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891.
Goal neglect is the phenomenon of failing to execute the momentary demands of a task despite understanding and being able to recall the task instructions. Successful goal maintenance is more likely to occur in adults with high working memory capacity (WMC) who can keep rules mentally accessible while performing the task. The current study predicted that goal neglect would also be related to WMC in children. It assessed thirty-seven 4-year-old and twenty-eight 6-year-old children on the goal neglect version of the Dimensional Change Card Sort, and 3 tasks that measure WMC. As predicted, children with higher WMC scores were more likely to maintain goals adequately for task performance. The findings are consistent with a 2-factor model of working memory and its development. 相似文献
892.
The authors examined internalizing behavior problems at middle childhood, adolescence, and young adulthood and brain-based measures of stress vulnerability in 154 right-handed, nonimpaired young adults ( M age = 23 years): 71 (30 males, 41 females) born at extremely low birth weight (ELBW; < 1,000 g) and 83 (35 males, 48 females) controls born at normal birth weight (NBW). Internalizing behavior problems increased from adolescence to young adulthood among ELBW individuals. ELBW adults exhibited greater relative right frontal electroencephalogram activity at rest and more concurrent internalizing behavior problems than NBW controls. Being born at ELBW may have subtle influences on brain–behavior relations even in survivors without major impairments and evidence of these influences may not emerge until young adulthood. 相似文献
893.
Michael Allen 《科学教学研究杂志》2010,47(2):151-173
Pupils' expectation‐related errors oppose the development of an appropriate scientific attitude towards empirical evidence and the learning of accepted science content, representing a hitherto neglected area of research in science education. In spite of these apparent drawbacks, a pedagogy is described that encourages pupils to allow their biases to improperly influence data collection and interpretation during practical work, in order to provoke emotional responses and subsequent engagement with the science. The usefulness of this approach is borne out quantitatively by findings from a series of three randomized experiments (n = 158) which show superior gains using this pedagogy that are still significant 2 and 3 years after the initial treatment. In addition, pupils who experienced more intense emotions during treatment demonstrated the most gains after 6 weeks. This research is one element of a large‐scale study of expectation‐related observation in school science whose findings impact generally on the proper consideration of empirical evidence and the learning of science content. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:151–173, 2010 相似文献
894.
Using data from the National Longitudinal Survey of Youth ( N = 1,159), this study reexamines the link between maternal reports of television viewing at ages 1 and 3 and attention problems at age 7. This work represents a reanalysis and extension of recent research suggesting young children's television viewing causes subsequent attention problems. The nonlinear specification reveals the association between television watching and attention problems exists—if at all—only at very high levels of viewing. Adding 2 covariates to the regression model eliminated even this modest effect. The earlier findings are not robust. This study also considers whether its own findings are sensitive to unobserved confounding using fixed-effects estimation. In general, it finds no meaningful relation between television viewing and attention problems. 相似文献
895.
Massive oil revenues are currently fueling a surge in the number of educational institutions in the Gulf Cooperation Council (GCC) countries, presenting leadership at all levels with many unprecedented questions. In particular, the growth and reform of higher education challenges the delicate balance between academic freedom and Arab cultural values. This paper describes faculty perceptions of academic freedom at a major GCC national university. Faculty members’ views and perceptions regarding academic freedom are presented based on interviews, questionnaire responses, and the authors’ own thoughts. Findings indicate that faculty members have complex and often contradictory understandings of academic freedom and related responsibilities and often engage in self-censorship. The authors discuss these findings by engaging in self-reflection regarding their own perspectives and personal experiences. 相似文献
896.
Michael Mendelson 《Children‘s Literature in Education》2010,41(4):340-354
Given the serious decline in the number of undergraduates majoring in the humanities in general, and literature in particular,
teachers of Children’s Literature have a unique opportunity to serve their discipline by tapping the power of classroom dialogue
to introduce students to the practical reasoning central to humanistic study. This essay takes Long John Silver, from Robert
Louis Stevenson’s Treasure Island (1883), as a model for generating lively discussion that begins with literary matters but leads, with help from the teacher, to
fundamental questions about the role of the humanities in students’ education and in their lives. In the process, the essay
traces a pedagogical strategy that moves from matters of plot and character, to issues of ethics and judgment, to larger questions
regarding approximate knowledge and sound reasoning about the complexities of the human condition. This inquiry focuses specifically
on the charming but villainous Silver and the possible explanations for his escape at the end of the novel. But the ambiguity
and fascination of his character are also catalysts for wide-ranging classroom discussion of a kind that Children’s Literature
routinely promotes and sustains. Such discussion can provide broad, balanced insight into the nature and variety of critical
understanding. As such, Children’s Literature and the pedagogy it supports serves to identify and enliven the benefits of
humanistic study at a crucial moment of academic history. 相似文献
897.
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899.
Privacy has been defined as “the protective buffer within which people can avoid another party’s taking something from them, keeping watch over them, or entering into their lives in a way that is both unwelcome and undesirable”. It is a premise of this paper that such a position needs to be taken very seriously in contemporary society, and particularly in the case of schools, as school personnel have the capacity to engage in practices which show great disregard for individual and family privacy. This is illustrated in the case of primary school education in the Republic of Ireland. Particular attention is paid to assessment, pedagogical and curricular practices that derive from patterns of systematic and mandatory disclosure that are confessional, performative and public. 相似文献
900.
Michael J. Ford 《Cambridge Journal of Education》2010,40(3):265-280
This article argues for increased theoretical specificity in the active learning process. Whereas constructivist learning emphasizes construction of meaning, the process articulated here complements meaning construction with disciplinary critique. This process is an implication of how disciplinary communities generate new knowledge claims, which is comprised by an interaction of roles – authors construct claims and peers critique them. Because disciplinary critique drives and shapes generation of knowledge claims, specialized features of these claims both justify and define their meaning. Here science is offered as an example, in which critique drives measurement of key concepts, thereby anchoring their meaning in operational definitions. The account of active learning proposed sheds new light on both historical and contemporary characterizations of active learning in terms of taking a critical stance toward content, in which the learner questions and challenges content. Thus students, rather than teachers, should actively challenge their emerging understanding of content. 相似文献