Cocaine Is it just a mental addiction? As we approach the 21st century, cocaine abuse remains a major health problem in the United States. Most people today are aware of the dangers of cocaine addiction, but still more individuals are using cocaine frequently and in greater amounts. The physical ...

Marijuana Marijuana is a preparation of dried, shredded leaves from the Indian hemp plant Cannabis sativa, which means "useful hemp". Preparations made from Cannabis include marijuana, the dried plant material; hashish, the dried resin from the flowers and associated leaves; and hash ...

Heroin, the narcotic derivative of the opium poppy plant, poses grave threat to our society. It is a highly addictive drug, and its presence and use is a serious problem in America. Heroin addiction causes crime as its result as well as danger to users, families, and others. As evidenced by crime an...

Despite the negative portrayal in mainstream media, justifications expressed by counterculture activists for further investigation, education and experimentation under government control of LSD are rational and valid arguments. LSD has roots going as far back as the 1960's, and even earlier if ...

PSY 2301 - MODULE 9: CLASSICAL CONDITIONING Learning - relatively permanent change in behavior due to experience Humans are most capable of all the species to change behavior through learning Helps organism to adapt to its environment Associative learning - learning through association of ...