What are the psychological theories of addiction?

Psychological theories There are a variety of psychological approaches to the explanation of drug dependence, including emphasis on learning and conditioning (behavioural models), cognitive theories, pre-existing behavioural tendencies (personality theories), and models of rational choice.

What is the psychosocial model of addiction?

The biopsychosocial model of addiction posits that biological/genetic, psychological, and sociocultural factors contribute to substance use and all must be taken into consideration in prevention and treatment efforts.

What are the 3 models of addiction?

Models of drug use

• Moral model. During the eighteenth and early nineteenth centuries addiction was viewed as a sin.
• Disease model. The disease model assumes that the origins of addiction lie within the individual him/herself.
• Psycho-dynamic model.
• Social learning model.
• Socio-cultural model.
• Public health model.

How does psychology explain addiction?

Psychology Today makes it quite simple: When a person engages in an activity that is pleasurable but cannot stop doing it, even to the detriment of everyday living (such as work, hobbies, family time, finances, etc.), and health and wellbeing suffer as a result, this behavior would be considered an addiction.

What is the developmental theory of addiction?

According to the developmental model, immaturity or developmental arrest causes addiction. While human development occurs across the lifespan, the most significant portion of this development occurs during childhood and adolescence.

What are the biological factors of addiction?

Biological factors that can contribute to someone’s risk for drug abuse and addiction include:

• Genetics. You may have heard that drug and alcohol addiction can run in families.
• Developmental stage.
• Sensitivity to drugs.
• Mental illness.
• Gender.
• Ethnicity.

Is addiction biological or psychological?

Addiction is a chronic disorder with biological, psychological, social and environmental factors influencing its development and maintenance. About half the risk for addiction is genetic.

What is the psychological theory?

In psychology, theories are used to provide a model for understanding human thoughts, emotions, and behaviors. A psychological theory has two key components: It must describe a behavior. It must make predictions about future behaviors.

Is addiction is a developmental disease?

A new study from Yale suggests that drug addiction should be thought of as a developmental disorder, because the changing circuitry of teenagers’ brains appears to leave them especially vulnerable to the effects of drugs and alcohol.

What is developmental disease?

Developmental disorder or developmental disability means a severe, chronic disability of an individual who has a mental or physical impairment by the age of 22 which is likely to continue indefinitely and results in substantial functional limitations in three or more areas of major life activity.