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Outline and evaluate one explanation of gambling addiction (4+6 marks)
One explanation of gambling addiction is the biological model. This model explains the
initiation, maintenance and relapse of addiction in terms of biological processes and
chemicals in the brain. The biological model explains gambling with the positive reward
theory whereby after the individual places a bet, the body begins preparing itself in
anticipation of winning, by increasing heart rate and a flow of adrenaline.…read more

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