Heritability of the big five personality dimensions and their facets: a twin study.
The genetic and environmental etiology of the five-factor model of personality as measured by the revised NEO Personality Inventory (NEO-PI-R) was assessed using 123 pairs of identical twins and 127…
Phenotypic and genetic structure of traits delineating personality disorder.
The results support the following conclusions: first, the stable structure of traits across clinical and nonclinical samples is consistent with dimensional representations of personality disorders, and second, the higher-order traits of personality disorder strongly resemble dimensions of normal personality.
Genetic and environmental influences on trauma exposure and posttraumatic stress disorder symptoms: a twin study.
- M. Stein, K. Jang, Steven Taylor, P. Vernon, W. Livesley
- PsychologyAmerican Journal of Psychiatry
- 1 October 2002
Consistent with symptoms in combat veterans, PTSD symptoms after noncombat trauma are also moderately heritable, and many of the same genes that influence exposure to assaultive trauma appear to influence susceptibility to PTSD symptoms in their wake.
A behavioral genetic investigation of the Dark Triad and the Big 5
Intelligence and speed of information-processing: A review of 50 years of research
Speed of Information-Processing and Intelligence:
- P. Vernon
Follow up what we will offer in this article about speed of information processing and intelligence . You know really that this book is coming as the best seller book today. So, when you are really a…
A behavioural genetic study of mental toughness and personality
Genetic and environmental influences on the covariance of facets defining the domains of the five-factor model of personality
Speed of Information Processing and General Intelligence.
- P. Vernon