title: Teaching skills in early childhood programs.
mesh_terms: D001521:Behavior Therapy; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D006233:Persons with Disabilities; D004519:Education, Special; D004644:Emotions; D006801:Humans; D011582:Psychological Theory; D012054:Reinforcement, Psychology; D013663:Teaching