The two key factors in the development of motor skills are

a. environmental stimulation and diet.
b. a responsive environment and proper physical growth.
c. maturation of the nervous system and practice.
d. diet and a responsive environment.
e. diet and proper physical stimulation.

c. maturation of the nervous system and practice.

Psychology

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The "squared family" of effect size tells us:

a. The standardized difference between two variables b. The proportion of variance in the outcome associated with DV c. If an effect is significant or not d. The proportion of variance in the outcome associated with IV

Psychology

According to the authors, the key criteria for evaluating personality assessments are

A) objectivity and reliability. B) objectivity and validity. C) reliability and objectivity. D) reliability and validity.

Psychology