gains of thecontrol groups of students, especially from regular schools.Finally, apart from some local successes, neither of the twoexperiments offered stable evidence of transfer of comprehensionstrategy training to standardized general listening and readingcomprehension tests.  相似文献   
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943.
The wearing of the Islamic veil by Muslim women has become a source of tensions in Western European countries. In order to investigate majority members’ attitudes towards the veil, the present two studies (Ns = 166 and 147), carried out in Belgium, integrated three lines of research that have focused on (a) the role of subtle prejudice/racism on the host society's attitudes towards immigrants, (b) the role of values on acculturation, and (c) the role of religious attitudes on prejudice. Results revealed the effects of subtle prejudice/racism, values (self-enhancement values and security versus universalism), and religious attitudes (literal anti-religious thinking versus spirituality), in predicting greater levels of anti-veil attitudes beyond the effects of other related variables such as age and political conservatism. The studies also suggest the importance of including religious attitudes as part of the intergroup-relation factors that predict attitudes towards immigrants, at least with regard to specific components of intercultural relations.  相似文献   
944.
In this article, I argue for a closer read of the daily “class work” of teachers, as posited by Reay, 1998. In developing exploratory class portraits of four teachers who occupy distinctive social positions (two from working-class homes now teaching upper-middle-class children and two from upper-middle-class homes now teaching poor children), I explore the class constraints within which teachers work.  相似文献   
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The publication of Frank Furedi's Paranoid Parenting in 2001 was trend‐setting in the sense that it addresses parents directly in a way that is intended to be both critical and supportive, by helping parents to look through a sociological lens at their alleged predicament. Furedi's hope is that this will lead to the restoration of parental self‐confidence, which he claims to be sorely lacking in contemporary (Western?) society. I argue that such a project would be more likely to succeed if one were to hold a less dim view of the way both parents and other individuals are connected with their own society. By introducing a cultural‐hermeneutical perspective on human agency, based on a specific reading of Heidegger and Taylor, I suggest a more constructive way to reconnect parents with the ongoing conversations in their communities and to conceptualise parenting support.  相似文献   
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949.
Effect of stroke rate on the distribution of net mechanical power in rowing   总被引:1,自引:1,他引:0  
The aim of this study was to assess the effect of manipulating stroke rate on the distribution of mechanical power in rowing. Two causes of inefficient mechanical energy expenditure were identified in rowing. The ratio between power not lost at the blades and generated mechanical power (P(rower)) and the ratio between power not lost to velocity fluctuations and P(rower) were used to quantify efficiency (e(propelling) and e(velocity) respectively). Subsequently, the fraction of P(rower) that contributes to the average velocity (chi(boat)) was calculated (e(net)). For nine participants, stroke rate was manipulated between 20 and 36 strokes per minute to examine the effect on the power flow. The data were analysed using a repeated-measures analysis of variance. Results indicated that at higher stroke rates, P(rower), chi(boat), e(propelling), and e(net) increase, whereas e(velocity) decreases (P < 0.0001). The decrease in e(velocity) can be explained by a larger impulse exchange between rower and boat. The increase in e(propelling) can be explained because the work at the blades decreases, which in turn can be explained by a change in blade kinematics. The increase in e(net) results because the increase in e(propelling) is higher than the decrease in e(velocity). Our results show that the power equation is an adequate conceptual model with which to analyse rowing performance.  相似文献   
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