Final answer:
Frank's increased prosocial behavior after moving to a smaller town is likely influenced by the enhanced sense of community, social bonds, and the presence of prosocial models, which are more profound in small-town settings.
Step-by-step explanation:
Frank's increased inclination to engage in prosocial behavior after moving back to his small hometown in Manitoba from Toronto can be attributed to several key factors. One important factor is the social bonds and sense of community often found in smaller towns.
In smaller communities, people typically experience a greater sense of belonging, personal involvement in daily activities, and responsibility towards others.
This in-group identification and desire for approval can lead to more prosocial actions. Furthermore, the contrast in environmental and cultural pressures between a big city like Toronto and a small town could also contribute to changes in behavior patterns.
In addition, having a prosocial model in one's life can influence behavior significantly. Frank may have been exposed to more examples of prosocial behavior in the small town, where community ties are generally stronger, and thus, he may feel a greater motivation to contribute positively to his local environment.
Other psychological principles like the diffusion of responsibility are less relevant in a town setting as opposed to a large city, meaning individuals might feel more directly responsible for assisting others, leading to increased prosocial behavior.