Narrative Persuasion 2.0: Transportation in Participatory Websites     

Yuhua Liang  Riva H. Tukachinsky 《Communication Research Reports》2017,34(3):201-210

This research applies narrative persuasion theory to participatory websites. Specifically, the study examines the joint effect of online review structure (narrative/nonnarrative) and source attributes (expert/nonexpert) on attitude strength (attitude certainty and intensity). Results demonstrate that source attributes moderate the relationship between transportation and attitude intensity but not attitude certainty. These findings advance transportation theory by illuminating that readers glean source attributes on participatory websites, and these attributes modify transportation effects. The findings offer implications for participatory websites and design features that may facilitate or hinder readers in their quest to make decisions based on the reviews they read.  相似文献   

节理化岩体强度与力学参数估计的地质强度指标GSI法   总被引：2，自引：0，他引：2  

韩凤山 《大连大学学报》2007,28(6):48-51

确定大体积节理化岩体强度与力学参数是很困难的,这主要是由于节理化岩体试件尺寸太大及岩体所含节理裂隙所致.然而广义HOEK-BROWN准则的出现,为此提供了解决问题的新途径.本文提出了一种确定大体积节理化岩体强度与力学参数的简易经济的新方法——地质强度指标GSI法.  相似文献   

传神写照与《文心雕龙》的风骨--兼论《隐秀》篇的传神写照式解读     

郭鹏 《临沂师范学院学报》2003,25(1):34-37

传神写照是魏晋六朝时期中国美学思想的一个重大命题,而《文心雕龙》却未予以征引,似乎未受其影响。然而,细细考察《文心雕龙》的有关理论,则与传神写照理论有相通之处。如“风骨”和“隐秀”。“风骨”与词采对举,词采的目的使是要传达出“风骨”来;同样,“词”、“文”、“采”都是为了传达出“志”、“理”、“情”、“神明”,在作用原理上与“传神写照”相同。而“隐秀”也并非两种风格,而是一种类似于“传神”的艺术表现过程,即以“秀”传“隐”,共同为构建优美的意境服务。  相似文献   

基于学习优势的英语教学简论     

梁承锋 《山东教育学院学报》2012,27(4)

学习优势教育理论在发达国家已经有近百年的研究历史，而在我国，仅在2001年才有实质性的研究，相关理论在英语教学中的应用研究更是未曾深入。文章从学习风格和学习优势的概述入手，综合论述了“基于学习优势的英语教学”的核心特点及其教学实施，以期学习优势理论在英语教学中的应用研究方面产生一定的借鉴意义和推动作用。  相似文献   

Excel软件在回弹法检测及推定混凝土强度中的应用     

程鹏  何祺义 《科技广场》2008,(12)

本文对如何利用Excel电子表格实现回弹法检测及推定混凝土强度的数据处理进行了分析,能极大地提高利用回弹法检测混凝土强度的效率。  相似文献   

交变负荷力量训练对肌肉力量及身体形态影响的实验研究     

王兴泽  危小焰 《四川体育科学》2006,(1):40-43

采用交变负荷力量训练系统,对实验对象进行交变负荷力量训练,通过和传统杠铃下肢力量训练相比较,发现交变负荷力量训练能够在短时间内有效地提高肌肉的最大力量,同时实验对象身体形态指标正常(体重稍有下降、体脂趋于优化)。  相似文献   

湖北省赛艇轻量级运动员力量训练的研究     

杨慧君  池秀清  齐家玉 《四川体育科学》2013,(4)

以湖北省16名赛艇轻量级运动员为研究对象,在研究赛艇运动员力量训练的生理学基础和赛艇运动生理特征的基础上为其制定为期21周的力量训练方案并实施,训练前后对其2000m成绩和卧拉、深蹲两项指标进行测试,训练期间对其蹲举、卧拉和收腹3项指标进行测试。对测试结果的分析表明,训练前后赛艇运动员的力量素质得到全面提高,最大力量素质存在显著性差异,力量耐力素质进步明显。在分析赛艇运动员力量训练效果的基础上提出建议,为赛艇运动员的力量训练提供参考依据。  相似文献   

Effects of a power-focussed resistance training intervention on backward grinding performance in America's Cup sailing     

Simon N. Pearson  John B. Cronin  Patria A. Hume  David Slyfield 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):334-344

This study determined whether backward grinding performance in America's Cup sailing could be improved using a training intervention to increase power capability in the upper-body pull movement. Fourteen elite male sailors (34.9 ± 5.9 years; 98.1 ± 14.4 kg; 186.6 ± 7.7 cm) were allocated into experimental (speed-focussed) and control groups. Grinding performance was assessed using a grinding ergometer and an instrumented Smith machine measured force, velocity and power during the bench pull exercise. Conventional training produced significant improvements in bench pull 1 RM (5.2 ± 4.0%; p = 0.016) and maximum force production (5.4 ± 4.0%; p = 0.014). Speed-focussed training improved maximum power (7.8 ± 4.9%; p = 0.009), power at 1RM (10.3 ± 8.9%; p = 0.019) and maximum velocity (8.4 ± 2.6%; p = 0.0002). Backward grinding performance showed greater improvements in the experimental group than the control group for moderate (+1.8%) and heavy load (+6.0%) grinding. Changes in maximum power output and power at 1 RM had large correlations (r = 0.56–0.61) with changes in both moderate and heavy load grinding performance. Time to peak force had the strongest relationship, explaining 70% of the change in heavy load grinding performance. Although the performance benefit was not entirely clear the likelihood of a detrimental effect was low ( < 5%) and therefore implementation could be recommended.  相似文献   

力量训练应用于运动减肥领域的价值分析     

余峰  岳晓清 《精武》2013,(36):19-20

随着人们生活水平提高和活动量的减少,肥胖人群日益增多。肥胖被认为是过多脂肪在体内堆积,从而引发危害人体健康的一种流行性疾病。大量研究表明,在各种减肥方式中,运动不仅能有效的减少体内多余脂肪、改善人体形态,还有降压的效果。怎样科学有效的运动减肥引起了人们的普遍关注。长期以来的研究认为,适量的有氧运动是运动减肥的主要手段。而近期的报道认为,力量训练在减肥运动处方中也占据重要地位,减肥者在进行力量训练时各机能、系统都能受到良好的影响。也就是说科学合理的安排有氧运动、力量训练能够达到更为理想的减肥效果。本文通过阅读大量文献资料,从力量训练生理机制方面展开论述,进一步分析如何科学有效的应用有氧运动和力量训练进行减肥。以期能够通过本文提示人们合理制定减肥处方,远离肥胖和疾病。  相似文献   

Perceptions of Joint Family Storytelling as Mediators of Family Communication Patterns and Family Strengths     

Patty Ann Thompson 《Communication quarterly》2013,61(4):405-426

Using family communication patterns theory, this study tested the degree to which perceptions of joint family storytelling mediate the relationship between family communication patterns (i.e., conversation and conformity orientations) and family strengths. Participants included 267 young adults from first-marriage families. Results indicated that conversation orientation is positively associated with the interactional sense-making (ISM) behaviors that characterize jointly told family stories (i.e., engagement, polite turn-taking, perspective-taking and coherence) and family strengths, while conformity orientation is negatively associated with ISM behaviors and family strengths. Indirect effects emerged for conversation and conformity orientations on family strengths through perceptions of ISM behaviors. Specifically, perceptions of storytelling engagement and polite turn-taking mediated the positive association between conversation orientation and family strength, while engagement, perspective-taking, and polite turn-taking mediated the inverse association between conformity orientation and family strength.  相似文献