You are conducting an experiment to determine if listening to music while studying improves learning. If the average test score of the experimental group is higher than the average of the control group, then we can conclude that
a. extraneous variables were not controlled.
b. the two groups were not randomly assigned.
c. listening to music while studying improves learning.
d. listening to music while studying does not improve learning.
C
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Someone can be diagnosed with "generalized anxiety disorder" without having any symptoms other than anxiety
a. True b. False Indicate whether the statement is true or false
According to Piaget's view of moral development, when a child recognizes that formal rules of a game can be modified if all players agree, she has entered the __________ stage.
A. autonomous cooperation B. heteronomous morality C. incipient cooperation D. sensorimotor
Children first represent objects and events on paper by
A) drawing only the boundaries of objects. B) labeling recognizable shapes in their scribbles. C) making gestures that leave marks. D) drawing stick figures.
Karlie is always told that she has beautiful eyes. To which part of her eye are people most likely to be referring when they tell her this??
a. ?cornea b. ?iris c. ?pupil d. ?lens