Randomization, manipulation, and comparison/control are three key elements of control that allow researchers to draw cause-and-effect conclusions.

Answer the following statement true (T) or false (F)


True

Psychology

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Acquisition can be described as the process in which

A) the conditioned response is established. B) stimulus discrimination occurs. C) reinforcers are distinguished from punishers. D) conditioned response diminish over time.

Psychology

George and Henry are identical twins. George was raised by his mother, and Henry was raised by his father. Based on this information, one can conclude that the boys’

a. phenotypes will be the same because their genotypes are exactly the same b. phenotypes will be different even though their genotypes are exactly the same c. genotypes will be different because their phenotypes are different d. genotypes will be the same because their phenotypes are the same

Psychology

Professor Holden gives a psychology exam on

the origins of intelligence. She gives a short answer question based on the IQ scores of a parent-child pair. In order to answer the question correctly, her students need to remember that ________. a) a parent's high IQ does not necessarily cause a child to have a high IQ b) given these variables, the correlation will be positive c) given these variables, the correlation will be negative d) given these variables, the correlation will be uncorrelated

Psychology

Adults who resolve Erikson's psychological conflict of midlife negatively become __________ once they attain certain life goals, such as marriage, children, and career success

A) stagnant B) isolated C) identity-diffused D) generative

Psychology