BMAD-METHOD/docs/learn-wds/module-05-trigger-mapping/tutorial-05b-value-trigger-...

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Tutorial 05B: Create a Slim Trigger Map

Note: This tutorial previously covered "Value Trigger Chains (VTC)" which has been replaced by the simpler concept of a Slim Trigger Map — define one business goal, one target group, and their key driving forces. The core process is the same.

Quick strategic validation for focused user journeys


Overview

This tutorial walks you through creating a Slim Trigger Map - a lightweight, streamlined version of Trigger Mapping. Perfect for when you need quick strategic validation or are working with a single, focused user journey.

Time: 15-20 minutes
Prerequisites: Module 04 completed (Product Brief created)
What you'll create: Single-chain map from business goal to user trigger


When to Use This Approach

Value Trigger Chain is ideal for:

  • Smaller features or iterations
  • Single user journey focus
  • Quick strategic validation
  • Early-stage exploration
  • Time-constrained situations

Use Full Trigger Mapping instead if:

  • Multiple user groups to consider
  • Complex feature prioritization needed
  • Long-term strategic planning
  • Need defensible stakeholder justification

Not sure which to use? See Lesson 2: Heritage & Evolution


Before You Start

What You Need

  • Completed Product Brief (from Tutorial 04)
  • WDS installed and Saga activated
  • 15-20 minutes of focused time
  • One clear user journey in mind

What to Expect

Saga will:

  • Guide you through one streamlined workshop
  • Ask focused questions
  • Help you create a single value chain
  • Document the essential connections

You will:

  • Define one strategic objective
  • Identify one primary user
  • Map their key driver
  • Connect to specific trigger moment

The Value Trigger Chain Workshop

Starting the Workshop

In your IDE, activate Saga:

@saga I want to create a Value Trigger Chain for [brief description of feature/journey]. Let's do the lightweight version.

Step 1: Define Your Strategic Objective (3 minutes)

What Saga Will Ask

Focus on one measurable goal:

  • "What's the one strategic objective this feature/journey needs to achieve?"
  • "How will you measure success?"
  • "By when do you need to achieve this?"

Your Task

Pick ONE objective from your Product Brief:

  • Must be specific and measurable (using SMART method)
  • Should be achievable through this single journey
  • Clear timeframe

Example: "Increase trial-to-paid conversion to 25% by Q3 2024"

Not: "Improve user experience and increase revenue and build brand awareness" (Too many objectives - use Full Trigger Mapping for this)


Step 2: Identify Your Primary User (3 minutes)

What Saga Will Ask

WHO will make this happen through their product use:

  • "Who is the ONE user type whose behavior drives this objective?"
  • "What's their context and situation?"
  • "What are they trying to accomplish?"

Your Task

Define one primary user:

  • Behavioral profile, not demographics
  • Specific context
  • Clear connection to your objective

Example: "Startup founders evaluating project management tools during their first team expansion (3-10 people). They're overwhelmed by options and need to make a decision quickly before their team grows chaotic."

Why this works:

  • Specific behavioral context
  • Clear situation
  • Connects to trial-to-paid conversion (they need to decide)

Step 3: Map the Key Driver (4 minutes)

What Saga Will Ask

What's the ONE psychological driver:

  • "What's the strongest driver for this user in this journey?"
  • "Is it positive (what they want) or negative (what they fear)?"
  • "Why does this matter emotionally to them?"

Your Task

Identify the dominant driver:

  • Usually negative drivers are stronger (loss aversion)
  • Must be specific to this journey
  • Should have emotional intensity

Example: Negative Driver: "Fear of making the wrong tool choice and wasting team's time learning a system they'll have to abandon"

Why this works:

  • Specific fear (not generic "want good tool")
  • Emotional (embarrassment, wasted time, team frustration)
  • Directly relevant to trial-to-paid decision

Step 4: Define the Trigger Moment (4 minutes)

What Saga Will Ask

When does this driver activate:

  • "What specific moment triggers this driver?"
  • "What's happening in their world when they feel this most strongly?"
  • "What prompts them to take action?"

Your Task

Identify the trigger moment:

  • Specific situation or event
  • When the driver becomes urgent
  • What makes them act NOW

Example: Trigger Moment: "When their team asks 'Which tool are we using?' for the third time in a week, and they realize they're losing credibility by not having made a decision"

Why this works:

  • Specific moment (third time asked)
  • Emotional trigger (losing credibility)
  • Creates urgency (need to decide now)

Step 5: Connect to Your Solution (3 minutes)

What Saga Will Ask

How does your feature address this:

  • "What does your feature do at this trigger moment?"
  • "How does it reduce the pain or enable the gain?"
  • "Why is this better than alternatives?"

