PSYB01H3 Chapter 8: book notes for chapter 8

24. You would really like to minimize any possible experimenter expectancy effects in your study. What can you do? A) use a double-blind procedure B) use a placebo C) decrease internal validity D) increase the demand characteristics E) nothing - you cannot minimize experimenter effects

Why is replication of research important? A) this increases internal validity B) this increases external validity C) this increases psychological validity D) this decreases confounding E) this insures random assignment

25. Why is replication of research important? A) this increases internal validity B) this increases external validity C) this increases psychological validity D) this decreases confounding E) this insures random assignment