We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleModification of performance on the span of apprehension, a putative marker of vulnerability to schizophrenia.AuthorsKern, Robert S.; Green, Michael F.; Goldstein, Michael J.PublicationJournal of Psychopathology and Clinical Science, 1995, Vol 104, Issue 2, p385ISSN0021-843xPublication typearticleDOI10.1037/0021-843X.104.2.385