class n. 1.階級;社會等級。 2.學級;班級,年級,級,班;組;(有組織的)講習班;〔美國〕同年畢業班;【軍事】同年入伍士兵。 3.(高低、優劣的)等級;類別。 4.〔英大學〕(榮譽考試)優等;〔俚語〕高級,優秀;漂亮,優雅。 5.【生物學】(分類學的)綱;【礦物】晶族。 6.(一節)課。 the working class工人階級。 No class today. 今天沒課。 C- is over. 下課。 boycott classes 罷課。 the first [second] class頭[二]等。 high [low] class高[低]級。 There's a good deal of class about him. 他有很多優點。 He is not class enough. 他沒有什么了不起。 at the top of one's class 出類拔萃;居首要位置。 be no class 〔俚語〕不足道;無價值。 class of the field 〔美國〕比賽的優勝候補人。 get a class=obtain a class. in a class by itself 特好,出眾。 in class在上課中。 in the same class 〔美國〕同一類型的,同等的。 no class 〔俚語〕等外的,極壞的,蹩腳的〔用作表語〕。 not in the same class with 不能同…相比,無法和…相提并論,比不上…。 obtain a class=take a class 畢業考試得優等。 take a class at (Oxford) 在(牛津大學)進榮譽班。 take a class of (beginners) 擔任(初級)班(的教師)。 take classes in (history) 聽(歷史)課,選修(歷史)課程。 the classes 上層社會;知識階級。 the classes and masses 各階級和各階層。 vt. 把…分類,把…分等[分級];給…定等級,把…分組。 vi. 屬于…類[等、級、組]。 adj. -able 可分類[等級]的。 adj. -less 無階級的。
Part two : organizing strategy of cooperative learning in implementation of new mathematical curriculum this part analyzes the problem in the process of implementing of cooperative learning in new mathematical curriculum by observing in classroom and studying case . six problems is : ( 1 ) the group activity stay on the formal , and lack the material cooperation ( 2 ) individual duty diffuse , " take a ride " phenomenon have the occurrence ; ( 3 ) student social intercourse technical lack . ( 4 ) no change in teacher ' s role , lacking guidance to student ; ? ividing group difficultly for big class formation , fulling of too much noisy in classroom ; ? valuation system is not well , group cooperation exist in name only , provides six suggestions for these problems : ( 1 ) dividing group scientificly and vividly ; ( 2 ) leading student active cooperative learning ; ( 3 ) increasing the individual duty ; ( 4 ) cultivating students " cooperative method and social intercours technical ; ( 5 ) enhancing management in classroom ; ( 6 ) handling a few relations rightly ; finally , puts forward the principle and program of orgnizing cooperative learning in new mathematical curriculum 二、新數學課程實施中合作學習的組織策略本部分在對實驗區數學課堂觀察和個案研究的基礎上,分析得出了新數學課程實施中合作學習存在的6個問題:小組活動留于形式,缺乏實質性合作;個體責任擴散, “搭車”現象時有發生;學生社交技能欠缺,合作效率低下;教師對自己角色轉變認識不清,指導作用沒有跟上;大班額分組困難,課堂過于喧嘩混亂;評價體系沒有跟上,小組合作名存實亡。針對這些問題,對新數學課程實施中開展合作學習提出了6方面建議:科學靈活地分組;引導學生主動合作學習;提高個體責任:重視對學生合作方法、社交技能的培養;加強合作學習中課堂管理;正確處理幾對關系。最后提出了新數學課程實施中合作學習的組織的原則和組織序列。
百科解釋
In mathematics, a class formation is a structure used to organize the various Galois groups and modules that appear in class field theory. They were invented by Emil Artin and John Tate.