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Mind the gap: How incomplete explanations influence children's interest and learning behaviors
Judith H Danovitch1, Candice M Mills2, Kaitlin R Sands2
1Department of Psychological and Brain Sciences, University of Louisville, United States.
Cognitive Psychology
|August 23, 2021
Summary
Incomplete scientific explanations spark children's curiosity, encouraging them to seek more knowledge. This finding supports the information-gap theory in early science learning.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Science Education
Background:
- Children frequently learn scientific concepts through explanations provided by others.
- Explanations are sometimes incomplete, potentially impacting children's learning and engagement.
- Understanding how explanation completeness affects children's motivation to learn is crucial.
Purpose of the Study:
- To investigate the impact of incomplete versus complete scientific explanations on children's interest and learning behaviors.
- To examine whether children actively seek more information after receiving incomplete explanations.
- To explore individual differences influencing children's responses to explanations.
Main Methods:
- Children (ages 7-10) were presented with either complete or incomplete causal explanations about animal behaviors.
- Children completed self-report measures on knowledge, interest, and perceived information gaps.
- Learning behaviors were assessed using book and card choice tasks.
Main Results:
- Children showed a greater tendency to choose learning materials on topics with incomplete explanations.
- No significant differences in learning behaviors were observed in the card choice task.
- Children's self-reported interest did not directly correlate with explanation completeness.
Conclusions:
- Incomplete explanations may stimulate curiosity and a desire for further information, supporting the information-gap theory.
- Children's prior knowledge and verbal intelligence moderate their learning behaviors and interest.
- Findings have implications for designing effective science education strategies for children.
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