Chapter 17 describes how threats to external validity can be based on which two of the
following?
A) experimental methods and participants
B) experimental methods and the experimenter
C) the experimenter and statistical issues
D) participants and the experimenter
A
Psychology
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Approximately _____ hours after conception, the fertilized egg cell divides for the first time, resulting in two identical cells
A) 2 B) 4 C) 8 D) 12
Psychology
Compared to people with low affect intensity, those with high affect intensity are more likely to
A. do exciting things, such as go to parties and concerts. B. have more positive experiences. C. have more negative experiences. D. react more strongly to positive and negative experiences.
Psychology