Answer:
dissociative amnesia
Explanation:
dissociative amnesia is a dissociative disorder . it can be term as the lack of the ability to remember/recur essential information mostly personal information that should not be easily forgotten ordinarily like that. I it main causative reason is usually as a result of trauma or stress. in this type of disorder it can easily be called mental sickness or break done, memory loss, identity disruption e.t.c it is selective in nature that is importance event, information e.t.c. are forgotten by individual which ordinarily shouldn't be forgotten.
prevent african americans from gaining equality. they enforced racial segregation
Lincoln Steffens, Jane Addams, Upton Sinclair, Ida Tarbell, Jacob Riis,
The answer here is meta-analysis.
We can see here that Dr O'Connor is using meta-analysis because she is examining the 170 studies that have been done on the topic to find out the truth that lies behind theses similar studies. Meta-analysis in essence is a statistical analysis done on the results of the previous studies on a certain topic or in a certain field as it combines all of those findings to get an overall result.