title: Implications of Piagetian theory for health education.
authors.forename: G M
authors.initials: GM
authors.lastname: Lindsay
mesh_terms: D002648:Child; D002673:Child, Hospitalized; D002675:Child, Preschool; D006266:Health Education; D006801:Humans; D013663:Teaching / Q000379:methods*; D013850:Thinking