从美国各州执行《不让一个孩子掉队法》和《障碍者教育法》看特殊教育教师培养

美国特殊教育教师的职前和在职培训一向较受重视,在历次教育改革中多有涉及。美国各州在执行《不让一个孩子掉队法》、《障碍者教育法》时,对特殊教育教师的职前和在职培训方面的具体做法既有共同之处,又略有差异,其中不乏我国特殊教育教师培养可以借鉴的经验。     

抗战初期竹沟根据地卫生战线的创建

竹沟根据地是中原抗日的主阵地和战略支点。抗战初期,在中共中央中原局和中共河南省委的正确领导下,竹沟根据地利用第二次国共合作的历史机遇,独立自主地发展卫生组织,为豫东、豫南等抗日革命根据地培养输送了一批又一批卫生人才,在中原初步建立了抗日革命卫生战线。竹沟根据地卫生战线的创建,对保存革命力量、发展抗战武装、鼓舞抗战士气起了重要作用。     

Validation of the use of foreign gas rebreathing method for non-invasive determination of cardiac output in heart disease patients

INTRODUCTION In the arsenal of cardiac functional parameters,cardiac output(CO),cardiac index(CI),and strokevolume(SV)are potentially important determinantsof hemodynamics,the measurement of which relieson complicated and sometimes invasive techniques.In the case of congestive heart failure,non-invasivemethods to provide accurate measures of these pa-rameters during exercise stress testing would addsignificant objectiveness to the test result.This couldbe of considerable importance for …     

理性颓退和销铄的挽歌--《我的菩提树》的一种解读

在极“左”路线摧残下，众多知识分子的灵魂颓退销铄经历了：在“思想改造”和自虐阶段，丧失了独立的品格和人的尊严，粉碎了原有的智慧；随着无休止的运动和批斗，他们开始出卖自己与别人的同时，在“文革”中进行了空前的自我厮杀，造成了民族心理的大变态；知识分子在心灵粉碎堕落的同时，又面临着肉体毁灭的危险。     

What Does the No Child Left Behind Act Mean to Early Childhood Teacher Educators?: A Call for a Collective Professional Rejoinder

This article is a call to become more critically aware of the new law commonly referred to as No Child Left Behind Act, which was put into effect in 2002 in the United States. The article is also an invitation to early childhood educators worldwide to engage in a dialogue that raises several questions: (a) How does such legislation affect early childhood educators and teacher preparation programs?; (b) How might teacher educators react and respond to the new law as they continuously practice informed decision-making about teacher preparation that is socially responsible? In view of these questions, it is a hope that we can see the initiation of nationwide dialogue regarding the issue of the No Child Left Behind Act. Primarily, how does the new law affect teacher educators and teachers? It is inevitable for us to be united and politically informed to prevent further scrutiny of questionable politically and economically driven educational practices in the United States, not to mention “test-heavy” evidence-based education reform.     

忠诚的愚蠢 愚蠢的忠诚——杨献珍的忏悔

杨献珍是一代伟大的马克思主义哲学家、政治家、思想家。他对自己在山西"抢救失足者运动"中所犯的"左"倾错误进行了深切的反省和忏悔。     

留守儿童学习适应性发展特点的研究

探讨留守儿童学习适应性的特点。方法:采用测量法,测查264名留守儿童学习适应性。结果:①留守儿童学习适应性总体情况较差(χ2=52.428,P<0.001),其中在学习环境上的适应问题最为严重;②留守儿童学习适应性的年级差异不显著,性别差异显著;③不同留守时间和留守状态的儿童在学习适应性上差异不显著。结论:留守儿童总体学习适应不良。     

Brn＋1 filiform李代数的左对称代数结构

Brn＋1 filiform李代数是一类重要的filiform李代数,其对rigid李代数的分类起到了重要作用.本文通过求得Brn＋1 filiform李代数的极大环面证明了filiform李代数具有左对称代数结构.