In earlier cross-sectional studies of age-related changes in intelligence, the typical finding was that crystallized intelligence _________ and fluid intelligence _________ during middle adulthood
a. remained the same or increased; remained the same or increased
b. declined; declined
c. remained the same or increased; declined
d. declined; remained the same or increased
c
Psychology
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The point at which an infant can survive a premature birth is called the age of __________
a) capability b) feasibility c) innocence d) viability
Psychology
A correlational design ______.
A. describes the relationship between two variables B. is a type of study that tests the hypothesis that variables are related C. determines causation between variables D. examines causal relationships between three or more variables
Psychology