______ is calculated from the sum of the squared differences between the observed and expected frequencies divided by the expected frequencies.
A. Pearson r
B. Cohen's d
C. Chi-square test
D. Expected frequency
Answer: C
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Which theorist proposed the nativist approach and universal grammar to explain how children learn their language skills?
A. B.F. Skinner B. Benjamin Lee Whorf C. Noam Chomsky D. Lev Vygotsky
Describe the sequence of language development in children
What will be an ideal response?
In the following formula, 
, ______ is the row total for that cell.
A. fcolumn B. frow C. fpopulation D. fExpected
The social learning theory of aggression explains that
a. watching aggressive models reduces tension and lowers aggressiveness. b. people learn to be aggressive by watching aggressive models. c. the innate patterns of behavior are inhibited by watching aggressive models. d. watching aggressive models leads to frustrated desires, which in turn, leads to aggressive acts.