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“三新”背景下高中數(shù)學(xué)高效課堂教學(xué)模式“X+Y+Z=1”的課例研究

2023-12-27 10:22歐陽群壯屈菲
關(guān)鍵詞:中圖三新標(biāo)識碼

歐陽群壯 屈菲

[摘 要]文章概述教學(xué)模式“X+Y+Z=1”的內(nèi)涵,通過圖表方式呈現(xiàn)教學(xué)模式“X+Y+Z=1”的操作流程,并以“等比數(shù)列的前[n]項(xiàng)和(第1課時)”為例,剖析教學(xué)模式“X+Y+Z=1”在具體課例中的應(yīng)用,以期幫助教師更好地將教學(xué)模式“X+Y+Z=1”融入“三新”背景下的數(shù)學(xué)教學(xué)改革實(shí)踐。

[關(guān)鍵詞]“三新”;“X+Y=Z=1”;高中數(shù)學(xué);教學(xué)模式

[中圖分類號]? ? G633.6? ? ? ? [文獻(xiàn)標(biāo)識碼]? ? A? ? ? ? [文章編號]? ? 1674-6058(2023)23-0001-04

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