在高校实行水中健身操课程的实践研究

水中健身操是20世纪中期在欧美各国兴起的一项水中运动,在我国尚属新兴体育锻炼项目.本研究通过阅读搜集大量文献资料,运用文献资料法、问卷调查法等方法,对水中健身操的起源、发展、项目特点、功能以及课程的内容、效果等方面进行了研究分析,提出了相应的努力方向.实现以创新精神和实践能力为核心的身心健康教育,促进师生的共同发展是本课程研究的直接目的.     

The effects of affective and cognitive treatment on attitude change toward ethnic minority groups

The purpose of this study was to compare the effects of cognitive and affective treatments on the attitudes of white university students in Hawaii (a place where many ethnic minority groups live with little overt discrimination and where no one racial group, such as the whites, is in the majority) toward ethnic minority groups. It was hypothesized that the rank order of the groups from most favorable to least favorable in social distance and attitude for and against ethnic minority groups, would be: Affective Treatment, Cognitive Treatment, Hawaii Control, and Mainland Comparison Group. The Social Distance Scale and Prejudice and Rationality Scale were used as pretest and posttest instruments in the Fall, 1980 with 94 Brigham Young University—Hawaii Campus (BYU—HC)and30 Brigham Young University (BYU) in Utah undergraduate students. Analysis of covariance led to supporting the three hypotheses at the 0.01 significance level. It was found that the Affective Treatment Group consistently had a greater change in attitude toward ethnic minorities followed by the Cognitive, Hawaii Control, and Mainland Comparison Groups. It was concluded that the affective treatment was the most effective in changing attitudes toward ethnic minority groups.     

大豆马铃薯面包的研制

本研究用大豆和马玲薯替代部分面粉来生产面包,通过正交实验得出最佳的配料比是:大豆5%、马铃薯15%、糖12%.添加大豆和马铃薯的面包蛋白质、粗纤维和矿物质含量都有所提高.     

课堂教学应重视学生问题解决能力的培养

重知识传授 ,轻智力培养 ;重知识的获得或表达 ,轻问题解决能力的培养 ,尤其创造性地解决实际问题能力的培养 ,是我国传统教学的弊端之一。课堂教学中重视问题解决能力的培养 ,借助“梅克问题类型体系” ,处理好获取知识和问题解决、创造性问题解决的关系 ,对学生创新精神的形成必将起积极的作用     

论酒店经营管理的整体服务意识

提高酒店的服务质量必须增强企业的整体服务意识。整体服务意识是统一、规范、完整的服务质量观。本文从酒店业的实际出发,界定了构成整体服务意识的四个要素及其相互之间的关系,概括并总结了确立和实践整体服务意识的酒店企业的成功经验,同时还从企业经营管理的角度指出影响酒店提高优质服务所存在的问题。     

古代"馒头"义辩证——兼释"蒸饼"、"炊饼"、"笼饼"与"包子"

馒头是今天最常见的面食之一,但我国古代献中馒头的异称很多,如炊饼、笼饼、包子等,对馒头的定义也一直比较笼统模糊,目前的字典和辞书也未能予以明确的解释。通过对献的爬梳整理,希望可以对其名实关系作出辨析,并对其作出比较清晰的定义。     

唐诗英译过程双层单位构建

文学语篇翻译并存宏观的文化信息单位和微观的语篇信息单元。翻译过程中,宏观文化单位要整体转换,微观单位要多种技巧杂合转换。唐诗翻译是动态的语篇过程,目标是意境传递,方法是文化焦点词位的转换。合理的唐诗翻译过程应有一个双层单位的框架。     

Verbal Fluency and Verbal Short-Term Memory in Adults with Down Syndrome and Unspecified Intellectual Disability

The purpose of this study was to examine verbal fluency and verbal short-term memory in 12 adults with Down syndrome (DS) and 12 adults with Intellectual Disability (ID) of unspecified origin, matched for receptive vocabulary and chronological age. Participants’ performance was assessed on two conditions of a verbal fluency test, namely, semantic and phonemic fluency. In addition to the total number of correct words produced, the use of clustering and switching strategies was also evaluated. In order to investigate the likely relations of verbal short-term memory with the test variables, a digit span task was administered. According to the results of the study, the two groups differed significantly on the average phonemic cluster size, with the ID group outperforming the DS group. Regarding the within-group comparisons, a relatively similar pattern of results was found for the two groups, indicating higher scores on all the measures involved in the semantic test than the phonemic one. The examination of the relation of verbal short-term memory with the verbal fluency test measures revealed that, in the DS group, only the total words produced in the semantic and the phonemic test and the number of phonemic switches were significantly associated with verbal short-term memory. Additionally, in both groups, word productivity in the semantic and the phonemic test was positively associated with the number of switches. The observed similarities and differences in the performance of the two groups, as well as the associations that emerged among the test variables in each group, are discussed.     

优质（面包）小麦产量品质同步优化栽培条件和关键技术

优质面包小麦产量、品质同步优化栽培的必备条件是生态区域、品种、土壤质地和肥力基础；关键性技术是氮肥运畴和灌水，氮肥推荐基肥（120kgN/hm2）+孕穗期追肥（75kgN/hm2），返青-起身期和抽穗后应控水。     

一类极大平面图及其冠的优美性

对每个正整数p(p≥3),都存在一个p阶极大平面图Gp,使得Gp和它的冠I(Gp)都是优美图.