A2 Psychology: Unit 4 Schizophrenia: Behavioural explanations Schizophrenia: Behavioural explanations (part of the psychological explanations) Any behavioural explanation of schizophrenia has to incorporate fundamentals of conditioning (classical and operant) and/or social learning theory. Is it possible to make sense of the many and varied symptoms of this disorder within that behavioural framework? Basic Behavioural approach to explaining schizophrenia The behavioural explanation
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persistent depressive disorder‚ perinatal depression‚ psychotic depression‚ seasonal affective disorder and bipolar disorder. These different types can develop under certain circumstances‚ but all cannot be diagnosed until the symptoms are present for at least two weeks. Symptoms common in someone with depression include but not limited to: persistent sad or anxious mood‚ irritability‚ feeling hopelessness‚ loss of interest or pleasure in activities‚ decreased energy‚ difficultly making decisions‚
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Macbeth’s Schizophrenia and How it Lead to His Downfall Throughout the work Macbeth‚ Macbeth shows symptoms of paranoid schizophrenia such as hallucinations‚ lack of sleep‚ paranoia‚ and bizarre erratic behavior. The disorder is primarily brought on by the guilt Macbeth feels due to the murders he commits. He begins to show signs before he assassinates Duncan‚ which begins with him envisioning the dagger (II I 40-69) before the murder of Duncan. Macbeth’s schizophrenia induced paranoia causes him
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Schizophrenia is a complex brain disorder. Like many other illnesses‚ schizophrenia is believed to result from a combination of environmental and genetic factors. All the tools of modern science are being used to search for the causes of this disorder. The term schizophrenia is Greek in origin‚ and in the Greek meant "split mind." This is not an accurate medical term. In Western culture‚ some people have come to believe that schizophrenia refers to a split-personality disorder. These are two very
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Pathophysiology of Schizophrenia and Dementia Schizophrenia currently is conceptualized as a broad syndrome expressed by a heterogeneous group of brain disorders rather than as a single disease entity. In addition‚ schizophrenia is viewed as the most severe end of a spectrum of schizophrenia-related disorders. Although placed in the category of "functional" psychiatric disorders‚ schizophrenia is associated primarily with abnormalities of brain neurochemistry‚ neuroanatomy‚ and development. Genetics
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Describe and evaluate biological explanations of schizophrenia (24 marks) Schizophrenia is a psychotic disorder characterized by distorted thinking‚ impaired emotional responses‚ poor interpersonal skills and a distortion of reality. It is the most common of psychotic disorders that‚ in most countries around the world‚ affects around 1 per cent of the population. In terms of explanations for the disorder‚ two central types of explanations arise – psychological explanations and biological explanations
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At the age five‚ John was a normal kid. Until one stormy afternoon‚ he started having delusions of imaginary monsters‚ distorting reality in his eyes. When his parents got home‚ only to find five-year-old John on the floor paralyzed and scared. He was rushed to the emergency room‚ only to find out that he was diagnosed with schizophrenia. His life would change forever. John was diagnosed with a rare mental illness known as schizophrenia. This disease is very uncommon but can be active when the victim
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Schizophrenia is a mental disorder that‚ when comorbid with substance abuse disorder (cocaine & alcohol abuse disorder)‚ causes various effects on the physical and mental capacities. Schizophrenia by itself produces various effects on the physical and mental processes‚ so when people with Schizophrenia have comorbid substance abuse or alcohol abuse disorder they increase their chances of experiencing problems. Ziedonis & Fisher (1994) found that on average‚ 33% of people suffering from schizophrenia
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concentrate‚ forgetful‚ sleep disorders (insomnia/oversleeping)‚ strange use of words/ways of speaking‚ odd/irritating statements. There are five types of symptoms for schizophrenia: delusions‚ hallucinations‚ disorganized speech‚ disorganized behavior‚ and the so-called “negative” symptoms‚ but the pattern/severity of the symptoms vary dramatically for person to person. “A delusion is a firmly-held idea that a person has despite clear and obvious evidence that it isn’t true.” The delusions
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Case Study (Schizophrenia) Benny is 52 years old and has been working as a driver for a postal company for the past 28 years. He had a very cheerful and normal childhood‚ with sufficient caring from parents. He loves his parent very much. Benny has been unmarried his entire life. He reports that he has always been "nervous with the girls and such" and avoids making any significant social overtures with women. He meets his sexual needs matter of fact by visiting a prostitute on a regular basis
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