电子秤信号无线收发方案的研究与实施

本文提出了一电子秤信号无线发射与接收方案．并对该方案的实施原理、硬件构成和应用电路设计等进行了详细的分析与说明。     

Situation of Divorced Mothers in India: Implications for Counseling

In a culture where high premium is placed on marriage, a divorced mother faces many challenges. Striving for shelter and economic security is harder due to lack of social acceptance, support and inadequate services. For a counsellor the social realities are as important as the psychological ones.This article is based on the observations and experiences of the author who has been a marriage counsellor at the first Family Court in India.     

Assessing Teacher Appraisals and Stress in the Classroom: Review of the Classroom Appraisal of Resources and Demands

Stress research increasingly emphasizes the role of appraisal in determining which events are perceived as stressful. The Classroom Appraisal of Resources and Demands (CARD) was developed to measure teachers’ appraisals of their classroom demands and resources in order to assess their risk for experiencing occupational stress. The present purposes are to review the literature identifying appraisals as a key determinant of stress, to describe the development of the CARD, and to provide meta-analytic results from 18 studies comparing CARD scores to the following variables: teacher’s job satisfaction and occupational commitment, burnout symptoms, stress prevention resources, and challenging student demands. Results suggest moderate effects for associations between the CARD and these constructs, and implications for educational policy aimed at reducing turnover and increasing teacher and student welfare are discussed.     

éducation Et Culture Dans L'?uvre De Lê ThàNh Kh?i

EDUCATION AND CULTURE IN THE WORK OF LÊ THÀNH KHÔI – Education in a broad sense, whether formal or informal, composes the major concern of Lê Thành Khôi. Throughout his work, he has endeavored to demonstrate its fundamental role and meaning in the endogenous dynamics of civilization. His consistently pursued goal is to produce an overall theory of education incorporating both the historical and the contemporary as well as the universal and the particular. For Lê Thành Khôi, education and culture form two sides of the same coin; seen globally, they complement or rather mutually influence each other. This perspective radically challenges all forms of xenophobia and ethnocentrism as well as all restricted and ossified ways of thinking. The following study presents an overall picture of education and culture in the work of Lê Thành Khôi with a view to the way that they contribute to helping us understand ourselves and overcome our contradictions in living successfully together.     

拥抱爱和自由的生命追寻——感悟三毛的人生及其"私"写作

三毛是二十世纪一个独特的生命传奇,她带有强烈自叙传色彩的“私”写作——以自我人生为书写对象的创作,既是她艺术的追求,也是她真实人生的寻找,三毛的一生都在朝向爱和自由,并把这种理想投注到个人生存和艺术灵魂之中,与爱和自由相拥成就了三毛,也最终带走三毛。     

The Australian Science Teacher: A Typology of Teacher–Student Interpersonal Behaviour in Australian Science Classes

This study reports the first development in Australia of science teacher typologies of teacher–student interpersonal behaviour. Students' perceptions of teacher–student interpersonal behaviour were measured using the Questionnaire on Teacher Interaction (QTI). Earlier work with the QTI in The Netherlands has revealed eight different interpersonal styles, which were later confirmed with an American sample of secondary school teachers. The present study investigated the extent to which typologies found in earlier studies also apply to a sample of Australian secondary school science teachers. Data were first checked to examine whether the eight profiles found in The Netherlands and the USA were also present in the Australian data. A cluster analysis using various clustering methods and procedures was used to determine Australian typologies and compare these with earlier Dutch findings. Results of the cluster analyses were verified by analyses of variance, by plotting QTI scale scores graphically, and by presenting a set of sector graphics to two independent researchers and having them sort these into different profiles as found in the statistical analyses. The resultant typologies and implications for professional development and research are presented.     

"生物的变异Ⅰ"教学设计与案例

在人教版《生物学》八年级下册“生物的变异Ⅰ”[1]这一课中,既有探究活动,又要通过探究的结论来突破重难点,课堂时间十分紧张。教师该怎样有效地开展好探究活动,实现知识、能力、情感态度与价值观三维目标的和谐统一,达到课程标准的要求呢?本文尝试从教材内容、教学目标、实施     

颜之推德育思想初探

颜之推是我国教育史上著名的家庭教育家,在家庭教育方面有许多独到的见解,本文着重从他的德育思想入手,进一步探讨他的家庭教育思想.