Implementing a new senior secondary curriculum in Hong Kong: instructional leadership practices and qualities of school principals     

Edith Lai  Derek Cheung 《School Leadership & Management》2013,33(4):322-353

This paper attempts to identify the leadership practices and qualities of school principals engaged in implementing a curriculum reform in Hong Kong. Based on interview data of school principals, this paper shows that the types of instructional leadership practices that school principals adopt and the contextual conditions in which these practices occur are key factors explaining the differential effectiveness of implementation efforts. Six efficacious instructional leadership practices and two contextual conditions critical to their development were identified. This paper reconceptualises instructional leadership as a collective and transformational endeavour, functioning in communities of practice to support school development at different levels.  相似文献   

Accurate Information and Reliable Statistics: Utilizing Microsoft SharePoint to Resolve Data Collection in an Academic Library     

Sidney Eng  Derek Stadler 《图书馆管理杂志》2013,53(5):368-381

ABSTRACT

The Borough of Manhattan Community College Library is using Microsoft SharePoint as an all-encompassing intranet to streamline library operations, maintain quality, and enhance decision-making by organizing, sharing, and managing information. Digitization of collection data was deemed necessary to increase data speed and accuracy, and improve harmony between library departments. The new collection management plan is a good fit because it uses SharePoint's workflow capacity to insure an easy transition from paper-based methods and prevents fear of disruption and non-compliance.  相似文献   

Independent Local Radio in the West Midlands     

Derek Allen 《Media History》2013,19(4):496-513

This essay presents the comparative analysis of two Independent Local Radio (ILR) stations in the West Midlands during the 1970s. ILR was a public, community-based, radio service funded by the sale of spot advertising, and the success or the failure of an ILR station depended on the outlook and experience of its management team. BRMB represented the appropriate balance of experience and expertise. It was headed by a managing director with a commercial background and a programme controller experienced in regulated public service broadcasting. Beacon was a station with a management from a commercial broadcasting background, and their approach brought the station into conflict with the Independent Broadcasting Authority (IBA), ILR's regulator. The profit motive took precedence over the fulfilment of its public service obligations, and it was this which caused the IBA to remove the Beacon licence. This essay will, therefore, address two principal questions: why were the experiences of the two West Midlands ILR stations in the 1970s so different and why were they treated so differently by the regulator?  相似文献   

Polish Migrant Parents of Secondary School Boys in the United Kingdom     

Daria Tkacz  Derek McGhee 《British Journal of Educational Studies》2016,64(3):357-374

This article focuses on the parents of secondary school Polish boys and their capacity to realise their educational and professional aspirations for their children. Our primary finding is that although many Polish parents face considerable challenges in manoeuvring through the educational system, some Polish parents display a level of agency comparable to that of white, British middle-class parents.  相似文献   

Linking Class and Gender Inequality: the family and schooling     

Derek Toomey 《British Journal of Sociology of Education》1989,10(4):389-402

Some feminists have argued that a woman's class position should be determined by her own employment and work history, whereas Goldthorpe has argued that the family is the basic unit in class analysis, with the husband's occupation determining the class position of all family members, including the wife's. Goldthorpe denies that this position is an example of gender bias, claiming that class and gender inequality are separate issues. This paper argues that gender and class inequality are strongly interconnected, by virtue of the importance of the work in child‐rearing carried out by the wife‐mother and its effects on the child's scholastic achievements and life chances. It shows that within‐family processes are more important than class position in affecting children's scholastic achievements. It further argues that children's family environments are affected by the biographies of both parents. The institutional separation of the family, schooling and the work‐place means that there will be great variability in the biographies of parents who are in the same ‘class position’ by virtue of their occupations. The notion of a single indicator of ‘class position’ therefore seems inappropriate, and too static for the complex institutional relationships involved.  相似文献   

Take away body parts! An investigation into the use of 3D‐printed anatomical models in undergraduate anatomy education          下载免费PDF全文

Claire F. Smith  Nicholas Tollemache  Derek Covill  Malcolm Johnston 《Anatomical sciences education》2018,11(1):44-53

