title: Operativity and reversibility in children's understanding of pictorial sequences.
abstract: The role of reversibility in children's comprehension and memory for sequences of pictures was investigated. Bidirectionality in the ability to remember and infer antecedents and consequences was assessed. Preschoolers were significantly more accurate at identifying consequences of portrayed events than the antecedents. Kindergartners and older children correctly identified beginnings and endings of sequences with equal proficiency. This developmental shift from relatively unidirectional to reversible comprehension was observed both on trials involving figurative memory and operative inference judgments.
mesh_terms: D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005556:Form Perception; D006801:Humans; D011939:Mental Recall; D010364:Pattern Recognition, Visual; D012193:Reversal Learning; D012691:Serial Learning