Using both independent and dependent variables is associated with which of the following types of research used in psychology?
a. experimentation
b. naturalistic observation
c. correlation
d. correlation and experimentation
a
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All of the following side effects EXCEPT ________ are associated with the medications Ritalin and Concerta, used to treat ADHD
a. insomnia b. drowsiness c. irritability d. weight gain
Evidence that stomach contractions are not responsible for hunger comes from studies showing that
a. injections of sugar into the bloodstream will stop both stomach contractions and hunger. b. people with their stomachs removed still experience hunger. c. rats without stomachs will not learn mazes when rewarded with food. d. gastric distension caused by an inflated balloon will cause a person to end a meal.
You might speculate that substance P evolved as a specialized pain signaling mechanism with a survival advantage, since substance P is only released during ___
a. Intense stimulation likely caused by more severe injuries b. Mild stimulation caused by minor irritations and injuries c. Instances of fight or flight d. Times of reproductive readiness
Study participants were found to be more favorably inclined toward a women's claim of self-defense when they heard defense expert testimony.
Answer the following statement true (T) or false (F)