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Updated: Jun 17, 2025

An Electrophysiology Protocol to Measure Reward Anticipation and Processing in Children
Published on: October 4, 2018
The development of optimistic expectations in young children.
Laura Hennefield1, Lori Markson1
1Washington University, USA.
Children exhibit optimism, favoring positive outcomes and showing more optimism for themselves than others. This childhood optimism is influenced by age, socioeconomic status, and depressive symptoms.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Child Psychology
Background:
- Optimism, a cognitive bias, influences learning, challenge coping, and resilience.
- While prevalent in adults, childhood optimism remains understudied.
- Understanding early optimism is crucial for developmental insights.
Purpose of the Study:
- To investigate optimism in young children (3-6 years old).
- To examine how children's optimism is affected by probabilistic information.
- To identify factors influencing childhood optimism.
Main Methods:
- A diverse community sample of 152 children aged 3-6 years participated.
- Two experiments were conducted: one story-based and one numeric probability-based.
- Children's expectations of event outcomes were assessed under varying probabilities.
Main Results:
- Children demonstrated significant optimism, predicting more positive outcomes.
- Optimism was greater for self-predictions compared to predictions for others.
- Optimism increased with age, showing better integration of probabilistic information.
- Socioeconomic background and depressive symptoms were associated with differences in optimism.
Conclusions:
- Children are inherently optimistic, with this bias evolving with age.
- Factors like socioeconomic status and mental health impact childhood optimism.
- Findings offer insights into children's future-oriented reasoning and optimism development.
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