Answer:
That he is concerned many people are using their phones too much.
George Washington was the first president
The number of black slaves was less. The population as a whole of black slaves grew. A lot of the soil was bad from over-planting so there was less of a demand for slaves thus some would become free.<span />
The answer is <span>Sigmund Freud
</span><span>Sigmund Freud was the first psychologist to popularized the idea of subconscious with it relations to the conscious mind (even though he technically didn't invent it)
</span>He based all of his therapy based on the assumption that subconscious mind will affect our mood, actions, and habbit more than we actually think.
Answer:
Social (psychologist).
Explanation:
Given that Professor Thurstone is investigating a teacher's negative perceptions influence in the student's tests, he is most likely a social psychologist. This type of psychology studies how people's (not individuals per se) thoughts, feelings and behaviors are influenced by the presence of others. In this case, his group of individuals would be the students, and the influence he is studying is that of the teacher that causes negative perceptions in his group of study.