A media intervention in Western Canada designed to promote positive attitudes about schizophrenia among journalists resulted in:
a) An increased number of positive stories and an increased number of negative stories
b) An increased number of positive stories and a decreased number of negative stories
c) A decreased number of both positive and negative stories
d) No significant changes in the number of positive and negative stories
a
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When is a one-tailed test used?
a. When no relationship is predicted b. When a relationship is predicted and the direction in which the scores will change is predicted c. When the demonstrated relationship is predicted d. When a relationship is predicted without stating the direction in which the scores will change
A student in Professor Hummel's class wants to know if the test scores were all close to the average, or if they were spread out. Professor Hummel could provide the student with:
a. the mean of the test b. the standard deviation of the test c. the mode of the test d. the median of the test
The crucial stratification variable in the well-being of the elderly may be
education. income. retirement status. age.
The presence of various neuroprotective hormones, such as __________________ can promote resilience in the event of stress
a. DHEA and thyroxine b. thyroxine and cortisol c. DHEA and testosterone d. neuropeptide Y and cortisol