數位學習環境之回饋策略與性別對國中生化學酸鹼中和單元學習之影響

Abstract

本研究旨在探討使用不同的學習策略(績效性回饋、資訊性回饋)、並在不同數位學習環境(角色扮演遊戲、圖文式網頁)下，針對不同性別(男、女)的國中二年級學生，學習化學酸鹼中和知識概念的學習成效(知識理解、知識應用)，暨其學習態度之影響。研究樣本為台北市某國中二年級學生，隨機抽選八個班參與本次之教學實驗活動。該校所有班級皆為常態編班，所有學生均接受過電腦相關課程，且具備基本的電腦操作技能。 研究結果顯示：(1)使用角色扮演遊戲的環境下，學習化學酸鹼中和單元在知識理解向度之學習成效低於使用圖文式網頁的學習效果；(2)使用資訊性回饋策略，學習化學酸鹼中和單元在知識理解向度之學習成效高於使用績效性回饋策略之學習成效；(3)男性學生對於學習化學酸鹼中和單元課程之學習表現高於女性學生之學習表現；(4)學生在角色扮演遊戲學習環境進行化學酸鹼中和單元，比在圖文式網頁學習環境具有較高的學習態度；(5)無論是接受績效性或資訊性回饋的學生，對於化學酸鹼中和單元教學活動皆持有正面且肯定的態度；(6)男性學生對於學習學習化學酸鹼中和單元課程之學習態度相較於女性學生具有較高且正面的學習態度。The purpose of this study was to investigate the effects of learning acid-base neutralization in Chemistry lessons using various learning strategies on both genders under different digital learning environments. Participants in the study were eight classes of eighth grade students which were randomly selected. All students received computer-related courses, and have basic computer skills. The results revealed that (a) graphic web environment facilitated students’ understanding in chemical acid-base unit better than role-playing game environment, (b) using information feedback strategy was better than using performance feedback strategies in the learning outcomes in knowledge and understanding dimension of chemical acid-base unit, (c) male students had better learning outcomes than female students in the chemical acid-base unit, (d) role-playing game learning environment had more positive impacts on students’ learning attitude than graphic web environment, (e) students had same positive attitude toward the chemical acid-base unit no matter which feedback strategies they adopted, and (f) male students had more positive learning attitude than female students in chemical acid-base unit.