You are conducting an experiment to determine if listening to music improves learning. If there was no difference between the test performance of the experimental and control groups, then we can conclude that
a. extraneous variables were not controlled.
b. the two groups were not randomly assigned.
c. listening to music improved learning.
d. listening to music had no effect on learning.
ANSWER: d
Psychology
You might also like to view...
The X-axis of a z-distribution is composed of
a. simple frequency. b. f. c. raw scores. d. z-scores.
Psychology
According to Erikson, during the period of moratorium, adolescents
a. undergo an identity crisis when they examine their roles and make life decisions. b. experience a decrease in their egocentrism and become more aware of others' perspectives. c. gain in their understanding of metacognition and metamemory. d. make great advances in their understanding of theory of mind.
Psychology