The distribution of personal income for U.S. citizens is positively skewed. If the median annual income is US$44,000, this implies that the mean annual income is ______.
A. smaller
B. larger
C. the same
D. not enough information
Answer: B
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How did Piaget determine whether a child understands object permanence? a. He asked the child to describe objects from memory
b. He poured liquid from one container to another and asked which had "more.". c. He watched the child's eye movements when he moved a toy. d. He watched whether the child would reach for a toy behind a barrier.
Which of the following is true of Galton’s “anthropometric laboratory”?
a. In order to collect sufficient data, he paid participants to participate. b. He used extensive written tests similar to what would become Binet’s intelligence test. c. He studied male–female differences as well as the relationships among measures. d. He refused to provide individuals with their own test results for fear they would be discouraged or upset.
___ are developed by teachers to help children with special needs adjust to the school setting
a. Individual treatment plans b. Individual education plans c. Community mainstream plans d. Community learning plans
When one is multitasking, there is ________.
A. more sustained attention B. less inattentional blindness C. less sustained attention D. less selective attention