Decision Simulation Method

Learn to Reflect by Making Decisions, Examining Consequences, and Reconsidering Your Thinking

Historical learning becomes more meaningful when you do more than read what happened. Decision Simulation invites you to enter a situation, examine the information available at the time, consider realistic alternatives, make a decision, examine possible consequences, and reflect on the reasoning behind your choice.

The goal is not simply to discover whether your answer matches the historical outcome. The goal is to understand how decisions are made under uncertainty, pressure, competing responsibilities, limited information, and ethical challenges.

Decision Simulation can help develop critical thinking, ethical reasoning, perspective-taking, problem solving, reflective judgment, and responsible decision-making.


What Is Decision Simulation?

Decision Simulation is a structured learning method that places the learner in a realistic decision-making situation and asks the learner to evaluate alternatives, make a choice, examine consequences, and reconsider the decision when meaningful new information becomes available.

Instead of asking only:

“What did this person do?”

Decision Simulation asks:

“What would you do—and why?”

This distinction is important.

A historical outcome is already known to us. However, the person making a decision at the time often did not know exactly what would happen next.

Therefore, Decision Simulation encourages you to evaluate a decision based on the information, circumstances, responsibilities, risks, and values available at the time, rather than judging the decision only by its eventual outcome.


Why Use Decision Simulation?

Decision Simulation transforms a visitor from a passive reader into an active learner.

Instead of simply receiving an interpretation, you are asked to:

  • understand a situation;
  • identify the actual decision;
  • recognize competing choices;
  • examine evidence;
  • consider different stakeholders;
  • evaluate risks and consequences;
  • identify the values involved;
  • make and defend a decision;
  • reconsider your decision when circumstances change; and
  • connect the experience to your own life.

The method therefore combines historical learning, critical thinking, ethical reasoning, and reflection.


The Six-Step Decision Simulation Process

Figure 1. The Six-Step Decision Simulation Process

ENTER → IDENTIFY → EXPLORE → DECIDE → CONSEQUENCES → REFLECT → RECONSIDER

The process can operate as a cycle rather than a straight line. New evidence may cause you to reconsider an earlier decision and repeat part of the process.

Figure 1. Six-Step Decision Simulation Process


Step 1 — ENTER: Understand the Situation

Before making a decision, enter the situation.

Ask:

  • What happened?
  • Who is involved?
  • What is the problem?
  • What information is available?
  • What information is missing?
  • What constraints exist?
  • What pressures are present?
  • What responsibilities does the decision-maker have?

Do not rush to judgment.

A strong decision begins with a strong understanding of the situation.

Learning Challenge

Separate what you know from what you assume.

Create two mental columns:

KNOWN

What is supported by the available evidence?

UNKNOWN

What are you assuming, predicting, or still trying to determine?

This distinction can prevent premature decisions.


Step 2 — IDENTIFY: Define the Decision

A complicated situation may contain many problems, but the decision-maker usually faces one or more specific choices.

Ask:

“What decision must actually be made?”

For example:

  • Should I report the problem?
  • Should I remain silent?
  • Should I gather more information?
  • Should I ask someone for help?
  • Should I continue despite the risk?
  • Should I change my strategy?

A vague problem produces a vague decision.

Try to express the decision as a clear question:

“Should I ________, given that ________?”

This forces you to identify the actual decision rather than reacting emotionally to the entire situation.


Step 3 — EXPLORE: Compare the Options

Do not assume that there are only two choices.

Try to identify several realistic alternatives.

Consider:

  • What could I do?
  • What could I refuse to do?
  • Could I delay the decision?
  • Could I gather more evidence?
  • Could I ask another person for advice?
  • Could I find a different solution?

Use the following framework to compare your options.

Table 1. Decision Simulation Option Analysis Framework

OptionPossible BenefitsPotential RisksAffected StakeholdersValues / ResponsibilitiesShort-Term ConsequencesLong-Term Consequences
Option AWhat might improve?What could go wrong?Who is affected?What principles are involved?What happens immediately?What might happen later?
Option BWhat might improve?What could go wrong?Who is affected?What principles are involved?What happens immediately?What might happen later?
Option CWhat might improve?What could go wrong?Who is affected?What principles are involved?What happens immediately?What might happen later?

The purpose of this table is not to calculate a mathematically perfect answer.

It is to make your reasoning visible.


Step 4 — DECIDE: Make Your Choice

Now make the decision.

What would you do?

