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141.
How do children become increasingly self‐directed across development, achieving their goals without help from others? How might such developments be impacted by societal changes in how children spend their time? Children's abilities to achieve their goals are supported by developing executive functions (EFs), cognitive processes that predict important life outcomes. Efforts to improve children's EFs have benefitted their externally driven executive functioning, where goals and instructions are provided by others. Less is known about self‐directed EF, when children must decide independently what to do and when. We present recent findings demonstrating that children are better at engaging self‐directed EF when they have good understanding of options to choose among, and if they spend time in activities that they play a large role in directing. Within this context, we discuss the potential role of opportunities to plan, mind‐wander, and play, and present the critical next steps in investigating the influence of changing environments on self‐directed EF. 相似文献
142.
本文考察了英国教育技术互用性标准中心(CETIS)通过支持国家项目(即英国联合信息系统委员会(JISC)和高等教育委员会的英国开放教育资源试点项目,详见http://www.jisc.ae.uk/oer),以促进发布开放教育资源方面的经验,并探索了如何让我们的支持模式对其他相关项目有所启发,并能改编用于鼓励开放课件运动的可持续性技术支持网络。作为一个涵盖英国众多大学的国家层面的创新举措,众多开放教育资源提供者参与了英国开放教育资源(UKOER),这包括个别教育者、学科联合体和机构。考虑到这种多样性,从一开始我们就意识到没有任何一种技术解决方案能适合所有的项目。因此,也没有委托专门的工具、描述性标准、交流或分发机制(除要求所有制作的资源应该放在国家学习资源库中外,详见http://jorum.ae.uk)。为了支持这一项目,我们引导采取不同的方法和形成不同的社群,也许在支持发布开放教育资源方面,任何类似的跨机构创新都将会面临相似的问题。我们的项目支持方法已从具体的细节问题发展到提供基本的支持原则,从而预测其他问题,并推动最佳实践。我们的做法是:通过会议上的技术汇报和讨论机会,以及在博客上发帖,激发讨论;通过技术评论讨论,并记录针对这些公布在网上的讨论的总结性内容,从而调查个别项目的技术选择;针对通过以上方式所发现的问题,以及项目博客上凸显的问题,做出相应的反馈。考虑到如何使这一方法在更广泛的范围内应用,我们也反思了这种公开的工作模式所面临的挑战、这一方法的开支、适应性,以及我们所认为的其在支持开放教育资源管理和传播方面所扮演的角色。 相似文献
143.
The translational-symmetry hypothesis of abstract-concept learning was tested in a same/different (S/D) task with pairs of pictures. The translational-symmetry hypothesis proposes that subjects discriminate same trials by the simultaneous repetition of features in the two pictures (and different trials by the lack of feature repetition). Pigeons that had learned a simultaneous S/D task were tested with delays between
the two pictures to remove emergent perceptual cues. In Experiment 1, we tested delays of 0 and 1 sec. The results did not
show the accuracy decrease expected according to the translational-symmetry hypothesis. In Experiment 2, we expanded the delays
to 2 and 6 sec. Even at the longest delay, there was no evidence of the precipitous performance decline or default strategy
that would be predicted by translational symmetry. The results provide evidence against translational symmetry (or other perceptually
emergent features) that might control these pigeons’ performance in our two-item S/D task. 相似文献
144.
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146.
Stephanie A. Crockett Rebekah Byrd Bradley T. Erford Danica G. Hays 《Counselor Education & Supervision》2010,50(1):5-20
Patterns of articles accepted for publication in Counselor Education and Supervision from the past 25 years were reviewed in this meta‐study. Results were described and statistically analyzed to identify trends over time in author characteristics (sex, institutional classifications, employment setting, domicile) and article characteristics (article type, research design, sample, sample size, types of participants, and statistical procedures and sophistication). 相似文献
147.
Bradley E. Cox Kadian L. McIntosh Patrick T. Terenzini Robert D. Reason Brenda R. Lutovsky Quaye 《Research in higher education》2010,51(8):767-788
Decades of research demonstrate that college students benefit from positive interaction with faculty members, although that
same evidence suggests that those interactions are far from common, particularly outside the classroom. Moreover, relatively
little is known about which, when, how, and why faculty members choose to engage with students outside of the classroom. Guided
by the theory that faculty members use in-class behaviors to signal their “psychosocial approachability” for out-of-class
interaction with students (Wilson et al. in Sociology of Education 47(1):74–92, 1974; College professors and their impact on students, 1975), this study uses data from 2,845 faculty members on 45 campuses to identify the personal, institutional, and pedagogical
factors that influence the frequency and type of interaction faculty members have with students outside of the classroom. 相似文献
148.
Videotape and participant observation were used to document an American high school teacher workgroup's experience with collaborative teacher inquiry and to monitor changes in practice through two cycles of instructional planning, classroom implementation, and reflective analysis. Detectable changes in practice were observed, including a substantial improvement for two of the four teachers in fidelity of implementation of an instructional innovation. Results support claim that meaningful instructional changes are more likely when teachers work in job-alike teams, are led by trained leaders, use inquiry-focused protocols, and have stable settings in which to engage in the continuous improvement of instruction. 相似文献
149.
Jinsook Choi Bradley Tatar Jeongyeon Kim 《Journal of Intercultural Communication Research》2014,43(4):369-385
The purpose of this paper is twofold: (1) to explore what factors prevent English as a foreign language (EFL) students from participating in English-medium instruction classes; and (2) to examine how dialogic teaching techniques enhance students’ participation in classroom interaction. Utilizing the notions of “communicative competence” and “truncated repertoire,” we first investigated the barriers to communication in classrooms. We next examined how EFL speakers are able to communicate in English-medium instruction (EMI) classes. The findings suggest that when the instruction was designed to reduce cultural barriers and to facilitate authentic discussion, EFL students were able to participate in classroom interaction, and they perceived discussion as a way to learn an unfamiliar subject taught in English. 相似文献
150.
Vehicle dynamics modelling can provide vehicle designers with vehicle performance data that can assist with the efficient
development of more refined cars. However, such models are notoriously complicated requiring the user to have a considerable
understanding of vehicle dynamics.
相似文献
G. D. TansleyEmail: |