According to the ecological model, what primarily influences behavior?

The ecological model emphasizes the significant role that interactions between individuals and their environments play in shaping behavior. This perspective views behavior as a result of complex and dynamic relationships, where multiple environmental factors, such as social, physical, and cultural contexts, influence an individual's actions.

In this model, the premise is that individuals do not exist in isolation; instead, their behaviors are profoundly impacted by their surroundings, including family, friends, community resources, and institutional settings. For example, a person’s likelihood of exercising may depend not only on their personal motivation but also on the availability of parks, social support, and community encouragement.

Recognizing these environmental interactions allows for a more comprehensive understanding of behavior, aligning with the model's holistic approach. Thus, the correct answer directly reflects this core principle of the ecological model, illustrating why behavior cannot be understood solely through individual traits or societal constructs alone.