PSY 1101 Lecture 2: PSY 11101- Lec 2

• School: University of Ottawa
• Department: Psychology
• Course: PSY 1101
• Professor: Kenneth Campbell

Document Summary

Based on theory, scientists form an hypothesis (or prediction). According to many philophers of science, we assume all hypothese are flase under proven otherwise, This involves the design of a study to answer the question and resolve the controversy. This might cause the dependent variable to vary. Hyp: kids who watch violent programs become and will replicate violent behavior. A control group of 10 children cannot watch any violent programs. They can only watch nonviolent cartoon per day for an entire month. A(cid:374) (cid:862)e(cid:454)peri(cid:373)e(cid:374)tal(cid:863) group (cid:272)a(cid:374) (cid:449)at(cid:272)h 1 (cid:448)iole(cid:374)t (cid:272)artoo(cid:374) per day for an entire month. We might observe how often the children get into arguments in the school year. We then count how many words are used in the argument. One exceptional individual (or a few) is/ are studied in detail. Group studies: sample a small number of individuals from a population. It s (cid:374)etter to ha(cid:448)e a s(cid:373)all (cid:271)ut represe(cid:374)tati(cid:448)e sa(cid:373)ple tha(cid:374) o(cid:374)e tja os large a(cid:374)d u(cid:374)represe(cid:374)tati(cid:448)e.