An advantage of using a posttest-only control group design, rather than a pretest-posttest control group design is that it is easier to
a) Assume equivalence of groups
b) Assess differential mortality
c) Eliminate pretesting as a threat
d) Find significant differences
C
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Rolland developed a typology of chronic illnesses and disabilities based on their
A. psychosocial demands. B. biological characteristics. C. psychological impact. D. cognitive implications.
Alan is identified as displaying socialized aggression because he ________.
A. hits other children B. routinely engages in antisocial behavior, often in groups of other children C. shouts at other students and always wants to sit alone D. frequently says he hates himself and is not good at anything
Because there are only ninety-two naturally occurring elements, most matter that we encounter is either a compound or a __________________
Fill in the blank(s) with the appropriate word(s).
Qualitative changes in development are more difficult to measure
Indicate whether the statement is true or false