Non Mirror Ex-Posure Equation

166 Words1 Pages
The manipulation of the two experimental con- ditions was performed according to a random distribution between the 6 periods considered for the observation. The observation was done from 12 p.m. to 1 a.m. when most of the students went into the cafeteria for lunch. During this period, approximately a mean of 683.6 stu- dents (SD = 54.99) used the self-service for their lunch. Given the fact that only a part of the students added sauce in their meals, 4102 participants were observed. In the mirror condition we found that 22.15% consumed sauces whereas they were 23.84% in the non mirror ex- posure condition. No difference was found in the two groups (² (1, N = 4102) = 1.68, ns, r = .02) arguing that the two samples were the same when considering