stage theories

Stage theories describe how people or processes change over time through distinct phases or steps. They suggest that growth or development doesn't happen all at once but occurs gradually as individuals move from one stage to the next. Each stage has specific characteristics and challenges, and progression depends on reaching certain milestones. These models help us understand, predict, and support development in areas like learning, behavior change, or personal growth by recognizing that change is a structured, step-by-step process rather than a sudden event.