Explore the connection between a sensory system and cognitive functioning.

Essay Instructions:

PS215-3: Explore the connection between a sensory system and cognitive functioning. GEL-1.02: Demonstrate college-level communication through the composition of original materials in Standard English. This assignment will help you build an understanding of sensory systems and the neural mechanisms that allow us to perceive and interpret the world. You will explore the mechanisms involved in vision and hearing by writing a 2-3-page expository paper. Beginning with the role of the retina in converting light into neural signals and the crucial functions of photoreceptor cells, then moving on to the visual cortex, you will discuss visual perception and examine the contributions of the ventral and dorsal processing streams. Shifting to the auditory domain, you will describe the anatomy and function of the ear, specifically the cochlea's conversion of sound into neural signals. You will also explore the auditory cortex's role in auditory perception, as well as the functions of the ventral and dorsal auditory processing streams. In your assignment, Examine the similarities and differences in the neural processing of auditory and visual information in the human brain. How does the auditory system convert sound into neural signals, and how does this compare to the visual system's transformation of light into neural signals? Discuss the roles of key sensory structures such as the cochlea and the retina. How do the auditory and visual cortices perform their distinct functions? Describe the neural pathways and processing streams (ventral and dorsal) involved in vision and hearing. How does the information in your unit reading add to your understanding of how our brains perceive and interpret auditory and visual stimuli? Your assignment should be a 2-3-page expository paper, not including the title and reference pages, and should include the following elements: Title page: Provide your name, title of assignment, course and section number, and date. Body: Answer all the questions in complete sentences and paragraphs. The assignment must be written in Standard English and demonstrate superior organization, including a highly developed viewpoint and purpose. The communication of your thoughts must be highly ordered, logical, and unified, displaying exceptional content, organization, style, and mechanics (including the use of correct grammar, punctuation, and sentence structure). Reference page: Sources listed in current APA format. Include a minimum of two scholarly or academic sources, including the textbook and at least one journal article from the PG Library to support your responses and conclusions. Use Arial or Times New Roman 12-point font, double-spaced, left-aligned. Use current APA formatting and citation style.

Essay Sample Content Preview:

Explore the Connection Between A Sensory System and Cognitive Functioning Student's Name Institution Course Number & Title Instructor's Name Date Explore the Connection Between A Sensory System and Cognitive Functioning Question 1 The human brain is a powerful body organ that can determine and process various senses. Auditory and visual structures deal with essential stimuli, such as sound and light waves, which are converted to neural signals. Furthermore, they are passed to other designed structures that pave the way for perception. Apart from the similarities of auditory and visual structures, they are also associated with differences. In terms of the auditory system, the sound waves penetrate the ear canal to the eardrums, where they act as a source of vibration. On top of that, the movement of the vibrations occurs with the help of ossicles and tiny bones found at the center of the ear (Garrett & Hough, 2021). The movement continues to the inner ear to a structure called the cochlea. In this structure, the waves are converted into a pressure-like form that continues to move in the basilar membrane(Garrett & Hough, 2021). Furthermore, various sound waves through the basilar membrane tremble multiple sections of the membrane, and the cells attached to the hair simultaneously move (Garrett & Hough, 2021). At this point, the pressure is converted into electrical signals in a process known as mechanotransduction. Then, the electrical signals move to auditory nerve fibers that help establish auditory nerves, which pass information to the brain cells. On the other hand, the visual system majors with the transmission of light to the pupil with the help of the cornea. In addition, the lens found in the pupil also transmits the light to the back of the eye to a structure called the retina, where the light is not reflected anywhere (Garrett & Hough, 2021; Kandel et al., 2013). This structure comprises photoreceptor cells that transform light with the aid of the phototransduction process into elec...

Updated on October 13, 2024

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