The cotton gin affected urbanization through aiding in the process of removing seeds from cotton plants. During this time, the export of cotton was central to the North American economy. This large boom of machinery led to slavery becoming even more economically important as cotton picking labor leading to an expansion of cotton mills and factories in urban areas.
The moderate republicans focused on social issues instead of the south’s joining the economy and slavery and they focus on lower taxes and welfare
Answer:
Pygmalion effect
Explanation:
Pygmalion effect is the psychological process in which the expectation related to work improves the performance of a person. George Bernard Shaw was a social psychologist who proposed the Pygmalion effect.
Many psychologists conducted much research on the Pygmalion effect. Rosenthal was a psychologist who has been used this affect students' classroom where it has been called a classroom Pygmalion effect.
Thus here Sarah a middle-class school teacher who has been used Pygmalion effect in her classroom to improve the performance of the students.