Which one is not true about r?
a. It defines the strength of a linear relationship
b. It tends to over-estimate true population parameter rho
c. It can be used to describe size of the effect
d. It standardizes differences
Answer: d. It standardizes differences
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What is the goal of the technique known as graduated exposure?
a. to uncover unconscious conflicts pertaining to a feared object b. to understand the family dynamic that contributed to the development of a fear c. to reverse the tendency to avoid fearful situations, objects, or upsetting memories d. to identify irrational ways of thinking that contribute to perpetuating the fear
Piaget believed that the basic building blocks of the way we understand the world are mental structures called _____________, organized patterns of functioning that adapt and change with mental development
a. schemes c. accommodation b. assimilation d. concepts