虛擬化實驗室對國中生理化知識之有效學習

Abstract

本研究旨在以虛擬化實驗室軟體對國中生「酸鹼」單元來進行不同的教學策略，來探討學生對學習成效的影響、學習動機的改變及以虛擬化實驗室軟體為學習工具的學習態度等，以評估該虛擬化實驗室軟體是否值得在國中課程中推展。研究對象以三班國三學生共104名，以紙筆測驗（分前測與後側）、動機問卷、電腦動機問卷及開放式問卷等資料來獲得研究結果。經由實際的研究發現下列的結論： 一、使用軟體前後，全體樣本學生的學習成效前、後測成績有顯著影響。 二、使用軟體前後，學生學習動機前、後測成績有顯著影響。 二、不同的教學策略對於學生的學生學習成效及學習動機的後測成績的提升沒有顯著的差異。 三、電腦學習態度並不會影響學生的學習成效及學習動機。 四、使用虛擬實驗室軟體學習的學生對電腦輔助學習持正面的態度，且認為較傳統實驗具有容易操作、安全、省資源、環保及實驗時間較短等優點。

The purpose of research was to learn the interactive simulation Lab software on the study of acid-base concept. The difference of teaching strategies to explore the changes of students’ concept understanding, learning motivation, computer learning motivation influencing their learning motivation and concept understanding. The research is an attempt to study the effects of adopting an interactive simulation lab to and if it could be employed generally to fit well with the curriculum of the junior high school. The subjects consisted 104, 9th-grader, students of 3 different classes in a junior high school. The influences of the interactive simulation Lab software on students’ concept understanding, learning motivation, computer learning motivation influencing their learning attitude were through the data including questionnaires on concepts, motivation and open-ended questionnaire. Researcher analyzed various qualitative and quantitative data to generates findings. 1. There were significant differences on achievement, motivation improvement after using the interactive simulation Lab software. 2. There were no significant differences on achievement, motivation improvement after the difference of teaching strategies. 3. There were not significant differences between achievement and motivation improvement on the learning motivation of students in computer. 4.The learning attitude of students using the interactive simulation lab was higher than the traditional lab, and it’s easier to manipulate; much safer; saved resources; caused no pollution; consumed less time.