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Calendar calculating in 'idiots savants': how do they do it?
British Journal of Psychology (London, England : 1953)
|August 1, 1988
Summary
Some individuals with intellectual disabilities excel at complex calendar date calculations without formal algorithms. Their self-taught skills rely on extensive calendar knowledge, often visualized, and a deep interest in calendars.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Special Education
Background:
- Certain individuals with intellectual disabilities demonstrate extraordinary calendar calculation abilities.
- These skills are often acquired independently, bypassing conventional algorithmic methods.
Observation:
- Investigated individuals exhibit unique knowledge retention of calendar structures, possibly as visual imagery.
- Performance is directly correlated with the depth and nature of their calendar knowledge.
- Errors frequently stem from gaps in knowledge regarding specific historical periods.
Findings:
- Self-taught calendar calculators possess specialized knowledge, often visualized.
- Social withdrawal and intense focus on calendars characterize these individuals.
- A strong intrinsic interest in calendars is common among the most proficient calculators.
Implications:
- Challenges traditional models of learning and algorithmic problem-solving.
- Suggests alternative pathways for cognitive skill development in individuals with intellectual disabilities.
- Highlights the potential of specialized interests to drive exceptional cognitive performance.