that participants who have used MDMA, compared with the rate of intrusions with participants, who did not use MDMA. The independent variables were the two groups MDMA users and non-MDMA users, and the dependent variables are the intrusions, and words recalled. Methods: The data for the experiment was collected form students that were taking psychology at University of Southern California. The participants included 145 women and 92 men. The ethnicity background included Caucasian, African/Caribbean, Asian/Pacific Islander, Latino, Native American, and others, which were not specified. The age of the participants averaged 19.578 years. The procedure of experiment started when Dr. Earleywine distributed the surveys to the participants. In the survey, questions regarding ecstasy and other drugs were asked. The participants were asked to put a check next to statements that were true to them. In the statement the participants were asked if they used MDMA in there life time or if they have never used it. They were also asked their race, age, sex and year in school. When the participants completed the questioner, Dr. Earleywine read a list of 16 words, pausing a few seconds between each word. When he was done reading the list, there was a 30-seconds period of silence in the lecture room. After the 30-secondes, the participants were asked to recall words that they believed were read and to write them on the back of one of the surveys.Results: The study that was conducted produced results that were not very significant to our predicament. We predicted that the data we would receive would back up the two studies that were conducted, and would also be strong enough to make a statement of it’s own. But our prediction was far form backing up the two articles that we read. It was stated that 63.7% never used MDMA and 36.3% used MDMA in their lifetime. When the data was analyzed between the two groups, for intrusions and target intrusions they ...
