pm-assumption-mapping

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Assumption Mapping & Hypothesis Testing

假设映射与假设测试

Frameworks for identifying, prioritizing, and testing product assumptions.
用于识别、排序和测试产品假设的框架。

Riskiest Assumption Test (RAT)

最高风险假设测试(RAT)

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Assumption Map

假设地图

Desirability (Will they want it?)

吸引力(用户是否需要?)

AssumptionEvidence ForEvidence AgainstRisk Level
[Users want X][data][data]High/Med/Low
假设支持证据反对证据风险等级
[Users want X][data][data]High/Med/Low

Viability (Will it work for the business?)

商业可行性(对业务是否可行?)

AssumptionEvidence ForEvidence AgainstRisk Level
[Users will pay $X][data][data]High/Med/Low
假设支持证据反对证据风险等级
[Users will pay $X][data][data]High/Med/Low

Feasibility (Can we build it?)

技术可行性(我们能否实现?)

AssumptionEvidence ForEvidence AgainstRisk Level
[We can integrate with X][data][data]High/Med/Low
假设支持证据反对证据风险等级
[We can integrate with X][data][data]High/Med/Low

Riskiest Assumption to Test Next

接下来要测试的最高风险假设

Assumption: [The one with highest risk + least evidence] Test: [Cheapest way to validate/invalidate] Success Criteria: [Specific threshold] Timeline: [Days/weeks]
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假设: [风险最高且证据最少的假设] 测试方式: [验证/推翻假设的最低成本方式] 成功标准: [具体阈值] 时间线: [天数/周数]
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Product Hypothesis Format

产品假设格式

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Hypothesis: [Short name]

假设:[简短名称]

We believe that [building this feature/making this change] For [target user segment] Will result in [expected outcome/behavior change] We will know we're right when [measurable success criteria]
我们认为 [开发该功能/做出此变更] 针对 [目标用户群体] 将带来 [预期结果/行为变化] 当出现以下情况时我们就验证了假设 [可衡量的成功标准]

Riskiest Assumption

最高风险假设

[The assumption that if wrong, invalidates the hypothesis]
[若不成立则会推翻整个假设的核心假设]

Minimum Test

最小化测试

[Cheapest/fastest way to validate]
  • Type: [Prototype/Fake door/Concierge/etc]
  • Duration: [X days/weeks]
  • Sample size: [N users]
[验证假设的最低成本/最快方式]
  • 类型:[Prototype/Fake door/Concierge/etc]
  • 时长:[X days/weeks]
  • 样本量:[N users]

Decision Criteria

决策标准

  • Ship if: [specific threshold met]
  • Iterate if: [mixed signals, specify]
  • Kill if: [specific threshold not met]
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  • 上线条件: [达到具体阈值]
  • 迭代条件: [信号模糊,具体说明]
  • 终止条件: [未达到具体阈值]
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Test Types by Assumption

按假设类型划分的测试类型

Assumption TypeTest MethodTimeline
DesirabilityFake door, landing pageDays
UsabilityPrototype testingDays
ValueConcierge MVPWeeks
FeasibilityTechnical spikeDays
ViabilityPre-sales, LOIsWeeks
假设类型测试方法时间线
吸引力假门测试、落地页数天
易用性原型测试数天
价值礼宾式MVP数周
技术可行性技术探索数天
商业可行性预售、意向书(LOIs)数周

Assumption Prioritization

假设优先级排序

Priority = Risk Level × Impact if Wrong × Cost to Test (inverse)
Test assumptions that are:
  1. High risk (least evidence)
  2. High impact (invalidates entire concept)
  3. Low cost to test (quick experiments)
优先级 = 风险等级 × 不成立时的影响程度 × 测试成本(倒数)
优先测试以下类型的假设:
  1. 高风险(证据最少)
  2. 高影响(会推翻整个概念)
  3. 测试成本低(快速实验)