Unit Two: Perception Key Concepts Candidates should be able to: • describe the difference between sensation and perception using shape constancy‚ colour constancy and visual illusions; • explain depth cues‚ including linear perspective‚ height in plane‚ relative size‚ superimposition and texture gradient. Core theory: constructivist theory Candidates should be able to: • outline the role of experience in perception; • explain the concept of top-down processing; • explain the concept of
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used psychoactive drug found in many drinks‚ such as coffee‚ tea and cola. Caffeine is naturally present in the leaves and seeds of a variety of plants. Consuming caffeine has significant physiological effects on your body--one being its direct effect on your heart rate. Features Once consumed‚ caffeine enters your blood from the stomach and small intestine and begins to stimulate your central nervous system. Caffeine stimulates receptors located in cells within your heart to increase your heart
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Importance of sleep Sleep is essential for a person’s health and wellbeing‚ according to the National Sleep Foundation (NSF). Yet millions of people do not get enough sleep and many suffer from lack of sleep. For example‚ surveys conducted by the NSF (1999-2004) reveal that at least 40 million Americans suffer from over 70 different sleep disorders and 60 percent of adults report having sleep problems a few nights a week or more. Most of those with these problems go undiagnosed and untreated. In
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PERCEPTION; Subliminal Perception and Supraliminal Perception Kimberlene A. Catalan BSA 1-8 INTRODUCTION Imagine you are watching a group of Hawaiian women dancing to soft and filling ukulele music. Your Hawaiian friend‚ watching with you‚ exclaimed‚ “What a beautiful story!” You keep staring but neither see nor hear any story. You merely hear a pleasant melody and see some women waving their arms and wiggling. As your friend explains the meaning of each dance movements you begin to recognize
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How would you feel if you had been betrayed? But not just betrayed by a friend or a family member. But by your all time favorite band. The Beatles image as a “clean band” was ruined when new evidence found that they had been using drugs. Some of the reasons that the Beatles used drugs was because being in America had given them a chance to explore with more drugs‚ they used the drugs as some inspiration for songs‚ and they used drugs as a way to help them perform. Firstly‚ the Beatles explored
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English Importance of sleep. Sleep is very important and beneficial part of our lives. Sleep helps us to have a better quality of life‚ but nowadays not sleeping well has become part of the lives of many people. The sleep needed is between 7 to 9 hours‚ but some people get 6 hours or less. Sleep deficiency can be presented at any time of our lives‚ as adult people‚ teenagers and even in children. Sleeping well helps us physically and mentally. It is known that sleep plays an important role and
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How to Compile Your CDA Professional Resource File What is the CDA Professional Resource File? A collection of 17 specific resource materials to help you in your work with children and families A way to provide experience in locating and gathering resources useful to your daily practice One part of the CDA assessment process and a CDA program requirement A way for you to demonstrate your competence A way for the National CDA Council to evaluate your competence A way for
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Does the Social class‚ where a person falls into in the United States‚ affect the quality of your education? The American society is structured into different social classes based on wealth‚ income‚ educational attainment‚ occupation‚ and social networks. There are three different social classes in which exists in the society we live in: Upper class: A higher social class correlates with access to resources such as tutors‚ private lessons‚ private schools‚ and higher quality public schools‚ Middle
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The lack of exercise doesn’t just affect your internal being but it also affects your external being as well. Lack of exercise can cause serious health issues. Our generation has been greatly affected by lack of exercise. Among all effects of lack of exercise‚ obesity is primary. Obesity is a condition where high amount of fat is accumulated in the body‚ which in turn can lead to several other health problems We have cable television‚ the internet‚ and video games partially to blame. It doesn’t
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“Understanding Sleep Problems” More then half of American’s experience a sleep problem at some time in their life. Weather it is stress-induced insomnia‚ poor sleep hygiene‚ or a poor environment. The most common form of sleeping problem would be insomnia. Insomnia is the inability of a person to fall asleep‚ stay asleep‚ or fall back asleep upon waking. People that have insomnia often complain about impairments of attention‚ memory‚ ability to work and function. Insomnia can also affect one’s mood
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