The Curious Generation™
Learning Science · 2023

Curiosity and Classroom Outcomes: A Five-Year Longitudinal Study

Dr. Naledi Mokoena, Dr. Ilias Vranas

Abstract

What this study did

We tracked 1,240 students across nine schools to measure the relationship between self-reported curiosity and later academic and creative outcomes. Curiosity, measured yearly through structured interviews and classroom observation, proved a stronger predictor of long-term engagement than baseline test scores.

Key findings

What we learned

01
Students in the top curiosity quartile were 2.3 times more likely to pursue an independent project by age 14.
02
Curiosity scores predicted sustained engagement better than IQ proxies or prior grades.
03
Teacher-led open questioning, not test frequency, was the strongest classroom-level driver.
In practice

What it means for families

Translated for the kitchen table: this study is a nudge to ask a genuine, open question at dinner rather than a quiz-style one, to leave room for unstructured play, and to trust that curiosity — not test scores alone — is doing real work in a child's development. Small, repeatable habits, not grand interventions.

Citation

How to cite this paper

Dr. Naledi Mokoena, Dr. Ilias Vranas (2023). Curiosity and Classroom Outcomes: A Five-Year Longitudinal Study. The Curious Generation™ Research Series.

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