最新華東師大版八年級(jí)數(shù)學(xué)上冊(cè)《數(shù)據(jù)的收集》教學(xué)設(shè)計(jì)-評(píng)獎(jiǎng)教案

1、課題數(shù)學(xué)習(xí)標(biāo)1過(guò)實(shí)踐經(jīng)歷數(shù)數(shù)過(guò)2讓學(xué)親實(shí)踐數(shù)數(shù)會(huì)讓數(shù)說(shuō)話現(xiàn)實(shí)義3數(shù)過(guò)讓學(xué)驗(yàn)學(xué)習(xí)發(fā)現(xiàn)樂(lè)學(xué)習(xí)經(jīng)歷數(shù)過(guò)讓數(shù)說(shuō)話現(xiàn)實(shí)義學(xué)習(xí)難從數(shù)總結(jié)規(guī)從學(xué)研NMI為創(chuàng)設(shè)問(wèn)題導(dǎo)發(fā)學(xué)麗為么會(huì)當(dāng)選認(rèn)真閱讀課獨(dú)關(guān)練習(xí)并練習(xí)發(fā)現(xiàn)規(guī)從測(cè)識(shí)鏈數(shù)驟調(diào)查問(wèn)題調(diào)查對(duì)選擇調(diào)查開(kāi)調(diào)查5記錄調(diào)查結(jié)結(jié)論導(dǎo)問(wèn)題紅麗剛競(jìng)選長(zhǎng)統(tǒng)計(jì)62學(xué)數(shù)（權(quán)）選紅麗剛記錄T數(shù)1573010(1)請(qǐng)你(2)你認(rèn)為應(yīng)該誰(shuí)當(dāng)選麗學(xué)研識(shí)塊數(shù)閱讀教P130P133內(nèi)歸納數(shù)驟調(diào)查問(wèn)題調(diào)查對(duì)選擇調(diào)查開(kāi)調(diào)查記錄結(jié)結(jié)論為級(jí)學(xué)務(wù)時(shí)間選擇級(jí)進(jìn)調(diào)查這個(gè)問(wèn)題調(diào)查問(wèn)題級(jí)學(xué)務(wù)時(shí)間調(diào)查對(duì)級(jí)()學(xué)你你們學(xué)對(duì)踢籃乒乓跑愛(ài)況么你調(diào)查數(shù)過(guò)(1)你調(diào)查問(wèn)題學(xué)對(duì)種運(yùn)動(dòng)愛(ài)況(2)你調(diào)查對(duì)學(xué)你記錄數(shù)愛(ài)種運(yùn)動(dòng)項(xiàng)數(shù)(

2、4)你調(diào)查問(wèn)調(diào)查(4)你調(diào)查問(wèn)調(diào)查讓你調(diào)查莢約么(1)你調(diào)查問(wèn)題莢會(huì)(2)你調(diào)查對(duì)數(shù)莢變?cè)O(shè)計(jì)問(wèn)調(diào)查時(shí)間較當(dāng)(D)A認(rèn)為種愛(ài)動(dòng)B難你認(rèn)為嗎C你給會(huì)會(huì)這題D請(qǐng)問(wèn)你哪電電識(shí)塊頻數(shù)頻歸納(1)個(gè)對(duì)現(xiàn)數(shù)稱為頻數(shù)(2)個(gè)對(duì)現(xiàn)數(shù)與總數(shù)值()稱為頻(3)頻數(shù)頻個(gè)對(duì)現(xiàn)頻學(xué)進(jìn)個(gè)調(diào)查3402參內(nèi)你認(rèn)為質(zhì)教師備哪個(gè)條較教學(xué)(604)識(shí)結(jié)構(gòu)(235)對(duì)學(xué)愛(ài)(838)現(xiàn)教(1725)從這調(diào)查你認(rèn)為教師備條現(xiàn)教觀你認(rèn)為教師備條現(xiàn)教觀約為51%隨寫(xiě)數(shù)10100110001110100110111現(xiàn)頻數(shù)約為51%隨寫(xiě)數(shù)10100110001110100110111現(xiàn)頻數(shù)12頻6療0現(xiàn)頻數(shù)10頻511頻頻數(shù)總數(shù)間關(guān)頻數(shù)總數(shù)2頻1.識(shí)鏈樣總樣總個(gè)數(shù)時(shí)為教會(huì)學(xué)怎么對(duì)學(xué)學(xué)組內(nèi)決（結(jié)對(duì)學(xué)幫學(xué)組內(nèi)學(xué)來(lái)開(kāi)）學(xué)教師組問(wèn)題并給學(xué)書(shū)題組內(nèi)練時(shí)間變問(wèn)題經(jīng)嚴(yán)響們執(zhí)門(mén)樣調(diào)查從隨樣選20種優(yōu)023n4這樣調(diào)查質(zhì)為()頻0.25(2)這經(jīng)銷1300種請(qǐng)你計(jì)約種20種2020種200.213000.2260（種）約260種1將閱讀教時(shí)1將閱讀教時(shí)結(jié)論組過(guò)組間2組組長(zhǎng)統(tǒng)論過(guò)并將難問(wèn)題難