matching pennies game 
                
                
            
                
                    Unreviewed
                 
                
            
            
        
            The game is played between two players, Player A and Player B. Each player has a penny and must secretly turn the penny to heads or tails. The players then reveal their choices simultaneously. If the pennies match (both heads or both tails), Player A receives one dollar from Player B (+1 for A, -1 for B). If the pennies do not match (one heads and one tails), Player B receives one dollar from Player A (-1 for A, +1 for B). This is an example of a zero-sum game, where one player's gain is exactly equal to the other player's loss.
            
                
Definition contributed by Anonymous
            
        
        
        
    
        
        
    Alias(es)
matching pennies taskDefinition contributed by Anonymous
    matching pennies game  has been asserted to measure the following CONCEPTS
  
    
        
            
                    
                    
                        
                            
                            
                                
                            
                    
                    
                    
                    
                    
                    
                    
                        
                            
                            
                                
                            
                    
                    
                    
                    
                    
                    
                    
            
        
    
as measured by the contrast:
                            as measured by the contrast:
                            Phenotypes associated with matching pennies game 
            
            
            
            
            
            
        
    
    Disorders
No associations have been added.Traits
No associations have been added.Behaviors
No associations have been added. CONDITIONS
    
    
    
Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.
    CONTRASTS
    
        
          
You must specify conditions before you can define contrasts.
In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.
    INDICATORS
    
        
            redundancy or randomness of responses
        
    
        
            number or percentage of games won
        
    
    
    An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).
Term BIBLIOGRAPHY
            
                Inferior parietal lobule supports decision making under uncertainty in humans.
            
            
Vickery TJ, Jiang YV
Cerebral cortex (New York, N.Y. : 1991) (Cereb Cortex)
2009 Apr
            
                
            
        
    
        
        Vickery TJ, Jiang YV
Cerebral cortex (New York, N.Y. : 1991) (Cereb Cortex)
2009 Apr
            
                Neural mechanism for stochastic behaviour during a competitive game.
            
            
Soltani A, Lee D, Wang XJ
Neural networks : the official journal of the International Neural Network Society (Neural Netw)
2006 Oct
            
                
            
        
    
        
        Soltani A, Lee D, Wang XJ
Neural networks : the official journal of the International Neural Network Society (Neural Netw)
2006 Oct
            
                Modeling the value of strategic actions in the superior colliculus.
            
            
Thevarajah D, Webb R, Ferrall C, Dorris MC
Frontiers in behavioral neuroscience (Front Behav Neurosci)
2010 Feb 8
            
                
            
        
    
    
Thevarajah D, Webb R, Ferrall C, Dorris MC
Frontiers in behavioral neuroscience (Front Behav Neurosci)
2010 Feb 8

