91 research outputs found

    智能障礙學生問題行為之調查研究

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    [[abstract]]本研究係以自編之問題行為量表探討456位智能障礙學生的問題行為出現率與嚴重程度,以及是否會因不同的性別、教育階段以及障礙程度等因素的影響而有不同。量表內容計有七大行為類型,內含二十小項問題行為。問卷填寫者係該班任教的導師。研究結果指出,智能障礙學生的問題行為出現率並不低,至少在百分之二十以上。在二十項問題行為中,「拒絕」、「擅自」和「推人」等三項的出現率是高達百分之五十以上;在七大問題行為類型中,以「反抗行為」的整體出現率最高,達54.95%。在二十項問題行為中,僅有「膽怯」行為的嚴重性較低,其餘的行為均屬嚴重;在七大問題行為類型中,以「怪異行為」的平均得分最高,為4.64。整體而言,相較於性別和教育階段,障礙度對於智能障礙學生問題行為的出現與嚴重性影響較大。 The purpose of this study was to investigate the incidence and seriousness of challenging behaviors of 456 students with intellectual disabilities. A self-developed questionnaire having seven types of challenging behaviors with twenty items was filled out by the special education teachers teaching in elementary and senior high schools. The results indicated that the incidence and seriousness of challenging behaviors of students with intellectual disabilities were as high as considered. Among the twenty items, the item of "rejection of doing assignments", "doing things on purpose" and "attacking classmates" respectively had the incidence of more than 50%. The "bizarre behavior" with an average of 4.64 of a 9-Likert scale was the most serious one among the seven types of challenging behaviors. Compared with gender and grade, the severity of handicapping condition was the most important variable affecting the incidence and seriousness of challenging behaviors of students with intellectual disabilities

    端粒、端粒酶及靶向抗衰老研究

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    端粒是细胞染色体末端一段高度保守的重复核苷酸序列,在基因结构的完整性及染色体稳定性方面起重要作用。端粒酶是具有逆转录酶活性的核糖核蛋白复合体,它合成端粒重复序列添至染色体末端,维持端粒长度。端粒长度与细胞衰老密切相关,是分子老化的标志物,基于端粒酶延长端粒长度是近年来抗衰老的研究热点。因此,本文查阅近几年来有关端粒与衰老研究相关文献,对端粒及端粒酶生物学功能和影响因素及与衰老关联作一归纳总结,并探讨以端粒酶为靶点的抗衰老治疗的最新进展,对今后抗衰老研究作出展望。厦门市科技计划项目(3502Z20144058)

    观察之三:从制度上优化人大常委会组成人员结构

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    优化结构是提高国家权力机关履职能力的保障人民政坛:党的十八大报告指出,健全国家权力机关组织制度,优化常委会、专委会组成人员知识和年龄结构,提高专职委员比例,增强依法履职能力。这是党代会首次把“提高专职委员比例“写入主题报告。如何看待这一新提法?谢仰俊:众所周知,人民代表大会每年只召开一次短时间的大会,作为国家权力机关组成人员的人大代表分散各地,都是兼职的,大量
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