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王浩斌 《周口师范学院学报》2010,27(1):104-108
新中国成立初期的拟苏联社会主义建设模式具有历史形成的合理性,是在社会主义改造的推动下予以实现的;拟苏联模式在经济上强调实行社会主义计划经济体制,在所有制上实行生产资料社会主义公有制以及在政治上建立集权型行政管理体制,其实质是具有中国特色社会主义的最初建设模式;同时,拟苏联模式也具有很大的弊端,这是被后来真正意义上的中国特色社会主义模式所取代的根本原因。 相似文献
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何宁 《孝感职业技术学院学报》2009,12(3):90-94,14
环境污染及其损害已成为人类无法回避的共同问题,环境责任保险也已被国际社会证明是一种有效的环境风险管理的市场机制,因此我国建立环境责任保险制度势在必行。虽然有过试点实践,但是尚欠成熟。文章从环境责任保险承保机构模式、承保范围和保险赔偿金来源等几个方面,以理论分析和实证分析的方式探讨学界没有达成共识的一些问题,来探索适合我国国情的相关理论方法,并提出相关建设性意见。 相似文献
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Saleh A. Al-Abood Simon J. Bennett Francisco Moreno Hernandez Derek Ashford Keith Davids 《Journal of sports sciences》2013,31(3):271-278
We assessed the effects on basketball free throw performance of two types of verbal directions with an external attentional focus. Novices ( n = 16) were pre-tested on free throw performance and assigned to two groups of similar ability ( n = 8 in each). Both groups received verbal instructions with an external focus on either movement dynamics (movement form) or movement effects (e.g. ball trajectory relative to basket). The participants also observed a skilled model performing the task on either a small or large screen monitor, to ascertain the effects of visual presentation mode on task performance. After observation of six videotaped trials, all participants were given a post-test. Visual search patterns were monitored during observation and cross-referenced with performance on the pre- and post-test. Group effects were noted for verbal instructions and image size on visual search strategies and free throw performance. The 'movement effects' group saw a significant improvement in outcome scores between the pre-test and post-test. These results supported evidence that this group spent more viewing time on information outside the body than the 'movement dynamics' group. Image size affected both groups equally with more fixations of shorter duration when viewing the small screen. The results support the benefits of instructions when observing a model with an external focus on movement effects, not dynamics. 相似文献
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运用录像标记统计法和因子分析法,对2012年欧洲足球锦标赛31场比赛823次射门(其中包括76个进球)的进攻战术进行统计与分析,结果表明影响射门进攻战术的因子是:中前场发动快攻是形成射门进攻最常用的核心战术手段,后场断球发动长传转移是形成射门进攻最重要的战术方法,外围吊中与利用前场定位球是形成射门进攻的战术强化形式,个人突破与界外球是形成射门进攻必不可少的战术措施. 相似文献
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Analysis of competitive sport performance from a priori observation is frequently used to prepare an athlete for a future contest. This practice necessarily assumes that the observed athletic behaviours are invariant, in that the data from an earlier contest apply to the next. We report different analyses of championship squash matches from 1987 and 1988 in search of such invariance and thus a general signature of athletic behaviour. The results show that once the preceding condition to an athletic response (shot) becomes more detailed, by either accounting for where on court the previous shot was played to, or by pairing the previous shot with its own antecedent, the corresponding response becomes more predictable (P > 0.25). This is especially the case for a squash champion when the forehand and backhand characteristics of his shot response are accounted for. The finding that the champion is more consistent if his forehand and backhand shot responses to a preceding shot are analysed separately, shows that the level of analytic detail is an important consideration if the derived information from sport analysis is to prepare an athlete reliably for future sport competition. Finally, we consider sport competition from an ecological perspective with regard to the natural organization and stability of non‐linear systems in an attempt to explain the empirical data. 相似文献
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入世后我国外商直接投资增长方式转变的战略框架 总被引：3，自引：0，他引：3
郭秀君 《河南师范大学学报(哲学社会科学版)》2003,30(1):24-27
改革开放以来，我国利用外商直接投资取得了巨大的成就。但是，我国利用外商直接投资的数量扩张和粗放化经营的特征十分明显。为了提高利用外资的质量和效益，积极面对入世给我国利用外资所带来的机遇与挑战，我国应切实转变利用外商直接投资的增长方式。为此，入世后我国利用外商直接投资应采取一种全新的战略，即以效益指向战略为中心，坚持注重质量战略，方式创新战略，结构优化战略，规模经济战略和环境完善战略并举。 相似文献
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以数字技术、网络技术为代表的传播技术的发展为不同传媒产业形态之间的融合提供了工具前提。传媒产业融合的发展还受到受众需求、社会生活转型、传媒市场发展、传媒规制改革的推动等情况的影响,是多元因素共同作用的结果。传媒产业融合是整个传媒业发展的必然趋势。传媒产业的业态融合与资源融合是目前传媒产业融合的主要形态。 相似文献
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David M. Keating Jessica C. Russell Jennifer Cornacchione Sandi W. Smith 《Journal of Applied Communication Research》2013,41(2):160-180
Difficult conversations among family members can impact the health and structure of familial relationships. The reported study investigated potential antecedents and outcomes of difficult family conversations. Perceived consequences of, reasons behind, responses to, and results of difficult conversations were considered, and the family communication patterns (FCP) framework guided the examination. Although the majority of respondents feared negative consequences prior to conversations, most reported positive results. The type of response received from conversational partners was associated with the eventual result. Counter to predictions, data analysis found no relationships among the family communication styles proposed by FCP and the antecedents and outcomes of difficult family conversations. These results suggest that the need for engaging in difficult conversations may outweigh family communicative norms and potential family consequences. Practical implications of the findings, including how therapists or counselors might communicate the benefits of discussing difficult topics generally and of avoiding negative reactions during such conversations, are considered. 相似文献
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This study examines associations between adolescent reports of family communication patterns (FCPs) and difficulties experienced during the deployment and reintegration of a military parent. Data from 106 adolescents (9–17 years) in 72 National Guard families where a parent had recently returned from overseas deployment were analyzed to examine direct and indirect links between FCPs, perceived family understanding, inappropriate parental disclosures, and adolescent difficulties. Results indicate direct effects for conformity orientation, with it being inversely associated with adolescent difficulties during both deployment and reintegration. Conversation orientation exerts mixed effects on adolescent difficulties during deployment. At a trend level, conversation orientation shares a direct, negative association with adolescent difficulties during deployment but also an indirect, positive association via family inappropriate parental disclosures. Implications of the findings for future research on FCPs as well as programs working with military families are discussed. 相似文献