Metaphysical Necessity Is The Way Things Must Be Within All Possible Worlds

The human brain is capable of perceiving and interpreting information or stimuli received through the sense organs (i.e., eyes, ears, nose, mouth, and skin) (Weiten, 1998). This ability to perceive and interpret stimulus allows the human being to make meaningful sense of the world and environment around them. However, even as the human being is able to perceive and interpret stimuli information through all sense organs, stimuli is most often or primarily interpreted using the visual (eyes) and auditory (ears) sense organs (Anderson, 2009). However, for the purpose of this paper, the visual information process will be examined.

In a case similar to Graham Young, Peggy Palmer suffers from visual neglect caused by a stroke in the parietal lobes of the brain. Dr. Ramachandran explains that parietal lobes create a three dimensional layout of the world around us, which allows us to navigate our direction. The patient can see, but only on one side or the other, i.e. she only sees half of what is really there. During an experiment where the patient was asked to draw a picture of a daisy from memory, she was only able to draw the right half of the daisy.

There exist scholars in the field of psychology who theorize that the unconscious and conscious mind are interactive. The interesting concept is that it could be perceived as a one-sided relationship between the two minds. Because of the fact that the conscious mind is unaware of the impact. So, then the question becomes, if the conscious is unaware, how can it be interactive. The answer to that question will be discussed in depth in this paper.

Neglect is the persistent failure to meet an individual’s basic physical and/or psychological needs, likely to result in serious impairment of the individual’s health or development, such as failing to provide adequate food, shelter and clothing.

BibliographyBooks1.Burt, C. (1962). The concept of consciousness. British Journal of Psychology, 53, 229-2422.Carlson, N., & Buskist, W. (1997). Psychology: The science of behavior (5th ed.). Boston: Allyn & Bacon.

Question 7 1 out of 1 points Correct we do not experience everything in our perceptual field. Answer Correct Answer: True

(1) The first question is dealing with the causal or functional role of phenomenal qualities: Under the assumption that seeing is based on cortical information-processing, the question arises, whether the phenomenal qualities of visual perceptions have a function with regard to this processing, in the sense that the intentional content of visual perceptions depends not only on their intentional, but also on their phenomenal qualities. Is it true, as among other authors Frank Jackson and Steven Pinker claim, that phenomenal qualities are only epiphenomena, not having any function for information-processing? (1)

In conclusion, we can affect our unconscious by understanding and adjusting the environment around

Unit 8 Answer: Before answering this question, I will first define conscious awareness and neural circuit; conscious awareness is known as the “individual awareness of your unique thoughts, memories, feelings, sensations and environment” (Cherry, n.d.) while neural circuits are neural ensembles that process specific kinds of information such as visual or sensiorimotor input (Purves, 2001). As we have learned in previous chapters, neural mechanisms of conscious visual perception (the ventral stream) are not necessarily the same as those that mediate the visual control of behaviour (the dorsal stream). There are typically two hypotheses of how neural processing occurs consciously and unconsciously: response-chunking hypothesis and shifting control

The Jelsone-Swain, Smith, & Baylis, (2012), research displays these conclusions provide innovative understandings into the perceptual discrepancies linked with hemineglect and this backups other effort that fabricates the fast denial account of non-awareness dispensation in visual hemispatial neglect.

The findings of Oliver Slack along with Vuilleumier & Schwartz reveal further insight into the psychological impairment known as unilateral neglect. This condition commonly occurs in individuals that have survived strokes. Unilateral neglect is the phenomenon in which an individual is unable to attend to one side of space within their environment. One’s side of space refers to only experiencing either the left or right side of possible incoming stimuli depending on physical orientation. Looking at the stimuli that is affected, individuals with this condition are unable to hear sounds or visually see the space that is ignored. Think of it as holding a piece of paper perpendicular to one’s face, aligned in the middle with the nose, and only being able to attend to either the left or right side of incoming stimuli. The range of space that is unnoticed depends on the individual and the severity

Overall more experiments need to be conducted to be able to generalize this idea and turn it into a fact. And other factors such as past stimulations, the amount of stimulus and the experiment conditions need to be more thoroughly explained to be able to rely on the validity of these

and today the concepts are often used interchangeably. However, they do refer to different kinds

Psychologists often study the processes of stimuli through sensation and perception, and experimental research is tested for those who fail to perceive certain stimuli. Our perception of the world around us accounts for the method in which we perceive stimuli or fail to perceive it. Change blindness, inattentional blindness, absolute threshold, difference threshold, blind spot, and sensorineural hearing loss are often reasons why we do not recognize stimuli; we become unconscious to it.

-James Gross: Professor of Psychology at Stanford University and Director of the Stanford Psychophysiology Laboratory.