Dictionary
Absolute Impression: Direct Sensory Judgment
Absolute impression refers to the immediate perceptual categorization of a sensory stimulus without the need...
# Psychophysics
40 results
Dictionary
Abney Effect: The Science of Perceived Hue Shift
The Abney effect is a fundamental psychophysical phenomenon wherein adding achromatic white light to a...
October 5, 2026 • Dr. Mohammed Looti
Dictionary
A-Prime: Nonparametric Signal Detection Sensitivity
A-prime (A') is a nonparametric metric of sensitivity in signal detection theory that estimates the...
October 5, 2026 • Dr. Mohammed Looti
Scales
Attitude toward the Church Scale
A comprehensive psychometric and historical review of the Attitude toward the Church Scale, developed by...
September 30, 2026 • Dr. Mohammed Looti
Scales
Borg Rating of Perceived Exertion Scale
A comprehensive academic analysis of the Borg Rating of Perceived Exertion (RPE) Scale (6-20), examining...
September 12, 2026 • Dr. Mohammed Looti
Theories
Ebbinghaus Size-Contrast Illusion Model – Hermann Ebbinghaus
A comprehensive academic analysis of Hermann Ebbinghaus's size-contrast illusion model, exploring neural mechanisms, psychophysics, and...
September 12, 2026 • Dr. Mohammed Looti
Theories
Weber-Fechner Law (Psychophysics) – Ernst Heinrich Weber & Gustav Theodor Fechner
A comprehensive academic treatise on the Weber-Fechner Law, detailing psychophysical foundations, mathematical derivations, neurophysiology, and...
September 12, 2026 • Dr. Mohammed Looti
Theories
Stevens’ Power Law (Psychophysics) – S. S. Stevens
A comprehensive academic analysis of Stevens' Power Law in psychophysics, detailing S. S. Stevens' formulation,...
September 12, 2026 • Dr. Mohammed Looti
Theories
Size-Weight Illusion Model – Augustin Charpentier
A comprehensive academic analysis of Augustin Charpentier's size-weight illusion model, examining psychophysics, sensorimotor mechanics, and...
September 12, 2026 • Dr. Mohammed Looti
Theories
Signal Detection Theory (SDT) – David M. Green & John A. Swets
A comprehensive academic analysis of Signal Detection Theory as formulated by David M. Green and...
September 12, 2026 • Dr. Mohammed Looti
Experiments
S.S. Stevens The Dark Adaptation Experiments – Selig Hecht The Color Constancy
A rigorous academic examination of S.S. Stevens' dark adaptation experiments and Selig Hecht's photochemical models...
September 12, 2026 • Dr. Mohammed Looti
Experiments
Estimation Experiments – S.S. Stevens The Cross-Modality Matching Experiments
A comprehensive academic examination of S.S. Stevens' cross-modality matching experiments, magnitude estimation, and the empirical...
September 12, 2026 • Dr. Mohammed Looti