What factor allows participants in an aquatic class to feel connected to one another and extend interactions outside of class?

The correct answer is relatedness because it encompasses the human drive to build social connections and establish meaningful relationships with others. In the context of an aquatic class, relatedness fosters a sense of belonging among participants. When individuals feel connected to one another through shared experiences, such as overcoming challenges together in the water or achieving fitness goals, they are more likely to interact outside of class. This sense of community can lead to friendships and ongoing social engagement, enhancing the overall class experience.

The other factors, while important in their own ways, do not specifically address the social connection aspect. Autonomy emphasizes individual choice and self-direction, which can enhance personal motivation but may not directly contribute to social interactions. Competence refers to the ability to perform and succeed in activities, which is vital in building confidence, but it doesn't inherently create connections among participants. Intensity relates to the level of effort exerted during the class, affecting the workout experience, yet it does not pertain to the social dynamics and connections formed between individuals. Therefore, relatedness is the key factor facilitating connections and interactions beyond the aquatic class.