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Updated: Jul 24, 2025

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Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
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Retracted: Application of Optimized GA-BPNN Algorithm in English Teaching Quality Evaluation System
Computational Intelligence and Neuroscience
|July 7, 2023
Summary
This article has been retracted. The retraction notice does not provide specific reasons but indicates the content is no longer considered valid or reliable for scientific reference.
Area of Science:
- Scientific Publishing
- Retraction Notices
- Academic Integrity
Context:
- The article identified by DOI: 10.1155/2021/4123254 has been formally retracted.
- Retraction signifies a withdrawal of the published work due to serious concerns.
Purpose:
- To formally announce the retraction of a specific scientific article.
- To inform the scientific community about the withdrawal of this publication.
Summary:
- The article with DOI 10.1155/2021/4123254 is officially retracted.
- This action invalidates the findings and conclusions presented in the original publication.
Impact:
- Researchers should disregard the content of the retracted article.
- Maintaining scientific integrity necessitates prompt communication of retractions.
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