Choose the option you believe is most responsible under the circumstances.

Then explain your reasoning.

Ask yourself:

Evidence

What evidence influenced me?

Values

What value influenced me most?

Responsibility

What responsibility do I have?

Risk

What risk am I willing to accept?

Others

How might my decision affect other people?

Confidence

How confident am I in my decision?

A decision becomes more meaningful when you can explain and defend the reasoning behind it.


Step 5 — CONSEQUENCES: Look Beyond the Decision

A decision can affect many people in different ways.

Consider four types of consequences.

Immediate Consequences

What happens next?

Long-Term Consequences

What might happen later?

Intended Consequences

What did you hope to accomplish?

Unintended Consequences

What might happen that you did not anticipate?

Also consider different stakeholders.

A decision that appears beneficial from one person’s perspective may look very different from another person’s perspective.

Ask:

Who benefits?

Who may be harmed?

Who has responsibilities?

Who has the least power?

Who might experience consequences that the decision-maker did not anticipate?

This helps you move beyond simple right-versus-wrong thinking.


Step 6 — REFLECT: Examine Your Thinking

After making the decision, step back.

Do not immediately ask whether your answer was “correct.”

First ask:

“Why did I make this decision?”

Consider:

  • What assumptions influenced me?
  • What evidence mattered most?
  • What value mattered most?
  • Did I focus more on benefits or risks?
  • Did I consider other people’s perspectives?
  • Did I underestimate any consequences?
  • Did emotion influence my decision?
  • Did pressure influence my decision?
  • Did I seek enough information?

Reflection transforms the simulation from an activity into a learning experience.


Step 7 — RECONSIDER: What If the Conditions Change?

Real decisions rarely occur with perfect information.

A powerful Decision Simulation introduces new information after the initial decision.

The Changing-Conditions Challenge

Imagine that you have already made your decision.

Then you receive new information:

New Information #1:
You discover that your decision may affect more people than you originally expected.

Question

Would you change your decision? Why or why not?

Now consider:

New Information #2:
You discover that taking the recommended action could create serious personal consequences for you.

Question

Would you change your decision again?

Now consider:

New Information #3:
You discover evidence that challenges an assumption you made when choosing your original option.

Question

What would you do now?

This teaches an important principle:

Good decision-making includes the willingness to reconsider when meaningful new evidence becomes available.

Changing your decision does not necessarily mean your first decision was foolish.

It may mean that your information changed.


Avoid Hindsight Bias

Historical decision-making requires special care because we know what happened afterward.

A person living in the past did not necessarily know:

  • what would happen next;
  • how other people would respond;
  • which risks would become important;
  • which information would later become available;
  • whether a particular action would succeed.

Therefore, ask:

“What did the decision-maker know at the time?”

before asking:

“Was the decision successful?”

This helps prevent hindsight bias—the tendency to view past events as more predictable after we already know the outcome.

A thoughtful decision can produce an unexpected outcome.

Likewise, a favorable outcome does not automatically prove that the original reasoning was sound.

When evaluating a historical decision, examine:

Information available → Reasoning → Values → Risks → Decision → Outcome

rather than judging the decision only from the outcome.


From Historical Situation to Personal Action

Figure 2. From Historical Situation to Personal Action: The Decision Simulation Learning Cycle

Historical Case → Situation & Evidence → Decision Point → Visitor’s Choice → Consequences & Perspectives → Reflection on Reasoning → Personal Insight → Life Application


Decision Simulation Is Not Just a Quiz

A conventional quiz often asks:

“What is the correct answer?”

Decision Simulation asks:

“What would you do?”

And then goes further:

“Why?”

“Who would be affected?”

“What consequences might follow?”

“What values influenced your decision?”

“What new evidence could change your mind?”

This makes Decision Simulation a reflection methodology, rather than simply a test of historical knowledge.

There may be more than one defensible response.

The educational value comes from examining the quality of your reasoning.


Can You Defend Your Decision?

A decision is not complete until you can explain it.

Imagine that another visitor strongly disagrees with you.

You have 60 seconds to defend your decision.

Complete this statement:

“I chose this option because…”

Your strongest reason might involve:

  • Evidence
  • Consequences
  • Fairness
  • Responsibility
  • Protection of others
  • Personal risk
  • Long-term impact
  • Another principle

Then ask:

“What is the strongest argument against my decision?”

This additional step develops intellectual humility.

A strong thinker should be able to defend a position while still considering the possibility that another perspective contains valuable insight.


