Strategic Selection, Information Asymmetry
The Jury Selection
The Jury Selection is a Strategic Selection and Information Asymmetry scenario. The core lesson: Selecting a team is a strategic game with hidden information, and your biases shape who you think you're selecting. You're a defense attorney in a serious criminal case. You have 6 peremptory challenges, strikes you can use to remove jurors without stating a reason. DecisionPlay maps the players, payoffs, and equilibrium dynamics that shape how this situation typically resolves.
The situation
You're a defense attorney in a serious criminal case. You have 6 peremptory challenges, strikes you can use to remove jurors without stating a reason. The prosecution has 6 as well. You have 30 minutes of voir dire per juror. The case turns on credibility of police testimony.
Background
Jury selection is a strategic game with imperfect information and significant stakes. Neither side can observe juror attitudes directly, they can only observe demographics, answers to voir dire questions, and behavioral signals. Research consistently shows that attorneys' intuitions about juror sympathy are slightly better than chance, and that demographic stereotyping is both common and legally constrained by Batson v. Kentucky. The decision of when to use a challenge is also strategic: use all your challenges early and you have no recourse later.
What this reveals
The illusion of selection control
Every selection process, juries, job candidates, partners, involves pattern-matching with incomplete information. We feel confident about our selections because we've made a decision; the confidence is not commensurate with the information we actually had.
How to counter it: When building any team, name explicitly what you're optimizing for and what you can't observe. The gap between those two is where your bias operates.
A question to sit with
When you've built a team, at work, in a group project, in any leadership role, what were you actually optimizing for? Were those the right criteria?
Frequently asked questions
- What game theory concept does The Jury Selection illustrate?
- The Jury Selection illustrates Strategic Selection, Information Asymmetry. Selecting a team is a strategic game with hidden information, and your biases shape who you think you're selecting.
- What is the situation in The Jury Selection?
- You're a defense attorney in a serious criminal case. You have 6 peremptory challenges, strikes you can use to remove jurors without stating a reason. The prosecution has 6 as well.
- What does The Jury Selection reveal about how people decide?
- The illusion of selection control. Every selection process, juries, job candidates, partners, involves pattern-matching with incomplete information. We feel confident about our selections because we've made a decision; the confidence is not commensurate with the information we actually had.
- How do you avoid the trap in The Jury Selection?
- When building any team, name explicitly what you're optimizing for and what you can't observe. The gap between those two is where your bias operates.
- What is the research behind The Jury Selection?
- Jury selection is a strategic game with imperfect information and significant stakes. Neither side can observe juror attitudes directly, they can only observe demographics, answers to voir dire questions, and behavioral signals. Research consistently shows that attorneys' intuitions about juror sympathy are slightly better than chance, and that demographic stereotyping is both common and legally constrained by Batson v.
- How long does The Jury Selection take to play?
- About 8 min, at core difficulty, across 4 decision points. It runs in your browser with no account and no sign-in.
Keep exploring
More Civic & Policy scenarios, or browse all scenarios. New to this? Start with how DecisionPlay works or the game theory glossary.
Topics: jury, strategic-selection, bias, information-asymmetry