In the number sequence 3 6 1 1 9, which number is the median?
A) 4
B) 3
C) 1
D) 6
B) 3
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Modern psychodynamic therapies differ from Freud's original psychoanalysis. One main difference is the fact that psychodynamic therapy:
a. often takes longer because modern problems are more complex b. usually combines insight therapy with drug therapy for more effective results c. encourages clients to become more active in the analytic process d. is often less time-consuming and proceeds at a faster rate
If you would like to train a dog to follow you ("heel") when you take a walk, you could reward the dog with small food treats for staying near you. If you praise the dog each time you give it a treat, praise will become a(n) __________ reinforcer
a. primary b. secondary c. unconditional d. latent
Cochlear implants are electronic hearing devices that can "replace" which part of the auditory system when it is damaged?
a. The pinna b. The eardrum c. The hair cells d. The ossicles
Which one of the following groups has an above-average death rate compared to others the same age?
a. elderly people who are unhappily married b. widowed men between 55 and 65 years of age c. elderly widowers who have remarried d. widowed women between 55 and 65 years of age