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101.
This paper presents the views of students, from a range of schools and disciplines, on the effectiveness of current assessment feedback practices at Flinders University. We also report on a workshop on feedback with teachers. Overall, individual written comments were found to be the most useful form of feedback. However, there was significant variation with the level of satisfaction with feedback and the relative usefulness of different forms of feedback across the different schools and disciplines. This research suggests both the need to improve the effectiveness of such feedback and to tailor the forms of feedback offered to students according to the distinctive teaching and learning environments in different schools and disciplines. To that end, innovation and further research on feedback are justified, and some suggestions are offered. 相似文献
102.
Craig R. Scott 《Communication Studies》2013,64(2):123-138
This essay builds on the growing, but underdeveloped, role of communication in work based on Social Identity Theory (SIT) as it relates to identity and identification in the organization. Five existing areas of connection between communication and SIT in organizational identification research are documented and assessed. These include salience of dual/multiple identifications, computer-mediated communication and virtual work related to identification, relationally focused work identities, organizational-level identities, and disidentification and related forms. 相似文献
103.
W. C. Craig 《Communication Studies》2013,64(1):39-42
The purpose of the study was to investigate the dimensions of profane language use in a college student sample. Two hundred and eighty‐three responses to a questionnaire on personal use of “sexual vernacular” were submitted to factor analysis. Results of the factor analysis yielded five dimensions of profane language based upon predispositions to use such words. 相似文献
104.
A. Craig Baird 《Communication Studies》2013,64(5):241-246
Speech philosophy, in the face of the current anti‐intellectualism, deals with the place of rational‐logical elements in discourse. The author argues for the supremacy of reason in communication, and calls for neo‐classical communicative logic fused with the social direction of thought. Such a goal inevitably incorporates value judgments. Thus the intellectual, logical, and ethical components are an unbroken continuum in their expression and effect. 相似文献
105.
Everett M. Rogers Judith K. Larsen Craig Brod Jack Rochester John Gantz Indu B. Singh 《Communication Booknotes Quarterly》2013,44(3-4):28-29
SILICON VALLEY FEVER: GROWTH OF HIGH-TECHNOLOGY CULTURE by Everett M. Rogers and Judith K. Larsen (New York: Basic Books, 1984---$19.95) TECHNOSTRESS: THE HUMAN COST OF THE COMPUTER REVOLUTION by Craig Brod (Reading, Mass.: Addison-Wesley, 1984---$16.95) THE NAKED COMPUTER: A LAYPERSON'S ALMANAC OF COMPUTER LORE, WIZARDRY, PERSONALITIES, MEMORABILIA, WORLD RECORDS, MIND BLOWERS AND TOMFOOLERY by Jack Rochester and John Gantz (New York: William Morrow, l983---$15.95) TELEMATICS AND INFORMATICS edited by Indu B. Singh and Jay Liebowitz (Pergamon Press, Fairview Park, Elmsford, NY 10523----$95.00 institutions/$45.00 to individuals, quarterly) MICROCOMPUTER COMMUNICATIONS: A WINDOW ON THE WORLD by Barbara E. McMullen and John F. McMullen (New York: John Wiley, 1983---$14.95, paper) 相似文献
106.
Query suggestions have become pervasive in modern web search, as a mechanism to guide users towards a better representation of their information need. In this article, we propose a ranking approach for producing effective query suggestions. In particular, we devise a structured representation of candidate suggestions mined from a query log that leverages evidence from other queries with a common session or a common click. This enriched representation not only helps overcome data sparsity for long-tail queries, but also leads to multiple ranking criteria, which we integrate as features for learning to rank query suggestions. To validate our approach, we build upon existing efforts for web search evaluation and propose a novel framework for the quantitative assessment of query suggestion effectiveness. Thorough experiments using publicly available data from the TREC Web track show that our approach provides effective suggestions for adhoc and diversity search. 相似文献
107.
Craig W. Trumbo 《Mass Communication and Society》2013,16(5):718-738
The effect that newspapers had on patients visiting physicians for influenza was examined for 2002 to 2008. The basis for this investigation rests on theories of media effects drawn from agenda setting, media hype, and the Social Amplification of Risk Framework. It was hypothesized that controlling for the rate of influenza, a positive relationship exists in which increases and decreases of newspaper attention to influenza precede increases and decreases in the percentage of patients visiting physicians for flu symptoms. The percentage of visits and the percentage of positive flu tests are taken from the Centers for Disease Control's flu report. Media attention was located through the Lexis/Nexis database as words per week in stories having flu in the headline in 32 newspapers. Time series analysis shows that controlling for autoregressive and seasonal effects, and the actual rate of disease present, news attention in the previous week accounts for a statistically significant portion of the increase and decrease in the number of individuals who go to their physician reporting influenza-like symptoms. Reverse causality was examined. It was shown that controlling for autoregressive and seasonal effects, patient visits did not predict news coverage, whereas the rate of the flu in the previous 3 weeks did. 相似文献
108.
Craig R. Hullett 《Communication Research Reports》2013,30(3):285-294
The attribution theory of emotion (Weiner, 1986) is presented as a common example of a naïve theory finding that people expect attributions of personal control and other control to underlie feelings of guilt and anger respectively. The study predicts that supporters use this implicit knowledge to focus their supportive messages on the attributions corresponding to their recipients’ reported emotions. It is also possible that supporters are influenced by their own attributions about support recipients’ problems. The data from 84 college students indicate that the supporters’ intended and actual messages tended to follow their own attributions about their recipients’ situation rather than the attributions implied by the emotions reported by their recipients. It is suggested that some supporters fail to be comforting to their recipients because they do not perceive the situation in the same way as their recipients, and may therefore try to change their recipients ‘ perceptions of their problems. 相似文献
109.
二十多年来,参考咨询与信息服务日益介入电子世界,而逐渐远离图书馆的参考咨询台和纸质馆藏.本文介绍一项基于不断变化的环境针对参考咨询与信息服务进行的研究,旨在分析两个研究问题:①从用户和馆员行为及其所利用信息源的角度来看,当前参考咨询与信息服务活动有哪些趋势?②当前参考咨询过程的基本模型是什么?作者通过焦点访谈法搜集承担参考咨询与信息服务专业课程教师的意见,并通过自由讨论的形式征集其他专业课程教师和博士研究生有关虚拟参考咨询教育的看法.研究结果表明,参考咨询模型具有明显的互动性和合作性,其中参考馆员和用户均扮演信息获取、信息接收和信息生成的角色.论文提出参考咨询过程的模型,并分析这一模型对参考咨询与信息服务活动产生的影响.图1.参考文献63. 相似文献
110.
Item parameter drift (IPD) occurs when item parameter values change from their original value over time. IPD may pose a serious threat to the fairness and validity of test score interpretations, especially when the goal of the assessment is to measure growth or improvement. In this study, we examined the effect of multidirectional IPD (i.e., some items become harder while other items become easier) on the linking procedure and rescaled proficiency estimates. The impact of different combinations of linking items with various multidirectional IPD on the test equating procedure was investigated for three scaling methods (mean-mean, mean-sigma, and TCC method) via a series of simulation studies. It was observed that multidirectional IPD had a substantive effect on examinees' scores and achievement level classifications under some of the studied conditions. Choice of linking method had a direct effect on the results, as did the pattern of IPD. 相似文献