Analysis of the partial reinforcement extinction effect in humans using absolute and relative comparisons of schedules.

摘要: The partial reinforcement extinction effect (PREE) was analyzed in humans using a quasi-multiple schedule of with two discrete trial tasks. first task videogame analog shuttle box. Using joystick, subjects were required to move cue one four directions for reinforcement. second simple concept-formation consisting binary dimensions; responding the alternatives reinforced. All trained on tasks randomly alternating basis. Two groups either continuous or schedules both An additional received