班主任如何强化学生的角色意识     

华蓥市  刘长安 《四川教育》1991,(6)

从文化人类学家米特所创立的角色理论的角度分析,培养学生全面发展的过程就是逐渐强化学生角色意识的过程。所谓学生角色,是指某个学生在团体(班集体、家庭、社会)中占有的适当的位置,以及被团体规定了的行为模式。这里讲的位置,是指学生个人在德智体美劳各方面发展的程度和在团体中的地位。实践证明,要强化学生的角色意识,使每个学生角色都能达到团体所规定的地位,班主任就必须: 第一,对每个学生角色都应有积极的期待。米特认为,在一个团体中,多数成员一致期望站在团体内某个地位上的人应有的社会规  相似文献   

Factors associated with exclusive breastfeeding 2 to 4 weeks following discharge from a large, urban, academic medical center striving for baby-friendly designation     

Difrisco E  Goodman KE  Budin WC  Lilienthal MW  Kleinman A  Holmes B 《The Journal of perinatal education》2011,20(1):28-35

Substantial evidence documents the superiority of breastfeeding for mothers and breastmilk for babies. Although the American Academy of Pediatrics and the U.S. Healthy People 2010 initiative promote breastfeeding, current breastfeeding rates often fall short of recommendations. This study determined factors associated with exclusive breastfeeding 2 to 4 weeks following discharge from a large, urban, academic medical center striving for Baby-Friendly designation. Results indicated that mothers who breastfed within the first hour of birth (61%) were significantly more likely to be exclusively breastfeeding 2 to 4 weeks after discharge. Incorporating care practices that include a number of the "Ten Steps to Successful Breastfeeding," as recommended by the Baby-Friendly Hospital Initiative, may increase the duration of exclusive breastfeeding after discharge.  相似文献   

基于转化医学模式下高等中医院校生物化学与分子生物学教学改革刍议     

刘长安  朱洁  黄金玲  蔡标  汪天明 《科教文汇》2014,(1):108-109

转化医学是近几年国际医学健康领域提出的新概念,注重基础研究的成果更快地向临床应用转化。本文针对当前高等中医药教育中存在的问题,探讨将转化医学的理念渗透到包括生物化学与分子生物学在内的医学基础课程中的必要性及可行性,总结了实施的具体方法与对策,以期进一步推动高等中医药教育的合理化发展和优秀高等中医药人才的培养。  相似文献   

南水北调的功能和方案——访中国科学院水问题研究中心主任刘昌明研究员     

刘长安 《科学中国人》1996,(4)

记者:作为我国重大战略措施之一的南水北调工程,日益引起举国上下的关注,您是中科院水问题研究中心的主任,希望您能谈一谈为什么我国要进行南水北调。 刘昌明主任:从利用角度看,我国的水资源分布有如下三个特点。第一,我国水土资源的空间分布极不均匀,南方水多地少,北方地多水少,北方耕地面积占全国的64％,水资源仅占19％。第二,受季风气候的影响,各地水资源年内与年际分配变化很大,丰枯  相似文献   

我国民族干部政策发展的历程、时代特点及工作原则     

刘长安 《聊城师范学院学报》2011,(2):228-229

民族干部政策历来是党和国家民族政策的重要组成部分。新中国成立后,在社会主义建设的不同时期,国家曾对民族干部政策进行了数次调整,培养了一大批民族干部。我国民族干部政策具有鲜明的时代特点。新形势下,我们必须牢固坚持民族干部政策的几项原则。  相似文献   

自身免疫性疾病     

Stein.  L 刘长安 《科学中国》1994,(1):59-68

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Prevalence of childhood sexual abuse among incarcerated males in county jail     

Johnson RJ  Ross MW  Taylor WC  Williams ML  Carvajal RI  Peters RJ 《Child abuse & neglect》2006,30(1):75-86

OBJECTIVE: The current study examined the prevalence and characteristics of childhood sexual abuse in a jailed-based population. METHODOLOGY: A retrospective, self-reported survey was administered over an 8-week period to a random sample of 100 men who were incarcerated in a county jail in Southeastern Texas. The survey included questions about childhood sexual experiences before and after puberty, drug history and use, and sexual risk-taking behaviors. RESULTS: Of the 100 male inmates who participated in this study, 59% reported experiencing some form of sexual abuse before puberty, and all such instances occurred before or at the age of 13 years. The first episode of childhood sexual abuse began at an average age of 9.6 years (SD = 2.4), and ended at an average age of 13.0 years (SD = 2.3). Kissing and touching without intercourse (64%) was the common pattern of sexual abuse experience reported. The total number of perpetrators was 165, with 10% male and 90% female. Friends (n = 72) and family (n = 56) were the most frequent perpetrators. CONCLUSION: Childhood sexual abuse may be more prevalent among inmates than among males in the general population. These results show a high percentage of inmates who report a history of childhood sexual abuse; this rate is higher than those reported by other studies for incarcerated males. The findings support the belief held by professionals in the criminal justice field that a significant number of incarcerated males may have been victims of sexual abuse.  相似文献   

黑珍珠SN-739无绳电话维修二例     

刘长安 《黑龙江科技信息》2004,(11):16-16

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最大限度减少癌症危险的对策     

Will.  WC 刘长安 《科学中国》1997,(1):28-32

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切尔诺贝利事故对苏联核安全决策的影响   总被引：2，自引：0，他引：2  

Pott.  WC 秦光道 《科学对社会的影响》1992,41(3):211-219

苏联政治领导层对核能尽管有着长期不懈的热情和信心,但在切尔诺贝利事件之后已被迫对这个国家的核能计划重新进行评估。这一重新评估已导致旨在增加核能安全的新技术措施的引进和组织变革。然而,这些变革所产生的影响由于经济体制的内在困难和国家对核能立法的缺乏而减弱了。  相似文献