Connecting Teacher Beliefs to the Use of Children’s Literature in the Teaching of Mathematics     

Rainy?Cotti  Michael?SchiroEmail author 《Journal of Mathematics Teacher Education》2004,7(4):329-356

This article presents examples that illustrate how teachers use childrens literature in the teaching of mathematics. The examples are related to four curriculum ideologies that have influenced mathematics education in the USA for the last 75 years. It discusses why it is relevant to help teachers understand the ideological positions that influence their use of childrens literature during mathematics instruction, summarizes the four ideological positions, and presents results of a study of how teachers ideological positions relate to their use of childrens literature in the teaching of mathematics. The study examines two research questionsCan an instructional tool be developed that will highlight for teachers the different ways in which they and others use childrens literature to teach mathematics? and Can that instructional tool stimulate teacher discussion and reflection about their own beliefs and the ideological nature of the instructional environment in which they learned (as students) and teach (as teachers)? Study results indicate that both questions can be answered in the affirmative.  相似文献   

一般指派问题的LINGO解法讨论     

钱丽丽 《林区教学》2020,(4):97-100

一般指派问题是生产管理者在日常工作中经常会遇到的一类问题,它的数学模型是讨论指派n个人完成m项任务的目标最优化。目前,解决指派问题最有效的方法是“匈牙利法”,但此种方法因计算过程比较烦琐、计算量大、容易出错等缺点而未能被推广应用于生产实际。根据指派问题的模型特点,介绍一种简单易行、方便有效的解决此类问题的LINGO解法,以便更好地应用于实际。  相似文献   

MV-代数、R0-代数、格蕴涵代数、FI-代数、BL-代数与剩余格   总被引：1，自引：0，他引：1  

胡明娣  吴洪博  于鹏 《西安文理学院学报》2006,9(1):56-60

基于剩余格的理论与方法给出了MV-代数、R0-代数、格蕴涵代数、FI-代数、BL-代数与剩余格代数的定义的等价形式;进一步指出了各种逻辑代数的剩余格的代数本质.说明了剩余格在逻辑代数系统中的重要地位;分析了MV-代数、R0-代数、格蕴涵代数、FI-代数、BL-代数以及基础R0代数之间的相互关系,为进一步的研究奠定了必要的基础.  相似文献   

针对特点讲求方法提高艺术性--新时期青年思想政治工作之我见     

王良茹 《天津电大学报》2004,8(1):23-25

在改革开放和建立社会主义市场经济体制进程中,青年人的思想发生了复杂而深刻的变化,青年思想政治工作也随之面临新的考验.研究和分析新时期青年思想政治工作的特点和艺术性,在内容、形式、方法等方面进行创新和改进,是现阶段做好青年工作的当务之急.  相似文献   

中子测厚的研究     

卢道明 《宁德师专学报(自然科学版)》1996,(2)

本文报告了利用慢中子透射法测量钢板厚度的研究结果．  相似文献   

Differences in Graduation Rates Between Young Black and White College Students: Effect of Entry into Parenthood and Historically Black Universities     

Amy?E.?SibulkinEmail author  J.S.?Butler 《Research in higher education》2005,46(3):327-348

Black and White students who enrolled in college by age 20 were selected from a national probability sample, in order to estimate the prevalence of having children and the effect of having a child on probability of graduation with a bachelors degree. Black students reported significantly higher rates of having children than White students, but rates for Black students at historically Black universities were similar to those of Black students at predominantly White universities. After controlling for family background, achievement, and other student characteristics, having a child within 5 years of starting college generally reduced the probability of graduating with a bachelors degree for Black women and White women and men. The independent effect of attending a historically Black college was significantly positive for Black women but not statistically significant for Black men.  相似文献   

“Hispanic” children: Theoretical,empirical, and related policy issues     

Eugene E. Garcia 《Educational Psychology Review》1992,4(1):69-93

Not only are school-age ethnic and racial minority children one of the fastest growing segments of the U.S. population, they are also one of the most vulnerable. Hispanic children in particular are representative of the at-risk status of minority populations, displaying a portrait of unrealized social, educational, and employment success. This paper addresses the background and history of U.S. social and educational policies as they relate to the Hispanic student. Recent empirical findings are presented which support the following: (a) the bilingual character of Hispanic children is not a linguistic, cognitive, or educational liability and, in fact, should be employed to promote academic achievement; (b) the culture of the Hispanic family and child are better understood with regard to socialization variables and the potential differences they produce when directly compared to Anglo culture; and (c) educational strategies for Hispanic students that respect and integrate students' social, psychological, and linguistic attributes serve students effectively.  相似文献   

加入WTO与西部地方政府管理职能的转变     

王吉平 《陕西理工学院学报(社会科学版)》2001,19(4):62-67

中国加入WTO，受影响最大的是政府，受冲击最大的是西部地区，西部地方政府转变管理职能成为当务之急，加入WTO要求政府依法行政、公正行政、推动市场开放、充分运用权利、具备较强管理能力。适应加入WTO后新形势，西部地方政府应完善宏观调控职能，加强市场监管职能，改进国有资产管理职能，健全公共服务职能，开拓扶持产业发展和企业提高国际竞争力的职能。  相似文献   

假设、推测和征询“VP0呢？”     

李晟宇 《内蒙古师范大学学报(哲学社会科学版)》2004,33(1):88-92

“VP0呢?”有多种语义类别,这些类别能够概括为带有形式标记的各种句法格式,假设、推测、征询“VP0呢?”疑问句是这些类别中的重点。假设和推测“VP0呢?”的形式和意义都有较大差异,征询“VP0呢?”形式趋于固定。深入分析这些格式是研究“VP0呢?”疑问句的重点。  相似文献   

基于BOPPPS教学模型的数学实践课堂教学     

杨昔阳  姚承佳 《教育教学论坛》2019,(7):201-202

BOPPPS教学模型强调师生互动,实现从已知到未知的自然过渡。数学实践是培养数学素养的有效方式。为了有效提高本科高校数学实践环节的课堂教学,本文以《数学实验》课程中的优化调度模型为例,结合作者的教学经验,讨论BOPPPS模型的有效课堂教学设计。  相似文献