Samuel is interested in the impact of noise on excitability levels in children vs. teenagers. He exposes participants to a quiet room with no sounds (0 dB), music at 50 dB (normal conversational level), or music at 80 dB (the volume just below where hearing damage can occur). After exposing them to one of the noise conditions for 10 minutes, he immediately measures their excitability by measuring their heart rate. To test his hypothesis, Samuel is most likely to use which of the following statistical analyses?
a. Two way factorial ANOVA
b. Mixed design ANOVA
c. Repeated mixed ANOVA
Answer: c. Repeated mixed ANOVA
Psychology
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The _______–stress model views psychopathology as the consequence of stress interacting with an underlying predisposition to produce a specific disorder
Fill in the blank with correct word
Psychology
Research using harmless infrared light to study which parts of a stimulus an infant scans,
indicates that one-month-old infants a. gaze at the edges of the stimulus. b. shift their gaze between the center and borders of the stimulus. c. scan the interior of a stimulus. d. scan the stimulus in a circular pattern. e. perceive objects as wholes.
Psychology