Ch. 5 – Sensory‚ Attentional and Perceptual Processes 1 Explain the functional limitations of sense organs. Ans. Our sense organs function with certain limitations. E.g. our eyes cannot see things which are very bright or dim. Our senses function within a limited range of stimulation. In order to be noticed by the sensory receptor‚ a stimulus needs to be of a suitable intensity to be noticed by the sensory receptor‚ i.e. it has to carry a minimum value or weight. The minimum value of a stimulus
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Page 429 #’s 1-7 1. List the three major parts of the brain and describe their locations. A. cerebrum- constitutes about 83% of its volume and consists of a pair of half-globes called the cerebral hemispheres. B. cerebellum- lies inferior to the cerebrum and occupies the posterior cranial fossa. C. brainstem- that which remains of the brain if the cerebrum and cerebellum are removed. 2. Gyrus- a wrinkle or fold in the cortex of the cerebrum or cerebellum. Sulcus- a groove in the surface of
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SENSATION AND PERCEPTION APSY 382 Aug 27th‚ 2012 Chapter 1 Psychophysics – how we measure perception (loose definition) Sensation = unidimensional = varies in one way (sounds get louder or softer) Perception = multidimensional = varies in many ways (there are a lot of kinds of books) Perception – knowing the present Memory – knowing the past Thinking – knowing the future Cognition = the influence of perception‚ memory‚ and thinking Aug 29th‚ 2012 Basic principles of perception 1. Stimulation
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One philosophy that some persons question‚ including a few of our own aviation medical examiners‚ relates to our greater flexibility in granting special issuances to private pilots as opposed to air carrier and other commercial pilots. The arguments against such flexibility rotate around the thought that‚ in the event of a medical incapacitation‚ an air carrier or commercial pilot usually has another pilot on board who can take control of the aircraft and safely land. In contrast‚ the private pilot
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The nervous system comprises the central nervous system which is made up of the brain and spinal cord‚ with the main functions being processing information and determining responses and the peripheral nervous systems which is made up of all sensory‚ motor and inter neurons within the body and these are located on peripheral nerves. All of them work together to collect sensory data and also control the actions of the body. Sensory neurons collect sensory information and convey it to the brain‚ and
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with pointed objects. C. Don’t read in the dark or when light is too bright. D. Don’t stop reading even when your eyes are tired. 6. What is the flap-like part of the ear which catches sound waves? A. Anvil B. pinna C. eardrum D. cochlea 7. You heard somebody is shouting‚ which nerve sends this message to the brain? A. Auditory nerve C. Optic nerve B. Olfactory nerve D. Nerve endings 8. A person who has impaired hearing is suffering from ________________.
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Linguistics 123 Reiko Kataoka Midterm Study Tips For our midterm exam‚ it is STRONGLY recommended that you study the lecture notes and video notes thoroughly‚ as most of the questions will be taken from these notes. The exam will contain 53 multiple choice questions‚ each worth 0.5 point for a possible total of 26.5 points towards your total point accumulation. Since the final exam is officially worth 25% of your grade‚ you have the chance to earn 1.5% of extra credit. The 53 qu
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Anatomy & Physiology I Course Review for Final Review: 1. The Levels of Organization: Chemical Level: atoms (elements) >>>> molecules (two or more chemicals together) Cellular Lever: individualized (specialized cells) Tissue Level: tissues (groups of cells and materials surrounding them) Organs Level: different tissues that join together as a structure for a specific function System Level: related organs with a common/synergistic function Organism Level: a living
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Insurance companies should not be able to call something that fixes a deformity cosmetic surgery because of health related concerns and self esteem issues. In July of 2006‚ a little bundle of joy was brought into this world by the name of Gabriela Sunshine Hatton and this is her story. It was a very warm day in July of 2006 one of the hottest days on record in fact. When little Gabriela Sunshine Hatton was born. She was four weeks early but was born a healthy seven pounds five ounces and 21 ½
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Music & Science Tutorial 2nd Essay question: ‘It might be tempting to assume that the pitch of a complex harmonic tone is simply determined by this lowest frequency component. However‚ the phenomenon of the ‘missing fundamental’ indicates that this is not the case.’ (STAINSBY) Give an account of the processes involved in the perception of pitch‚ with specific reference to the missing fundamental. Introduction In order to perceive the pitch of a sound‚ the mechanical energy of the sound
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