Which of the following drugs has been associated with long term deficits in serotonin activity?
a. alcohol
b. heroin
c. marijuana
d. MDMA (ecstasy)
d
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Dr. Richards wants to measure the intelligence of 6-month-old Olaf. Which intelligence test would be most appropriate to use?
a. the Wechsler Intelligence Scale for Children-IV b. the Bayley Scales c. the Stanford-Binet d. there is no appropriate test for infants
Lauren is phobic of birds. Her therapist shows her how to approach a bird in a cage. The therapist then takes the bird out, pets it and feeds it. She then encourages Lauren to do the same behaviors. This type of procedure is called
Schemes is the term that Piaget proposed for how infants __________.
A. process, organize, and interpret information B. understand cognitive function C. develop an awareness of objects D. alter cognitive processes
In contrast to the majority of immigrants at the beginning of the 20th century, the majority of recent immigrants are __________.
A. illiterate B. not white C. eventually financially unsuccessful D. white