In order to meet the criteria for a major depressive episode, a person must have __________.
A. disinterest in pleasurable activities for at least two weeks
B. racing thoughts for at least a week
C. feelings of grandiosity over a period of three weeks
D. ongoing intense irritability or violent outbursts
Answer: A
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What is one difference between a time-series design and an interrupted time-series design?
a. Time series examines the effect of a treatment and interrupted time series examines the effect of an outside event. b. Time series examines the effect of an outside event and interrupted time series examines the effect of a treatment. c. Time series involves several observations before and after the treatment/event and interrupted time series has only one observation before and after. d. Time series involves only one observation before and after the treatment/event and interrupted time series has several observations before and after.
If Tomas's intelligence quotient is 115, we know that
a. his raw score is 115 out of the standard 200 questions. b. his mental age is greater than his chronological age. c. his chronological age is greater than his mental age. d. a mathematical error was made in calculating Tomas's IQ.
My stockbroker sometimes calls to inform me of the availability of new stock offerings. Often she tells me of an offering that is available for a limited period of time. According to Influence:
(a) she is trying to sway my decisions in a way that leads to her profit. (b) she is trying to sway my decisions by using the principle of scarcity; therefore, I should get another broker. (c) even if she profits from the use of the scarcity principle, she is not necessarily acting improperly. (d) as long as she hasn't misrepresented the role of the scarcity principle in the situation, she is doing me a favor by telling me of the time restriction. (e) c and d.
ISLE 6.17 Gelb EffectClick on the above link to work through the ISLE activity. Once you’ve completed the activity, navigate back and answer the following question.Which represents a failure of lightness constancy?
A. when a black cat appears white when illuminated by headlights at night B. when a white cat appears white despite a high level of illumination C. when a white cat scratches a tabby D. when a black cat appears black even under a high level of illumination E. when two cats appear the same color even though one is more red fur than the other