本研究旨在探討國小學生使用電腦滑鼠與美術畫筆繪圖時線條形式的差異。 本研究所獲致之結論如下： (一)學生使用傳統美術畫筆繪圖在寫實畫主題之線條流暢感的表現優於電腦媒材，但線條流暢感在想像畫主題的作品上，兩種媒材則無顯著差異。 (二)繪畫主題是影響線條樣式的最主要因素──寫實畫較想像畫主題有較多的線條樣式表現。 (三)除了「彎彎曲曲的開線」線條樣式外，兩種媒材在線條樣式的集中情形趨於一致。 (四)寫實畫較想像畫主題有較佳的線條粗細感表現，但不同媒材的線條粗細感表現無顯著差異。 (五)不論繪畫主題，電腦媒材繪圖於線條濃淡的表現上，較美術畫筆繪圖為優。

　　　　　The purpose of this research was to investigate the differences in line styles when elementary school students draw with computer mouse and with paint brush, and the research has come up with the conclusions as follows： ( 1 ) In terms of the smoothness of lines, students perform better when they draw realistic subjects with traditional painting pens than with the computer medium, but there is no significant difference between these two media when they draw imaginary subjects. (2) The subject of drawing is the most important factor that influences line forms - the realistic drawing subject has more expressions of line form than the imaginary drawing subject. (3) Except the "winding line" the two media are consistent in terms of the concentration of line forms. (4) The realistic drawing subject has better expression of line fineness than the imaginary drawing subject, but there is no significant difference between the two media in terms of their expression of line fineness. ( 5 ) Regardless of drawing subjects, the computer medium is superior to drawing pens in terms of the expression of line color shade.