Elizabeth has been a drug user for a long time. Her friend believe that addiction has not a biological explanation as none of her friends are addicts and they do not encourage her to take drugs. Describe and evaluate one biological explanation of drug addiction that could be used to understand Elizabeth’s drug explanation. Drug misuse causes significant changes to our neurotransmitter levels in the brain‚ and specifically levels of dopamine and serotonin. As these chemicals are both involved
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LECTURE 7 A system of communication Words and written symbols A two-way process Productive‚ complex‚ infinite Functions 1. Influences behaviors 2. Escapes reality with imagination 3. Communicates info and emotions PA10203 Lect 7 3/31/2013 2 1. 2. 3. Phonology – knowledge of language’s sound system (phonetics) Morphology – rules specifying how words are formed from sounds Semantics – meanings expressed in words Free morphemes – stand alone words Bound morphemes
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TODAY`S TEENAGERS Student`s Name: Institution`s Name: Date of Submission: Today`s teenagers are motivated in making differences in the community. It is seen that teenagers today do not rely mostly on technology‚ and they spend almost their entire lifetime on social networks like Facebook and Twitter. They believe in popularity‚ and this is the reason many ensure that they have as many friends as possible on social networks. As a result‚ the teenagers constantly compete with
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Life changing events and daily hassles Stressors can classified into two broad categories: discrete or continuous. Most of the research on discrete stressors has focused on the study of major life events‚ such as divorce or job loss‚ that require a significant degree of adjustment on the part of the individual. Continuous stressors‚ such as ongoing problems of life and living‚ also permeate our daily reality. Psychologists look at the impact of discrete major stressors‚ i.e life changes‚ and then
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Outline and Evaluate the effects of Age on Eye Witness Testimony (EWT). With child abuse cases on the rise‚ children are being used as evidence in the courtroom; this involves them giving accurate eye witness testimony. Parker and Carranza conducted a laboratory study in 1989 to study the accuracy of age in eye witness testimony. They showed a mock crime scene video to a sample of primary school children and a sample of college students. They found that the primary school children were more likely
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6.3 • respondent behavior: behavior that occurs as an automatic response to some stimulus (in CC) • operant conditioning: a type of learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher ➢ operant behavior: behavior that operates on the environment‚ producing consequences 6.3.1 • law of effect: Thorndike’s principle that behaviors followed by favorable consequences become more likely‚ and that behaviors followed by unfavorable consequences
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The spinning dancer illusion Sensation is the process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment. Perception is the process of organizing and interpreting sensory information‚ enabling us to recognize meaningful objects and events. My lab/activity is the spinning dancer illusion which was originally created by nobuyuki kayanara. The illusion was related to bistable perception in which an ambiguous 2-dimensional figure can
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IMPORTANCE OF FAMILY The word family has multiple meanings in the dictionary. It is ‘a social unit living together’ or ‘parents and their children‚ considered as a group‚ whether dwelling together or not’. In a broader term‚ relatives can also be added to this group. But it is much more than that. Family is the first learning place of an individual in this world. Starting from childhood till old age‚ he learns everything from his family. He sees his family members walking and starts trying that
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Family is where we all belong to and from where our identity comes from. A person is valued based on his family and upbringing. We all belong to a family and it is our family that keeps us together through thick and thin. Without having a family‚ no person is complete and the completeness comes with good family bonding. Now what is a family? By just saying that you live with your family does not hold any values to being a part of the family. Four or five persons living under one roof does not become
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FAMILY George Peter Murdock (Social Structure 250 societies) “A social group characterised by common residence‚ economic co-operation and reproduction. It includes adults of both sexes‚ at least two of whom maintain socially approved sexual relationship‚ and one or more children‚ own or adopted of the sexually co-habiting adults”. The family thus lives together‚ puts resources and produces offspring. Nuclear family is the smallest group. Extended family is Nuclear family plus vertical
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