The three major characteristics of autism include all but which of the following?
A. impairment in social interactions
B. restricted behavior, interests, and activities
C. impairment in communication
D. significant loss of previously acquired skills
D. significant loss of previously acquired skills
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Which of the following is a metaphor?
a. Hanging by a thread b. Baa Baa Black Sheep. Have you any wool? c. Running like greased lightning d. Making a good impression
A group of researchers wanted to determine whether animals would be slower in learning a maze when they had been exposed to a particular drug. Half the animals received low doses of the drug, and the other half did not receive the drug. The researchers then counted how many times the animals had to run through the maze before they learned it. In this study, the independent variable is:
a. the amount of drug each animal is given (low dose or none) b. the type of animal the researcher selects for the study c. the number of trials it takes for each animal to learn the maze d. the age of the animals selected
To investigate mother-infant relationships, Harry Harlow
a. observed how rats care for their young in crowded environments. b. used the stranger situation with human mothers and their infants. c. observed whether mothers could coax their infants to crawl across the visual cliff. d. separated baby rhesus monkeys from their mothers at birth and replaced them with wire and terry cloth surrogate mothers.
The rates of eating disorder symptoms in adolescents from Germany and Finland are ____ than United States
slightly lower || much higher || the same as || slightly higher || || ||