Answer:
Cohort
Explanation:
Cohort effect: The cohort effect defines the variations or alterations in the characteristics of any given area of study, for example, the age at onset over time among different individuals who are being defined by common life experiences (year of birth) or few shared experiences. Researchers use cohort effect while conducting cross-sectional studies or developmental studies.
Though there are no options available in the question Ayuba Diallo is one of the prominent slaves during the Transatlantic slave trade.
- He was known to have been a Senegalese slave merchant who was later captured by the slave traders in 1731.
- He was then transferred to England two years after where he was set free and transferred back to his home country.
- He was also known to be the subject of a portrait painted by the artist William Hoare in 1733.
Hence, in this case, it is concluded that Ayuba Diallo is once a slave trader and a victim of slavery. And he has a portrait by William Hoare.
Learn more here: brainly.com/question/3910406
Positive reinforcement is based on two facts about human nature: people appreciate recognition, and they B<span>. WANT TO KNOW HOW WELL THEY ARE DOING. Hope this helps!</span>
<em>Answer:</em>
<em>community </em><em> </em>
<em>Explanation:</em>
<em>Community psychology</em><em> is determined as one of the different branches in psychology that encompass the study of the way different individuals tends to communicate or relate to their specific communities and also the opposite effect of these communities in the individuals' life.</em>
<em>However,</em><em> community psychologists research the problem, unpleasant, and undesirable situations of different communities to uncover various ways in order to make improvements. </em>
<em>Dr Preston is most likely a community psychologist.</em>
<u>Functionalism:</u>
This is one of the important sociological perspective and is also known as consensus theory.
<u>Explanation:</u>
Functionalist perspective postulates that every aspect of society is responsible for its stability and proper functioning as each aspect or part of it is interdependent on other. Some of the sociologists who propagated this perspective were Emile Durkheim, Robert Merton and Talcott Parsons.
One example of functionalism is that government offers education to children of the country so that tomorrow that can support their near and dear ones and the funds which are used by government for providing education is the money of citizens only collected through taxes. So, here citizens and government are interdependent on each other.