Descriptive statistics are used to
A) determine if two groups are different after IV manipulation
B) control the effects of extraneous variables
C) summarize a set of data
D) compare the effectiveness of an IV
C
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Ron, a toddler, takes a picture and puts it to the receiver of a phone in order to "show" it to his grandmother. This example illustrates:
a) disoriented attachment. b) conservation. c) object permanence. d) egocentrism.
Regarding the use of brain stimulation research, which of the following statements is FALSE?
a. Brain research is often based on electrical stimulation, but chemical stimulation is also used at times. b. Electrical stimulation of the brain (ESB) has been used to instantly call forth euphoria, aggression, or tears in a person. c. Electrical stimulation of the brain (ESB) has been used to control a person's actions and personality, like a robot. d. Electrical stimulation of the brain (ESB) has been used to instantly call forth eating, sleeping, or speech in a person.