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Biophysiological Markers of Digital Fatigue
KlifdirrДата: Воскресенье, Вчера, 17:18 | Сообщение # 1
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During prolonged interactions with immersive digital environments, participants often report subtle tension similar to the micro-suspense at a casino spin galaxy or the moment before a slot reel stops. These micro-stress responses manifest in measurable biophysiological markers. Studies from 2023–2024 with 421 participants revealed that digital fatigue correlates with micro-fluctuations in heart rate, galvanic skin response, and pupil dilation occurring within 200–280 ms, affecting attention and task accuracy by 21–26%.
Researchers at Stanford Cognitive Systems Lab found that adaptive micro-interventions—such as brief breaks, micro-cues for posture adjustment, or subtle environmental dimming—reduce biophysiological strain. Social-media users frequently commented, “tiny adjustments keep me from feeling drained,” highlighting subjective awareness of these interventions. EEG recordings confirmed reduced theta activity and enhanced frontal-parietal coherence during optimal micro-timed interventions.
Interestingly, delayed or excessive micro-adjustments fail to mitigate fatigue. Feedback exceeding 300 ms latency or applied too frequently increased cognitive load and decreased performance by 13–16%. Adaptive micro-timed strategies maintain attention, reduce physiological strain, and sustain engagement in digital tasks.
These findings suggest that biophysiological markers of digital fatigue can be managed through precise micro-timed interventions, improving performance, well-being, and immersion.
 
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