Gaining and Sustaining TEL in a 1:1 Laptop Initiative: Possibilities and Challenges for Teachers and Students     

Marcia J. P. Håkansson Lindqvist 《学校用计算机》2015,32(1):35-62

The uptake and use of digital technologies is studied in Unos Umeå, a joint one-to-one (1:1) research project between Umeå University and the municipality of Umeå in Sweden. This article presents the results of the third phase of the classroom work with laptops. Using the ecology of resources model (Luckin, 2010), these possibilities and challenges can be interpreted as the manifestation of filters in the learning environment. Alleviating technical problems, targeting low student laptop use, teacher collaboration, and teacher professional development (TPD) may help teachers and students gain and sustain technology-enhanced learning (TEL) in this 1:1 initiative.  相似文献   

Die ?H als Selbstverwaltungsk?rper     

Stefan Huber 《Zeitschrift für Hochschulrecht, Hochschulmanagement und Hochschulpolitik: zfhr》2007,6(4):110-119

Der VfGH hat eine Bestimmung des HSG über die Wahlgemeinschaft für die Hochschülerinnen- und Hochschülerschaftswahlen als zu unbestimmt aufgehoben. Weitere angefochtene Bestimmungen hat er in Fortführung seiner bisherigen Rspr zu Wahlen zu Organen von Selbstverwaltungsk?rperschaften best?tigt. Insbesondere betont er, dass ein direktes Wahlrecht nicht geboten ist. Auch der unterschiedliche Erfolgswert einzelner Stimmen für die Zusammensetzung der Bundesvertretung ist nicht unsachlich. Das Erk des VfGH ist konsequent im Lichte seiner früheren Jud. Die verfassungsrechtlichen Grenzen für die Einrichtung von Selbstverwaltungsk?rperschaften bleiben auch nach diesem Urteil unscharf, wobei mit dem VfGH unterstrichen werden kann, dass der Spielraum des Gesetzgebers sehr weit ist.  相似文献   

Childhood sexual abuse and abuse-specific attributions of blame over 6 years following discovery   总被引：1，自引：0，他引：1  

Feiring C  Cleland C 《Child abuse & neglect》2007,31(11-12):1169-1186

OBJECTIVE: The purpose of this study was to examine patterns of change in attributions for childhood sexual abuse (CSA) over a 6-year period and whether such patterns were related to abuse severity, age, gender, and subsequent symptoms of depression and PTSD. METHODOLOGY: One-hundred and sixty children, 8-15 years old, were interviewed within 8 weeks of the time the CSA was reported to child protective services (i.e., the time of abuse discovery). Follow-up interviews were conducted 1-year later on 147, and 6 years later on 121 of the original participants. Abuse-specific attributions were obtained using two methods. Participants first responded to an open-ended interview question about why they believed the CSA had happened to them and then completed a rating scale about the extent to which possible attributions for the CSA applied to them (e.g., "Because I was not smart enough"). RESULTS: Over time, perpetrator-blame attributions were consistently more common than self-blame attributions for CSA (using both interview and rating measures). Youth were more likely to report self-blame attributions on the rating measure than the open-ended interview question. The interview method indicated that youth often felt confused about why the abuse happened up to a year following discovery but this response diminished by the third assessment. On average, ratings of perpetrator-blame attribution remained high over time (p<.05), whereas ratings of self-blame decreased (p<.01). Penetration was related to more self-blame (p<.05) and less perpetrator-blame (p<.05), and the use of force was related to more perpetrator-blame. The initial level of self-blame attribution ratings predicted subsequent symptoms of depression (p<.05) and intrusive experiences (p<.05) after controlling for age at abuse discovery, gender, and self-blame attributions for common events. Perpetrator-blame attributions were not related to symptoms. CONCLUSIONS: The findings of this study suggest that assessing responses to open-ended interview questions about the perceived reasons for the abuse and ratings of attributions are important for understanding how youth make sense of their abuse. Abuse-specific self-blame attributions at abuse discovery have a persistent effect on internalizing symptoms and should be assessed and the target of treatment as soon as possible after CSA has been reported to the authorities.  相似文献   

Sexual abuse of children in Denver, 1979: Reviewed with implications for pediatric intervention and possible prevention     