Your Task

Define the value connection:

  • What your feature does
  • How it addresses the driver
  • Why it works at this trigger moment

Example: Solution: "Guided comparison tool that shows them exactly how our features map to their team size and use case, with a 'Decision Confidence Score' that validates their choice"

Why this works:

  • Addresses the fear (reduces wrong-choice risk)
  • Provides validation (confidence score)
  • Specific to the trigger moment (helps them decide NOW)

Your Value Trigger Chain

The Complete Chain

Strategic Objective
    ↓
"Increase trial-to-paid conversion to 25% by Q3 2024"
    ↓
Primary User
    ↓
"Startup founders evaluating tools during first team expansion"
    ↓
Key Driver (Negative)
    ↓
"Fear of making wrong choice and wasting team's time"
    ↓
Trigger Moment
    ↓
"When team asks 'which tool?' for 3rd time - losing credibility"
    ↓
Solution
    ↓
"Guided comparison tool with Decision Confidence Score"
    ↓
Result: User converts because fear is reduced, decision validated

Validating Your Chain

The Control Questions

Ask yourself:

1. Is the connection clear?

  • Can you trace from objective → user → driver → trigger → solution?
  • Does each step logically lead to the next?

2. Is this the strongest path?

  • Is this the PRIMARY user for this objective?
  • Is this their STRONGEST driver?
  • Is this the most URGENT trigger moment?

3. Does your solution actually work?

  • Does it address the driver at the trigger moment?
  • Is it better than alternatives?
  • Why should they care?

If any answer is weak: Revisit that step and strengthen the connection.


Generic Example: Fitness App

The Chain

Objective: "Achieve 1,000 daily active users by Q4 2024"

Primary User: "Busy professionals who want to exercise but struggle with consistency"

Key Driver (Negative): "Fear of losing fitness progress when work gets hectic"

Trigger Moment: "When they miss their third workout in a row and feel guilty"

Solution: "3-minute 'Streak Saver' workout that counts toward their weekly goal"

Why it works:

  • Addresses the fear (prevents losing progress)
  • Works at trigger moment (when they've missed workouts)
  • Low barrier (only 3 minutes)
  • Maintains streak (reduces guilt)

What You Get

Clear strategic connection - Objective to solution in one chain
Focused validation - One user, one driver, one trigger
Quick decision-making - Is this feature worth building?
Defensible reasoning - Traceable logic
15-20 minute investment - Fast strategic check


When to Expand to Full Trigger Mapping

Consider the full process if you discover:

  • Multiple user types are equally important
  • Several drivers compete for priority
  • You need to score many features
  • Stakeholders need comprehensive justification
  • The project is more complex than initially thought

The Value Trigger Chain is a starting point. If it reveals complexity, upgrade to Full Trigger Mapping.


Common Mistakes to Avoid

Mistake 1: Too Many Objectives

Problem: Trying to achieve 5 different goals in one chain
Why it fails: Dilutes focus, unclear success criteria
Fix: Pick ONE objective, use Full Trigger Mapping for multiple goals

Mistake 2: Generic User

Problem: "All users" or "people who want X"
Why it fails: Can't identify specific drivers or triggers
Fix: Get specific about context and situation

Mistake 3: Vague Driver

Problem: "Want better experience"
Why it fails: Not actionable, no emotional core
Fix: Find the specific fear or desire with emotional intensity

Mistake 4: Missing the Trigger

Problem: No specific moment when driver activates
Why it fails: Don't know when to intervene
Fix: Identify the exact situation that creates urgency

Mistake 5: Solution Doesn't Connect

Problem: Feature doesn't actually address the driver
Why it fails: Won't drive the objective
Fix: Ensure solution reduces pain or enables gain at trigger moment


Tips for Success

DO:

  • Focus on ONE clear path
  • Be specific at every step
  • Find the emotional core
  • Validate the connections
  • Keep it simple

DON'T:

  • Try to map everything (use Full Trigger Mapping for that)
  • Accept vague or generic statements
  • Skip the trigger moment
  • Forget to validate the chain
  • Overcomplicate it

What's Next

If This Validated Your Feature

Move to scenario design:

  • Use this chain to inform your scenario
  • Design for the trigger moment
  • Address the driver directly
  • Measure against the objective

If This Revealed Complexity

Upgrade to Full Trigger Mapping:

If This Showed a Problem

Revisit your Product Brief:

  • Is the objective right?
  • Is this the right user?
  • Should you pivot the feature?
  • Do you need more research?

Key Takeaways

Lightweight but strategic - Quick validation with clear reasoning
One clear path - Objective → User → Driver → Trigger → Solution
15-20 minutes - Fast strategic check
Know when to expand - Upgrade to Full Trigger Mapping when needed
Traceable logic - Every step connects to the next


← Back to Lesson 2 | Full Trigger Mapping Tutorial →

Part of Module 05: Trigger Mapping