game dilemma - a way to understand the structure of the human psyche.What to choose selfishness or total profit?Whether it is necessary or advantageous to betray the trust?
prisoner's dilemma - is the original game.The legend is as follows: Two bandits accomplices were detained and placed in different locations.They were not given the opportunity to communicate with each other.The prosecution knows that they have committed a number of crimes, but there is evidence of only one episode.Every prisoner explained that if he surrenders his partner, will receive a substantial mitigation of punishment.
conditions are:
- if one partner passes, he gets three months in prison, and his accomplice - 10 years;
- if both pass each other, they get 5 years in prison;
- if both refuse to "knock" on the accomplices, each serving time for a year.
dilemma - a choice of difficulty, which stands in front of people who found themselves in this situation.For each person individually profitable slander accomplice becauseif the partner is silent, the betrayer escaped with only 3 months in prison.If the co-defendant also will have its say, both will receive half of the period.It is better to remain silent than to learn about betrayal and get 10 years.
On the other hand, for the mutual benefit of better mutual trust and "concealment."Sincein that case, if one betrays the other, the general term for two turns 10 years and 3 months.If both "knock", the 10 years.And if teammates do not pass each other, and together they had served only two years.That such a dilemma before them.This means that a person needs to make a conscious and deliberate decision.
If associates believe in each other, it makes sense to keep quiet.But it's pretty risky.It is possible to pay for their trust and get 10 years in prison.
particularly interesting to spend a game in several stages.Moreover, it is important that players do not know their number.Otherwise, at the penultimate stage, they will choose a priori betrayal.For further from this it has nothing to depend on.
dilemma game - this is a very exciting spectacle.And in an artificial situation, the decision is more or less obvious.But in real life, not all would have done the same.Therefore, the game is often deliberately created the conditions under which the concept of mutual assistance ceases to exist.And co-operation becomes profitable only a temporary solution.But such behavior is linked greatest risk.
in repeated prisoner's dilemma game is not to give partner more profitable.So gradually, both players come to this.Several strategies are possible games:
- the desire for co-operation (regardless of the actions of an opponent);
- unwillingness to cooperate in any circumstances;
- until treachery cooperate, then - always to substitute (this strategy is the most popular, although it is not profitable for the system as a whole);
- mirror the moves of the previous opponent.
As you can see, a lot of scenarios.And even in cases where competitors were allowed to chat and they agreed on joint actions, the outcome was not always predictable.