--- title: "Cognitive Load Reduction" type: concept tags: [ux, behavioral-psychology, productivity] sources: [product-behavioral-nudge-engine] last_updated: 2026-04-20 --- ## Definition 通过将大量工作流拆分为最小的无摩擦动作,防止用户因决策瘫痪而放弃的核心原则。 ## Mechanism - 不展示"你有 14 条未读通知" - 只展示最关键的 1 个单一行动项 - 每次推送都提供单一、可操作、低摩擦的下一步 ## Key Rule > "Never send a generic 'You have 14 unread notifications' alert. Always provide a single, actionable, low-friction next step." ## Related Concepts - [[Micro-Sprint]] - [[Momentum Nudge]] - [[Default Bias]] ## Connections - [[Behavioral Nudge Engine]] ← implements ← [[Cognitive Load Reduction]]