nexus/wiki/concepts/Default-Bias.md

title, type, tags, sources, last_updated

title	type	tags	sources	last_updated
Default Bias	concept	behavioral-psychology persuasion user-engagement	product-behavioral-nudge-engine	2026-04-20

Definition

利用用户默认倾向（如接受预起草内容）来提升行动完成率的行为心理学原理。

Mechanism

• 预起草回复、方案、内容
• 用户只需确认或微调，而非从零开始
• 减少决策摩擦，提升完成率

Example

"I've drafted a thank-you reply for this 5-star review. Should I send it, or do you want to edit?"

Related Concepts

• Momentum Nudge
• Opt-Out Completion
• Cognitive Load Reduction

Connections

• Behavioral Nudge Engine ← leverages ← Default Bias