Psychological thought has evolved from philosophical inquiry to scientific research. In your own words, describe the value of different perspectives in the field and the need for the subdivisions you read about in Lesson 1(Picture) 2.In your own words, compare the strengths and limitations of descriptive and correlational studies. 3.How do neurotransmitters influence behavior? 4.In your own words, briefly explain the function of the amygdala. Describe how your life could be affected if your amygdala was damaged.