One of the chief drawbacks of the cross sectional design is:
A) people in the different age groups may have experienced different educational and
historical events.
B) that only one age group is represented.
C) that compared to the other designs, it is much more costly to conduct.
D) the possibility of selective drop-out.
A
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A striated muscle controls movement of the body in relation to the environment
a. True b. False Indicate whether the statement is true or false
The job of the ego is to ____
a. ?satisfy the demands of the id only b. ?satisfy the demands of the superego only c. ?satisfy the demands of both the id and the superego d. ?eliminate the demands of both the id and the superego
Among American parents who are either married or living together and who have at least one child under the age of 18:
a. women spend more time on household labor. b. women and men spend the same amount to time on household labor. c. the total time spent on household labor, child care, and paid labor is much greater for men. d. the amount of time devoted to household labor, child care, and paid labor depends on where in the country the individuals live.
Why is breast-feeding even more crucial in developing countries than in developed countries?
What will be an ideal response?