Based on her results, Kathy is unable to reject the null hypothesis, but she does feel that the effect size looks promising. What should Kathy do next?
a. recalculate the effect size
b. use a less stringent alpha level
c. do a statistical power analysis
d. reevaluate her hypothesis
c
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Which of the following statements describes a belief of the early behaviorists?
a. ?Behavior follows the same general rules across species. b. ?Psychological research should focus on introspection. c. ?Human subjects are preferable to animals because they replicate the complexity of real life. d. ?Not all stimuli can be equally paired to form conditioned associations.
According to the article Some Restrictions May Apply about maltreated children, informed consent includes a requirement to:
(a) tell participants that they can stop participation at any time (b) have at least one lawyer oversee the research operation (c) pay participants more money if the experiment takes a long time to complete (d) destroy all data and records from the study as soon as it has been published to protect the identity of the participants
A zygote that separates into two clusters of cells instead of just one produces ________
A) identical twins B) dizygotic twins C) triplets D) homozygous offspring
According to Mihaly Csikszentmihalyi, the first step toward a more creative life is
A. learning about familiar ideas. B. cultivating one's curiosity and interest. C. spending time on routine activities. D. accepting one's limitations.