Tronick and colleagues asked mothers to remain expressionless as they looked at their
babies. The findings showed that an infant's looking and eye-contact with his or her
parents acts as
a. a sign of distress.
b. a cry for help.
c. an indicator of hunger.
d. an invitation to interact.
e. a sign of happiness.
d. an invitation to interact.
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According to Fehr and colleagues (1999), participants expected that when they were angry with someone, if they ______________, then the other person would ___________________.
A) expressed their anger in postitive, constructive ways; still respond negatively to the conflict B) expressed their anger in positive, constructive ways; take that as a sign of weakness and use it to their advantage C) expressed their anger in negative ways; treat them with more respect D) expressed their anger in negative ways; react more positively E) expressed their anger in positive, constructive ways; react more positively
Hans Eysenck proposed that arousal states of the brain are the basis of extraversion citing the importance of all but which of the following systems?
a. Limbic system b. Parasympathetic nervous system c. Reticular activating system d. Cortex