title: [Peak shift: perception related or motivational cause?].
mesh_terms: D004193:Discrimination Learning; D005556:Form Perception; D005795:Generalization, Stimulus; D006801:Humans; D009042:Motivation; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D012858:Size Perception
vernacular_title: Peakshift (Spitzenvershiebung): Wahrnehmungsmässige oder motivationale Verursachung?