Gina's pattern of fear can be explained by discrimination where the function is determined by the antecedent stimuli and the consequent stimuli to the behavior.
Discrimination is the act of prejudice where a stimulus antecedent to the response determines the occasion for its reinforcement.
Therefore, we can conclude that discrimination refers to a social behavior carried out by individuals that is oriented to unjustified distinction to a particular stimulus or object and not to others.
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