Difficulty: Introductory | Prerequisites: Basic understanding of addiction concepts and psychological models of behaviour.
This topic sits within the study of addiction psychology, specifically the models that explain why people develop addictive behaviours. Video game addiction is classified as a process (behavioural) addiction, meaning it involves compulsive engagement with an activity rather than a substance. The academic model of addiction is one of several theoretical frameworks (alongside moral, disease, and psychodynamic models) used to explain how addictions form and persist. You should already be comfortable with the general distinction between substance addiction and behavioural addiction before diving into this material.
The academic model of addiction says people become addicted because they lack accurate information about the risks of what they are doing. Applied to video games, this means players (or their parents) do not recognise the dangers, so tolerance builds unchecked, the body develops dependence, and quitting becomes difficult. Tolerance and tissue dependence are the two core mechanisms in this model.
Process addiction (behavioural addiction)
An addiction to an activity or behaviour rather than a chemical substance. The compulsive pattern centres on doing something (gambling, gaming, shopping) rather than ingesting something.
In simple terms, this means you can be addicted to what you do, not just what you consume.
Academic model of addiction
A theoretical framework asserting that addiction develops primarily because individuals lack accurate information about the dangers of a substance or activity. Poor decisions stem from ignorance, not moral failure or disease.
Think of it as: people get addicted because nobody told them it was risky.
Tolerance
The process by which repeated exposure to an activity or substance leads to a diminished response, requiring more of the same to achieve the original effect. In the academic model, tolerance is identified as the initial cause of addiction.
In simple terms, this means what used to satisfy you no longer does, so you need more.
Tissue dependence
A state in which the body has physiologically adapted to the presence of a substance or the stimulation of an activity, producing discomfort or distress when the activity or substance is withdrawn.
Think of it as: your body has rewired itself to expect the activity, and it protests when you stop.
The central claim is that a lack of accurate information about dangers leads people to make poor decisions, which in turn leads to addiction.
People do not set out to become addicted. They simply do not know enough about the risks of what they are doing.
This contrasts with the moral model (addiction as a character flaw) and the disease model (addiction as a medical condition). The academic model places the cause squarely on information failure.
Video game players typically view gaming as a harmless leisure activity that refreshes the mind.
Parents and caregivers may introduce video games to occupy children (e.g., to stop crying or to keep a child busy during household tasks), without recognising this as a potential pathway to addiction.
The child becomes habituated: they begin demanding to play even when the original reason (keeping busy) no longer applies.
Over time, this tolerance escalates into chronic addiction that can persist into adulthood.
In the academic model, tolerance is identified as the starting point of addiction.
Repeated engagement with video games increases familiarity and reduces the novelty, but the player continues or increases play to chase the original level of stimulation.
People tolerate video games because they are unaware of the dangers, so no corrective action is taken.
Once tolerance is established, tissue dependence follows: the body and mind adapt to the activity.
The individual thinks about gaming most of the time and experiences distress or discomfort when unable to play.
Tissue dependence is what makes quitting difficult, even when the person recognises the problem.
Public health campaigns against video game addiction rely on the academic model's logic: if ignorance causes addiction, then education prevents it. Parental guidance ratings, screen-time warnings, and school-based digital literacy programmes are all interventions that assume better information leads to better decisions. The WHO's recognition of gaming disorder in ICD-11 similarly reflects an effort to inform clinicians and the public about risks that were previously underappreciated.
Students often think the academic model is the same as the moral model. It is not. The moral model blames the individual's character; the academic model blames the absence of information.
Students sometimes assume that tolerance alone is sufficient to create addiction. In the academic model, tolerance is the initial cause, but tissue dependence is needed to sustain and entrench the addiction.
It is a common error to treat "process addiction" and "substance addiction" as interchangeable. Process addiction specifically refers to behavioural patterns (gaming, gambling), not chemical intake.
Some students believe that all video game play is addictive. The academic model says the risk arises from a lack of awareness about dangers, not from the activity itself.
⚠️ Be ready to distinguish the academic model from other addiction models (moral, disease, psychodynamic). Exam questions frequently ask you to identify which model a scenario describes.
⚠️ Know the two-step mechanism: tolerance first, tissue dependence second. Questions may ask you to order these or explain how one leads to the other.
⚠️ Be able to apply the academic model to a specific example (video games, social media, gambling) and explain how lack of information initiates the addictive cycle.
⚠️ The distinction between process addiction and substance addiction is a common multiple-choice trap.
True or False: The academic model of addiction blames addiction on moral weakness. (False, that is the moral model.)
Fill in the blank: In the academic model, ______ is identified as the initial cause of addiction. (Tolerance.)
True or False: Video game addiction is classified as a substance addiction. (False, it is a process/behavioural addiction.)
Fill in the blank: ______ dependence is what makes quitting difficult once tolerance has been established. (Tissue.)
True or False: According to the academic model, people become addicted because they lack accurate information about dangers. (True.)
Q: What is the central claim of the academic model of addiction?
A: That addiction develops because individuals lack accurate information about the dangers of a substance or activity, leading to poor decisions and the gradual development of addictive behaviour.
Q: How does the academic model explain video game addiction specifically?
A: Players (and often their parents) do not recognise gaming as dangerous. They view it as harmless leisure, so tolerance builds without intervention. The body then develops tissue dependence, making the individual think about gaming constantly and feel distress when unable to play.
Q: What is the difference between tolerance and tissue dependence in the academic model?
A: Tolerance is the initial stage where repeated exposure reduces the novelty and the person needs more of the activity for the same effect. Tissue dependence is the later stage where the body has physiologically adapted to the activity and produces withdrawal-like discomfort when the activity stops.
Q: Give an example of how a parent might unknowingly contribute to video game addiction, according to the academic model.
A: A mother gives her child a video game to keep them calm or occupied while she performs tasks. The child becomes habituated, begins demanding to play at all times, and this tolerance eventually develops into chronic addiction that persists into adulthood.
Q: How does the academic model differ from the moral model of addiction?
A: The moral model attributes addiction to a flaw in the individual's character or willpower. The academic model attributes it to an absence of accurate information, placing the cause on an information deficit rather than personal failing.
This connects to the broader study of addiction models (moral, disease, psychodynamic) because exam questions often ask you to compare and contrast them. Understanding the academic model's emphasis on information deficit helps you see why public health interventions focus on education and awareness campaigns.
It also links to developmental psychology: the example of a parent introducing games to a child illustrates how early behavioural patterns can become entrenched habits, a theme that recurs in discussions of childhood conditioning and socialisation.
Finally, this material connects to the WHO's classification of gaming disorder (ICD-11), which bridges clinical psychology and public health policy.
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