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In this article we describe and discuss a three‐year case study of a course in web literacy, part of the academic literacy curriculum for first‐year engineering students at the University of Cape Town (UCT). Because they are seen as ‘practical’ knowledge, not theoretical, information skills tend to be devalued at university and rendered invisible to the students. In particular, web‐searching skills are problematic, given the challenges that the Web poses to academic values and traditional research practices. Consequently, the technical skills of web searching are often taught separately from academic curricula or left entirely unaddressed. We illustrate an alternative, integrated approach to the development of this aspect of information literacy. We apply a critical action research methodology to document, evaluate and reflect on students’ use of evaluative frameworks. Focusing on the facilitation of critical and evaluative use of the Web for exploratory learning, we interrogate the role of ‘cultural capital’ and evaluate the effectiveness of the scaffolding provided by the course design. We find important connections between developing knowledge of academic discourse and successful academic use of the Web, and note that, for students to transfer their skills to a range of contexts, these skills will require sustained attention throughout the undergraduate curriculum. We present evidence that the most effective strategies integrate everyday practical knowledge of research techniques with teaching about academic discourse and building students’ knowledge in a specific domain.  相似文献   
3.
Working parents and day care are here to stay. By 1990, the United States will have an estimated 24.3 million children under six years of age, a 36% increase from 1979. At least 10.5 million of these children will be members of two wage-earner or single working-parent families, a 63% increase since 1979 (Edelman, 1981). Furthermore, by the year 2000 the typical family will have two wage earners (Menninger, 1981).Elizabeth M. Goetz is director of the Edna A. Hill Child Development Laboratory. Ann Turnbull is acting Associate Director of the Bureau of Child Research. They are both professors at the University of Kansas in Lawrence. Marion O'Brien is acting Director of the Infant Development Study Center at the University of Kansas in Lawrence.  相似文献   
4.
ABSTRACT

This study draws on the theoretical frameworks of genre theory and writing expertise to explore how educators manage and excel in writing for professional recognition. Semi-structured interviews were conducted with four educators from different disciplines in which participants discussed their experiences of preparing and writing for Senior Fellow. Despite the fact that writing for professional recognition can be a contentious genre to manage with its reflective features favouring those from certain disciplinary backgrounds, the participants described positive and affirming experiences. The findings also suggest that educators are strategic in their approach, and that the writing process can have unexpected affordances including a developed knowledge of writing, professional confidence and a sense of empowerment. The findings have implications for developing systems and resources to support educators preparing for fellowship.  相似文献   
5.
This study explored children's understanding of their research rights in the context of an investigation of how children cope with peer provocation. Participants were 178 children (97 girls and 81 boys) who had finished the second, fourth, and sixth grades (average ages: 8, 10, and 12, respectively). After children agreed to take part in research on "how kids get along together," as well as after debriefing, their perceptions of free assent, their understanding of what they would be doing and why, their belief in voluntary participation and freedom to withdraw, and their comprehension of confidentiality were assessed. The vast majority of participants gave assent freely and reported no undue pressure from their families or the experimenters to participate. Older children knew before participating in the research what their participation would involve, comprehended confidentiality, and understood the study's purpose after their participation, but second graders were less likely to understand these issues than fourth and sixth graders were. Following debriefing, children's understanding of their research rights was largely unchanged; most children still had difficulty describing the research goals.  相似文献   
6.
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   
7.
In an exploratory study designed to investigate Shona culture of Zimbabwe’s views of giftedness, data were collected from sixteen Zimbabwean academics of Shona cultural background. Using questionnaire narratives, the study established that Shona culture views giftedness as an unusual ability blessed in an individual through ancestry which enables him/her to perform with unparalleled expertise even in challenging domains. The hallmarks of Shona culture’s views of giftedness are ability to succeed, solve problems, creativity, interpersonal relationships and spirituality. When values are held constant, Shona culture’s views of giftedness do not differ from views in contemporary psychology. The study recommends fusing together cultural and modern views of giftedness in the school curriculum in order to develop a diversity of talents in students.  相似文献   
8.
The paper uses data from a 15-country study to discuss the factors which affect the use of information and communication technologies (ICT) and learning technologies by disabled people and consequently their access to education. Significant differences were found both between and within countries: income and language were the main factors affecting availability. Thus, the greatest availability was in the higher income English-speaking countries and the richer European countries. The main barriers to technology use included cost, lack of funding and lack of information. A particular disparity in technology access was found between the English-speaking European population and Aboriginal speakers of indigenous languages in Australia, with considerably greater access by the former than the latter group. A number of recommendations are presented to increase access to learning and assistive technologies by disabled people. They include encouragement for developers to produce free of charge (minority language) technologies, research on more effective provision of technologies and personal assistance, assistive technology centres in all learning institutions, simple funding mechanisms and a fund to support technology provision in poorer countries.  相似文献   
9.

Introduction

Vaspin (visceral adipose tissue-derived serpin) was first described as an insulin-sensitizing adipose tissue hormone. Recently its anti-inflammatory function has been demonstrated. Since no appropriate data is available yet, we sought to investigate the plasma concentrations of vaspin in sepsis.

Materials and methods

57 patients in intensive care, fulfilling the ACCP/SCCM criteria for sepsis, were prospectively included in our exploratory study. The control group consisted of 48 critically ill patients, receiving intensive care after trauma or major surgery. Patients were matched by age, sex, weight and existence of diabetes before statistical analysis. Blood samples were collected on the day of diagnosis. Vaspin plasma concentrations were measured using a commercially available enzyme-linked immunosorbent assay.

Results

Vaspin concentrations were significantly higher in septic patients compared to the control group (0.3 (0.1-0.4) ng/mL vs. 0.1 (0.0-0.3) ng/mL, respectively; P < 0.001). Vaspin concentration showed weak positive correlation with concentration of C-reactive protein (CRP) (r = 0.31, P = 0.002) as well as with SAPS II (r = 0.34, P = 0.002) and maximum of SOFA (r = 0.39, P < 0.001) scoring systems, as tested for the overall study population.

Conclusion

In the sepsis group, vaspin plasma concentration was about three-fold as high as in the median surgical control group. We demonstrated a weak positive correlation between vaspin and CRP concentration, as well as with two scoring systems commonly used in intensive care settings. Although there seems to be some connection between vaspin and inflammation, its role in human sepsis needs to be evaluated further.Key words: adipocytokine, inflammation, vaspin, CRP, intensive care  相似文献   
10.
We conducted surveys of adults participating in municipally sponsored volunteer events in the Portland, OR metropolitan area in order to understand the range of attitudes and behaviors associated with volunteer work. We sampled 172 individuals in 18 events from February to June 2012. Principal components and factor analyses of survey responses identified three groups based on annual frequency of participation in stewardship events: first-time volunteers, mid-level volunteers (3–10 events per year), and frequent volunteers (>10 events per year). Our analyses revealed three main factors that explained the variation in survey response for the three volunteer groups: environmental identity, private pro-environmental behavior, and civic engagement. All three factors were positively correlated with frequency of participation in stewardship events, with the most frequent volunteers indicating the highest degree of attention to environmental issues, environmental identity, and self-reported pro-environmental behaviors. Frequent volunteers were more likely to feel personally attached to their local environment, believe that their efforts help solve environmental problems, and enjoy being part of community efforts. These results suggest that stewardship activities provide opportunities for volunteers to interact with others while working collectively toward restoring and maintaining parks, which may contribute to more resilient communities.  相似文献   
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