泰山旅游结构层次及其匹配开发策略研究     

张建中 《资源科学》1997,19(4):69-76

本文运用旅游结构转换原理，分析了泰山旅游风景资源结构、行为层次结构、市场结构的特征及匹配性关系，找出21世纪泰山旅游持续发展的主要障碍，提出相关的发展策略。文章认为，泰山旅游风景资源的主导特征为博大精深的民族文化与雄伟壮丽的资源风景的有机融合，泰山旅游应以.风景资源结构、旅游行为层次、市场结构、匹配策略  相似文献   

融资约束、税收激励与企业研发投入——来自中国制造业上市公司的证据     

水会莉  韩庆兰 《科技管理研究》2016,(7):30-36

以中国制造业上市公司2011—2013年的数据为样本,研究融资约束与税收激励2个因素对企业研发投入的影响。研究发现,融资约束显著影响企业研发投入强度,民营企业研发投入主要依赖于债务融资,国有企业的研发投入主要取决于股权融资;税收政策对企业研发投入的激励效应主要体现在民营企业,对国有企业研发投入的促进作用不显著;税收激励效应有效缓解了融资对民营企业研发投入的影响,企业所得税税收政策较增值税更能促进民营企业的研发投入。  相似文献   

Narrative transportability,leisure reading,and genre preference in children 9–13 years old     

Jakob D. Jensen  Katheryn Christy  Melinda Krakow  Kevin John  Nicole Martins 《The Journal of educational research》2016,109(6):666-674

Leisure reading behavior is a key predictor of educational success. Transportability is a trait that determines how likely an individual is to become involved in a story, and past research has suggested that involvement may be related to leisure reading behavior. However, available measures of transportability have not been validated with children or related to leisure reading. To address this gap, children 9–13 years old (N = 136) completed a revised version of the Transportability Scale. A 13-item version of the scale was found to be unidimensional, reliable, and predictive of 6% of the variance in leisure reading (above and beyond sex, age, reading ability, and student performance). Transportability was also related to genre preference and several interesting sex differences emerged. The Transportability Scale provides researchers with a psychometrically sound measure of narrative involvement to advance research on leisure reading.  相似文献   

体育价值观与大学生体育锻炼行为的关系探讨     

孙柱兵 《毕节学院学报》2016,(4):144-150

通过随机抽样调查了209名大学生体育价值观与体育锻炼行为之间的关系,并对样本数据进行描述统计分析、因子分析、相关分析和线性回归分析,实证研究表明：体育价值观及其各因素与大学生体育锻炼行为两者之间存在显著的线性回归关系。理论拓展认为,体育锻炼行为的发生一方面得益于体育价值观内在驱动力的诱发作用,另一方面也是建立在客体环境上外因合力的结果。建议在大学体育教学中重视对学生体育价值观的培养,从而引导他们积极参与体育锻炼,增强学生的身体素质。  相似文献   

Impact of the Good Behavior Game on special education teachers     

Juliette A. B. Hopman  Pol A. C. van Lier  Jan van der Ende  Chris Struiksma  Theo Wubbels  Frank C. Verhulst 《Teachers and Teaching》2018,24(4):350-368

This study tested effects of a program that offers teachers universal classroom management strategies, on teachers’ burnout symptoms and self-efficacy, and their teaching behaviors. Data were collected from 147 teachers (mean age = 38.4 years, SD = 10.8) in 15 special secondary education schools for students with emotional and behavioral problems, at the start and end of the school year. Schools were randomly assigned to the experimental condition or a care-as-usual condition. Results show that the program impacted beneficially on self-reported levels of emotional exhaustion, and self-efficacy in engaging students and in classroom management, but not on teaching behaviors. Implications of this study for the professional development of teachers in special education and research are discussed.  相似文献   

我国物业税制的价值取向：公平为主，兼顾效率     

胡家强 《哈尔滨学院学报》2007,28(11):54-57

制定科学、合理的物业税制离不开立法价值取向的确定。考虑到我国目前生产力发展水平、房地产市场状况、人地矛盾、物业税制特点以及特定时期国家的政策性导向,我国物业税制应采"公平为主,兼顾效率"的价值取向;物业税应为地方税,由中央权力机关统一立法,但应赋予地方政府较大的决策权,允许各地在国家制定的累进税率基础上,结合本地情况确定具体税率、起征点和减免税政策。  相似文献   

Reducing out-of-home placements of abused children: two controlled field studies     

S A Szykula  M J Fleischman 《Child abuse & neglect》1985,9(2):277-283

This study presents the outcome data on the effectiveness of social learning treatments in reducing out-of-home placements of abused children. Noteworthy are that true experimental designs used in both studies and their being conducted in a natural field setting, child protection services agencies. The results indicate that this model of family intervention is an effective alternative to out-of-home placements with this population for approximately 50% of typical child protection services caseloads. The cost benefits of social learning treatments are discussed along with potentially useful clinical and research directions.  相似文献   

DVD在线租赁的规划模型     

张亚旦  陈海霞  金义祥 《丽水学院学报》2006,28(2):18-22

利用线性规划问题建立了DVD租赁的数学模型,建立一个满足双方利益的效用函数,制定了合理的方案,并分析了所建模型的优缺点及实用性。  相似文献   

未成年人司法保护的理念创新     

孙召路  杨同斌 《连云港师范高等专科学校学报》2005,(4):19-22

未成年人司法保护的理念创新,是当前我国未成年人社会化的人文环境和生存状况决定的;确立以人为本、少儿优先这一新理念,必将推进我国未成年人司法保护制度的改革和创新,并彰显其始终为未成年当事人服务的根本宗旨;践行这一新理念,就必须把更多的成本放在未成年人健康成长的各个阶段和环节上。  相似文献   

民营上市公司的融资偏好结构分析   总被引：2，自引：0，他引：2  

许跃辉 《安徽广播电视大学学报》2005,(2):35-38

通过对我国民营上市公司融资行为的实证研究表明：我国民营上市公司对短期资金的融通工具利用能力较强，而对长期资金的融通工具利用能力则明显不足，并且有进一步下降的趋势；民营上市公司融资选择并没有完全按照“融资顺序理论”，它们几乎不采用债券融资，具有明显的股权融资偏好；在现存融资环境下，民营企业主要依靠商业信用、短期借款、股权融资进行融资。本文在此基础上分析其成因，并提出改善目前融资偏好结构的思路。  相似文献