Author Question: Dr. Goldstein studied the sleep patterns of five groups of subjects aged 10, 15, 20, 25, and 30 to ... (Read 20 times)

Davideckstein7 · **on:** Jul 13, 2018

Dr. Goldstein studied the sleep patterns of five groups of subjects aged 10, 15, 20, 25, and 30 to determine if there were any differences in pattern following adolescence. How would this type of study be classified?

a) longitudinal
b) cross-sectional
c) multiple baseline
d) historical

Question 2

Which of the following would be found in the literature review section?

a) current status of topic
b) problem statement
c) time line
d) research design