title: Factors influencing children's concept identification performance with nonpreferred relevant attributes.
mesh_terms: D000367:Age Factors; D001288:Attention; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003210:Concept Formation; D003463:Cues; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D007266:Inhibition, Psychological; D011340:Problem Solving; D012054:Reinforcement, Psychology