For decades, we have believed that IQ was the ultimate measure of success inlearning. But what if I told you that there is another, equally powerful factor that we have underestimated? What if I also told you which one? Come on, it's not clickbait: you're already inside the article. I'm the one who plays down. It's about emotional intelligence: read here.
The emergence of emotional intelligence in education
A recent study published in Nature Human Behavior (I link it here) has shed new light on the crucial role of non-cognitive skills in determining academic success.
The research, conducted by an international team led by Dr. Margherita Malanchini of Queen Mary University of London and from Dr. Andrea Allegrini from University College London, suggests that emotional intelligence may be just as important as traditional IQ.
Methodology and key findings
A systematic review followed over 10.000 children in England and Wales aged 7 to 16, also combining twin studies and DNA-based analyses. This innovative approach allowed researchers to examine the complex interaction between genes, environment and academic performance.
One of the most significant discoveries concerns the growing role of genetics in shaping non-cognitive abilities and their impact on academic performance. The researchers developed a “polygenic score” for non-cognitive skills, essentially a genetic snapshot of a child's predisposition towards these skills.

The growing importance of emotional intelligence
To put it in the words of Dr. Allegrini:
We found that genetic effects associated with noncognitive abilities become increasingly predictive of academic success over the course of the school years. Their effect it almost doubles between the ages of 7 and 16.
This finding counters the traditional view of educational success as determined primarily by cognitive intelligence. Instead, the study suggests that a child's emotional and behavioral profile, influenced by both genes and environment, plays a crucial role in his or her educational journey.
The role of the environment
While genetics undoubtedly contribute to non-cognitive abilities, the study also highlights the importance of environment. By comparing siblings, researchers were able to isolate the impact of shared family environment from genetic factors.
“We found that while family processes play a significant role, the growing influence of noncognitive genetics on academic performance remains evident even within families,” Allegrini said. “This suggests that children can actively shape their learning experiences based on their personalities, dispositions and abilities.”
Emotional intelligence: The implications for education
The findings of this study have profound implications for education. By recognizing the critical role of non-cognitive skills, schools can develop targeted interventions to support students' emotional and social development alongside their academic learning.
Dr. Malanchini notes that our education system has traditionally focused on cognitive development, and that we need to rebalance this focus to give equal importance to the cultivation of non-cognitive skills.
Future perspectives
The study highlights the need for further research into the complex interaction between genes, environment and education. By understanding these factors, educators and policymakers can develop more effective strategies to support students' overall development and achieve better educational outcomes.
This study is just the beginning. We hope it inspires further research and leads to a transformation in our approach to education.
Conclusion
While the debate over the relative importance of cognitive and non-cognitive skills in education continues, this study provides compelling evidence that a balanced approach, which cultivates both aspects, could be the key to improving educational outcomes.
Emotional intelligence, far from being an optional “extra,” emerges as a critical component of academic success and, potentially, success in life in general.