Scales
Picture Discrimination Test (PDT)
The Picture Discrimination Test (PDT; Kagan et al., 1964) is an objective psychometric instrument designed...
# Visual Perception
21 results
Scales
Realism of the Object
Comprehensive academic overview and psychometric review of the Realism of the Object scale developed by...
September 23, 2026
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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
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Dr. Mohammed Looti
Experiments
The Infant Face Preference (Scrambled vs. Normal Faces) – Robert Fantz
A comprehensive academic analysis of Robert Fantz's seminal preferential looking experiments comparing infant responses to...
September 12, 2026
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Dr. Mohammed Looti
Experiments
Gregory The Grid Illusion (Hermann Grid) – Ludimar Hermann The Checker Shadow
An exhaustive academic treatise examining Ludimar Hermann's grid illusion, Richard Gregory's perceptual theories, and the...
September 12, 2026
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Dr. Mohammed Looti
Experiments
The Subitizing Experiment – E.L. Kaufman The Signal Detection Theory Experiments
A comprehensive academic analysis of E.L. Kaufman's foundational subitizing experiments and their integration with Signal...
September 11, 2026
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Dr. Mohammed Looti
Experiments
Rivalry Experiments – Randolph Blake The Emotional Stroop Task – J.M.G. Williams
A comprehensive academic analysis of Randolph Blake's binocular rivalry experiments and J.M.G. Williams's emotional Stroop...
September 11, 2026
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Dr. Mohammed Looti
Experiments
Chabris and Daniel Simons The Change Blindness Experiment (Door Study) – Daniel
A comprehensive academic analysis of the famous Simons and Chabris change blindness door study, examining...
September 7, 2026
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Dr. Mohammed Looti
Theories
Global Precedence Effect (Navon Figures) – David Navon
A comprehensive academic analysis of David Navon's global precedence effect, hierarchical stimuli, neurobiological mechanisms, and...
September 6, 2026
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Dr. Mohammed Looti