Define positive and negative affect and how they differ
What will be an ideal response?
Positive affect refers to an experience of positive emotions and negative affect to an experience of negative emotions. Each appears to have different evolutionary and adaptive values. Whereas positive affect is approach-oriented, moving the person toward situations or others that could yield pleasure and reward, negative affect is part of the withdrawal-oriented system designed to protect a person from threat, harm, or pain (e.g., fight-or-flight).
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When we make a prediction using a regression equation, our prediction is _______ on X
a. dependent b. conditional c. correlated d. both a and b
Martin Seligman, whose experiments led to the theory of learned helplessness, also proposed that one can learn to ____
a. ?inhibit the fight-or-flight response b. ?apply problem-focused coping c. ?think positively about the future d. ?engage in tragic optimism
Which technique for investigating the function of brain regions is similar to lesioning, but has no ill effects?
A) TMS B) fMRI C) PET scan D) MEG
The clinical features of autism generally become evident between ______ of age
a. 5 and 10 months c. 18 and 30 months b. 12 and 18 months d. 30 and 36 months