許瑛玿李亭誼Ting-Yi Lee2019-09-052011-1-232019-09-052011http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0698450013%22.&%22.id.&amp;http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/104694本研究探討我國八年級學生在社會性科學議題上論證能力的表現和其科學認識觀對於其論證能力的影響。研究對象採樣方式為便利取樣，對象為台北縣內一所偏遠地區國民中學的八年級學生，有效樣本數為42人。研究採實驗研究法單組前後測設計，檢視實施以「水庫興建預定地的選定」為主題的論證教學前後，學生的論證能力表現情形以及不同的科學認識觀傾向對於學生論證能力的影響。經「魏克遜符號等級考驗」(Wilcoxon signed ranks test)統計分析，發現論證教學前後學生整體的論證能力表現，以及「提出論點」、「提出前提」、「提出支持性論點」、「提出證據」與「提出反論點」五項論證子能力的表現都沒有顯著的改變(p<.05)，學生整體的科學認識觀以及「科學的創造性(IC)」、「科學知識的暫時性(CT)」、「社會協調性(SN)」、「文化影響面(CU)」四個項度在論證教學前後皆沒有顯著的改變，僅有在「探究過程的理論依據性(TL)」這個項度得分於論證教學後有顯著的下降(p<.05)，表示學生對科學探究過程的理論依據性於論證教學後更傾向邏輯實證主義的科學認識觀。進一步以「魏氏－曼－惠特尼考驗 (Wilcoxon-Mann-Whitney test)」檢定學生科學認識觀傾向(偏向建構主義的認識觀或偏向邏輯實證主義的認識觀)對於其整體論證能力表現以及各項論證子能力(提出論點、提出前提、提出反論點、提出支持性論點，以及提出證據)的影響，結果發現，不同科學認識觀傾向的學生在整體論證能力和「提出支持性論點」這項論證子能力於論證教學前後的進步幅度達顯著(p<.01)，表示科學認識觀越傾向建構主義的學生，在經過論證教學後其整體論證能力以及「提出支持性論點」的能力會越好。This study aimed to explore the development of eighth graders’ argumentation skills and scientific epistemological views through socioscientific issues-based instruction, and the relationship between their argumentation skills and scientific epistemological views. After selecting 42 participators from a remote middle school using convenience sampling, we used the one-group and pre-posttest experimental design to examine the effect of socioscientific issues-based instruction. The results showed that students’ generating arguments, counterarguments, backings, evidences, and qualifiers were not improved significantly after the instruction. Moreover, their scientific epistemological views in the theory-laden exploration of science had changed significantly and were closer to the view of logical positivism. Furthermore, we found that there was a significant difference in argumentation skills between students with different scientific epistemological views, especially in generating backings. Students whose scientific epistemological views tended to constructivism epistemological views would have better argumentation skills after the socioscientific issues-based instruction.社會性科學議題論證能力科學認識觀socie-scientific issueargumentation skillscientific epistemological view