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Solution of an insight problem at different age levels

A Antonietti¹, B Nava

¹Department of Psychology, Catholic University of Milan, Italy.

Perceptual and Motor Skills

|June 1, 1995

Summary

Insight problem-solving skills in young people aged 3–25 years showed initial improvement then plateaued. Solution times and attempt rates remained consistent across age groups, suggesting insight development may differ from other cognitive processes.

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Area of Science:

Cognitive Development
Psychology
Problem-Solving Studies

Background:

Insight problems require restructuring of information for solutions.
Cognitive abilities, including insight, are expected to develop with age.

Purpose of the Study:

To investigate the developmental trajectory of insight problem-solving performance.
To examine age-related differences in solving a spatial restructuring task.

Main Methods:

A spatial insight problem requiring the assembly of two blocks into a tetrahedron was administered.
Five age groups (kindergarten to university, 3–25 years) of 20 participants each completed the task.
Performance metrics included solution frequency and solution time.

Main Results:

The frequency of successful solvers increased from the youngest to the secondary school group, then stabilized.
No significant differences were found in solution times across the age groups.
The rate of attempted solutions did not vary significantly with age.

Conclusions:

Insight problem-solving may not follow a continuous developmental curve similar to other cognitive functions.
The findings suggest a potential divergence in the developmental patterns of insight versus other thinking processes.
Further research is needed to understand the unique developmental trajectory of insight.

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