Prepare for the MCAT Psychological, Social, and Biological Foundations of Behavior Test. Study with flashcards and multiple choice questions with hints and explanations. Get ready for your exam!

Peer pressure involves social influence from peers to act similarly to them. This phenomenon occurs when individuals feel compelled to conform their behaviors, attitudes, or beliefs to match those of their peers. It is a significant aspect of social dynamics among groups, particularly during adolescence, when individuals are more susceptible to the opinions and behaviors of their peers.

The essence of peer pressure lies in its ability to create a sense of belonging or acceptance within a group, driving people to engage in similar activities or adopt comparable views—often to avoid social rejection or to fit in. This influence can manifest in various ways, including adopting certain fashion styles, participating in specific activities, or even engaging in risky behaviors.

Understanding peer pressure provides insight into how social relationships can impact individual decision-making and behavior, highlighting the complex interplay between social norms and personal identity development.