Developmental dyslexia and creativity: A meta-analysis.

Abstract

Despite difficulties in reading and writing, some research suggests that dyslexia may be related to higher levels of creativity. However, this pattern is not consistently observed. The current research sought to ascertain whether individuals with clinically diagnosed dyslexia exhibit higher creativity than controls through a meta-analysis. Fourteen studies that assessed the creativity of 397 individuals with clinically diagnosed dyslexia and 453 controls were reviewed. Random-effects meta-analysis revealed an overall non-significant difference in creativity scores between those with dyslexia and controls. Additionally, method factors such as the type of creativity task and whether intelligence was controlled for, as well as sample-related factors such as gender, did not explain differences in the dyslexia-creativity relationship. Nonetheless, individuals with dyslexia significantly outperformed controls in creativity scores in adult samples, but not in younger child/adolescent samples. Overall, the current findings provide limited support for the idea that individuals with dyslexia are more creative, and that past evidence of this relationship may be limited to adult samples.