Decision Quality and Ethical Reasoning

Decision Simulation does not mean that every decision is equally good.

Visitors should examine decisions using several dimensions:

Evidence

What do we know?

Consequences

What could happen?

Stakeholders

Who is affected?

Values

What principles are involved?

Responsibility

What obligations exist?

Courage

What risks may need to be accepted?

Long-Term Impact

What happens beyond the immediate situation?

These dimensions can help visitors move from:

“I like this answer.”

to:

“I can explain why this decision is responsible based on evidence, consequences, responsibilities, and values.”


Apply Decision Simulation to Museum Exhibits

Decision Simulation becomes most powerful when visitors use the method with actual historical cases.

Irena Sendler

In the Diligence & Perseverance in Pursuing Righteousness Hall, visitors can consider situations involving extraordinary risk, responsibility, cooperation, planning, persistence, and assistance to vulnerable people.

Ask:

What would you do if helping others required extraordinary persistence and personal risk?

Then consider:

  • What information would you need?
  • What risks would you face?
  • Who would depend on your decision?
  • What alternatives might exist?
  • How would perseverance influence your decision?
  • What responsibilities would you have toward others?

The purpose is not to pretend that a modern visitor can perfectly recreate the historical circumstances.

The purpose is to use the historical situation as a structured opportunity to examine decision-making, character, responsibility, and moral action.

→ Continue to the Irena Sendler Exhibit


Volkswagen

In the Volkswagen Business Reflection Hall, visitors can consider a situation in which organizational pressure conflicts with responsibility to customers, regulators, employees, or the public.

Ask:

What would you do if you discovered a serious ethical problem within an organization?

Then consider:

  • What evidence would you need?
  • Who should be informed?
  • What risks might you face?
  • What responsibilities do you have?
  • What alternatives are available?
  • Would your decision change if reporting the problem could affect your career?

This application demonstrates how Decision Simulation can be used for business ethics, organizational responsibility, leadership, and professional decision-making.

→ Continue to the Volkswagen Exhibit


What You Learn Through Decision Simulation

By completing Decision Simulation activities, you practice:

Critical Thinking

Examining evidence, assumptions, alternatives, and reasoning.

Ethical Reasoning

Considering responsibilities, values, competing interests, and consequences.

Perspective-Taking

Recognizing that different stakeholders may experience the same decision differently.

Problem Solving

Generating and comparing realistic alternatives.

Reflective Thinking

Examining how and why you reached a conclusion.

Adaptability

Reconsidering your decision when new information becomes available.

Responsible Decision-Making

Considering how your choices affect other people and the wider community.


Try the Method Yourself

Think about a difficult decision you have encountered in school, work, family, community life, or another setting.

Complete the sequence:

ENTER

What was happening?

IDENTIFY

What decision had to be made?

EXPLORE

What choices were available?

DECIDE

What did you choose?

CONSEQUENCES

Who was affected?

REFLECT

Why did you make that choice?

RECONSIDER

What new information might change your decision?

Finally ask:

“If I faced the same situation again, would I make the same decision?”

If your answer is different, explain:

“What did I learn that changed my thinking?”


Your Decision-Simulation Formula

UNDERSTAND → EXPLORE → DECIDE → EXAMINE → REFLECT → RECONSIDER

The purpose of Decision Simulation is not to produce one perfect answer.

It is to help you become better at:

thinking before deciding,

examining evidence,

considering other people,

recognizing consequences,

explaining your reasoning,

reconsidering when new evidence appears,

and learning from experience.


Reflection Methods Hall

Decision Simulation is the first of three core reflection methods in the Reflection Methods Hall.

🎯 Decision Simulation

What would I do?

🧠 Critical Reflection

Why do I think this way?

🚀 Life Application

How can I use what I learned?

Together, these methods create a progression:

DECIDE → THINK → APPLY

A museum visit does not have to end when you finish reading an exhibit.

It can continue through your decisions, your reflection, and your actions.

→ Explore the Critical Reflection Method

→ Explore the Life Application Method


References

Brookfield, S. D. (2017). Becoming a critically reflective teacher (2nd ed.). Jossey-Bass.

Kahneman, D. (2011). Thinking, fast and slow. Farrar, Straus and Giroux.

Kolb, D. A. (1984). Experiential learning: Experience as the source of learning and development. Prentice Hall.

Schön, D. A. (1983). The reflective practitioner: How professionals think in action. Basic Books.