Chapter 1 • Abnormal psychology is the scientific study whose objectives are to describe‚ explain‚ predict and control behaviours that are considered strange or unusual. • The scientific approach/method for investigating abnormal behavior consists of four steps: o Formulating a research question o Expressing the research question in the form of an hypothesis o Applying methods of testing the hypothesis o Drawing conclusions about the correctness or falseness of the hypothesis • The naturalistic
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Survey of Lifespans Professor Nalbandian Due Date: October 1‚ 2012 Topic 1 : Activity 2 Genetic and Chromosomal Abnormalities There are many genetic and chromosomal abnormalities that ail much of our population today. The three that I chose to discuss‚ not only peak my interest‚ but are also disorders that I plan to work with in the future: Klinefelter Syndrome‚ Fragile X Syndrome‚ and Downs Syndrome. All three disorders impair those that they affect‚ in mental‚ cognitive and physical
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DEFINITION: NORMAL adjective 1. conforming to a standard; usual‚ typical‚ or expected. 2. noun 1. the usual‚ average‚ or typical state or condition. 2. adjective 1. conforming to the standard or the common type; usual; not abnormal;regular; natural. 2. serving to establish a standard. 3. Psychology. a. approximately average in any psychological trait‚ as intelligence‚personality‚ or emotional adjustment. b. free from any mental disorder; sane. What Do We Mean by ’Normal’? It is time to rethink
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Models of Abnormality Introduction The many different models used to explain the nature and treatment of mental illness compound the problems of defining and classifying abnormal behaviour. Five major schools of thought are summarised below. The biological (medical) model The medical of abnormality model has dominated the psychiatric profession since the last century . The underlying assumption of this model is that mental illnesses resemble physical illnesses and can therefore
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behaviourist approach to understanding abnormality is that all behaviour‚ normal or abnormal‚ is learned from the environment. This means that if a behaviour is associated with a positive outcome it is likely to be repeated‚ but if is associated with a negative one it is unlikely to be repeated. The three types of learning are classical conditioning‚ operant conditioning and social learning. Classical conditioning is learning by association. An abnormal behaviour can be acquired by associating an environmental
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Examine the concepts of normality and abnormality (22mks) Abnormality may be defined as behavior that causes distress‚ loss of freedom‚ physical or emotional pain‚ and increased risk of death or injury to self or something that causes a disability of some sort. Abnormal behaviour is however difficult to diagnose because it is‚ to a large extent‚ based on the symptoms people exhibit. Psychiatrists and psychologists use a standardized system called a diagnostic manual to help them but this system
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Yet like everything else in nature‚ it is not perfect and problems may arise. However before its flaws can be mentioned and analysed. It would be prudent to understand how the heart functions in the first place before going in depth into the various problems that might arise within the cardiac cycle. Of which a large number are covered under the various Arrhythmias‚ which can be divided into two major groups‚ ventricular arrythythmias and supraventricular arrythythmias. I.e.‚ arrythythmias that occur
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revenge and justice. It is believed that Hamlet experienced some type of abnormal psychology‚ which proves that the events on the play are consequence of it. Hamlet’s psychological abnormality triggers the construction of madness throughout the play. Defining abnormality is a complicated matter. When asked to describe abnormal behavior‚ it is usually defined as an infrequent event‚ is odd or strange‚ the characteristics of abnormality include danger and tragedy. Once a behavior influences the way of living
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model of abnormality views abnormalities as medical illnesses. The abnormalities are believed to be caused by genetic inheritance‚ evolution‚ prenatal exposure‚ viral infections‚ or injuries to the brain tissue that affect the brain structure and chemistry. Also‚ it is believed that hormone levels and other levels of chemicals can cause the neurotransmitters to perform improperly which can lead to a mental disorder. Due to many advances in the medical field most of these disorders can be treated
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Behavioural Perspective of Abnormality ( Behaviour is determined by our experiences ( Concentrates on behaviours- the responses an organism makes to the environment ( Behaviours can be external (actions ) or internal (feelings or thoughts) ( Behaviourists believe that people are the sum total of their learned behaviours ( Believe that abnormal behaviours/functioning can be learned. ( Applied principles of conditioning and social learning theory to explain development of psychological
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