What result did Pratkanis (1994) report from his controlled experiment on subliminal self-help tapes?
A) the group that received memory tapes scored higher on standard memory tests than the control group.
B) both groups reported improvements in the areas they were told would improve, regardless of what tape they received.
C) both the memory and the self-esteem group scored higher on self esteem after listening to the tapes
D) no participants reported improvements in self-esteem but their memory-test scores improved significantly.

Question

Quizplus · Accepted Answer

Pratkanis (1994) found that both groups reported improvements in the areas they believed would improve, regardless of the actual content of the tapes, highlighting the placebo effect rather than any specific efficacy of the tapes themselves.

What Result Did Pratkanis (1994) Report from His Controlled Experiment