He American sociologist, historian, civil rights activist and author. For other people with a similar name, see William DuBois...William Edward Burghardt<span> </span><span> was an American </span>sociologist<span>, </span>historian<span>, </span>civil rights activist<span>, </span>Pan-Africanist<span>, author, writer and editor</span>
Answer:
d. continuous.
Explanation:
Socialcultural theorist believe that learning an development is as a result of interaction with pre-existing cultures. Learning is on the basis of interaction with others and it is continuous.
Answer:
random assignment, a random sample
Explanation:
In an experiment which requires groups the groups are to be made sure that members of each group is selected at random. This is known as random assignment.
The selection of participants from a population randomly i.e., having no pattern is called random sampling and the sample is called random sample. The random sample is selected as such in order to be representative of the population.