Social Studies, 05.08.2020 02:01 getsic
Which of the following describes a major limitation of cross-sectional research? Multiple Choice In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to the 45-year-olds having taken the same test at several points in time. In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to differences in their life experiences. In a cross-sectional study, the participants may move or die before the study has been completed. In a cross-sectional study, the researchers incur significant expenditure of time as he or she waits for the participants to get older.
Answers: 1
Social Studies, 22.06.2019 07:30
Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.
Answers: 2
Social Studies, 22.06.2019 20:30
Describe two reasons that cities developed along rivers during the industrial revolution. for full credit, your response must be at least 2 complete sentences.
Answers: 3
Social Studies, 23.06.2019 16:30
Which statement is correct? the speed of the light ray is the same in air and medium a. the speed of the light ray is the same in air and medium b. medium a and medium b have different densities because light refracts at different angles. medium a and medium b have the same density because the light ray strikes both at the same angle.
Answers: 3
Social Studies, 23.06.2019 19:50
Under the rule of man a. all people, including government leaders, are subject to the law b. everyone follows written laws c. rulers are often fair and just d. government authority rests in the hands of one person’s decisions
Answers: 1
Which of the following describes a major limitation of cross-sectional research? Multiple Choice In...
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