(250 words and references)Research social cognitive theory and research 2-3 theorists who have had great influence on the field of social psychology. In your own words, answer the following questions:

(250 words and references)

Research social cognitive theory and research 2-3 theorists who have had great influence on the field of social psychology. In your own words, answer the following questions:

• How does social cognitive theories and changing a behavior reflect on individual characteristics, environmental factors, and reciprocal determinism?
• How is empirical data used to conduct community health assessments, planning, and policy making?
• What role do the theorists you chose play in shaping advocacy and public policy?
• What do they contribute in planning for community health improvement?