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1.
在线健康社区用户个人健康信息管理行为特征研究 总被引:3,自引:1,他引:2
[目的/意义] 旨在对在线健康社区用户的个人健康信息管理行为特征进行分析,并在此基础上,对"平台-PHIM-健康目标"这一模式中的元素之间的关系进行探讨。[方法/过程] 选择患有红斑狼疮的在线健康社区用户作为调查对象。采用聚类方法对个人健康信息管理行为的总体测度水平不同的群体进行识别;利用单因素方差分析(One-way ANOVA)对不同群组进行比较研究。[结果/结论] 将依托在线健康社区进行的个人健康信息管理行为界定为健康信息发现、健康信息互动和健康信息分享。从数据分析结果来看,首先,在线健康社区的红斑狼疮患者在个人健康信息管理行为水平上存在显著的高低差异。第二,用户所感知到的社会支持与其个人健康信息管理水平存在正相关关系。第三,个人健康信息管理与用户健康目标之间存在正相关关系。本研究为在线健康社区完善其服务方式,促进慢性病人个人健康信息管理水平提高提供合理建议。 相似文献
2.
采用文献资料、教学实验、数理统计等方法,对跳远起跳技术教学方法进行研究,提出了运用目标"俯角板起跳"练习的教学新方法.结果表明:运用目标"俯角板"起跳练习,能有效改进学生在跳远时的起跳技术及提高学生的起跳能力,在跳远教学中具有实际的可行性与推广性. 相似文献
3.
喻平 《课程.教材.教法》2018,(1):80-85
基于数学核心素养的课程目标制订,应当以"知识作为核心素养的生成本源"为逻辑线索,以"数学核心素养贯穿课程体系的整体支配模式"为框架,用体现目标水平的层次结构方式,兼顾学业评价的可操作性。对于数学核心素养,宜采用知识理解、知识迁移、知识创新三级水平刻画。知识理解指学生掌握基础知识、形成基本技能;知识迁移指学生将知识应用到新的情境中去解决问题的能力;知识创新指学生提出问题、推广问题的能力。这样划分数学核心素养水平,能反映数学课程目标的内核,具备学业质量测评的操作性特征。 相似文献
4.
Guy Berger 《Journalism Practice》2018,12(8):939-953
A functionalist perspective on the future of journalism would posit that because human society needs journalism, we will find ways to support this communications practice. Yet such a perspective, however consoling, assumes a teleology that is far from guaranteed. What will happen is far from easy to predict; nevertheless, this paper pinpoints several key issues that impact on the future of journalism. It also advances some general propositions and a broad periodisation around UNESCO’s historical role in relation to these issues. The analysis gives particular attention to political and economic matters, the safety of journalists and internet governance. Each of these dimensions entails existential threats to journalism, but some opportunities are also noted. Four paradoxes are also identified, with tensions that may lead to change in one direction or another. 相似文献
5.
文章主要研究Gr-凝聚环中每个f.g .半自反分次模的分次对偶模的平坦维数和分次投射维数之间的关系 ,以及与分次环的gr.w .gl.dim关系 ,所得的结果包含了非分次的情形。 相似文献
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7.
Danya M. Corkin Shirley L. Yu Suzanne F. Lindt 《Learning and individual differences》2011,21(5):602-606
Researchers have proposed that the act of postponing academic work may be divided into a traditional definition of procrastination, viewed as maladaptive, and adaptive forms of delay. Adaptive forms of delay may be more consistent with certain facets of self-regulated learning. The current study investigated this issue by examining whether the relations between aspects of self-regulated learning and active delay may be distinct from the relations these aspects of self-regulated learning have with procrastination. Among 206 undergraduates, procrastination was positively predicted by mastery-avoidance goals and negatively by metacognitive strategy usage, whereas active delay was negatively predicted by avoidance goals and positively by self-efficacy. Furthermore, students who reported higher levels of active delay also received better grades. These findings provide support that active delay is a distinct form of delay from procrastination that may be more positive due to its associations with some adaptive self-regulatory processes and academic achievement. 相似文献
8.
姜新 《徐州师范大学学报(哲学社会科学版)》2011,37(4):87-92
辛亥革命的动力是由革命党、立宪派、统治集团内部改革派等多种力量组成的反清阵营,立宪派压抑党人,袁世凯迫孙让位应视为阵营内部的斗争,不能作为失败的依据。立宪派"保路"引发武昌起义,策动"独立"促进清朝统治的瓦解,袁氏集团拥护"共和"迫使清廷退位,革命阵营扩大恰与胜利同行。辛亥革命的目标可以理解为"主体预设"和"后人规定"等多层任务,要求彻底完成后人规定的反帝反封建任务,违背了历史主义原则,据此不足以证明其失败。辛亥革命基本完成了主体预设的三民主义,也参与了反帝反封建的任务,表明了胜利。辛亥革命付出代价决定于专制的顽固与满汉之间的对峙,革命后的割据根源在于封建经济与列强干预,代价与混战也不能证明失败。革命促进了政治体制、经济基础与文化意识的进步,受益大于成本,再次印证胜利。 相似文献
9.
Clarence Ng 《Distance Education》2018,39(3):390-410
Outcome-focused career goals are concerned about studying for tangible career benefits. To what extent do these goals motivate distance learners to learn? Using a mixed-method design, Study 1 found that career-focused learners, when compared with noncareer-focused counterparts, had a propensity to endorse outcome-focused career goals, use surface strategies, value their learning, and achieve better course results. Interview findings showed that career-focused learners used a strategic approach to ensure the timely completion of tasks and examination preparation. Study 2 located two groups of career-focused learners (autonomous and controlled) who endorsed outcome-focused career goals, alongside a noncareer-focused group. MANOVA analyses found that autonomous and noncareer-focused learners had engaged learning patterns. Although controlled learners were less engaged in learning, they achieved better results. It was concluded that outcome-focused career goals are significant sources of motivation for distance learners, despite being extrinsic to learning. 相似文献
10.
This study investigated the hypothesis that prompting students to self-assess their interest and understanding of science concepts and activities would increase their motivation in science classes. Students were randomly assigned to an experimental condition that wrote self-assessments of their competence and interest in science lessons or a control condition that wrote summaries of those same lessons. Writing activities were 10?min long and were given approximately once a week for eighteen weeks. Student motivation was assessed via self-report surveys for achievement goals and interest in science before and after the intervention. Students in the experimental condition showed higher endorsement of mastery goals and reported greater situational interest in science topics after the intervention compared to students who summarised the lessons. Increases in situational interest predicted higher individual interest in the domain. Results indicate an instructional practice requiring just 3?hours out of a semester of instruction was sufficient to achieve these effects on motivation in science classes. 相似文献