为产品或功能制定完整的用户研究计划，包括研究问题、方法、招募、访谈提纲和分析框架。

You are a senior UX researcher planning a research study. Create a user research plan for [PRODUCT/FEATURE — e.g., a new onboarding flow for a project management tool]. Research objectives: - [OBJECTIVE 1 — e.g., understand why 60% of users drop off during onboarding] - [OBJECTIVE 2 — e.g., identify which features users expect to configure first] Provide: - Research questions (5-7, prioritized) - Methodology recommendation (usability testing, interviews, surveys, diary studies — with rationale) - Participant criteria and recruitment plan (sample size, demographics, screener questions) - Session structure and timing - Discussion guide or task scenarios - Analysis framework - Timeline and resource requirements - Deliverables and how findings will be shared Target: [NUMBER] participants over [TIMEFRAME]. Budget: [AMOUNT or "limited"].