Engaging mothers with substance use issues and their children in early intervention: Understanding use of service and outcomes

Mothers who use substances need integrated, multi-sectoral intervention services to support substance use discontinuation. We explored mothers’ service use at Breaking the Cycle, an early intervention and prevention program for pregnant and parenting women and their young children in Toronto, Canada. We conducted retrospective analyses of families’ service records and client charts (N = 160). Aims were to 1) describe women’s use of service, 2) examine how early engagement of pregnant women related to postnatal service use, and 3) examine the circumstances in which women ended their service relationship with Breaking the Cycle. Specifically, we examined circumstances at service ending relating to women’s service goals; custody status with children; and global substance-use, parent-child relationship, and child development outcomes. We found that these vulnerable women were actively engaged in many services and for a long duration, early engagement was associated with greater service use, and greater service use was associated with more positive circumstances upon ending service. Results provide support for a relational approach to service that promotes not only the relationship between mother and child, and mother and service provider, but also highlights relationships among staff, between staff and management, and between community partners as integral to effective service delivery. Integrating positive relationships at all levels is critical to support vulnerable families with complex needs.     

中外男子撑竿跳高优秀运动员最后两步助跑至起跳技术相关运动学参数的比较研究

最后2步助跑至起跳技术是撑竿跳高中的关键技术环节。本文采用文献资料法、比较研究法,数理统计等方法对中外优秀男子撑竿跳高运动员最后2步助跑至起跳技术相关运动学参数进行对照。结果表明,我国优秀男子撑竿跳高运动员在身体重心运动轨迹变化、摆动膝角等多项指标中与世界优秀选手均存在一定差距,揭示我国优秀男子撑竿跳高运动员最后两步助跑至起跳技术的一般性规律与特征。为我国优秀男子撑竿跳高运动员的科学训练提供定量化参考依据。     

国内外优秀男子跳远运动员部分技术指标差异性分析

对国内外优秀跳远运动员和世界顶级跳远运动员的助跑速度利用率、短程和全程助跑跳远成绩差、K值三项指标进行对比分析,发现我国优秀男子跳远运动员助跑速度利用率明显高于世界顶级选手,但技术评定等级低于世界顶级选手,主要原因是起跳环节存在差距。不同运动员最佳的助跑速度利用率存在差别,高助跑速度利用率需要有与之相对应的起跳能力和跑跳结合能力。     

体育术科高考乒乓球专项考试方法与标准的探讨

本文通过对１９９７年浙江省体育术科高考宁波师院考点各项成绩的对比分析和乒乓球专项考试原始成绩的统计分析，认为乒乓球专项成绩远远优于其它项目，主要原因是其考试方法不够科学，评分标准明显偏低所致。因此，重新审定乒乓球考试方法和标准是深化我省体育术科高考改革中急待解决的重要课题之一。     

高校体育社团隐性思想政治教育路径探析

采用文献资料法、调查问卷法、逻辑分析法对高校体育社团隐性思想政治教育路径进行研究。研究结果显示:高校体育社团的存在为学生提供多样丰富的符号价值;明确的活动规则有利于契约精神的培养;自愿参与和自主管理突出学生的主体性;企业化运作过程中为学生提供丰富的角色体验是高校体育社团作为隐性思想政治教育路径的优势。加强高校体育社团隐性思想政治教育路径有效性的对策为:进一步强化高校体育社团存在的符号价值;完善高校体育社团管理制度的顶层设计;在高校体育社团活动中加入拓展训练。     

高等职业院校学生体育消费与健身途径现状分析

运用文献资料、问卷调查和数理统计等方法,对陕西省高等职业院校学生的体育消费现状和健身途径的选择情况进行了调查,结果表明:陕西省高等职业院校学生体育消费态度较为积极,并与学生健身途径的选择及发展趋势有紧密的联系。     

小康社会进程中黑龙江省高校体育与社会体育接轨途径探讨

当今高校体育发展趋向社会化方向,社会体育成为高校体育的有益补充。文章通过对黑龙江省社会体育的发展现状和高校体育设施情况的调研,阐释黑龙江省高校体育与社会体育接轨具有促进黑龙江省高校体育的社会化、增强黑龙江省高校大学生体育意识的重要意义。并指出黑龙江省高校体育与社会体育接轨的路径为：创新社会化理念;建构个性化的体育教学形式和内容;共享体育设施资源;发挥社会体育指导员在黑龙江省体育发展中的联结作用。这对推动黑龙江省高校体育教学改革具有指导性意义。     

1995～2003赛季中国足协杯竞赛制度的演变研究

运用文献资料法、比较分析法对1995-2003年我国足协杯竞赛制度中的竞赛期、参赛队伍、比赛场次以及竞赛方式等方面进行了纵向对比研究，阐述了我国足协杯竞赛制度在近十年间的变化。     

杨万里的童趣诗及其儿童观

学界对杨万里诗歌的研究,多关注他的政治诗和写景咏物诗,少有人提及他的童趣诗。其实,童趣诗恰恰是最能体现杨万里创作的最高成就的诗歌。有鉴于此,文章试图通过对杨万里童趣诗的解读,以彰显杨万里的儿童观,并在此基础上探讨杨万里的儿童心性、人生哲学和理论兴趣对其此类诗作的影响。     

Estimation of Shallow S-Wave Velocity Structure of Two Practical Sites from Microtremors Array Observation in Tangshan Area

Microtremors array observation for estimating S-wave velocity structure from phase velocities of Rayleigh and Love wave on two practical sites in Tangshan area by a China-US joint group are researched.The phase velocities of Rayleigh wave are estimated from vertical component records and those of Love wave are estimated from three-component records of microtremors array using modified spatial auto-correlation method.Haskell matrix method is used in calculating Rayleigh and Love wave phase velocities,and the shallow S-wave velocity structure of two practical sites are estimated by means of a hybrid approach of Genetic Algorithm and Simplex.The results are compared with the PS logging data of the two sites,showing it is feasible to estimate the shallow S-wave velocity structure of practical site from the observation of microtremor array.