Applied Psychology The purpose of this assignment is to review some of the psychological disorders that psychologists...

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Psychology

Applied Psychology
The purpose of this assignment is to review some of thepsychological disorders that psychologists and other mental healthprofessionals may be working with in their profession. For thisassignment, please use the National Institute of Mental Health(information on psychological disorders and treatment). Describe atleast one major psychological disorder.
What is the disorder?
The types if any
Possible causes
Signs and symptoms
Diagnosis
Treatment (medications and psychotherapy)

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Here we are going to discuss Schizophrenia The characteristic symptoms of schizophrenia involve a range of cognitive behavioral and emotional dysfunctions but no single symptom is pathognomonic of the disorder According to DSMIV schizophrenia was divided into four subtypes But according to DSMV it has no divisions now Possible causes for schizophrenia are Genetic Factors There is a genetic contribution for schizophrenia Schizophrenia occur at an increased rate among the biological relatives of patients with schizophreniaIn the case of monozygotic twins who have identical genetic endowment there is an approximately 50 percent concordance rate for schizophrenia This rate is four to five times the concordance rate in dizygotic twins or the rate of occurrence found in other firstdegree relatives Biochemical Factors Excessive dopamine release in patients with schizophrenia has been linked to the severity of positive psychotic symptomsCurrent hypotheses posit serotonin excess as a cause of both positive and negative symptoms in schizophrenia Psychoanalytic Theories Sigmund Freud postulated that schizophrenia resulted from developmental fixations early See Answer

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