Perception , perception (from Lat . Perceptio) is the cognitive process of receiving and converting the information to build a subjective opinion of the world, based on the on the senses receptors, the selection and the distinction of of the objects from the invironment, including the recognition of the the subject and the associations about it and must be meaningfull, structural, objectiv, constant (enable the recogniition of the same object on the basis of differing feelings) and selective (correspond to the needs of the individual =resonance principle, eg. inappropriate content showes a lower perception velocity, resist on perceived expectations = protection principle, threatening objects must be recognisible= alertness). Perception can be influenced by grouping (adjacency (close in space and time objects are often seen as ), similarity (similar objects are often seen as one object), closure (filling the gap tendency) as a part of integrity (continuous forms tendency)).
In physics and some computer the perception the perception plays an important role, eg in sensorics (robot sensory control systems, simulating biological perception systems algorithms, evaluating sensory systems, which are aware of their invironment), in interfaces between peoples and computers (images analising, text recognition), software ergonomics to test the quality of the software and the interface design.
We must differ the interoception=perception of one's own body, (interoception is subdivided in viszerozeption=perception of processes of ones own body and proprioception=awareness of the body position and movement in space, eg. depth sensitivity with the help of receptors in the tendons, the muscles and the joints, developes from the 3. embriona...
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People prefer individuals, with wich they can identify themselves=ingroup favoritism.
People neglect information about events, which nearby happened, by did not accured=phenomenon of ignoring the information value.
Illusions and hallucinations are perceptions without the accordance with reality . Illusions (eg.geometric illusions and movement illusions) are wrong perception of an real objekot, hallucinations are perception not real object due to abnormal processes in the nervous systemcoused by fiever, insomnia, etc.
This ambiguity of perception is exploited in human technologies such as camouflage, mimicry but also in shown in several animal and plant species , as some butterflies that feature designs that resemble the eyes of birds , which scare potential predators . Some flowers also have their sexual organ attractive to pollinating insects formats .
"Perception - Definition of Perception by the Free Online Dictionary, Thesaurus and Encyclopedia." Dictionary, Encyclopedia and Thesaurus - The Free Dictionary. Web. 08 Feb. 2011. .
Merleau-Ponty distinguishes three aspects of the psychological process; basic sensations, perception, and the associations of memory (Merleau-Ponty, 1994). Basic sensations receive raw information from the world and transduce them for our perceptual processes. Perception unifies the infinite amount of information about our environment, from our environment, into a meaningful structure. Perception is interpretive, but its presentation of the world is as distal and objective. There are three central features of perception for Merleau-Ponty. First, perception is synthesized independently by the body and not by the mind (consciousness).
Philoctetes, the bowman, is a most haunting and ambiguous character of Sophocles. He represents the pain which the world subjects all creative people to. Keeping his simplicity and innocence in a world of confusion and lies ends up being his greatest challenge. Through intense character portrayal, Sophocles presents the story of Philoctetes in a way so that the reader can empathizes and truly understand the pain of Philoctetes.
ABSTRACT: The aim of this paper is to defend a broad concept of visual perception, according to which it is a sufficient condition for visual perception that subjects receive visual information in a way which enables them to give reliably correct answers about the objects presented to them. According to this view, blindsight, non-epistemic seeing, and conscious visual experience count as proper types of visual perception. This leads to two consequences concerning the role of the phenomenal qualities of visual experiences. First, phenomenal qualities are not necessary in order to see something, because in the case of blindsight, subjects can see objects without experiences phenomenal qualities. Second, they cannot be intentional properties, since they are not essential properties of visual experiences, and because the content of visual experiences cannot be constituted by contingent properties.
A hallucination is defined as a sensory perception in the absence of an externally generated stimulus (4). They are different from illusions in that in an illusion an external object actually exists and is perceived, but is misinterpreted by the individual (4). Main forms of hallucinations are be visual, auditory, and olfactory, but since we have been discussing vision and interpretation of reality lately this paper will focus only on those that are visual. And I will attempt through the examination of two different types of visual hallucinations - release hallucinations and those experienced by schizophrenics - to make an argument for brain equals behavior.
