Reports an error in “Personal constructs and psychodynamic psychotherapy: A case study” by Ehud Koch (Psychoanalytic Psychology, 2006[Sum], Vol 23[3], 554-578). An error was made in the reproduction of figures 5 and 6. The corrected versions are provided with the erratum. (The following abstract of the original article appeared in record 2006-09622-007.) During a short term, psychoanalytically informed psychotherapy, a college student’s salient constructs regarding her self and her object representations were elicited via the Role Construct Repertory Test. The course of this psychotherapy is traced and is examined with regard to the information provided by component analyses of these repertory grids. The aims of this article are to demonstrate the utility of an independent measure such as …