Relationships between intelligence and creativity in gifted and non-gifted children

The interplay between creativity and intelligence has been extensively documented for decades. However, there is currently no consensus on how these constructs are related. The threshold hypothesis states that intelligence fosters creativity only below a 120 cut-off IQ. To clarify these issues, the relationships between intelligence and creativity were studied, using respectively WISC-IV and EPoC (Evaluation of Potential Creativity), in 338 children including 118 intellectually gifted children (IQ ≥ 130) and 220 non-gifted children (IQ < 130). Weak correlations were found between intelligence and creativity. However, high verbal ability children (Verbal Comprehension Index ≥ 130) showed significantly higher scores on verbal tasks of EPoC. Additionally, the threshold effect was only found for correlations between verbal integrative thinking and perceptual reasoning or processing speed. The authors suggest the findings indicate that the threshold effect depends on the type of process involved in the expression of creativity (divergent or integrative thinking), the domain of creativity (verbal or graphic), and the factors of intelligence considered. Taken together, the authors conclude results suggest that giftedness should be conceptualized by specifying the cognitive domain of high ability, rather than focusing on a general conception of intelligence, and by distinguishing intellectual and creative giftedness.

Guignard, Jacques-Henri, Kermarrec, Solenn, and Tordjman, Sylvie. (2015). Relationships between intelligence and creativity in gifted and non-gifted children. Learning and Individual Differences, doi:10.1016/j.lindif.2015.07.006

About rickyWburk

Ricky W. Burk, CCC-SLP, BCS-F, is a speech-language pathologist who provides in-home therapy for adolescents and adults residing in Tennessee and Mississippi who stutter. His career includes PreK, elementary, middle, and high school practice, undergraduate & graduate faculty appointments, skilled nursing, national & international consultation, private practice, and national & international speaking presentations. He holds the American Speech-Language Hearing Association Certificate of Clinical Competence, and he is a Board Certified Specialist in Fluency Disorders. He is the ASHA Continuing Education Administrator for the National Association for Speech Fluency.
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