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151.
James E. Bruno 《The Urban Review》1990,22(3):163-181
There are many subtle but extremely important differences between grouping students and tracking students for purposes of designing appropriate instructional interventions. Unfortunately, in many inner-city urban settings, the policy of grouping students eventually becomes a policy ofde facto tracking of students. While grouping students seems to be an educationally justifiable policy in many school situations, tracking students raises serious concerns with regard to its educational value, social desirability, and complicity with the legal notions of due process and equal protection. This study examines the use of a specific form ofshort-term grouping of students that is based on an information-referenced criterion for selection. Using a large sample of ninth- and eleventh-grade students, an information-referenced grouping procedure was designed for the areas of language arts and mathematics. The study finds that grouping selections, using an information-referenced criterion, are strongly associated with teachers perceptions of these students' actual educational and information needs. In addition, the information-referenced grouping design provides important specific educational feedback to both students and teachers to help low-attaining students move to mainstream classes. Finally, many of the due process concerns raised by educational researchers with regard to abuses and shortcomings of presently used ability or standardized test-driven grouping efforts are addressed. 相似文献
152.
Recent economic pressures have demanded higher education institutions respond with strong, authentic brand promises. This mixed method multi-case study explored the authenticity of common brand promises at three Universities in Canada through Twitter and Facebook postings from February to April 2016 using a cloud-based text and network analytic tool. Our study revealed the content shared on social media channels, while largely trustworthy, was fraught with shades of gray and revealed that sometimes brand promises were used against the university when they appeared disingenuous or threatened institutional norms around equity and social justice. Further, social media strategies are still largely limited to push notification suggesting universities are missing opportunities to strengthen their brand and counter negative messaging. For marketing managers it reinforces investments should be directed toward creating engaging and authentic content that can be expressed through multiple touch-points including social media and this can be monitored through low-cost analytic tools. 相似文献
153.
John Tiffin 《Education and Information Technologies》1996,1(2):143-150
A long term action research programme initiated in 1987 by the Department of Communication Studies at the Victoria University of Wellington, New Zealand, is seeking to develop a virtual class. The virtual class is regarded as the critical component of a new educational paradigm for an information society. The action research programme takes the form of a spiral of cyclical attempts to create a virtual class. Each attempt is seen as a syntagmatic episode of a virtual class paradigm attempted in the light of an existing paradigm. The results of each syntagmatic episode are seen as influencing the further development of the paradigm. 相似文献
154.
John Willats 《Child development》1992,63(3):692-710
Piaget has suggested that the reason why children find it difficult to draw foreshortened views is because they lack any conscious awareness of their own viewpoint. Instead, it is proposed that most of these difficulties derive from the constraints of drawing as a representational system: for example, although a round region shows a true view of a foreshortened stick, it is unsatisfactory as a representation. To test between these alternative proposals, 4-, 7-, and 12-year-olds were asked to draw sticks and discs in foreshortened and nonforeshortened positions. As predicted, fewer 7- and 12-year-olds used a round region to represent a foreshortened stick, compared with children of the same age who used a long region to represent a foreshortened disc. In addition, the 12-year-olds used a different and more effective denotation system compared with the 7-year-olds. 相似文献
155.
John Clarke 《Research in Science Education》1988,18(1):83-94
Conclusion This study indicates the responsibility that rests with the teacher in an activity-oriented classroom as far as providing
the structural support necessary for effective learning (Note 4). The teacher is acting as a “surrogate textbook”. Using their
own organization of knowledge-albiet wrong or incomplete-teachers provide the structure that is lacking. As the results indicate,
some teachers can do this better than others.
A challenge for teachers and teacher educators is to devise ways to improving the structure and sequencing of classroom dialogue.
The TSA Technique could help here in two ways. It allows a sophisticated analysis of dialogue, indicating specific areas of
weakness which could then be remedied by appropriate training. A similar approach has been used successfully with text material
to rewrite and restructure deficient segments (Clarke; 1973). It could also be used to produce ideal “templates” of various
models of teaching (e.g. Brady; 1985) for use as a guide for lesson planning. 相似文献
156.
Chayna J. Davis Valerie S. Knopik Richard K. Olson Sally J. Wadsworth John C. DeFries 《Annals of dyslexia》2001,51(1):231-247
The present study assesses the genetic and environmental etiologies of reading, rapid naming (RN), and their covariation by
fitting multivariate structural equation models to data from 587 twin pairs in which at least one member of the pair exhibited
reading difficulties (low-range) and from 360 control (normal-range) twin pairs who were tested in the Colorado Learning Disabilities
Research Center. Results from a bivariate phenotypic analysis with two hypothesized latent factors, READ and RN, indicated
that the correlation between reading and rapid naming performance for the low-range sample was significantly higher than that
of the normal-range sample. When this model was partitioned to include estimates of genetic, shared environmental, and nonshared
environmental influences, resulting heritability estimates did not differ significantly for the low-range and normal-range
samples for either READ or RN. However, similar to the phenotypic correlation, the genetic correlation between the READ and
RN latent factors could not be equated for the two groups. Thus, the etiology of the relationship between reading performance
and rapid naming may differ for children with reading difficulties and normally-achieving readers. Moreover, these results
support previous findings that the best predictors of reading skills may differ for samples of children with normal reading
levels and those with reading difficulties. 相似文献
157.
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160.
Anna E. Flynn James D. Klein 《Educational technology research and development : ETR & D》2001,49(3):71-86
The common practice of using discussion groups during case-based learning makes the role of discussion important in these
learning environments. However, little empirical research has been done to investigate the influence of discussion on performance
and motivation in case-based learning. The purpose of this article is to present the results of a study conducted to examine
the role of discussion groups in a case-based environment. College students completed two cases either individually or in
small discussion groups. Measures included two case analyses, an attitude survey, time on task, and document analysis. Results
revealed significant performance and time differences between instructional methods on the first case, but not on the second
case. In addition, results indicated significant differences in student attitudes between treatments. Overall, participants
who worked in groups liked their method significantly better than those who worked alone, felt they learned more working in
a group than they would have working alone, and expressed a preference for working in a group if they had to do the class
over again. Implications for implementing case-based learning and future research are discussed.
Anna E. Flynn is Vice President and NAPM Associate Professor with the National Association of Purchasing Management. 相似文献