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Classical Short-Delay Eyeblink Conditioning in One-Year-Old Children
Published on: September 1, 2018
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Performance in eyeblink conditioning is age and sex dependent
Karolina Löwgren1, Rasmus Bååth2, Anders Rasmussen3
1Department of Clinical Sciences, Lund University, Lund, Sweden.
Plos One
|May 26, 2017
Summary
Eyeblink conditioning performance improves with age and is higher in females, offering insights into cerebellar development in typically developing children and adults.
Area of Science:
- Neuroscience
- Developmental Psychology
Background:
- The cerebellum plays a role in cognition and language.
- Cerebellar dysfunction is implicated in neurodevelopmental disorders like ADHD and autism.
- Eyeblink conditioning is a cerebellar-dependent learning task.
Purpose of the Study:
- To establish normative data for eyeblink conditioning in typically developing children and adults.
- To investigate the effects of age and sex on eyeblink conditioning performance.
- To inform the use of eyeblink conditioning in studying neurodevelopmental disorders.
Main Methods:
- Assessed eyeblink conditioning performance in 42 typically developing children (6-11 years old) and 26 adults.
- Analyzed performance based on age groups (younger children, older children, adults).
- Compared performance between males and females across age groups.
Main Results:
- Older children showed better performance than younger children.
- Adults demonstrated superior performance compared to children.
- Females consistently outperformed males in eyeblink conditioning across all age groups.
Conclusions:
- Age and sex significantly influence eyeblink conditioning performance.
- Normative data on eyeblink conditioning are crucial for research on cerebellar development.
- Eyeblink conditioning can serve as a valuable tool for assessing cerebellar function in neurodevelopmental contexts.
