The correct answer is C. W.E.B. Du Bois (scholar and activist) was one of the most important African-American activists and the best known spokesperson for African-American rights of the first half of the 20th century. He was the co-founder of the National Association for the Advancement of Colored People (N.A.A.C.P.) and a supporter of Pan-Africanism.
D. It proposed an equal number of senators per state.
I had it as a study island question. hope this helps.
The students example illustrates the importance of the spacing effect that explains the phenomenon according to which learning is more efficient when training is distributed over time.
According to Hermann Ebbinghaus, when learning is distributed over time, information is better retained than if it is carried out in a short time.
- It is used to memorize content and practice skills over time, rather than intensively for a short period of time.
- The phenomena of semantic priming and long-term neuronal potentiation stand out.
Therefore, we can conclude that the spacing effect consists of reviewing information over a long period of time for better retention.
Learn more about spacing effect here: brainly.com/question/24846688
