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A pilot study on college student's attitudes toward computer virus
Eric Zhi-Feng Liu
Address for correspondence: Graduate Institute of Learning & Instruction, National
Central University, No.300 Jung-da Road, Chung-Li City, Taoyuan, Taiwan 320.
Email: totem@cc.ncu.edu.tw
Introduction
In the past, there are a few studies on college students' attitudes toward computer
virus. To construct a computer virus attitude scale, author interviewed twenty students
and classified three types of attitude toward computer virus. These three types of
attitude composed of fear of computer virus, curious about computer virus, and hated
computer virus. As a result, the initial pool of items in the scale included a total of
eighteen items. These eighteen items were then presented using a five-point Likert
scale to a group of Taiwan college students for item analysis. All of the items were
presented in Chinese. The translation between English and Chinese in this study was
completed by the author, and two external reviewers were hired to validate the
translation. In this study, 360 questionnaires were dispatched to students and then
collected only 301 valid questionnaires. To analyze the reliability and validity, author
employed Cronbach's alpha and principal components analysis with varimax rotation.
The results of data analysis showed computer virus attitude scale is reliable and valid.
Fear of computer virus subscale
Students have expressed that they are fear of computer virus, because the computer
virus would destroy their operating system, documents, and so forth. Author has
concluded several items (referred to Table 1) from students’ opinions and related
studies (Silberschatz and Galvin, 1994; Tanenbaum, 1992).
Table 1: Items of fear of computer virus subscale (hereinafter referred to as FR)
Item No. Question
FR1 I fear of computer virus, because the computer virus would destroy my
operating system
FR2 I fear of computer virus, because the computer virus would destroy my
documents
FR3 I fear of computer virus, because I just know a little about computer virus
FR4 When I using the CD-ROM of unknown origin, I worry that the computer
virus would attack my computer
FR5 When I using the floppy of unknown origin, I worry that the computer virus
would attack my computer
FR6 I do not fear of computer virus
a
a
Scored in a reverse way.
 Curious about computer virus subscale
Students have expressed that they are curious about computer virus. Author has
constructed several items (referred to Table 2) from students’ opinions and related
studies (Silberschatz and Galvin, 1994; Tanenbaum, 1992).
Table 2: Items of curious about computer virus subscale (hereinafter referred to as
CY)
Item No. Question
CY1 The topic of computer virus always attract my attention
CY2 For more understanding, I read the books related with computer virus
CY3 For more understanding, I search the web sites related with computer virus
CY4 For more understanding, I ask the experts about computer virus
CY5 For more understanding, I discuss the computer virus with classmates
CY6 I do not curious about computer virus
a
a
Scored in a reverse way.
Hated computer virus subscale
Students have expressed that they hate computer virus and people who created the
computer virus. Author has constructed several items (referred to Table 3) from
students’ opinions and related studies (Silberschatz and Galvin, 1994; Tanenbaum,
1992).
Table 3: Items of hated computer virus subscale (hereinafter referred to as HE)
Item No. Question
HE1 I hate the computer virus
HE2 The computer virus has attacked my computer, I hate it
HE3 I hate the people who created the computer virus
HE4 When I know the people who created the computer virus will be put into
jail, I will be very happy
HE5 If I am a justice, I will punish people for creating computer virus
HE6 I do not hate the computer virus
a
a
Scored in a reverse way.
Factor analysis
Attitudes toward computer virus were measured by a pilot questionnaire, computer
virus attitude scale included eighteen items with following choices: “I strongly agree
(5),” “I agree (4),” “no opinion (3),” “I disagree (2),” or “I strongly disagree (1).”
Using exploratory factor analysis, author has reduced seven unnecessary items
according to the magnitude of their factor loading and then found the computer virus
attitude scale consisted of three subscales (referred to Table 4), fear of computer virus,
curious about computer virus, and hated the computer virus.
Table 5 further demonstrated the inter-correlation matrix among three computer virus
attitude subscales. Because all the correlations were significant, the three subscales
 measure computer virus attitude in a coherent manner.
Table 4: The exploratory factor analysis of computer virus attitude scale
Item FR CY HE
FR4 .85
- -
FR5 .85
- -
FR1 .66
- -
FR2 .59
- -
CY3
-
.78
-
CY2
-
.76
-
CY4
-
.75
-
CY1
-
.74
-
HE3
- -
.83
HE4
- -
.73
HE1
-
.64
Eigen value 3.57 2.04 1.1
Percent of variance 32.47 18.59 10.02
α .79 .76 .68
Overall alpha is .79, K.M.O. measure of sampling adequacy is .77, and total
variance explained is 61.08%.
Table 5: Inter-correlation matrix of three computer virus attitude subscales
Subscales
1
2
3
1. FR
--
2. CY
.22**
--
3. HE
.50**
.14*
--
*p < .05, **p < .01
Acknowledgments
The author would like to thank the National Science Council of the Republic of China
for financially supporting this research under Contract No. NSC 92-2520-S-008-009.
References
Silberschatz A and Galvin P B (1994)
Operating system concepts forth edition
Addison-Wesley Publishing Company Press, 468-469.
Tanenbaum A S (1992)
Modern operating systems
Prentice-Hall International Press,
184-188.
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