Sense data are the empirical mind-dependent ingredients of perception. They are the colours, sounds, smells, tastes, and textures out of which all experience is built. The idea of sense data is the cornerstone of the theory of Representative Realism, which states that immediate objects of awareness are not physical objects, but are sense data. Sense data are the subjective mind-dependent intermediaries that give us all of our knowledge of the external world through a veil of perception, representing the real world. The theory of Representative Realism is similar to Direct Realism, in that there is an objective mind independent physical world; however, we only ever perceive it vie a subjective mind-dependent intermediary (called sense data).
The way one views the world around them is a reflection of themselves, as Anais nin clearly stated, “ We see things not as they are but as we are.” perception, the ability to see, hear, or become aware of something through the senses, is a key component to how one lives their life. It is the driving force behind one's reaction to the world around them. Perception has a large influence on how things are interpreted such as emotions and meanings as well as making inferences about others. Perception itself can be influenced by others in one's community or the environment. The way one perceives or is being perceived has an effect on a person's life including one's needs, desires, personality, and experiences.
Perception is a manner of selecting, organizing, and interpreting people, objects, events, situations, and or activities. The movie “Inside Out” is a perfect example of how perception affects our communication; it shows exactly how the process of selection, organization, and interpretation correlated to each other.
In a nutshell, the misinformation effect can be called as unreal memories when people believe in what they think, but the event does not occur in reality. This means, we predict what is happening on the event with inaccurate information because our memory is easily disturbed by the time and this cause our original memory tend to be distorted.
Everyday different stimuli around us will be stimulating our sense organs. Many of these stimuli are received by our sense organs and are converted into sensations.These sensations are transmitted to the concerned parts of brain.In turn the brain will interpret these sensations. It is only after such interpretation we understand what the stimulus is.
Each one of us lives in our own unique world of perception. As individuals, we may experience life in an entirely different way through our senses and life experiences. Therefore, perception can be tricky since it is very personal to each one of us. According to the Merriam-Webster online dictionary, perception has three meanings; (1) “the way you think about or understand someone or something,” (2) “the ability to understand or notice something easily,” and, (3) “the way that you notice or understand something using one of your senses” (2014, para. 1). C.S. Lewis said, “What you see and what you hear depends a great deal on where you are standing. It also depends on what sort of person you are” (n.d., para. 11). In other words,
Sensation refers to the process of sensing what is around us in our environment by using our five senses, which are touching, smell, taste, sound and sight. Sensation occurs when one or more of the various sense organs received a stimulus. By receiving the stimulus, it will cause a mental or physical response. It starts in the sensory receptor, which are specialized cells that convert the stimulus to an electric impulse which makes it ready for the brain to use this information and this is the passive process. After this process, the perception comes into play of the active process. Perception is the process that selects the information, organize it and interpret that information.
Perception at most times is a credible way to assess the world around us. Without perception, we would not know what to do with all the incoming information from our environment. Perception is constructed of our senses and the unconscious interpretations of those sensations. Our senses bring in information from our environment, and our brain interprets what those sensations mean. The five most commonly accepted senses -- taste, smell, hearing, sight, and touch -- all help create the world around us as we know it. One philosophical school of thought called “common sense realism” or direct realism argues that perception is a passive and relatively straightforward process which gives us an accurate picture of reality, and that to deal with practical demands of everyday life, our senses must be generally reliable, or we would probably not have survived as a species (vdL 87). We gain knowledge from our perceptions every moment we are conscious. Whenever I walk outside in the morning, and I feel a chill on my face, I gain the knowledge that it is cold outside. Sometimes I do not even have to walk outside to tell if it is cold or not. Somedays I can look out the window and see
Another word often associated with perception is sensation. They are often used interchangeably, however; sensation is the process of reevaluating information from
Perception is defined as the process of organizing, interpreting, and selectively extracting sensory information . Visual perception is left to the individual person to make up their own mind. Perceptual organisation occurs when one groups the basic elements of the sensory world into the coherant objects that one perceives. Perception is therefore a process through which the brain makes sense of incoming stimuli.