During an interaction with a 9-month-old infant, an adult closes her eyes and turns her head to the left, facing a novel object. The infant will:
A) turn and look at the object.
B) imitate the adult by closing his eyes and turning in the direction of the object.
C) immediately close his eyes.
D) not attend to the object.
D) not attend to the object.
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When Colin was young, he was stung by a bee and had a severe allergic reaction. Now, many years later, whenever he hears a buzzing sound (including when people imitate a buzzing sound), he becomes nervous and panics. In this example, the unconditioned stimulus is
a. the severe allergic reaction.
b. the bee sting.
c. the buzzing sound.
d. Colin's reacting nervously and panicking.
e . people imitating a buzzing sound.
You must decide whether to spend a large or small amount of time reading a passage as a
function of the level of information you need from it. This is related to the __________ component of __________ intelligence in Sternberg's theory. a. metacomponent; analytic b. selection; practical c. novel task; analytic d. performance; practical e. shaping; creative
Using the sign test, if the null hypothesis is false, then P (the probability of a plus) _________
a. equals 0.50 c. equals beta b. equals alpha d. is not equal to 0.50
Epidemiological investigators are planning an experiment targeting an increase in the number of adolescent women seeking prenatal care. They have identified two urban communities that have similar rates of teen pregnancy
The intervention will consist of a public awareness campaign through local media and advertising and brochures distributed through high schools. Community A is given the experimental intervention, while Community B serves as the control group. The best measure of the effectiveness of the intervention would be the number of A) the number of adolescent pregnancies during the period of the campaign. B) the average health ratings given by a physician to pregnant adolescents during the period of the campaign. C) the number of births by adolescents during the period of the campaign. D) pregnant adolescents seeking prenatal care for the first time during the period of the campaign.