22 Facts About Perceptual learning

Perceptual learning is learning better perception skills such as differentiating two musical tones from one another or categorizations of spatial and temporal patterns relevant to real-world expertise.

Perceptual learning is defined as a "change in perception as a product of experience, and has reviewed evidence demonstrating that discrimination between otherwise confuse able stimuli is improved by exposure".

Tactile perceptual learning has been demonstrated on spatial acuity tasks such as tactile grating orientation discrimination, and on vibrotactile perceptual tasks such as frequency discrimination; tactile learning on these tasks has been found to transfer from trained to untrained fingers.

Perceptual learning is prevalent and occurs continuously in everyday life.

Perceptual learning is a more in-depth relationship between experience and perception.

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Perceptual learning's can tell what cry is because they are hungry, need to be changed, etc.

Perceptual learning noted examples and emphasized the importance of perceptual learning for expertise.

In 1918, Clark L Hull, a noted learning theorist, trained human participants to learn to categorize deformed Chinese characters into categories.

Perceptual learning's established the study of perceptual learning as an inquiry into the behavior and mechanism of perceptual change.

Perceptual learning's view was extreme, yet its gist was largely supported by subsequent behavioral and physiological studies.

Studies of such task-irrelevant perceptual learning show that the degree of TIPL is similar to that found through direct training procedures.

Perceptual learning occurs not only within the first training session but between sessions.

Research on basic sensory discriminations often show that perceptual learning effects are specific to the trained task or stimulus.

However, not all perceptual learning tasks are specific to the trained stimuli or tasks.

Ahissar and Hochstein used visual search to show that Perceptual learning to detect a single line element hidden in an array of differently-oriented line segments could generalize to positions at which the target was never presented.

In 2005, Petrov, Dosher and Lu pointed out that perceptual learning may be explained in terms of the selection of which analyzers best perform the classification, even in simple discrimination tasks.

Rather, changes that occur in perceptual learning arise from changes in higher-level, abstract representations of the relevant stimuli.

Perceptual learning further found that when he used a differential protocol, by consistently presenting food after one stimulus while not presenting food after another stimulus, dogs were quickly conditioned to selectively salivate in response to the rewarded one.

Several studies asked whether Perceptual learning takes place during practice sessions or in between, for example, during subsequent sleep.

Perceptual learning is often said to be implicit, such that learning occurs without awareness.

An important potential application of perceptual learning is the acquisition of skill for practical purposes.

In educational domains, recent efforts by Philip Kellman and colleagues showed that perceptual learning can be systematically produced and accelerated using specific, computer-based technology.