A hamster, when put in endless darkness, will display activity that fits a 23-hour day. This rhythm that the hamster is displaying is a(n):
a. endogenous rhythm.
b. entrained rhythm.
c. internal rhythm.
d. external rhythm.
Answer: A
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Evan is thoroughly convinced that he is the long-lost son of Elvis Presley even though his parents have for years presented him with evidence to the contrary. Evan's type of delusional disorder involves a(n) __________ delusion
Fill in the blank(s) with correct word
Which of the following patients with schizophrenia is least likely to have a favorable treatment outcome?
a. 19-year old Carissa, who suffers from delusions of grandeur. b. 29-year old Dante, who suffers from visual and auditory hallucinations. c. 48-year old Martin, who suffers from both delusions of persecution and auditory hallucinations. d. 34-year old Marlene, who suffers from flat affect and speech disturbances.
Darnell is 4 and is developing his motor skills. Opportunity to ________ his motor skills are very important
Fill in the blanks with correct word
Julie posts an ad in the newspaper and quickly obtains a sample of 1st -time parents. Which of
the following statements is most true regarding this volunteer or self-selected sample? A) This method is so biased that she will not be able to publish the results of the study. B) The participants will be better educated and more intelligent that parents that did not volunteer. C) The participants will be similar in terms of social class than people that do not volunteer. D) This method is known as stratified random sampling.