In a normal distribution, what percentage of scores fall within 1 standard deviation of the mean?
A. 0.34
B. 0.68
C. 0.95
D. 0.99
Answer: B
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Because Dr. Smith falls on the "nurture" side of the nature-nurture controversy, she is most likely to believe that
a. if infants are given normal opportunities to move about, their motor skills will naturally unfold in a universal sequence. b. teachers' expectations for their students' success will have little effect on how they actually achieve. c. while a child's experiences in school will have an impact on his or her intellectual development, what the child is "born with" matters more. d. a mother's care can greatly impact the development of a child.
Which of Piaget's stages of development are characterized by intelligence being symbolic and logical?
a. the sensorimotoral period c. the concrete operational period b. the preoperational period d. the formal operational period
The frontal orienting fields are located in the _____.
A. motor cortex. B. prefrontal cortex. C. posterior parietal cortex. D. ventromedial prefrontal cortex.
According to identity theorists, individuals who move away from identity __________ toward identity __________ build a well-structured identity that integrates various domains
A) achievement and foreclosure; moratorium and diffusion B) moratorium and diffusion; achievement and foreclosure C) achievement and diffusion; foreclosure and moratorium D) foreclosure and diffusion; moratorium and achievement