Jan decides to study overweight people. She designs a correlational study comparing
weight level and heart disease. She finds that as weight level increases, so does heart
disease. Jan's study has found a ______ correlation.
a. random c. complementary
b. positive d. negative
B
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Research on crisis debriefing and posttraumatic stress disorder (PTSD) suggests that
A) crisis debriefing involves actively separating the individual from the source of his/her trauma. B) the risk of PTSD may actually increase with crisis debriefing. C) crisis debriefing is only effective when it is combined with the use of antianxiety medication. D) crisis debriefing is an outdated, archaic form of crisis intervention, and it has not been used since the Vietnam War.
Recent studies suggest that the experience of being touched ______
a. has no effect on the growth of an infant's mind or body b. may affect the growth of an infant's mind, but not the body c. may affect the growth of the infant's body, but not the mind d. may affect the growth of the infant's body and mind