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Internet Addiction

  • Daniel T. L. Shek
  • Rachel C. F. Sun
  • Lu Yu

Abstract

The Internet has become a basic tool for trading, entertainment, communication, as well as education in the contemporary world. Nevertheless, despite the high speed of information flow and potential educational value of the Internet, there are several attributes of the Internet which may foster addictive behavior. These attributes include easy and flexible access 24 hours a day; anonymity; provision of free, diversified, and unlimited number of social networks without geographical boundaries; greater control over one’s self-presentation; and provision of numerous opportunities to fulfill the need for belongingness as well as to escape from emotional difficulties, problematic situations, and personal hardships.

Internet addiction commonly refers to an individual’s inability to control his or her use of the Internet (including any online-related, compulsive behavior) which eventually causes one’s marked distress and functional impairment in daily life. Research findings have shown that excessive use of Internet or Internet addiction adversely affects one’s physical health, family life, and academic performance. Concerning the negative consequences of Internet addiction on one’s physical health, persistence of sleep deprivation may harm one’s immune system, thus increasing one’s vulnerability to assorted diseases. The lack of exercise due to excessive use of computer by maintaining a sitting posture may also risk suffering from carpal tunnel syndrome, back pain, and eyestrain. Concerning family problems caused by Internet addiction, family relationships are seriously disrupted by Internet addicts due to the decrease in time spending with family, reluctance of performing family duties such as doing household chores, and increase of conflicts with family in the negotiation for time spent on the Internet. Academic problems caused by Internet addiction include decline in study habits, significant drop in grades, missing classes, increased risk of being placed on academic probation, and poor integration in extracurricular activities. Besides, adolescent Internet addicts often suffer from severe psychological distress, such as depression; anxiety; compulsivity; feeling of self-effacement; fear that life without Internet would be boring, empty, and joyless; as well as feeling of loneliness and social isolation. In addition, people addicted to the Internet games may excessively imitate the behaviors and values of the characters in online games.

In view of the possible negative influence of Internet addiction on human development, there is a need to have a thorough understanding of the nature of Internet addiction. There are several sections in this chapter. First, a historical review of Internet addiction is presented. Second, the conceptualization and assessment of Internet addiction are discussed. Third, prevalence data of Internet addiction are described. Fourth, major theoretical accounts of Internet addiction are presented. Fifth, risk factors and protective factors related to Internet addiction are discussed. Sixth, intervention models of Internet addiction are outlined. Finally, the future research directions are examined.

Keywords

Pathological Gambling Internet User Internet Addiction Behavioral Addiction Impulse Control Disorder 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Abbreviations

ADHD

Attention deficit hyperactivity disorder

APA

American psychological association

CBT

Cognitive-behavioral therapy

DSM-IV

Diagnostic and statistical manual (4th edition) of the American Psychiatric Association

DSM-V

Diagnostic and statistical manual (5th edition) of the American Psychiatric Association

IA

Internet addiction

IAD

Internet addiction disorder

IAT

Internet addiction test

ICD

Impulse control disorder

IRABI

Internet-related addictive behavior inventory

ITAA

Internet and technology addiction anonymous

MI

Motivational interviewing

OARS

Open-ended questions affirmations, reflective listening, and summarization

OCD

Obsessive-compulsive disorder

PCU

Pathological computer use

PIU

Problematic Internet use

PIUQ

Problematic Internet Use Questionnaire

RtC

Group therapy treatment with a combination of readiness to change

SSRI

Selective serotonin reuptake inhibitor

Further Reading

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Copyright information

© Springer Science+Business Media, LLC 2013

Authors and Affiliations

  • Daniel T. L. Shek
    • 1
  • Rachel C. F. Sun
    • 2
  • Lu Yu
    • 1
  1. 1.Department of Applied Social SciencesThe Hong Kong Polytechnic UniversityHong KongP. R. China
  2. 2.Division of Learning, Development and Diversity, Department of EducationFaculty of Education, The University of Hong KongHong KongP. R. China

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