Piaget asserted that the transition between concrete operations and formal operations occurs
a. for fewer than half of all teenagers.
b. quickly, within weeks.
c. gradually, over an interval of several months.
d. slowly, over an interval of years.
D
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If a person reasons that Heinz could solve his moral dilemma by obeying the law, even at the cost of his wife's life, then that person demonstrates
a. preconventional reasoning. c. stage one reasoning. b. postconventional reasoning. d. conventional reasoning.
To obtain objective information, researchers sometimes must deceive their participants. Ethically, research involving deception must always involve _________
a) paying participants for their time and effort b) maintaining participant anonymity c) the use of a double-blind control d) a debriefing after the participants' input is concluded
Haley just received her brand new doll as a Christmas gift, and is very excited about it. She hugs it, giggles with delight, and tells her parents how much she loves it. When her sister, Julia, gets a different doll and is equally excited,
Haley puts her own down and wants to start playing with Julia' a. vicarious punishment b. operant conditioning c. stimulus enhancement d. goal reinforcement
The Blind spot in our eye results from
A) the lack of receptors at the spot where the optic nerve connects to the retina. B) the shadow the pupil makes on the retina. C) competing for processing between the visual cortices in the left and right hemisphere D) floating debris in the space between the lens and the retina. E) retinal damage from bright light