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In three experiments, we examined humans’ folk physics (i.e., a naturally occurring and spontaneous understanding of the physical
world), using variations of problems used to study chimpanzees’ folk physics. Presented with trap-tube problems in two experiments,
adult humans showed an unnecessary bias to insert a stick into the end of the tube farthest from the reward to push it out
the other end. When presented with trap-table problems with ineffective trapping holes, people unnecessarily avoided the side
with the hole. The similarity of humans’ and chimpanzees’ behavior on these tasks highlights methodological and conceptual
problems in studies of chimpanzees’ folk physics and suggests alternative explanations for their behavior. 相似文献
113.
While working together on tradition-based and contemporary works at the Smithsonian's National Museum of African Art (NMAfA) and in private practice, the authors found that their expertise in ethnographic conservation can be applied to the conservation of contemporary works. The treatment approach to ethnographic works has evolved over decades, shifting from alteration of original surfaces and heavy restoration to an emphasis on preserving the original integrity of the artwork through minimal intervention. This paper describes the evolution of ethnographic object conservation regarding surface alteration, while specifically focusing on African objects, and discusses applications of this approach to the conservation of contemporary art. The historical change in treatment attitudes is presented using examples from NMAfA's collections to underscore why the profession developed a minimal intervention approach and to argue for the relevance of this approach to related contemporary media. 相似文献
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Dana Burr Bradley 《Educational gerontology》2013,39(7):569-581
Developing good research ideas is both a science and an art. Teaching students how to select and then conceptualize the research idea requires both tools and practice. This paper discusses the identification of an appropriate research question and the refinement of it into a working research plan in the format of a grant proposal. The author has used the development of a grant proposal to demonstrate the linkages between theoretical models of aging policy and aging policy research in a master's level Aging and Public Policy Course. In this course students choose, develop, and refine a research statement in response to a request for proposal from an independent foundation. The theoretical knowledge cycle is used to discuss how these students learn over time to refine and reformulate their ideas into workable research questions. Students report that writing for a real funding entity allows them to develop both proficiency with the construction of a research question and research plan and develop expertise with aging policy. 相似文献
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Rudolf van den Berg Roland Vandenberghe Peter Sleegers 《School Effectiveness & School Improvement》2013,24(3):321-351
The history of education and schooling is characterised by not only the attainment of results but also ongoing critique of the existing situation in education and schooling. Developers and researchers are, as a result, constantly seeking new strategies and methods for the improved implementation of innovations in actual educational practice. The central question is which factors and which conditions facilitate the effects of innovations. In an attempt to answer this question, many educators will not so much be concerned with objective structural factors such as available funds, classmates, et cetera. They will be concerned, rather, with the questions of which socially constructed realities and which particular forms of involvement on the part of teachers, school administrators, and counsellors facilitate successful innovation. In our search for an answer to these questions, moreover, we will be guided by a cultural-individual perspective on innovation. Traditional innovative strategies – and, in particular, large scale strategies – seem not always suitable to deal with today's educational problems. Alternative scenario's for the management of innovations are considered. 相似文献
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Simon P. Funge Dana J. Sullivan Kirsten Tarter 《Early Childhood Education Journal》2017,45(5):603-611
The Dolly Parton Imagination Library (DPIL) program encourages reading among families of preschool children by mailing age-appropriate books, once per month, until the child reaches the age of five. An evaluation of a DPIL program in a southern state in the U.S. was conducted to assess the impact on enrolled children. Focus groups were conducted and a survey was administered to over 100 parents of children in the program to determine parents’ satisfaction with–and assessment of–the program relative to its activities and stated outcomes. To what extent the program promoted reading in the family, and children’s enjoyment of reading and school readiness was explored. In addition, family communication styles and relationships were assessed relative to these outcomes. The parents reported that the program introduced more diverse reading choices, fostered their children’s love of reading, promoted cognitive development and readiness for school, increased use of public libraries, and encouraged family interaction. Some differences in reading activities based on family communication styles were found. As well, parents provided recommendations for outreaching to underserved children. Implications of these findings for groups that sponsor this program and for further research are presented. 相似文献