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991.
This study, conducted in the United States, was designed to assess the extent to which the beliefs, multiplication always makes bigger and division always makes smaller, are explicitly held by preservice elementary teachers. Paper and pencil instruments were administered to 136 preservice elementary teachers in a large university in the southeastern United States. Responses on the instruments and in interviews provide insight into the sources of preservice teachers' beliefs and into the relationship among preservice teachers' beliefs, computational skills, and performance on word problems. 相似文献
992.
“A Fantasy of Untouchable Fullness”: Melancholia and Resistance to Educational Transformation
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James Stillwaggon 《Educational theory》2017,67(1):51-66
The progressive language of growth and development that informs our shared ideal of the educated subject also informs the curricular structure of schooling, in which new learning builds upon established knowledge and students' development depends upon their desire to take on those identities associated with various achievements of knowledge. Each re‐creation of the student's identity requires a new production of the student's former identity as an uneducated self — a negative statement of the self‐overcome, fashioned in the language of the curriculum. But what of those objects of attachment or aspects of the child's identity that can neither be integrated in the student's educated identity nor accounted for as a recognizable lost object of childhood? In this essay James Stillwaggon argues that considering the student subject in terms of its melancholic attachments offers some alternatives to thinking of student identity primarily in terms of its progressive learning function. Julia Kristeva's treatment of melancholia as “asymbolia,” or against the representational function of language, is especially significant to this discussion, as it highlights the melancholic's resistance to the most basic educational purpose, namely the further engagement of the subject in language. 相似文献
993.
Susan Edwards Helen Skouteris Amy Cutter-Mackenzie Leonie Rutherford Mandy O’Conner Ana Mantilla 《Early Years: An International Journal of Research and Development》2016,36(1):33-50
Early childhood educators currently provide content focused learning opportunities for children in the areas of well-being and environmental education. However, these are usually seen as discrete content areas and educators are challenged with responding to children’s interests in popular-culture inspired food products given these influence their consumption of energy-dense, nutrient-poor and highly packaged food in the early childhood setting. This paper reports preliminary findings from a pilot randomised trial examining the interconnectedness of sustainability, well-being and popular-culture in early childhood education. Planning, assessment documentation and summaries from twenty-four learning experiences implemented by six educators over a six-week period were analysed using a deductive approach. Twenty well-being and environmental education topics were identified and shown to be generated by the educators when considering the children’s ‘funds of knowledge’ on popular-culture inspired food products. We argue that topics derived from children’s engagement with popular-culture may help educators to create an integrated approach to curriculum provision. This may impact child weight and facilitate obesity prevention and environmental sustainability as children create stronger connections between these content areas and their everyday choices and practices. 相似文献
994.
The purpose of this review was to synthesize the research on the relationship between performance on Piagetian tasks of concrete operations and performance on mathematics learning tasks in order to determine whether the Piagetian tasks make useful readiness measures. The research consistently indicates that, while there is a positive correlation between performance on Piagetian tasks and mathematics achievement, many school mathematics tasks can be mastered by children who have not yet developed the reasoning abilities measured by Piagetian tasks. This does not diminish the validity of Piaget's theory, but rather suggests that the kinds of reasoning processes identified by Piaget are not essential in solving many school mathematics tasks. 相似文献
995.
996.
This Monte Carlo simulation adds to the growing body of enumeration index performance research in continuous response variable mixture models by addressing the issue of the performance of these indexes in discrete-time survival mixture analysis (DTSMA) models. Results showed that although all enumeration indexes performed very well in identifying a homogeneous DTSMA model (i.e., k = 1 hazard function in the sample data), the findings also showed that the enumeration indexes performed poorly in identifying the correct number of unobserved hazard functions present in a heterogeneous (i.e., k = 3) DTSMA model. More important, the performance of the enumeration indexes for the heterogeneous DTSMA models did not improve as the sample size, the effect of time-invariant covariates, or adjacent hazard function separation distance increased, which is inconsistent with some previous Monte Carlo simulation results. The limitations of this Monte Carlo simulation study and future empirical investigation possibilities are both discussed. 相似文献
997.
Barbara S. Plake James C. Impara Patrick M. Irwin 《Journal of Educational Measurement》2000,37(4):347-355
Judgmental standard-setting methods, such as the Angoff(1971) method, use item performance estimates as the basis for determining the minimum passing score (MPS). Therefore, the accuracy, of these item peformance estimates is crucial to the validity of the resulting MPS. Recent researchers (Shepard, 1995; Impara & Plake, 1998; National Research Council. 1999) have called into question the ability of judges to make accurate item performance estimates for target subgroups of candidates, such as minimally competent candidates. The propose of this study was to examine the intra- and inter-rater consistency of item performance estimates from an Angoff standard setting. Results provide evidence that item pelformance estimates were consistent within and across panels within and across years. Factors that might have influenced this high degree of reliability, in the item performance estimates in a standard setting study are discussed. 相似文献
998.
James P. Zappen 《Technical Communication Quarterly》2005,14(3):319-325
This article surveys the literature on digital rhetoric, which encompasses a wide range of issues, including novel strategies of self-expression and collaboration, the characteristics, affordances, and constraints of the new digital media, and the formation of identities and communities in digital spaces. It notes the current disparate nature of the field and calls for an integrated theory of digital rhetoric that charts new directions for rhetorical studies in general and the rhetoric of science and technology in particular. 相似文献
999.
Mary Benson McMullen James Elicker Giselle Goetze Hsin-Hui Huang Sun-Mi Lee Carrie Mathers Xiaoli Wen Heayoung Yang 《Early Childhood Education Journal》2006,34(1):81-91
A team of researchers used a collaborative assessment protocol to compare the self-reported teaching beliefs of a convenience sample of preschool teachers (N = 57) to their documentable practices (i.e., practices that could be observed, recorded, and categorized using a deductive strategy). Data were examined from survey instruments, detailed classroom observations and time-sampling, curriculum materials, and program artifacts. Results indicated that when child-directed choice/play time, emergent literacy and language development activities were emphasized, teachers self-reported beliefs were more strongly aligned with developmentally appropriate practice (DAP) as a philosophy of practice. When consistent routines, organized classrooms, preplanned curriculum, and teacher-directed learning were the dominant behaviors, the teachers were found to report more “traditional” or academic-oriented beliefs. 相似文献
1000.
James Olumide Olufowote 《Communication quarterly》2016,64(5):518-535
Polio eradication has received greater attention in medicine and public health than communication studies. In the context of a Northern Nigerian vaccination stoppage by Islamic faith-based organizations (FBOs), this study—informed by the inter-organizational collaboration literature—focused on the FBOs. Through analyses of 119 statements by 19 FBO spokespersons in Nigerian newspapers, the study found the FBOs claimed an identity of concern for the people’s representation and safety; constructed the identity of federal government organizations (FGOs) as unjust, unethical, and unresponsive; constructed the identity of global north organizations (GNOs) as preoccupied with depopulation, operating above the law, and as bullies; and described FGO/GNO communication practices as authoritarian, closed, and deceptive. 相似文献