Answer:Double consciousness
Explanation:Double consciousness , is a concept describes by Du Bois , which refers to how African Americans find it hard to establish their own sense of self hence they end up having more than one social identity This is due to the fact that they are living in a world where they are oppressed and not regarded as equal to other races. On the other side according to the culture of America , equality and dignity is put forward.
This makes it hard for these individuals to decide whether they should identify with being oppressed or being free. This creates self doubt , and feeling of being inhibited.
Answer:
The answer is D. Cohort effect.
Explanation:
A cohort is a group of people that share a characteristic, in social research, such characteristic tends to be the birth year or generational designation; in these cases, cohorts might be strongly influenced by the historical and cultural environment of their generation, and this might have an effect on the results of the research project. Cross-sectional method is subject to these effects because they only apply the research techniques in one specific point in time.
B. Is the correct answer to this question.