title: Measuring goodness of story narratives.
abstract: OBJECTIVE
  The purpose of this article was to evaluate a new measure of story narrative performance: story completeness. It was hypothesized that by combining organizational (story grammar) and completeness measures, story "goodness" could be quantified.
  
  
  METHODS
  Discourse samples from 46 typically developing adults were compared with those from 24 adults with acquired brain injuries. Story retellings were elicited and analyzed for episode structure (story grammar). Each story was also evaluated for the presence of 5 key components, yielding the story completeness score. Story goodness was quantified by combining the story grammar and completeness measures using a 2-coordinate grid system. A multivariate analysis of variance was performed as well as correlational analyses between the story grammar and story completeness scores.
  
  
  RESULTS
  There were significant group differences on both story grammar and story completeness. Moderate correlations were noted between the 2 measures, suggesting that the indices were not entirely measuring the same abilities. Plotting the 2 sets of scores into quadrants discriminated the comparison group and the group with brain injury into 4 distinct categories of story "goodness."
  
  
  CONCLUSIONS
  The combination of measures provided a more accurate depiction of discourse performance than either measure alone. Results suggest the measure is sensitive, is reliable, and has potential utility for investigating discourse deficits in clinical populations.
authors: University of Connecticut, Storrs, USA.
authors: Karen
authors: K
authors: Lê
authors: Carl
authors: C
authors: Coelho
authors: Jennifer
authors: J
authors: Mozeiko
authors: Jordan
authors: J
authors: Grafman
mesh_terms: D000368:Aged; D001930:Brain Injuries / Q000175:diagnosis* / Q000503:physiopathology*; D003071:Cognition / Q000502:physiology; D006801:Humans; D007807:Language Tests; D008037:Linguistics; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D033262:Narration; D014728:Veterans; D047829:Vietnam Conflict