I taught Sibal how to react when two criminals get caught and are forced to either confess or not confess. Along that, the payoffs of what the two criminals will get according to what they both decide to do. This problem known as the Prisoners Dilemma.
She learned very fast and asked a lot of questions and brought up the same interactions that animals have (She is a biology major =)) During her time teaching to the group, she did not have too many problems explaining asides from the more technical economic terms but overall all the group members understood!