Profiles and academic trajectories of cognitively gifted children with autism spectrum disorder.
Gifted autistic students race ahead in school but still need mental-health backup.
01Research in Context
What this study did
Researchers tracked 300 autistic kids in grades 2-8 for four years.
They split the kids into two groups: gifted (IQ 130+) and non-gifted.
They measured reading, math, and writing scores every spring.
They also counted visits to school counselors and therapists.
What they found
Gifted autistic kids started school one grade ahead in math and reading.
Each year they gained an extra half-grade compared to typical peers.
Non-gifted autistic kids stayed one grade behind the whole time.
The gifted group used mental-health services twice as often as the other group.
How this fits with other research
Fernández-Cobos et al. (2025) found most autistic kids struggle with math.
The difference is Raúl studied all kids without ID, while K et al. focused only on the gifted slice.
Capio et al. (2013) showed even smart autistic adults have hidden cognitive gaps.
This means gifted kids may shine in class yet still need support for processing speed or flexibility.
Diemer et al. (2023) tracked kids with nonverbal learning disability and saw math skills drop over time.
K et al. show the opposite pattern: gifted autistic kids keep climbing.
Together these studies map very different academic roads for different learners.
Why it matters
If you serve a gifted autistic learner, push academics forward with enrichment.
At the same time, screen for anxiety or social stress and keep counseling open.
Don’t assume high grades mean no support needed.
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02At a glance
03Original abstract
Gifted children with autism spectrum disorder (ASD) are often referred to as twice-exceptional, the term that highlights the co-occurrence of exceptional challenges and exceptional giftedness. This study performed secondary data analysis on samples of twice-exceptional children from the Pre-Elementary Education Longitudinal Study and the Special Education Elementary Longitudinal Study datasets. The results provide a descriptive profile of twice-exceptional (e.g. demographics, average academic performance, and services utilized), trajectory plots that indicate how academic performance changes over time, and multilevel analyses that model growth in academic outcomes using demographics, school services, and giftedness as predictors. Some of the key findings are that twice-exceptional students show not only higher initial levels of academic performance, but they improve over time relative to the non-gifted ASD counterparts and-with the exception of Letter Word Matching-even relative to the general population. Moreover, they benefit from mental health services disproportionately. Together, the results offer a deeper understanding of the twice-exceptional autistic population, their academic performance over time, and the services that they utilize.
Autism : the international journal of research and practice, 2019 · doi:10.1177/1362361318804019