Answer:variable - interval
Explanation: In the this scenario, The humanities instructor is using a variable-interval schedule of reinforcement. The instructor used the word 'surprise' meaning the time and date of the test isn't fixed and the quizzes will come up at unpredictable time intervals. This kind of reinforcement results in a steady response rate as it keeps students on their toes simply due to the fact that they have no idea of when the quizzes are coming up.
Emerging adult Erum is a heavy social media user. This may strengthen/lead more to face-to-face friendships.
Erum's heavy usage of social media implies his engaging, interacting capacity with people, moreover strangers. All these signs indicate towards him being an extrovert which implies he can communicate more easily with people around him, thus, increasing friendships.
Further, social media provided him with more friends to interact personally with and build face-to-face friendships, also his conversing skills would have been furbished through this habit.
Whereas, a nonuser i.e. a person who doesn't use social media much tends to be isolated from the world outside and implies to be an introvert, thus fewer face-to-face interactions for him.
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Answer:
Society is necessary for human beings because society promotes good and happy life for its individuals. Society is importang because it is natural to us humans and in fact many other animals as well.
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Answer: boomerang children
Explanation:
The boomerang children or the boomerang generation applies to young people who after living alone choose to return to live with their parents. This phenomenon is typical of western culture where young people, upon graduating from high school, move to live alone and generally do not return to live with their parents until they create their own families.
Among the various situations that generate this phenomenon is the economic situation that prevents young people from being economically independent, as well as the emotional dependence on parents and also the immaturity and lack of desire to assume the responsibilities of adulthood.
Also, due to the high economic standards of many universities, many young people get to live with their parents to pay the costs of the study.
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Answer:
The FBI only employed 48 African Americans out of a total of 13,649 and these 48 were nearly all chauffeurs. Kennedy did more than any president before him to have more African Americans appointed to federal government posts. In total, he appointed 40 to senior federal positions including five as federal judges.
Explanation:
