TL;DR
A recent study finds that highly intelligent people are more inclined to switch to better solutions when available. Openness to experience also influences willingness to adopt similar or worse solutions. This reveals how individual traits shape learning and adaptation.
A new study confirms that individuals with higher intelligence are more likely to abandon old habits in favor of better solutions when they become available, emphasizing the role of cognitive traits in social learning and behavioral adaptation.
The research, published in Personality and Individual Differences, involved two studies with over 560 participants from university and online samples. It found that higher intelligence significantly increases the likelihood of switching to solutions that outperform current ones, especially when the new options are clearly superior.
Additionally, the trait of openness to experience was linked to a greater tendency to adopt solutions that are similar or even worse than existing ones, reflecting a broader curiosity and willingness to explore new ideas. Longer training on a solution decreased the chance of switching, indicating familiarity reinforces existing habits.
The experiments involved problem-solving tasks, such as opening a lock or navigating a maze, with participants choosing between trained solutions and novel alternatives based on their quality. Results suggest individual differences in cognition and personality influence social learning behaviors, though the tasks used were simplified and may not fully reflect real-world decision-making.
Implications of Intelligence on Behavioral Change
This research indicates that individuals with higher intelligence are more likely to adopt solutions that outperform previous ones, which has implications for education, workplace innovation, and behavioral interventions. Understanding these traits can assist in developing strategies to promote positive change and learning in various settings.
It also highlights that fostering curiosity and openness may support social learning and adaptability across populations, potentially contributing to societal progress. However, the study’s controlled tasks do not necessarily replicate complex real-world scenarios, where motivation and context also influence behavior.

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Social learning—the process of acquiring knowledge and behaviors by observing others—is fundamental to human evolution and societal development. Prior research has shown that traits like intelligence and openness influence how individuals adopt new behaviors. The current study builds on this by quantifying how these traits affect decisions to switch to novel solutions in problem-solving tasks.
Previous studies have indicated that smarter people tend to be more innovative and receptive to change, but this research clarifies that intelligence specifically enhances the likelihood of replacing old habits with better options, especially when the benefits are clear. The role of personality traits like openness also adds nuance to understanding social learning dynamics.
“Higher intelligence significantly increases the likelihood of switching to superior solutions, especially when they outperform existing habits.”
— Study author Tiarn Burtenshaw

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Limitations and Real-World Applicability of Findings
The study was conducted on simplified tasks with limited practical consequences, so it remains uncertain how these findings translate to real-life situations involving complex decision-making and emotional factors. The influence of motivation, social context, and stakes in real-world settings requires further investigation.
Additionally, the sample primarily consisted of young adults and online participants, which may limit the generalizability across different age groups and cultural backgrounds.

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Researchers plan to explore how these traits influence social learning in real-world contexts, such as workplaces or educational environments, where decisions have tangible consequences. Further studies may examine interventions to enhance adaptability, especially among populations with lower cognitive flexibility.
Longitudinal research could also assess how traits like intelligence and openness affect lifelong learning and behavioral change over time.
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Key Questions
Does higher intelligence always lead to more willingness to change habits?
According to the study, higher intelligence correlates with a greater likelihood to adopt better solutions, especially when they are superior. However, individual motivation and context also influence behavior, so it is not an absolute rule.
How does openness to experience affect social learning?
Openness to experience is linked to a tendency to explore new ideas, including adopting solutions that are similar or even inferior to current habits. It promotes curiosity and flexibility in decision-making.
Are these findings applicable outside laboratory tasks?
The study notes that its tasks were simplified and did not have real-world consequences. More research is needed to determine how these traits influence behavior in complex, practical situations.
Can these insights help improve learning or change programs?
Yes, understanding individual differences in intelligence and personality can inform tailored strategies to promote adaptive behaviors and learning in educational and organizational settings.
Factors such as motivation, emotional state, social environment, and stakes involved can all impact whether an individual chooses to adopt new solutions, regardless of intelligence.
Source: PsyPost