Hendrika B. Cantwell 《Child abuse & neglect》1981,5(2):75-85

287 children involved in sexual abuse are reviewed. All were reported in Denver, Colorado, U.S.A., in 1979. Specific attention is given to the origin of the report of cases later determined to be unfounded. Sibling sexual involvement is examined, particularly with reference to the age differential. Perpetrators are categorized as fathers, stepfathers, mother's “boyfriend,” relatives or family friends. These in turn are related to the ages of the children involved. Attention is given to the frequency with which the victimized child had reported the incident(s) months to years before it was reported to an agency. In 50% of the cases the victimized children are under 12 years of age, and in 15% of the cases they are under 6 years of age. Suggestions are made regarding detection and preventive measures, particularly in the history-taking phase of the pediatrician-patient relationship and in vaginal physical findings.  相似文献   

师院学生焦虑状况及原因调查分析   总被引：2，自引：0，他引：2  

陈凤姣 《周口师范学院学报》2004,21(5):98-101

采用Zung氏焦虑自评量表(SAS)和自制的调查问卷对福建漳州师范学院学生的焦虑状况及原因进行了调查.结果发现:漳州师范学院有少部分学生有不同程度焦虑症;男女的SAS总分平均分有显著性差异,男生的焦虑要高于女生;一年级与其他年级的SAS总分平均得分有显著性差异,一年级学生的焦虑低于其他年级学生;其他年级间无显著性差异,但有随着年级的升高,学生的焦虑状况越严重的趋势.文理科学生的SAS总分平均得分无显著性差异.引起学生焦虑的主要原因有学习压力大、自己能力不强、人际关系紧张等.最后针对引起学生焦虑的原因提出一些建议.  相似文献   

水、土、生物样品中铜的Cu(DDTC)_2一次萃取分光光度测定     

印天寿  陈世勇  段立珍  唐玉华 《安徽科技学院学报》1994,(1)

本文报道了我们对铜的Cu(DDTC)_2一次萃取分光光度法的研究.确定了适当的测定条件及方法的选择性,提出了水、土、生物样品的测定方法.我们发现,它较一般的铜的Cu(DDTC)_2二次萃取光度法显著简便、快速、灵敏、精确、试剂节约、环境污染少.  相似文献   

伊格尔顿的政治批评观及其启示     

苏东晓 《南宁师范高等专科学校学报》2001,18(2):18-21

伊格尔顿认为文学与文学理论无非都是社会意识形态的一支 ,所以批评必然具有政治性 ,这种政治不是狭隘的党派政治 ,而是我们组织社会生活的方式及其所包括的权力关系 ,因此政治批评的视野必然是整个文化 ,但政治批评又不等同于用文化解释一切的文化批评。这对纯粹文学批评、庸俗社会学批评及泛文化批评都进行了一定的反诘。伊格尔顿始终坚持马克思主义 ,提出了有别于传统的政治批评 ,论证了其存在的合理性与价值所在 ,对我们关于文学批评困境问题的研究有很好的启示  相似文献   

大源渡合坝前后库区水体中氮含量的动态变化     

许金生  邓健  袁亚莉  陈文 《衡阳师范学院学报》2003,24(6):24-27

为了探究合坝发电前后大源渡库区氮含量的时空变化规律，对大源渡库区合坝发电前5年和后5年水体中的三氮含量在不同断面、不同年际的监测数据进行统计处理并对时空变化进行分析。结果表明，库区水体亚硝酸盐氮和硝酸盐氮年均含量总体呈逐年升高的趋势；氨氮含量年际变化幅度较大，且为库区水体超标指标之一。合坝发电前后库区水体中三氮年均含量变化没有显著性差异。但若将合坝后5年与合坝前5年三氮含量年均值比较，则亚硝酸盐氮呈现显著性升高，氨氮与硝酸盐氮无显著变化。  相似文献   

麦饭石添加剂对育肥猪增重效果     

商常发  李光辉  陈会良  闻爱友  邓本华  陈社生  王永标  刘正坤  孟娟 《安徽科技学院学报》1994,(3)

在定远麦饭石粉中添加Cu、Zn、Fe等,制成麦饭石添加剂,分别以1%和o.4%的量加入日粮中,饲喂育肥猪.试验58天,结果比对照组分别提高增重7.7%和3.5%,分别降低饲料消耗7.05%和3.39%,头均降低成本分别为13.40元和6.24元.肉质检测发现,各器官P_b含量较对照组降低1.1-18倍.  相似文献   

《查特莱夫人的情人》与《本色》比较分析     

郑佳燕 《韩山师范学院学报》2007,28(1):34-39

该文试图比较小说《查特莱夫人的情人》和《本色》在故事情节、性爱描写手法、目的和作者性爱观等方面的异同。通过比较,揭示这两部小说的共同思想:探索性爱与人性的关系。  相似文献