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31.
Paulo S. Roberto Amorim Andrew Hills Nuala Byrne 《Research quarterly for exercise and sport》2013,84(2):380-385
Abstract Eighty-two male college students were divided into three equal-size groups for the purpose of testing the transfer effects between motor skills judged similar in perceptual components but different in motor components. Criterion measures of gross movement ability and static balance were analyzed and practice tasks similar to these criterion measures in perceptual components but different in motor components were developed. All subjects were pretested on the criterion measures, after which groups 1 and 2 practiced 3 min. per day for 28 days on the practice tasks while group 3 performed unrelated isometric exercises. On the post-test, the experimental groups were found to be significantly superior to the control group on gross movement accuracy and static balance. It was implied that the transfer resulted from the similarity in perceptual components of the two motor skills, and that perceptual abilities were subject to improvement through practice. 相似文献
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Thaís Cyrino de Mello Forato Roberto de Andrade Martins Maurício Pietrocola 《Science & Education》2012,21(5):657-682
This article presents the main results of a research examining the didactic transposition of history and philosophy of science
in high school level. The adaptation of history of science to this particular level, addressing some aspects of the nature
of science aiming at the students’ critical engagement, was analyzed by examining both the historiographic requirements of
history of science and the pedagogical recommendations of science teaching. The research included the elaboration of a pilot
course on the history of optics, with historical texts and educational activities, and its application in a high school. We
used three episodes of the history of optics, addressing some epistemological points, especially criticizing the naive empirical-inductive
view of science. It was possible to identify a series of obstacles in using history of science and conveying philosophical
views. Their analysis resulted in devising strategies to surmount or to circumvent them. We implemented those strategies in
the classroom and analyzed the data that was obtained. As a result, we substantiated several of our proposals and found that
some solutions require improvement. We suggest some generalizations, which can be understood as initial parameters for guiding
the use of history and philosophy of science in science teaching. We used a qualitative methodology of educational research
to plan, to collect and to analyze the data, examining the interaction between students, teacher and knowledge. 相似文献
35.
Anthony Roberto Gary Meyer Amy Janan Johnson Charles Atkin Patricia Smith 《Journal of Applied Communication Research》2013,41(3):210-230
A radio public service announcement (PSA) focusing on the danger to children from an unlocked and loaded gun was designed and aired 340 times on three radio stations in one Michigan county. At the end of the message, individuals were given a toll-free number to call to receive a free gun trigger-lock. Three surveys were used to assess the effectiveness of this intervention: a general population telephone survey, an automated telephone survey, and a follow-up mail survey. Approximately 20 percent of individuals in the general population heard the PSA. There was a significant increase in uncued knowledge of the locking-related gun-safety practices in the treatment county between time one and time two. Further, individuals in both counties had very high levels of self-efficacy and response efficacy, moderate levels of perceived severity, and very low levels of perceived susceptibility at both points in time. Seven-hundred and ninety-nine individuals called the toll-free number to receive a free gun trigger-lock; or approximately 17 percent of gun-owning households exposed to the message. The majority of callers were males who owned guns primarily for hunting purposes and who planned to use the lock themselves. Follow-up survey results indicated that individuals were using the gun trigger-locks, and that they believed using gun trigger-locks was an easy and effective way to prevent gun injuries. Insights and practical implications of these findings are discussed. 相似文献
36.
Charles Atkin Sandi Smith Anthony Roberto Thomas Fediuk Thomas Wagner 《Journal of Applied Communication Research》2013,41(3):251-268
This investigation identifies demographic, media, and social correlates of verbally aggressive communication in adolescence. Mail surveys were completed and returned by 2,300 adolescents between the ages of 13 and 15. These adolescents were asked about the prevalence of verbal and physical aggression, the context in which it occurred, demographics, and the interpersonal and media influences in their lives. The results indicate that verbal aggression is widespread, that committing and experiencing verbal aggression is largely reciprocal, that there is a strong relationship between committing verbal and physical aggression, and that peer social influence and listening to violently oriented music are mildly related to verbal aggression in adolescents. These findings suggest more resources should be allocated to teaching adolescents to understand and control verbal aggression. Further, they provide important answers to many prevention and intervention programmatic questions, including context, content, and targeting concerns. Since the negative consequences of verbal aggression are severe and long lasting, decreasing this destructive communication behavior should significantly improve the lives of many adolescents. These and other practical implications are expanded upon and discussed. 相似文献
37.
Raúl Navarro Cristina Serna Verónica Martínez Roberto Ruiz-Oliva 《European Journal of Psychology of Education - EJPE》2013,28(3):725-745
Cyberbullying victimization research on individual and familial correlates is scarce in Spain. By building upon previous studies, this research examines the role of Internet usage and parental mediation in online victimization. Spanish children from rural public schools (10–12 years; n?=?1068) completed a self-report questionnaire which measured being cyberbullied, Internet use and parental mediation strategies. Logistic regression analyses examined the association among cyberbullying victimization, online activities, intensity and purposes of online communication, and restricting, evaluating and co-using parental mediation. The results show that Internet use, specifically online communication, increases the likelihood of cyberbullying victimization. Conversely, monitoring software installed on the computer, joint creation of rules regarding the time spent online and personal information shared help lessen the likelihood of online victimization. The results are examined in the light of previous research, while implications for practice and future research are considered. 相似文献
38.
Policy Shifts in Language-Minority Education: A Mismatch between Politics and Pedagogy 总被引:1,自引:0,他引:1
Jill Kerper Mora 《The Educational forum》2013,77(3):204-214
Sustainable educational leadership—leadership which leaves a legacy that lasts beyond the leader's professional lifetime—is very much in fashion nowadays. A recent edition of this journal was devoted entirely to the topic (Hargreaves 2005a). However, it is important to ensure that, together with leadership itself, the impact of leadership is sustainable. The self-aggrandizement, silver bullets, short-term big-bang approaches, procedural illusions, witch hunts, failures to communicate, and lack of accountability evident in the story of the building of the Swedish 17th century warship, the Vasa, do not sit well with sustainable and effective leadership. In this article, lessons learned from the Vasa are compared and contrasted with those put forward by the contributors to the recent themed edition of this journal. The authors then identify what they believe, on the basis of North American and international research evidence, to be the emerging priorities for sustainable and effective educational leadership. 相似文献
39.
Roberto Carneiro 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2013,59(3):353-372
In our current age of rapid social, economic and technological change, including urbanisation, globalisation and information overload, human beings are more than ever seeking orientation and meaning. In this situation, education is the potential key to individual empowerment, cultural prosperity, social cohesion and economic development. Arguing for the learning city as the location where a real learning culture is being developed, the author of this article discusses the need to build a new citizenship involving democratic, social, egalitarian (gender-balanced), intercultural and environmental dimensions. Based on a new humanism, this new citizenship should be designed to overcome the exclusion of many in the interests of a few and enable a meaning-friendly evolution in our social institutions. Thus the means of knowing, understanding and being in the world of knowledge, which are essential for liberating the human mind, can be provided to everyone. 相似文献
40.
Higher Education and Graduate Employment in Spain 总被引:3,自引:0,他引:3