Find the fundamental period and fundamental frequency of each of these functions.
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The fundamental period of the sum of two periodic signals is the least common multiple (LCM) of their two individual fundamental periods. The fundamental frequency of the sum of two periodic signals is the greatest common divisor (GCD) of their two individual fundamental frequencies.
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If a finding from one culture fails to generalize to a second culture, this should be viewed as a(n)
a. failure to replicate. b. opportunity to study a potentially interesting cultural difference. c. indication of the second researcher to not adequately train confederates. d. wasted effort, and shuts down future efforts to examine culture as a subject variable.
Madelyn has increased salmon, an oily fish, in her diet during her pregnancy in accordance with her doctor’s instructions. Her doctor says that this is one of the “safer” oily fish for pregnant women to consume. Why is Madelyn eating more salmon??
a. ?to prevent spina bifida b. ?to promote liver function c. ?to prevent heart disease d. ?to promote brain and eye development
Modern psychological theory views pleasure as:
A) more important than is pain in motivating behaviour. B) existing independently of pain. C) simply the absence of pain. D) an unconscious motivating force for many behaviours.
Which of the following best defines self-efficacy?
A) The belief in one's influence over events that have nothing to do with them B) The belief that one is responsible for their own internal behaviors C) The belief that the environment influences one's internal thoughts D) The belief in one's ability to cause an intended event to happen