What are the psychological theories of schizophrenia?
A vascular component to a theory of schizophrenia posits that the physiologic abnormalities leading to illness involve disruption of the exquisitely precise regulation of the delivery of energy and oxygen required for normal brain function.
What psychology throughout history has been involved in the study of schizophrenia?
First Breakthroughs
- Dr Emil Kraepelin who first described schizophrenia in 1896.
- Swiss psychiatrist Eugen Bleuler who first used the term schizophrenia in 1911.
What are the commonly known theories to explain causes of schizophrenia?
Up until now, genetic, neurodevelopmental, and neurobiological theories have been regarded as major theories explaining the etiology of schizophrenia.
What is known about the history of schizophrenia?
According to the Medical Research Council, the term schizophrenia is only about 100 years old. The disease was first identified as a mental illness by Dr. Emile Kraepelin in 1887 and the illness itself is generally believed to have accompanied mankind throughout history.
What are psychological theories?
A psychological theory is a fact-based idea that describes a phenomenon of human behavior. A theory is based on a hypothesis, which is backed by evidence. A psychological theory has two key components: It must describe a behavior. It must make predictions about future behaviors.
What are the 4 main perspectives of schizophrenia?
The fundamental symptoms, which are virtually present through all the course of the disorder (7), are also known as the famous Bleuler’s four A’s: Alogia, Autism, Ambivalence, and Affect blunting (8).
How was schizophrenia treated in history?
The early 20th century treatments for schizophrenia included insulin coma, metrazol shock, electro-convulsive therapy, and frontal leukotomy. Neuroleptic medications were first used in the early 1950s.
Why is it important to know history before diagnosed with schizophrenia?
Information about the medical and psychiatric history of the family, details about pregnancy and early childhood, history of travel, and history of medications and substance abuse are all important. This information is helpful in ruling out other causes of psychotic symptoms.
What was schizophrenia originally called?
Dementia praecox was reconstituted as schizophrenia, paranoia was renamed as delusional disorder and manic-depressive insanity as bipolar disorder (epilepsy was transferred from psychiatry to neurology).
What are the 5 psychological theories?
Five Key Theories In Psychology
- The Behaviorist Theory. Behavior theory focuses on the stimulus-response behaviors.
- The Psychodynamic Theory. The psychodynamic theory of psychology helps people look at their subconscious mind.
- The Humanistic Theory.
- The Cognitive Theory.
- Biological Theory.
What are the 7 main theories of psychology?
Here are seven of the major perspectives in modern psychology.
- The Psychodynamic Perspective.
- The Behavioral Perspective.
- The Cognitive Perspective.
- The Biological Perspective.
- The Cross-Cultural Perspective.
- The Evolutionary Perspective.
- The Humanistic Perspective.
What are the 5 types of schizophrenia?
Types of Schizophrenia
- Paranoid Schizophrenia. Prior to 2013, paranoid schizophrenia was the most commonly diagnosed type of schizophrenia.
- Catatonic Schizophrenia.
- Disorganized Schizophrenia.
- Residual Schizophrenia.
- Undifferentiated Schizophrenia.
When was schizophrenia invented?
The word schizophrenia was coined by the Swiss psychiatrist Eugen Bleuler in 1908, and was intended to describe the separation of function between personality, thinking, memory, and perception.
What are 5 causes of schizophrenia?
It can also help you understand what — if anything — can be done to prevent this lifelong disorder.
- Genetics. One of the most significant risk factors for schizophrenia may be genes.
- Structural changes in the brain.
- Chemical changes in the brain.
- Pregnancy or birth complications.
- Childhood trauma.
- Previous drug use.
What are the 4 types of schizophrenia?
DSM-IV classification types
- Paranoid type. Paranoid schizophrenia was characterized by being preoccupied with one or more delusions or having frequent auditory hallucinations.
- Disorganized type.
- Catatonic type.
- Undifferentiated type.
- Residual type.
Why is schizophrenia called split mind?
Schizophrenia does mean “split mind,” but the name was meant to describe the ‘split’ from reality that you experience during an episode of psychosis, as well as changes in thoughts, emotions, and other functions.
What are the 6 major psychological theories?
Some of the widely accepted psychological theories are the behavioral theories, the cognitive theories, humanist theories, biological theories, psychodynamic and the social psychology theories.
What are the 3 stages of schizophrenia?
The phases of schizophrenia include:
- Prodromal. This early stage is often not recognized until after the illness has progressed.
- Active. Also known as acute schizophrenia, this phase is the most visible.
- Residual.
What are the 6 types of schizophrenia?
Types of schizophrenia
- Paranoid schizophrenia. This is the most common type of schizophrenia.
- Hebephrenic schizophrenia.
- Catatonic schizophrenia.
- Undifferentiated schizophrenia.
- Residual schizophrenia.
- Simple schizophrenia.
- Unspecified schizophrenia.
What is the scientific name for schizophrenia?
Psychosis susceptibility syndrome: an alternative name for schizophrenia.
What is schizophrenia and how did it start?
In 1910, the Swiss psychiatrist Paul Eugen Bleuler (d. 1939) coined the term ‘schizophrenia’ from the Greek words schizo (‘split’) and phren (‘mind’). Bleuler had intended the term to denote a ‘loosening’ of thoughts and feelings, but, unfortunately, many people read it (and still read it) to mean a ‘split personality ’.
Is schizophrenia a social construct?
While most mental health experts believe that schizophrenia is a mental disorder with biological roots, others say it is a social construct, a product of cultural norms and expectations imposed on a non-conforming individual. The most recent version, DSM V (released in 2013) has taken a lumper’s approach when it comes to classifying schizophrenia.
Is there an organism wide theory of schizophrenia?
To account for the panoply of signs and symptoms seen in schizophrenia, any complete theory of schizophrenia must include organism wide systems. In addition to the nervous system, the immune system and the vascular system are defensible candidates.
Why are schizophrenic disorders a social tragedy?
The schizophrenic disorders are a major social tragedy because of the large number of persons affected and the severity of their impairment. It is estimated that people who suffer from schizophrenia fill 50% of the hospital beds in psychiatric units and 25% of all hospital beds.