Personal narratives of school-age children: A cross-sectional developmental study

Introduction: Personal narratives are monological stories based on a personal experience that help children to explain and understand their emotional states, as well as process positive and negative experiences. The aim of this study was to identify age- and emotion-related traits of lexical and grammatical abilities and coherence of personal stories produced by school-aged children between 7 and 13 years. Methods: A total of 60 typically developing children, speakers of Croatian, were stratified into three groups according to age. Using the Global TALES protocol, each child was asked to produce six personal stories prompted by different emotional states. The personal narratives were analysed using measures of lexical diversity (lemma token ratio and number of different words), productivity (total number of words) and syntactic complexity (mean length of utterances and clausal density). Based on the Narrative Coherence Coding Scheme, three coherence dimensions (context, chronology, and theme) were rated. Results: Age group was shown to explain 18% of the variance in the ability to produce personal narratives. Personal narratives elicited through positive prompts were overall more lexically diverse but were significantly less elaborated chronologically and thematically than negative and neutral narratives. Conclusion: This study showed that coherence of the produced stories was connected with the child's lexicon, and that both variables - lexicon and coherence - were influenced by emotional valence of the story. In contrast, grammatical aspects of the narrative were influenced only by age. Finally, it is possible to state that the Global TALES protocol is sensitive enough to capture specificities of creating personal stories, both developmental ones and those created under the influence of the emotional valence of the prompts.