Research suggests a __________ period during the second half of the first year, when babies are biologically prepared to "zero in" on socially meaningful perceptual differences
A) habituation
B) sensitive
C) critical
D) recovery
B
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If a bus full of mixed-sex beautiful people crashed into a bus full of mixed-sex unattractive people, would the beautiful group be more likely to receive top-notch help?
a. Yes—regardless of the circumstances b. Only if the helpers are mostly male c. Only if the crash is major (a real emergency) d. Only if the crash is minor (a non-emergency)
Which of the following statements is true of chemistry involved in aggression?
A) Chemicals do not trigger aggressive behaviors in humans. B) Testosterone appears to affect the tendencies to dominate and control other people. C) In humans, chemistry is involved in aggression, especially in the form of thyroxin. D) Men have less testosterone levels than women do.
The parts of the brain that underlie rational decision making and impulse control mature __________
a) during emerging adulthood. b) during the formal operational stage. c) during adolescence. d) during the preconventional level.
Vanne is painting a model of the human ear for a class project. She is trying to choose which color to use on the ______ so that she might remember that it contains the receptors that detect sound.
A. semicircular canals B. ossicles C. auditory canal D. cochlea