健康素养对用户健康信息在线搜索行为的影响分析

[目的/意义] 结合网络健康信息搜索情境,从健康知识素养和健康信息检索素养两个视角出发,对用户健康信息搜索行为的过程变量和结果变量进行影响分析,探究健康素养对用户健康信息检索行为的影响机理。[方法/过程] 采用情境模拟实验和问卷调查相结合的方法,选取在校大学生为实验对象,利用SPSS多变量方差分析和独立样本T检验归纳出用户健康信息检索过程呈现的规律特点,并探究用户健康素养及搜索经验与网络健康信息搜索行为过程变量和结果变量的影响关系。[结果/结论] 结果表明,用户的健康知识素养和健康信息检索素养对搜索过程变量分别有较大影响,对搜索结果变量有交互影响。     

关怀理论:教师专业成长中不可忽视的内容

诺丁斯的关怀理论是20世纪80年代中期提出,并随着90年代初兴起的“学会关心”这一国际教育思潮而备受关注。它为教师的专业成长提出了一种新的研究视角:彰显教师的非理性精神来挑战传统理性;以学习关怀为出发点而建构学校教育和教师成长的新内容;在关怀实践中提升教师专业成长的责任感与动力。     

浅谈发挥学生在英语教学中的主体作用

本文从英语的教学目的导入,强调了发挥学生主体作用的思想基础；并以学生主体地位确立为依据,就如何发挥学生的主体作用,以及传授知识和发展能力的关系进行阐述。     

论从认识向实践飞跃的中间环节

毛泽东成功地解决了只有通过感性认识才能完成从实践向理性认识飞跃的这一重大理论问题.那末,从理性认识向实践活动的飞跃又是通过什么来实现的呢?这是毛泽东给我们留下的一项空白.笔者运用马克思主义中介理论,在理性认识和实践活动之间的结合部上,终于找到了第二次飞跃所必经的中间联系、过渡环节--自由认识.自由认识是理性认识和实践活动相互作用、相互渗透而融合成的一个崭新的、相对独立的认识论范畴.     

我国啦啦操研究综述

通过对2006-2015年10年间啦啦操科研文献所涉及的内容,将其划分为3个层面进行研究综述,客观反映啦啦操科学研究的内容和水准,找出目前啦啦操科学研究中所存在的部分问题,有助于明确啦啦操科学研究的方向。     

In pursuit of becoming a senior coach: the learning culture for Australian Football League coaches

Background and Purpose: Given the turbulent and highly contested environment in which professional coaches work, a prime concern to coach developers is how coaches learn their craft. Understanding the learning and development of senior coaches (SCs) and assistant coaches (ACs) in the Australian Football League (AFL – the peak organisation for Australian Rules Football) is important to better develop the next generation of performance coaches. Hence the focus of this research was to examine the learning of SC and AC in the AFL. Fundamental to this research was an understanding that the AFL and each club within the league be regarded as learning organisations and workplaces with their own learning cultures where learning takes place. The purpose of this paper was to examine the learning culture for AFL coaches.

Method: Five SCs, 6 ACs, and 5 administrators (4 of whom were former coaches) at 11 of the 16 AFL clubs were recruited for the research project. First, demographic data were collected for each participant (e.g. age, playing and coaching experience, development and coach development activities). Second, all participants were involved in one semi-structured interview of between 45 and 90 minutes duration. An interpretative (hierarchical content) analysis of the interview data was conducted to identify key emergent themes.

Results: Learning was central to AFL coaches becoming a SC. Nevertheless, coaches reported a sense of isolation and a lack of support in developing their craft within their particular learning culture. These coaches developed a unique dynamic social network (DSN) that involved episodic contact with a number of respected confidantes often from diverse fields (used here in the Bourdieuian sense) in developing their coaching craft. Although there were some opportunities in their workplace, much of their learning was unmediated by others, underscoring the importance of their agentic engagement in limited workplace affordances.

Conclusion: The variety of people accessed for the purposes of learning (often beyond the immediate workplace) and the long time taken to establish networks of supporters meant that a new way of describing the social networks of AFL coaches was needed; DSN. However, despite the acknowledged utility of learning from others, all coaches reported some sense of isolation in their learning. The sense of isolation brought about by professional volatility in high-performance Australian Football offers an alternative view on Hodkinson, Biesta and James' attempt in overcoming dualisms in learning.     

我国难美体育项目竞赛表演市场价值趋向分析

运用社会调查法，以体育观众为研究对象，对我国难关体育项目竞赛表演市场的价值趋向进行分析，结果表明该市场具有直观性、趣味性和艺术性特征．     

Multivariate analyses of individual variation in soccer skill as a tool for talent identification and development: utilising evolutionary theory in sports science

The development of a comprehensive protocol for quantifying soccer-specific skill could markedly improve both talent identification and development. Surprisingly, most protocols for talent identification in soccer still focus on the more generic athletic attributes of team sports, such as speed, strength, agility and endurance, rather than on a player’s technical skills. We used a multivariate methodology borrowed from evolutionary analyses of adaptation to develop our quantitative assessment of individual soccer-specific skill. We tested the performance of 40 individual academy-level players in eight different soccer-specific tasks across an age range of 13–18 years old. We first quantified the repeatability of each skill performance then explored the effects of age on soccer-specific skill, correlations between each of the pairs of skill tasks independent of age, and finally developed an individual metric of overall skill performance that could be easily used by coaches. All of our measured traits were highly repeatable when assessed over a short period and we found that an individual’s overall skill – as well as their performance in their best task – was strongly positively correlated with age. Most importantly, our study established a simple but comprehensive methodology for assessing skill performance in soccer players, thus allowing coaches to rapidly assess the relative abilities of their players, identify promising youths and work on eliminating skill deficits in players.     

从中学物理教育探究科学态度及其评价(下)

三、结论与建议 １．主要结论 经过上文实验、分析与对比，可以得出如下结论。 ①《中学生科学态度评价量表》中的各个评价指标得到了我国部分科学教育界人士的认同与支持，符合中国的文化传统和思想认识；而且统计计算过程科学严谨；指标覆盖了态度的三种成分，内容较为完整、丰富，因此在内容效度方面具有一定的有效性。 ②经过样本测试，《中学生科学态度评价量表》与被试的物理考试成绩之间呈现高度正相关，与国外的《科学态度问卷》之间呈现一定的正相关，这进一步说明该量表具有一定的有效性和可靠性。 ③《中学生科学态度评价量表》…