The major challenge that remains today in the collection of observational data is
a. the data is often cumbersome and difficult to organize and interpret.
b. the possibility that observer bias will distort the data collection and interpretation.
c. there is no universally accepted procedure for behavioral observation.
d. all of the above are challenges inherent in collecting observational data.
d
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Electroconvulsive therapy is often
A) the first step in a longer biomedical treatment management of mood and schizophrenic disorders. B) used to control people's behavior rather than serving as any form of useful treatment for psychological disorders. C) used as a last resort for persons who suffer from severe depression, bipolar disorder, severe catatonia, or schizophrenia. D) used to treat people who are phobic, suffer from anxiety disorders, or experience sleep disorders.
Why do psychological terms or concepts need to be operationally defined?
A) To allow psychologists to conduct experiments on such concepts B) To prevent errors from occurring in an experiment C) To fuse psychological concepts with objective circumstances D) To understand a concept, you must first have a definition of that concept