Table 2. Payoffs in prisoner's dilemma game.
| Cards | Payoffs | ||
|---|---|---|---|
| Children A | Children B | Children A | Children B |
| ○ | ○ | 3 | 3 |
| Δ | Δ | 2 | 2 |
| Δ | ○ | 4 | 1 |
| ○ | Δ | 1 | 4 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.