Enhancing survey participation: Facebook advertisements for recruitment in educational research*     

Helen Forgasz  Hazel Tan  Gilah Leder  Amber McLeod 《International Journal of Research & Method in Education》2018,41(3):257-270

Surveys are commonly used to determine how people feel about a specific issue. The increasing availability of the internet and popularity of social networking sites have opened up new possibilities for conducting surveys and, with limited additional costs, enlarge the pool of volunteer respondents with the desired background, experience, or characteristics. In this paper, three different educational research studies are described. In each, a Facebook advertisement was among the methods used for recruitment of survey participants. In two of the studies, Facebook advertising was adopted to overcome obstacles encountered when more traditional sampling procedures failed; in the third study, Facebook was used to broaden representation to include international participants within project budget limitations. Details of the studies and of the recruitment approaches adopted, and the effectiveness of using Facebook advertising are presented. The limitations of using Facebook as a source of recruitment are also considered.  相似文献   

A Katz-centrality-based protocol design for leader-following formation of discrete-time multi-agent systems with communication delays     

M.J. Park  O.M. Kwon  J.H. Ryu 《Journal of The Franklin Institute》2018,355(13):6111-6131

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‘Why am I putting myself through this?’ Women football coaches’ experiences of the Football Association's coach education process     

Colin J. Lewis  Simon J. Roberts  Hazel Andrews 《Sport, Education and Society》2018,23(1):28-39

In recent years, there has been a significant increase in the provision of formal coach education. However, research has repeatedly demonstrated how coach education has had a limited impact on the learning and development of coach practitioners. To date however, these investigations have avoided female coach populations. Ten women football coaches who had recently completed various association football coach education courses participated in this study. Following the interpretive analysis of 10 semi-structured interviews the findings revealed high levels of gender discrimination and inappropriate cultural practice. The women's experiences are discussed in line with the Bourdieuian notions of social acceptance, symbolic language and power. The women coaches provided a number of recommendations for future coach education provision, which in turn, may help to improve the experiences for those women who participate in the coach education process.  相似文献   

Personal viewpoint     

Hazel K. Bell 《Learned Publishing》1999,12(1):63-64

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Linking Brain Growth with the Development of Scientific Reasoning Ability and Conceptual Change during Adolescence     

Yong‐Ju Kwon  Anton E. Lawson 《科学教学研究杂志》2000,37(1):44-62

The hypothesis that an early adolescent brain growth plateau and spurt exists and that this plateau and spurt influence students' ability to reason scientifically and to learn theoretical science concepts was tested. In theory, maturation of the prefrontal lobes during early adolescence allows for improvements in students' abilities to inhibit task‐irrelevant information and coordinate task‐relevant information, which along with both physical and social experience influences scientific reasoning ability and the ability to reject scientific misconceptions and accept scientific conceptions. Two hundred ten students ages 13–16 years enrolled in four Korean secondary schools were administered tests of four prefrontal lobe activities, a test of scientific reasoning ability, and a test of air pressure concepts derived from kinetic‐molecular theory. A series of 14 lessons designed to teach the concepts were then taught. The concepts test was then readministered following instruction. As predicted, among the 13‐ and 14‐year‐olds, performance on the prefrontal lobe measures remained similar or regressed. Performance then improved considerably among the 15‐ and 16‐year‐olds. Also as expected, the measures of prefrontal lobe activity correlated highly with scientific reasoning ability. In turn, prefrontal lobe activity and scientific reasoning ability predicted concept gains and posttest performance. A principal components analysis showed that the study variables had two main components, which were interpreted as an inhibiting and a representing component. Therefore, theoretical concept acquisition was interpreted as a process involving both the inhibition of task‐irrelevant information (i.e., the rejection of intuitively derived misconceptions) and the representation of task‐relevant information (i.e, complex hypothetico‐deductive arguments and counterintuitive scientific conceptions about nonobservable entities). © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 44–62, 2000  相似文献