In memory research, occlusion is the phenomenon of items associated to the same cue as the target blocking the successful retrieval of that target, through strength dependent response competition. The tip-of-the-tongue phenomenon is an example of occlusion.
What is occlusion in perception?
During motion, visual objects undergo substantial changes in appearance. They change size, shape, and position with respect to the background (Figure 1). They even occasionally disappear behind other objects (Figure 1c) and reappear in a new position (Figure 1d).
What is convergence in psychology?
n. the rotation of the two eyes inward toward a light source so that the image falls on corresponding points on the foveas. Convergence enables the slightly different images of an object seen by each eye to come together and form a single image.
What does continuous mean psychology?
adj. describing a variable, score, or distribution that can take on any numerical values within its range. Compare discontinuous; discrete.
What is temporal occlusion?
Temporal occlusion involves editing a film into specific time phases where progressively longer durations of a movement is presented. This paradigm has been frequently used to distinguish between skill levels in advance cue utilization .
What is motion parallax psychology?
the interrelated movements of elements in a scene that can occur when the observer moves relative to the scene. Motion parallax is a depth cue.
What is the contagion theory?
In short, contagion theory argues that collective behavior is irrational and results from the contagious influence of the crowds in which individuals find themselves. Contagion theory assumes that people in a crowd act emotionally and irrationally because they come under the influence of the crowd’s impulses.
What is overlap in psychology?
Interposition, or overlapping, is a type of monocular cue in which one object partially covers another. … A monocular cue is any stimuli related to depth perception that can be perceived through the use of one eye alone. This is in contrast to binocular cues, which require the use of both eyes to perceive depth.
What is an example of retinal disparity?
Notice the little house is visible from the perspective of the right eye but not the left. Another well-known example of the use of retinal disparity is in motion pictures. It is becoming ever more popular for movie trailers to advertise that a movie is in 3D. This 3D effect is made possible through retinal disparity.
What is difference between discrete and continuous variable?
A discrete variable is a variable whose value is obtained by counting. A continuous variable is a variable whose value is obtained by measuring.
Is cognitive ability continuous or discrete?
Discrete is a result of using number that are absolute, what ever you measure or in the case of IQ compute. So as intelligence is a biological phenomenon of living beings it is continuous, as most measures in biology are continuous.
Is IQ discrete or continuous?
IQ test scores don’t increment in decimals, but in whole numbers (e.g., 138, 140, 150 etc.). In other words, IQ tests only provide discrete scores [not continuous] (No body can get an IQ score of 115.568…).
What is visual occlusion?
One of these techniques is called visual occlusion. In this technique the researcher hides body parts or movements, often via video or film editing, in order to study how people use vision to anticipate the best course of action.
What is temporal and spatial occlusion?
In an attempt to identify the critical sources of information needed to make effective anticipatory judgements, researchers have typically used temporal occlusion (i.e., video clips that are cut off at various points in an opponent’s action sequence) or spatial occlusion paradigms (i.e., video clips where sections of …
What is spatial occlusion?
Spatial occlusion involves removing specific sources of visual information such as an object, limb or other information from the visuomotor workspace.