A baseline measure is
a. an initial measurement of the dependent variable in a before after research design.
b. a measure that is given in case a before after research design is spurious.
c. a measure that is accompanied by a cover story.
d. used to increase external validity.
a
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Mr. Dalton has been complaining of irregular and involuntary movement in the right part of his body. The doctors noticed that Mr. Dalton has been showing signs of slow movement and partial facial paralysis. The chronic and progressive nature of the illness was revealed in the pathological findings. Which of the following conditions does Mr. Dalton most likely suffer from?
Multi-infarct syndrome Alzheimer disease Parkinson disease Lewy body dementia
In cross-sectional research on development, each of the groups studied is of a different:
sex. social class. age. political affiliation.