In the past,the "classic" model of drug addiction was used to explain why some users took drugs compulsively and abusively.More recently,drug researchers have used the reinforcement-dependence model to explain ongoing,abusive,compulsive drug abuse.How are these two models different,what phenomena do they help explain,which drugs is each most relevant to,and why is the latter model a more powerful explanation for drug abuse?

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The Answer of In the past,the "classic" model of drug addiction was used to explain why some users took drugs compulsively and abusively.More recently,drug researchers have used the reinforcement-dependence model to explain ongoing,abusive,compulsive drug abuse.How are these two models different,what phenomena do they help explain,which drugs is each most relevant to,and why is the latter model a more powerful explanation for drug abuse?

In the Past,the "Classic" Model of Drug Addiction Was Used