Understanding the three‐dimensional (3D) nature of the human form is imperative for effective medical practice and the emergence of 3D printing creates numerous opportunities to enhance aspects of medical and healthcare training. A recently deceased, un‐embalmed donor was scanned through high‐resolution computed tomography. The scan data underwent segmentation and post‐processing and a range of 3D‐printed anatomical models were produced. A four‐stage mixed‐methods study was conducted to evaluate the educational value of the models in a medical program. (1) A quantitative pre/post‐test to assess change in learner knowledge following 3D‐printed model usage in a small group tutorial; (2) student focus group (3) a qualitative student questionnaire regarding personal student model usage (4) teaching faculty evaluation. The use of 3D‐printed models in small‐group anatomy teaching session resulted in a significant increase in knowledge (P = 0.0001) when compared to didactic 2D‐image based teaching methods. Student focus groups yielded six key themes regarding the use of 3D‐printed anatomical models: model properties, teaching integration, resource integration, assessment, clinical imaging, and pathology and anatomical variation. Questionnaires detailed how students used the models in the home environment and integrated them with anatomical learning resources such as textbooks and anatomy lectures. In conclusion, 3D‐printed anatomical models can be successfully produced from the CT data set of a recently deceased donor. These models can be used in anatomy education as a teaching tool in their own right, as well as a method for augmenting the curriculum and complementing established learning modalities, such as dissection‐based teaching. Anat Sci Educ 11: 44–53. © 2017 American Association of Anatomists.  相似文献   

Open-Skilled Sport,Sport Intensity,Executive Function,and Academic Achievement in Grade School Children     

Derek R. Becker  Megan M. McClelland  G. John Geldhof  Katherine B. Gunter  Megan MacDonald 《Early education and development》2018,29(7):939-955

ABSTRACT

Research Findings: The present study examines connections among participation in open- and closed-skilled sports; the metabolic intensity of each sport; and executive function (EF), literacy, and math achievement in a sample of 3rd-grade children. Utilizing data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development, we categorized 15 youth sports (e.g., soccer, tennis, swimming, running track) as open or closed skilled and assigned them a metabolic intensity value. Results showed that the connection between sport intensity and EF was curvilinear, with a positive association between EF and sport intensity below 25 metabolic equivalents (METs) and a negative association with METs above 25. For math, results differed for the number of open-skilled sports and the intensity of a sport, with higher intensity associated with lower math scores and playing more open-skilled sports associated with higher math scores. Literacy skills were not significantly related to sport participation. Practice or Policy: The preschool years may offer a promising opportunity to encourage participation in both complex and intense physical activity. These findings highlight domain-specific connections among sports and EF and math achievement and offer insight into connections among sport intensity (METs), the type of sports children play, and cognitive development.  相似文献   

Role of cognitive prompts in video caregiving training for older adults: optimizing deep and surface learning     

Derek Smith  Aj Metz  Sue Morrow  Janience Pompa  Justin Hill 《Educational gerontology》2019,45(1):45-56

Enhancing the cognitive functionality of digital technology can be critical in learning complex topics like caregiving for older adults. This study examines the deployment of cognitive prompts in video-based training to optimize older adults’ cognitive information process in both deep and surface learning. The path analysis revealed the relationship among cognitive prompts, crystallized knowledge and learning outcomes showing crystallized knowledge as a significant mediator between cognitive prompts and learning outcomes. Additionally, cognitive prompts were shown to be significant in activating older learners’ prior knowledge, rendering the learning process more meaningful and purposeful for older adults.  相似文献   

Paradigms in collision: The far-reaching controversy over the samoan researches of margaret mead and its significance for the human sciences     

Derek Freeman 《Academic Questions》1992,5(3):23-33

Derek Freeman has been a member of the Research School of Pacific Studies of the Institute of Advanced Studies of the Australian National University since 1955. This essay is adapted from a public lecture given at the Australian National University on 23 October 1991; the entire lecture is to be published in pamphlet form by the Research School of Pacific Studies, The Australian National University, Canberra, Australia 2601.  相似文献   

Variable processing of flavors in rat STM     

Derek Robertson  Paul Garrud 《Learning & behavior》1983,11(4):474-482

Hooded Lister rats exhibited less neophobia towards (i.e., drank more of) a novel fluid (3% lemon or 5% sucrose) on a 10-min test if given a 6-min exposure to that fluid 6 h earlier. Presentation of a distractor (1.26% coffee) immediately after preexposure to the test solution enhanced neophobia habituation to lemon (Experiment 1), but disrupted habituation to sucrose (Experiment 3). This bidirectional distractor effect was not due to distractor-induced change in the hedonic value of the preexposed test flavor (Experiment 4). Evidence was obtained (Experiment 5) indicating that the rat perceives lemon to be more similar to coffee than is sucrose. It is suggested that when test flavor and distractor are dissimilar, processing of the distractor denies the preexposed test flavor sufficient processing in STM to allow encoding of information about that flavor in LTM. Consequently, the rat responds to a subsequent presentation of the test flavor as it would to a novel stimulus. When test flavor and distractor are similar, however, the distractor elicits less processing in STM (cf. Wagner, 1976) and is therefore less able to disrupt STM processing of the preexposed test flavor. The resultant loss of neophobia to the test flavor resulting from encoding of information about that flavor in LTM may then be augmented by generalization of attenuated neophobia to the distractor. Consistent with this analysis, coffee was shown to suffer more proactive interference when preceded by lemon than when preceded by sucrose (Experiment 6).  相似文献