「數學」這堂課是每一位學生不願面對的一門科目,在教學現場的老師應該盡快讓學生對於「數學」有所改觀,因此本研究使用問題中心雙環教學,讓學生對於課堂的知識與生活能夠在學習一開始就做連結,從課堂的任務當中激發學生們數學學習動機,透過教師的引導與同學間相互討論,讓「數學」課與以往不大一樣。本研究探討實施問題中心雙環教學前、後學生數學學習成效的變化,比較有實施班級與未實施班級的差異。本研究資料經分析後結果如下: 一、實施班級的學習動機前、後測有顯著差異。 二、實施班級的學習成就前、後測無顯著差異。 三、實施班級與未實施班級的學習動機無顯著差異。 四、實施班級與未實施班級的學習成就無顯著差異。
For all of students, mathematics is a horrible subject. Teachers have to let student not afraid of math, in this research we use a teaching method of PCDC. Let the knowledge of class connect with life before student learned. For inspirting their learning motivation in class, the teacher guide students to discuss with classmates. Make it different with previous math class. This results of this reaearch showed that: 1.There was a significant impact of the PCDC teaching on the learning motivation of the the students in the PCDC group. 2.There was no significant impact of the PCDC teaching on the learning achievement of the the students in the PCDC group. 3.There was no signigicant difference between the learning motivation of the PCDC group and that of the non-PCDC group. 4.There was no signigicant difference between the learning achievement of the PCDC group and that of the non-PCDC group.