Knowra Sensory processing sensitivity Sensory processing sensitivity Sensory processing sensitivity is a temperament trait involving heightened responsiveness to sensory, emotional, and social stimuli. It is associated with deeper processing and greater susceptibility to overstimulation.
Sensory threshold : The stimulus intensity at which a person begins to detect or respond to a sensation. Lower thresholds can contribute to noticing subtle sounds, textures, or other stimuli.
Temperament : Relatively stable individual differences in emotional reactivity, activity, and self-regulation. Sensitivity is described as a temperament trait rather than a diagnosis.
Elaine Aron : An American psychologist and author who developed the popular account of the highly sensitive person. Aron introduced sensory processing sensitivity as a temperament construct with Arthur Aron.
Differential susceptibility : The hypothesis that some individuals are more affected than others by both adverse and supportive environments. It frames sensitivity as heightened responsiveness to environmental conditions, not only vulnerability.
Trait theory : Approaches to personality that describe people through relatively enduring dimensions of individual difference. Sensitivity research asks whether the construct adds a distinct dimension to personality models.
Sensory gating : The nervous system’s filtering of repetitive or irrelevant sensory input. Differences in filtering may help explain why busy environments feel difficult to ignore.
Sensory processing : The nervous system’s detection, organization, and interpretation of sensory information. The trait’s name draws on sensory processing, though it also includes emotional and social responsiveness.
Arthur Aron : A social psychologist whose research includes close relationships and individual differences. He collaborated with Elaine Aron on the original formulation and measurement of sensitivity.
Vantage sensitivity : The tendency for some individuals to benefit more than others from positive experiences or interventions. It highlights possible advantages of responsiveness in supportive contexts.
Big Five personality traits : A model describing personality through openness, conscientiousness, extraversion, agreeableness, and neuroticism. Studies compare sensitivity measures with established personality dimensions to test distinctiveness.
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