Abstract |
A conjectured neural integrative defect (schizotaxia), due to a dominant schizogene completely penetrant for a parametric aberration in synaptic signal selectivity (hypokrisia), gives rise under ordinary social learning regimens to schizotypy, a personality showing ambivalence, aversive drift, dereism, autism, and cognitive slippage. Given unfavorable polygenic potentiators (eg, introversion, hypohedonia, and anxiety) and adverse life experiences (eg, childhood trauma or adult misfortune), around 10% develop schizophrenia. That schizophrenia is basically a neurologic disorder does not contradict whatever is known about its psychodynamics, nor preclude efficacy for psychotherapy or other psychosocial interventions. Research should concentrate on soft neurology and psychophysiology as indicators, being closer in the causal chain to the schizogene than psychometric, social, or high-level cognitive processes. Taxometric statistics are appropriate to testing a major locus model not simplistically formulated.
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Authors | P E Meehl |
Journal | Archives of general psychiatry
(Arch Gen Psychiatry)
Vol. 46
Issue 10
Pg. 935-44
(Oct 1989)
ISSN: 0003-990X [Print] United States |
PMID | 2552952
(Publication Type: Journal Article, Review)
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Topics |
- Central Nervous System
(physiopathology)
- Central Nervous System Diseases
(complications, genetics, physiopathology)
- Female
- Gene Expression
- Genes
- Humans
- Male
- Models, Genetic
- Models, Neurological
- Schizophrenia
(etiology, genetics, physiopathology)
- Schizotypal Personality Disorder
(etiology, genetics, physiopathology)
- Synaptic Transmission
- Terminology as Topic
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