People living in the middle to upper classes in Western societies had social clocks that were fairly uniform up until the
a) middle of the 19th century.
b) middle of the 21st century.
c) middle of the 20th century.
d) middle of the 18th century.
c
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Which of the following students provides the most accurate statement about sex education in US schools?
a. Teresinha: "Sex education provides very little information about the biological basis of reproduction.". b. Eduardo: "Most sex education programs emphasize the emotional aspects of sexuality.". c. Cindi: "Most sex education programs now include information that is relevant for lesbian and gay students.". d. Dora: "Currently, the "abstinence only until marriage" programs are not very effective in reducing the amount of sexual experience that teenagers have.".
An introduction of a research report typically contains ____
a. a short summary of the findings b. the research question or problem c. a description of participants d. the implications of the findings