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991.
We examined sport expertise as a function of role. In study 1, referees were better than players in a video-based decision-making task. This provides evidence that there are role-specific skills within one domain or sport. In study 2, we examined the training activities that could be influential in the development of skills in sports officials. Elite association football (soccer) referees retrospectively reported time spent in and perceptions of training activities for three periods: their first year of formal refereeing, 1998 (before formal training programmes were available), and the current year (2003). This allowed us to examine an area of skill with a limited culture of practice, where performance simulations with direct feedback are usually not feasible. The results showed that referees specialize early and, as they develop, they engage in greater volumes and types of training. Competitive match refereeing is considered a relevant activity for skill acquisition that does not fit Ericsson and colleagues' (1993) original definition of deliberate practice. Our findings indicate that actual performance is a significant activity for skill acquisition and refinement. 相似文献
992.
Rapid advances in technology are changing the structure of the workforce. There are elite highly-paid hi-tech occupations
and low status poorly-paid jobs. Women are unfortunately more likely to be found in the latter category. To allow them to
qualify and compete for the higher-status positions, girls need to participate in the physical sciences and in technology
studies. However, they are rarely attracted to them in secondary school, possibly because they are already alienated from
them by the time they leave primary school.
This paper reports some of the outcomes of a curriculum unit taught in two primary school classes in an independent school
for girls. The unit was cross-curricular, involving technology, science and other fields of knowledge; it made extensive use
of LEGO Technic materials. The evaluation of the unit, based on observations, a teacher journal and pupil questionnaires,
focussed upon the issue of whether it assisted the girls to feel happier about working with unfamiliar technology and feel
more capable of doing so. Implications for teaching technology are also discussed.
M.Ed. St student, Monash University.Specializations: primary school science and technology for girls.
Dr. Paul Gardner, Reader in Education, Monash University, 3168.Specializations: science and technology education, technology teacher education, educational evaluation, measurement of attitudes and interests. 相似文献
993.
The development of gratitude in youth has received increasing attention during the past several years, and gratitude‐based interventions have often been recommended for use in schools. Yet, the empirical status of the correlates of gratitude and the effects of gratitude‐based interventions on youths’ outcomes remains unclear. The present study addressed this ambiguity by systematically reviewing and meta‐analyzing original empirical journal articles investigating gratitude in youth through September 2014 (N = 20). Findings from the meta‐analysis of correlates indicate small‐to‐moderate convergent and discriminant evidence for gratitude as a subjective well‐being indicator in youth, yet other results indicate that gratitude measures have relatively poor test–retest reliability and/or predictive validity and that they have questionable concurrent validity with other gratitude measures. Moreover, findings from the meta‐analysis of intervention outcomes indicate that gratitude‐based interventions are, as a whole, generally ineffective and that much more intervention research is warranted. Implications of these findings for theory, future research, and the practice of school psychology are discussed. 相似文献
994.
995.
John L. Davies 《Higher Education in Europe》1998,23(3):307-316
This article examines some of the contextual factors underlying the move from teaching to learning in universities over the next two decades. It considers the major characteristics of and elements in emerging learning processes. It assesses the likely impact of the above on personnel policy and practice in universities and suggests some broader organizational issues for universities as a consequence of the analysis. The article draws on research conducted by the author for two recent international studies, sponsored by the Association of European Universities and UNESCO, and on perspectives derived from various strategic evaluation exercises undertaken under the auspices of CRE. 相似文献
996.
997.
Adriana Angel Luis Miguel López-Londoño 《Journal of International and Intercultural Communication》2019,12(1):43-62
We analyze the so-called Socialism of the twenty-first century in which nine South American governments turned to the left over the last 15 years. This South American socialist turn is seen as a delinking from the logics of dependency and pure neoliberalism. To explore the rhetorics that underlie this delinking process, we conducted both a macroanalysis and an intradiscursive rhetorical analysis of the inauguration and most significant speeches of all of the leftist South American presidents elected after 1999. We claim that a common critique of neoliberalism underlies the South American presidents’ speeches, which manifests through specific rhetorics concerning participatory democracy, social inclusion, and environmental protection. When they became transnational, these delinking rhetorics crafted a decolonial critique that calls for more indigenous models of development. 相似文献
998.
This study examined parent reports of behavioral and family functioning for 59 boys with learning disabilities (LD) and 65 nondisabled boys (NLD) of ages 6 to 12 years. Parents completed the Child Behavior Checklist (CBCL) and the Family Adaptability and Cohesion Evaluation Scale (FACES III). Boys with LD were reported as having significantly more behavior problems of both the Internalizing and Externalizing types than NLD boys. Individual scales yielded group differences indicating higher scores (more problems) for the group with LD on the Hyperactive, Schizoid or Anxious, Depressed, and Obsessive Compulsive scales, but no differences on the Aggressive or Social Withdrawal scales. Furthermore, families of boys with LD tended to score more frequently in the extreme (disturbed) range of family functioning. However, boys of families in the extreme range did not have more behavior problems than the boys of other families. The findings suggest that a greater than average proportion of boys with LD are at risk for developing psychological adjustment problems. 相似文献
999.
Ding Teng Sia David F. Treagust A. L. Chandrasegaran 《International Journal of Science and Mathematics Education》2012,10(6):1325-1345
This study was conducted with 330 Form 4 (grade 10) students (aged 15??C?16?years) who were involved in a course of instruction on electrolysis concepts. The main purposes of this study were (1) to assess high school chemistry students?? understanding of 19 major principles of electrolysis using a recently developed 2-tier multiple-choice diagnostic instrument, the Electrolysis Diagnostic Instrument (EDI), and (2) to assess students?? confidence levels in displaying their knowledge and understanding of these electrolysis concepts. Analysis of students?? responses to the EDI showed that they displayed very limited understanding of the electrolytic processes involving molten compounds and aqueous solutions of compounds, with a mean score of 6.82 (out of a possible maximum of 17). Students were found to possess content knowledge about several electrolysis processes but did not provide suitable explanations for the changes that had occurred, with less than 45?% of students displaying scientifically acceptable understandings about electrolysis. In addition, students displayed limited confidence about making the correct selections for the items; yet, in 16 of the 17 items, the percentage of students who were confident that they had selected the correct answer to an item was higher than the actual percentage of students who correctly answered the corresponding item. The findings suggest several implications for classroom instruction on the electrolysis topic that need to be addressed in order to facilitate better understanding by students of electrolysis concepts. 相似文献
1000.