建構式數學

维基百科，自由的百科全书

为符合维基百科的品质标准，这个条目或章節可能需要清理。
请在讨论页上讨论这个问题，或者改用其他標籤以顯示出本條目的具體問題。可使用编辑帮助。

建構式數學主要重於理解,目的是為了讓學數學簡單化與,功文式數學相對

在建構式數學中,會把算式變得容易理解他的由來

[编辑] 何謂「建構式數學」？

「建構式數學」是根據國外的教育思潮「建構理論」研發而成，主要教學步驟為「佈題、解題、溝通」，教師的角色由教學活動的控制者，轉變為教學活動的協助者。教師的任務只在於協助學生建構自己的數學概念，並讓學生將建構過程紀錄下來，以培養學生和他人溝通及自我學習、反思的能力。

[编辑] 沿革

教育部於西元1993年民國八十二年修正公布的「國民小學課程標準」中，數學科的教育目標列入「建構數學概念」。西元1996年民國八十五年全面實施該新課程，新課程漸採建構教學方式教學，本項新課程實施至西元2001年民國九十年為止，此後便採行九年一貫教學綱要。

[编辑] 特點

1.建構式數學主張讓學生自行解題，再適時引入數學語言做為概念的表徵。

2.鼓勵能容忍異己、欣賞別人。

3.養成主動探索問題、尋求解答的習慣。

4.隨著學生概念的發展，學生的智力及記憶也會有所成長。

5.教師可採用各式各樣的多元評量方式，不再只限於紙筆式評量。

[编辑] 實施反思

建構式數學旨在培養學生主動建構知識的能力，傳統的數學教學與建構式數學各有其優缺點，教師可以在兩者之間尋求適合我國學生學習的教法，以提升我國小學生的數學能力，可能是較為合適的做法。

[编辑] 而現行建構式數學會失敗的原因可能有

教材編得未盡善盡美
授課老師還殘存舊式數學教法的觀念
課本根本就沒用..為了拚成績有的老師直接把舊式數學拿來教
家長不懂建構式數學無法解答孩子的問題
環境的影響兄姐多是用舊數學來算
學生練習不夠才會40分鐘的考試寫不到5題

[编辑] 舉例

1+1

=0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1

=0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01+0.01 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