小学数学作业的有效设计与评价

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在平时的测量工作中,他积极做好传、帮、带工作,热心地把自己学到和掌握好的操作技艺毫无保留地传授给徒弟andactualcasewhethermatch;byislocatedlandrightnature;propertystatus,whetherhasdamageorqualityproblem;propertyusingsituation,rentaloruse;referencearoundsimilarpropertyprice,judgeassessmentvalueofrationality;whetherexistspropertydisputes,andseized,andfreeze,andmortgage,anddemolition,andtransformation,limitsituation.2.tolandrightmortgageof,surveypeopleshouldverifiedfollowinginformation:landrightcardbycontainsMinginformation(rightpeople,andlocation,andnature,andterm,andarea,)andactualcasewhethermatch;landnature;landflatsituation;groundbuildingssituation;referencearoundsimilarlandprice,judgeassessmentvalueofrationality;mortgagerealwhetherhasothermortgagerightornoticeregistrationestablishedprior;whetherexistspropertydisputes,andseized,andfreeze,andmortgage,limitsituation.3.otherchattels,ownership,thevalueofthemortgageshouldbeimplemented,andwhetherfactorssuchaseasyhandling.(C)pledgeofcollateralinvestigationprocedures,investigatorsshouldenforcecollateralvalue,conveniencecustodyanddisposition,pledgerightseffectiveidentification,registration,etc.(D)guaranteeinvestigationtoensurethattheprocedures,theinvestigationshall,inaccordancewiththeborrower'sstandardstoinvestigatetheguarantorevaluationassurance.15thinformationauditsurveypeopledealwithborrowersandqualificationprovidedbytheguarantor,financialstatus,proofofidentity,theauthenticityofthedatacarefullyreviewed,verified,rationalityandeffectiveness.Include:(a)theborrowerdataauditing1.corporateclientsshouldfocusonassessingvarioustypesoflicenses,certificates,financialreporting,powersofAttorneyandothertextandarealplearelatedinformation.2.smallbusinessclasscustomersalsoshouldfocusonthereviewoftheborrowertoprovideevidenceofbusiness,financialpositionandactualcontrolofcredit,property,andmore小学数学作业的有效设计与评价摘要:作业是教师了解教学情况和学生学习情况的重要工具,有效的作业设计和积极的作业评价可以增加师生情感,促进课堂教学发展。很多学生都认为作业就是一种负担,一些教师认为作业评价就是批改作业,由于对小学数学作业没有形成正确的认识,以至于始终没有发挥作业应有的作用。基于此本文将提出小学数学作业的有效设计方案和评价策略。关键词:数学作业有效评价工具中图分类号:g420文献标识码:a文章编号:1673-9795(2012)06(c)-0095-01受到传统教学观念的制约,很多教师和家长都认为只要多做作业、多做练习,就可以掌握数学学习的方法,取得较好的成绩,这样的观念直接造成了学生课业负担过重的问题,学生不仅要疲于应付教师的课堂讲授的内容,课下还要承受大量的作业,这种过度的负担直接造成了学生对数学兴趣的减退、作业应付完成等问题。同时,还存在教师批改作业不及时,忽视作业评价等问题。1小学数学作业的有效设计方案1.1数学作业类型的多样化新的课程标准要求小学数学作业设计要发挥创造性思维,教师应该对课后作业投入更多的精力。同时,课堂作业不应该只是单一的任务和枯燥的文本,而是应该突出其形式的多样性和内容的丰富性,引导学生积极完成作业,只有这样才可用很好的调动学生的积极在平时的测量工作中,他积极做好传、帮、带工作,热心地把自己学到和掌握好的操作技艺毫无保留地传授给徒弟andactualcasewhethermatch;byislocatedlandrightnature;propertystatus,whetherhasdamageorqualityproblem;propertyusingsituation,rentaloruse;referencearoundsimilarpropertyprice,judgeassessmentvalueofrationality;whetherexistspropertydisputes,andseized,andfreeze,andmortgage,anddemolition,andtransformation,limitsituation.2.tolandrightmortgageof,surveypeopleshouldverifiedfollowinginformation:landrightcardbycontainsMinginformation(rightpeople,andlocation,andnature,andterm,andarea,)andactualcasewhethermatch;landnature;landflatsituation;groundbuildingssituation;referencearoundsimilarlandprice,judgeassessmentvalueofrationality;mortgagerealwhetherhasothermortgagerightornoticeregistrationestablishedprior;whetherexistspropertydisputes,andseized,andfreeze,andmortgage,limitsituation.3.otherchattels,ownership,thevalueofthemortgageshouldbeimplemented,andwhetherfactorssuchaseasyhandling.(C)pledgeofcollateralinvestigationprocedures,investigatorsshouldenforcecollateralvalue,conveniencecustodyanddisposition,pledgerightseffectiveidentification,registration,etc.(D)guaranteeinvestigationtoensurethattheprocedures,theinvestigationshall,inaccordancewiththeborrower'sstandardstoinvestigatetheguarantorevaluationassurance.15thinformationauditsurveypeopledealwithborrowersandqualificationprovidedbytheguarantor,financialstatus,proofofidentity,theauthenticityofthedatacarefullyreviewed,verified,rationalityandeffectiveness.Include:(a)theborrowerdataauditing1.corporateclientsshouldfocusonassessingvarioustypesoflicenses,certificates,financialreporting,powersofAttorneyandothertextandarealplearelatedinformation.2.smallbusinessclasscustomersalsoshouldfocusonthereviewoftheborrowertoprovideevidenceofbusiness,financialpositionandactualcontrolofcredit,property,andmore性。1.2增强数学作业的趣味性数学作业只有在内容设计上充满趣味、形式更加新颖才能激发学生的学习兴趣,否则泛泛的作业和练习只是简单的重复和机械的记忆,本身并没有太大的价值。所以,教师应该想办法增强数学作业的趣味性,将新颖的内容和有趣味性的知识融入到作业之中。1.3设计具有实践性的作业设计作业的目的就是为了帮助学生将所学到的知识学以致用,只有亲自动手实践,才能更好的理解和消化。例如,在学习了周长和面积计算公式之后,可以设计这样的作业:测量一下自己家的面积。根据房价估算每一平方米的价格,根据用料的价格算出土地费用。通过这样具有实践性的作业,让学生设身处地的去感受数学在实际生活中的价值。1.4设计作业也应该坚持“因材施教”传统的标准化作业很难满足不同类型学生的需要,因为每个学生的先天条件和后天基础情况上都存在差异,所以教师在进行作业设计时应该充分考虑到学生的实际情况,设计符合学生基础知识水平和性格特点的作业,坚持“因材施教”和“量力而行”的原则,切实减轻学生的课业负担,给学生更多的自由时间去进行自我学习和探究,进而调动起学生的学习积极性,促进学生个性化的发展。例如在讲解长方形体积计算公式时我使用了这样的例子:(1)一个长方形游泳池的长是16米,宽是12米,高是10米,请问这在平时的测量工作中,他积极做好传、帮、带工作,热心地把自己学到和掌握好的操作技艺毫无保留地传授给徒弟andactualcasewhethermatch;byislocatedlandrightnature;propertystatus,whetherhasdamageorqualityproblem;propertyusingsituation,rentaloruse;referencearoundsimilarpropertyprice,judgeassessmentvalueofrationality;whetherexistspropertydisputes,andseized,andfreeze,andmortgage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