In girls, the average age for the breast bud stage is
10.
12.
13.
15.
10.
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In most state and federal courts of law, evidence from lie detector tests is:
A. admissible, but only when a qualified professional administers the test B. admissible only in federal court C. prohibited D. typically used in capital cases
Which of the following is part of the Age of Instability?
A. Experimenting with career possibilities B. Moving from job to job C. Making decisions independent of parents D. Not completely independent, but not completely dependent on parents
Marcia completed the analyses from her experiment, and as she predicted, she found a statistically significant difference (p<.05) in time spent studying between students with psychology majors and students with mathematics majors. Which of the following is true?
A. Marcia can prove her hypothesis. B. Marcia can reject her null hypothesis. C. Marcia can generalize from her results. D. Marcia can plot her data using a scatterplot.
During which substage of Piaget's sensorimotor stage does the child "begin to act upon the outside world," in which infants seek to repeat enjoyable events in their environments if they happen to produce them through chance activities?
a) Substage 2: First habits and primary circular reactions b) Substage 1: Simple reflexes c) Substage 3: Secondary circular reactions d) Substage 4: Coordination of secondary circular reactions