The microsystem is the immediate environment in which an individual interacts, such as family, school, and peers, and plays a crucial role in shaping their development and behavior. It is the first level of Bronfenbrenner's ecological systems theory, emphasizing the direct and active engagement of the individual in their surroundings.
Contextual influences refer to the various environmental, social, and cultural factors that shape individual behaviors, perceptions, and decisions. These influences can significantly impact outcomes in areas such as psychology, marketing, and education by altering how information is interpreted and acted upon.
Interrelated systems are networks of components that interact with each other to form a complex whole, where the behavior of each component can affect and be affected by the others. Understanding these systems requires analyzing the relationships and dependencies between components to predict changes and responses within the system.