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Prism adaptation. Prism adaptation is a sensory-motor adaptation that occurs after the visual field has been artificially shifted laterally or vertically. It was first introduced by Hermann von Helmholtz in late 19th-century Germany as supportive evidence for his perceptual learning theory (Helmholtz, 1909/1962). [1]
Convergence insufficiency. Convergence Insufficiency. Other names. Convergence disorder. Specialty. Ophthalmology, optometry. Convergence insufficiency is a sensory and neuromuscular anomaly of the binocular vision system, characterized by a reduced ability of the eyes to turn towards each other, or sustain convergence .
Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
In psychology, apperception is "the process by which new experience is assimilated to and transformed by the residuum of past experience of an individual to form a new whole". [2] In short, it is to perceive new experience in relation to past experience. The term is found in the early psychologies of Herbert Spencer, Hermann Lotze, and Wilhelm ...
Change blindness. Example of images that can be used in a change blindness task. Although similar, the two images have a number of differences. Change blindness is a perceptual phenomenon that occurs when a change in a visual stimulus is introduced and the observer does not notice it. For example, observers often fail to notice major ...
Emotional responsivity is the ability to acknowledge an affective stimuli by exhibiting emotion. [1] It is a sharp change of emotion according to a person's emotional state. [2] Increased emotional responsivity refers to demonstrating more response to a stimulus. Reduced emotional responsivity refers to demonstrating less response to a stimulus ...
Exemplar theory is a proposal concerning the way humans categorize objects and ideas in psychology. It argues that individuals make category judgments by comparing new stimuli with instances already stored in memory. The instance stored in memory is the "exemplar". The new stimulus is assigned to a category based on the greatest number of ...
Affect infusion model. The Affect infusion model ( AIM) is a theoretical model in the field of human psychology. Developed by social psychologist Joseph Paul Forgas in the early 1990s, it attempts to explain how affect impacts one's ability to process information. A key assertion of the AIM is that the effects of affect tend to be exacerbated ...
Behavioral confirmation. Behavioral confirmation is a type of self-fulfilling prophecy whereby people's social expectations lead them to behave in ways that cause others to confirm their expectations. [1] The phenomenon of belief creating reality is known by several names in literature: self-fulfilling prophecy, expectancy confirmation, and ...
Insufficient justification. Insufficient justification is an effect studied in the discipline of social psychology. It states that people are more likely to engage in a behavior that contradicts the beliefs they hold personally when offered a smaller reward compared to a larger reward. [1] The larger reward minimizes the cognitive dissonance ...