本研究主要是在探討某國立科技大學學生不買課本的因素，內容主要探討五個面向經濟、價值觀、老師、道德感與環境等，並了解這些因素對學生的影響性。本研究根據文獻分析與問卷調查方式獲取必要資料加以整理，在經過重測信度與構念效度分析（相關係數爲0.93；效度係數大於異質相關之比例爲0.89）後剔除無效問卷，對93人（四技三甲、乙班及二技學生）進行分析比較。分析方式包括因素分析、典型相關分析、AVOVA、MANOVA等。所有研究限制均與以上各種方法適用性有關，在此不另贅述。結果顯示學生對於老師上課的內容不滿意時就會認爲這門課是沒意義的，所以會不想買課本；還有學生會認爲現在學習的東西，將來在職場上根本用不到，所以在學習態度上比較沒那麼積極，進而不想花錢買課本，但是仍然還是有積極向學的學生。另外學生自己也發現隨著自己年級的增加，買課本的意願卻跟著降低；老師因素對學生是否願意購買課本也有些許影響；課程是選修或重修時也會降低學生購買課本之意願。本研究另外發現專業科目成績好的同學大部分是屬於理想主義和自私自利的同學，反之則是屬於現實主義和道德不堅定的同學；除此之外，對於買課本或不買課本的基本理由會隨不同價值觀之同學亦會有不同的見地。另外大部分學生將影印整本課本之行爲私底下視做可以接受程度，顯示出學生智慧財產權方面。

The purpose of this research is to find the reasons why the national university students don't want to buy their textbooks. The main five subjects for the reasons in this article are economic reason, personal value, teachers' influences, individual morality, and study environments. Moreover, understanding how these subjects manipulate students is also considered in this text. The research is accomplished by literatures analysis and questionnaires as well as some statistic techniques such as factors analysis, canonical correlation analysis, ANOVA, and MANOVA. All study limitations are what they are as using these techniques. The results of this article are: students don't want to buy textbooks provide that they unsatisfied the contents that teachers gave or they consider the contents being useless for future professional career. Nevertheless, there are still some active students will buy textbooks. The willing for buying textbooks becomes lower when higher grade of the students. The research also finds that idealism or self-centered students are better in records then realism or moral-unstaunched students. The teacher's factors will affect students' performances. This study also finds that the concepts of intellectual property need to be emphasized to the students for not copying.