Juan can hop, go down a staircase with alternating feet without assistance, and can start and stop quickly when he is running. Juan is probably how old?
A. 2 years
B. 3 years
C. 5 years
D. 4 years
Answer: C
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Compared to low scorers, people who score high in the need for achievement
a. devote more time to interpersonal activities. b. worry more about acceptance from others. c. tend to work harder and more persistently. d. show all of these characteristics.
How would Clark Hull explain the behaviour of a rat pressing a lever for food pellets?
A) The lever-press action has been classically conditioned in the rat. B) The lever-press action is an instinctive behaviour. C) The rat is decreasing its hunger drive. D) The rat is stimulating the ventromedial hypothalamus.
In a classroom with emotionally challenged students, the teacher gives out coupons for appropriate behavior and takes away coupons for inappropriate behavior. At the end of the day, coupons can be traded for different rewards. The teacher is employing the __________ method
a. shaping c. token economy b. modeling d. aversive conditioning
A sleep disorder that may require the use of a machine to force air gently into the nasal passages is
A) sleep apnea. B) insomnia. C) narcolepsy. D) cataplexy.