Present one theory or model of behavioral change which would be effective in a population and/or community? Presentation of the theory or model may be submitted in graphic or narrative format

Question 1

Present one theory or model of behavioral change which would be effective in a population and/or community? Presentation of the theory or model may be submitted in graphic or narrative format. Within your answer, using a scenario format, illustrate how the theory or model could be effective.

Question 2

How can individual, group, and social efforts be combined to implement community behavioral change? Identify challenges which may result from your suggestions.