Free Essay. Visual Perceptions, Principles, and Importance of Principles

Published: 2023-02-02
Free Essay. Visual Perceptions, Principles, and Importance of Principles
Type of paper:  Presentation
Categories:  Biology Anatomy
Pages: 4
Wordcount: 1060 words
9 min read

Visual Perception Refers to receiving information from an external or internal environment and directing that information to the sense organs.

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Entails Sense organs conducting the activity of receiving sensory inputs and information transmission in the brain.

Evidence by psychologists: different psychologists have already come up with the best ideas of

Providing appropriate information to the individual members

Theories to explain visual perception: Different theories have emerged to provide information at large of visual perception.

To start with receiving any information from an environment may it be internal or external, humans and other living organisms are equipped with reliable sense organs. The organs are always parts of the sensory system where there is receiving of sensory inputs and transmissions of sensory information towards the brain area for interpretation and conversion. Psychologists' experiences particular problems during explanations of the process by which any physical energy that is always received by sense organs form the basis of perceptual experience. There are usually conversions that take place where sensory inputs are converted into perceptions.

To form different confidence levels, there must be an intuitive evaluation of decisions by humans. Differentiation between sensitivity and decisional confidence is always present despite correlation been high. Present computations underlying beneath this always remain unknown. At this place, we can make a view that visual judgments relating to global directions, the signal range has a greater effect on the confidence than on the sensitivity side. Sensitivity is equated through the stimuli that contain different present degrees of directional variability. There was a failure when it came to the equation of confidence since there were fewer participants in making judgments of more signals despite constant sensitivity. During stimuli calibrations, participants who were involved had a high level of sensitivity during judgment making of more variables. After such investigations, the conclusions that emerged later and results were decisional confident and directional sensitivity both relied on independent transformations of the sensory inputs.

Acquiring, representation and processing of word meaning in the human brain is offered by the current semantic theories. Sematic knowledge requires an act of grounding in the real world according to the second tradition present on the insight (Wilson, & Soranzo, 2015). Presence of symbols are used to tell about specific actions, objects and any other related entities; in order to access such semantic knowledge mostly involves the processing of sensorimotor information in moderated preferential areas of the cortex: an example to understand any object related word, there should always be a reactivation in visual areas where action word should always be present.

Principles of visual perception

Principles of visual perception entail all the appropriate measures that should be taken to enhance effective perceptions

Description of each principle-Each principle is assigned a task and a brief explanation of it.

Neuroimaging and neuropsychology usually show the sematic-category speciation of cortical activations that helps in support of modality-specified sematic processes. Different principles of visual perception have been identified to further explain the nature of any living brain. Firstly is the principle of figure-ground relationship where we tend to make a segment of our visual world into ground and figure. A ground is a background where one tends to focus on while a figure that focuses on any visual field. Variations in our perceptions tremendously depend on what we perceive as ground and what we perceive as figures. To interpret any of our sensory information, there is always depend on what we label as ground and as a figure.

Secondly, another present principle for making an organization of sensory stimuli in very meaningful perception is proximity. It asserts that things close to one another tend to be grouped as one (Gibb, Gray, & Scharff, 2016). The third principle is the principle of use of similarity in a grouping of things through our visual fields. In this principle, things that seem to be alike are always grouped. To finale, the other principles present in visual perception are the law of continuity and closure. To start with the law of continuity, there is always a suggestion that individuals are more likely to perceive ready smooth flowing lines and not jagged ones, continuous and lastly broken ones. The other principle of closure tends to state on the organization of individuals perceptions into very complete objects instead of a series of parts.

Importance of the principles of visual perception

Importance of the principles-Entails the benefits accrued through the application of visual perception principles in an individual

Conclusion of presentation-The conclusion provides a room for closing discussion of the presentation.

Through following the above principles there is always an important ability to discriminate different shapes and figures. The main importance of human visual perception is to help one to understand and have appropriate knowledge in designing different tasks. Moreover, understanding human perception helps in ordering our experiences in an orderly, regular and recognizable manner. The understanding act allows us in creating a meaning of the chaotic and complex world.

However, individuals with a high rate of visual perception, are always able to keenly figure out the best applicable tactics to solve any emergency problem in a specified situation and condition.

In conclusion, visual perception is always an important part of cognitive processes since there is a provision of information that can be pulled to ensure the execution of any other cognitive activities. Being in a cognitive area makes them rely on present perceptual mechanisms to ensure their processing (Hamlyn, 2017). Cognition and perception rhyme each other in their workings. The presence of perceptual information usually helps and guide us in making reasonable decisions and conducting actions that later shape our beliefs. Cognitive processes influence visual perception but on the other side, those cognitive processes depend on already visually perceived information. Beings in the cognitive area usually rely on perceptual mechanisms to enhance the easier processing of information.


Hamlyn, D. W. (2017). The psychology of perception: A philosophical examination of Gestalt theory and derivative theories of perception. Routledge. Retrieved from

Wilson, C. J., & Soranzo, A. (2015). The use of virtual reality in psychology: A case study in visual perception. Computational and mathematical methods in medicine, 2015. Retrieved from

Gibb, R., Gray, R., & Scharff, L. (2016). Aviation visual perception: Research, misperception, and mishaps. Routledge. Retrieved from

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