课堂教学评价的有效性及改进建议

依据发展性课堂教学评价理念，本文论述了有效课堂教学评价的标准以度改进我国课堂教学评价的若干建议。这些建议包括：回归课堂教学评价的本体功能，促使评价为教学持续有效地发展服务：加强课堂教学理论与方法的研究。提升教学理论对教学评价的指导性；改进教学评价的方法与技术，推动课堂教学评价的专业化进程；改革现有中小学考试评价制度，让课堂教学评价真正充满活力。     

浅谈语文新课程评课的具体要求

评课作为教师课堂教学评价的一种有效形式，在促进教师教育教学能力提高和专业发展方面都具有重要作用。它是对课堂教学得失的现实总结，是对课堂教学成败的原因分析，是对课堂教学改革的评价基点，是加强教学常规管理，开展教科研活动，深化课堂教学改革，推进素质教育的重要手段。那么，评课都有什么具体要求呢？[第一段]     

课堂教学评价改革浅谈

论考察教学评价的历史演变，研究教学评价的作用，探讨课堂教学评价内容的主要涉及面和对教师课堂教学行为评定的途径。阐释了“新基础教育”对课堂教学评价改革的思考和评价系统。     

关于初中科学新课程学习评价体系的构想

教学评价是当前基础教育课程改革的重要内容，也是影响新课程改革是否成功的一个重要因素。在新课程全面实施背景下，重构课堂教学评价标准的内容，改革评价方法和模式，坚持以激励性、发展性、全面性、促进性的课堂教学评价原则，建立以评价促发展的课堂教学评价新体系，引导初中新科学课堂教学的全面改革。     

解读新课程课堂教学评价的重点转移

课堂教学评价是根据一定的教学目标和价值标准，运用科学的评价手段和方式，对课堂教学活动的诸多因素及其发展变化所进行的评价。科学的评价体系不仅有利于促进教师的教改水平的提高和学生的全面发展，而且也有利于新课程改革的深化和发展，保证新课程改革的顺利进行。随着新课程改革的不断深化，课堂教学评价出现了许多新的问题。这就要求教师要转变教学观念、改变教学方法和教学手段，而对课堂教学的评价也要进行重点的转移：     

试论课堂教学评价

改革课堂教学模式，对提高教学质量具有重要意义。通过探索课堂教学评价的目的和内容，促进课堂教学改革，并用之于教学实践。     

浅谈课堂教学评价中存在的不良倾向

课堂教学评价是引导和推动课堂教学改革和课程改革的重要因素，科学、有效的课堂教学评价能引导教师更新观念，把新课程理念内化为课堂教学行为，使新课程改革的目标真正得以落实。所以，在一定意义上说，课堂教学评价的改革是关系到新课程改革成败的决定性因素。但是，面对具体的课堂教学，教学评价应该评什么，怎样评？是强调教师对课程改革“新理念”的形式追求还是对学生的全面发展和教师的专业水平提高实质的落实？这些都是目前很值得关注的话题，本文拟对当下具体的课堂教学评价实际中存在的一些不良倾向做些探讨。[第一段]     

反思与重构：英语课堂教学评价改革刍议

英语学科教育学指出，课堂教学评价对课堂教学起着强烈的导向作用，在《英语课程标准》实施的背景下，立足发展。反思传统的英语课堂教学评价，重构英语课堂教学评价标准、方法和模式，借以引导课堂教学的改革，是英语教育不可或缺的重要环节。     

课堂教学评价标准改革刍议

课堂教学评价是教学评价的重要组成部分。为了提高课堂教学质量，需要改革种种制约课堂教学质量的因素，改革课堂教学评价则是其中的一项重要工作。     

树立新的教学理念 改革课堂教学评价

教学评价无疑会对课堂教学改革起导向和促进作用。《基础教育课程改革纲要(试行)》把评价改革作为新一轮课改的六大具体目标之一，明确指出：“建立促进教师不断提高的评价体系。强调教师对自己教学行为的分析反思，建立以教师自评为主，校长、教师、学生、家长共同参与评价制度，使教师从多渠道获得信息，不断提高教学水平”。纵观目前的课堂教学评价，     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

Western and Eastern culture differences in commercial field

The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

风的曲线

Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…