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एआईले मान्छेलाई पटमुर्ख बनायो, स्मरणशक्ति खराब पारिदियो || Nepal Times

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Key takeaways

Science and Nature

Brief summary

AI tools that people increasingly rely on for writing, memory, and decision-making can reduce brain activity, impair memory and creativity, and encourage unquestioning acceptance of AI output. Several small studies and related research report short-term drops in neural activation and longer-term signs of weaker neural connectivity after using generative AI as a cognitive shortcut. Researchers warn this “cognitive offloading” or “cognitive surrender” could, if widespread and long-term, increase risk factors associated with cognitive decline.

Concern: using AI as a cognitive shortcut may reduce mental exercise and, over time, raise risks linked to diminished memory, creativity, and possibly dementia-related factors.

Key scientific concepts and phenomena

  • Cognitive offloading / cognitive outsourcing Delegating thinking and memory tasks to external tools (search engines, AI), thereby reducing internal cognitive effort.

  • Google effect Reduced ability to remember details because the internet functions as an external memory store.

  • Cognitive surrender Accepting AI output without scrutiny and ignoring one’s own intuition or critical thinking.

  • Measured neural activity changes Lower EEG activation (including lower gamma-band activity) in people who rely on AI for answers; some participants showed reduced neural connectivity months later.

  • Creativity and originality loss AI-generated outputs tend to be similar and “soulless,” reducing practice in generating original work.

  • Potential long-term risk Reduced cognitive exercise may raise risk factors linked to dementia (analogy to concerns about GPS reliance and spatial-navigation decline).

  • Hybrid intelligence (proposed) A model where humans think first and then use AI as a collaborator or tool, rather than a replacement for thinking.

Studies, methods, and findings

  • MIT Media Lab (Natalia Kosmina) — EEG essay study

    • Design: 54 students split into three groups writing short essays on open-ended prompts (e.g., loyalty, happiness).
      • Group A: used ChatGPT (generative AI)
      • Group B: used Google search (non-AI)
      • Group C: no technology
    • Measurements: brain waves (EEG) recorded during the task.
    • Findings (preprint/unpublished):
      • AI group showed up to ~5× lower brain activity in areas tied to creativity and information processing.
      • Search group showed strong visual-area activity.
      • No-tech group showed widespread brain activation.
      • Memory effect: AI users later could not recall or cite their own essays.
      • Follow-up after four months: lower neural connectivity in participants who previously used AI.
  • University of Pennsylvania (summary)

    • Describes people entering a state of cognitive surrender when using AI — accepting AI answers without scrutiny.
  • Multinational clinical study (summary)

    • Clinicians who used an AI tool to detect colon cancer for three months performed worse at tumor detection without the tool afterward.
  • Vivian Ming (UC Berkeley–related work)

    • Experiment: students predicted real-world outcomes (e.g., oil prices).
    • Observations:
      • Many participants asked AI directly and copied its answers; measured gamma waves (indicator of cognitive effort) were low when they copied AI.
      • Participants who used AI as a data source and performed their own analysis showed higher gamma activity and more accurate predictions.
      • Those who took AI’s raw answer tended to predict less accurately than those who interrogated/analyzed AI output.
  • Correlational research on GPS/Google Maps

    • Heavy GPS use is associated with worsening spatial memory over time; poor spatial navigation can be an early sign of Alzheimer’s disease.

Practical recommendations and mitigation strategies

  • Adopt hybrid intelligence: think first, then use AI to augment, test, or refine your ideas rather than replace your thinking.

  • Build foundational understanding before using AI: learn topics without AI assistance, then use AI to expand or refine that knowledge.

  • Use a “Nemesis Prompt” (Vivian Ming’s suggestion): ask the AI to act as an opponent/critic that explains why your ideas are wrong and how to improve them — forces defensive, critical thinking.

  • Apply friction-based production:

    • Configure prompts so AI provides context but not full answers initially.
    • Ask the AI to pose questions to you or require incremental steps that demand user deliberation.
  • Configure AI to withhold full answers in early interactions to prompt user engagement and reasoning.

Researchers and sources featured

  • Natalia Kosmina — research scientist, MIT Media Lab (54-student EEG essay study)
  • Vivian Ming — computational neuroscientist; author of Robot Proof; ran UC Berkeley–associated experiments and recommends mitigation techniques
  • Researchers at the University of Pennsylvania — work describing “cognitive surrender”
  • Multinational research team — clinical study on AI use in colon cancer detection
  • Prior research on the Google effect and GPS/Google Maps and spatial navigation studies

Tools mentioned

  • ChatGPT (generative AI)
  • Google search / Google Gemini (search and AI tools)
  • GPS / Google Maps (navigation tools)

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