1. Cannibis and Cognitive thought process
... . A control group of 33 people was formed to isolate the effects of marijuana from other confounding variables. These variables, such as age, IQ, ect. were controlled via statistical measures. This control group was found using advertisements and were aware they were the control group. No double- ... reported zero cannabis use and only minor alcohol and tobacco use in urine samples. Two tests were administered to evaluate premorbid IQ, in which a wide variety of numbers are included in both the experiment and control groups. Nine evaluations of cognitive response ... were used in this e...
- Word Count: 826
- Approx Pages: 3
- Grade Level: Undergraduate