Which type of evidence is considered valid in psychological research?

Mitch is a firefighter who has been on the job for 16 years. One afternoon, while he is climbing into a burning building, he is overwhelmed by the fear that he will not make it out of this building alive. Immediately,

he falls asleep right in front of the other firefighters. Thankfully they manage to get him out of the building uninjured, but given that he shows the signs of __________, Mitch should probably find a safer occupation. a. narcolepsy b. hypersomnia c. nonsomnia d. somnambulism

Which principle states that psychologists should exert caution to ensure that any personal biases, boundaries of competency, or limitations in expertise will not lead to any harm or shady practices?

A) Beneficence and Nonmaleficence B) Fidelity and Responsibility C) Integrity D) Justice