At birth, babies prefer
A) pure tones to complex sounds, such as noises and voices.
B) nonspeech sounds to human speech.
C) male voices to female voices.
D) complex sounds, such as noises and voices, to pure tones.
D
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Juan and Carlos are identical twins. Juan was raised by his father and mother, and Carlos was accidentally placed with another family after a "mix up" at the hospital
At the age of 15, both boys "ran into each other" at a football game and noticed how they appeared to be "mirror images of each other." After proving they were twins by genetic testing, the families discussed some of the differences between the boys. Juan is very athletic and intelligent and excels in basketball but does not take school seriously and has F's in all subjects. Carlos is also athletic and intelligent, and excels in baseball and makes straight A's as a result of his strict home life and study routine. Although they are identical twins, what do you think accounts for the differences in their academic performance based on the research? a. nurture b. nature c. school district superintendent d. teacher appraisals of performance e. continuity
According to the article Spaced Out, about the architecture of living spaces, which of the following was an
observed dependent measure in the living situation? (a) number of trips to the vending machines in the other corridor (b) which of the various bathrooms was used by each participant (c) amount of time the participants spent talking on the phone (d) the number of doors which were open into the corridor