Sökning: "personality characteristics"
Visar resultat 1 - 5 av 127 avhandlingar innehållade orden personality characteristics.
1. Human iris characteristics as biomarkers for personality
Sammanfattning : This dissertation explains why behavioral genetic research can be better informed by using characteristics in the human iris as biomarkers for personality, and is divided into five parts. Part I gives an introduction to the classical twin method and an overview of the findings that have led most developmental researchers to recognize that the normal variation of personality depends on a complex interplay between genetic and environmental factors. LÄS MER
2. Sedative or hypnotic drug dependence : personality and neuropsychological characteristics
Sammanfattning : .... LÄS MER
3. Becoming and being an opera singer : Health, personality and skills
Sammanfattning : The present thesis explores factors and processes associated with the artistic profession and development of opera singers. The profession of opera singers has a long story deriving its origin in early 1600s in Italy. What is performed on opera stages today is written in the musical scores in the 18th and 19th century. LÄS MER
4. Type D Personality : Psychometric Properties of the DS14 and Associations with Ill Health and Coronary Heart Disease in General and Clinical Populations
Sammanfattning : Type D personality, or distressed personality, refers to the joint tendency to experience negative emotions and to inhibit self-expression in social interactions. The overall aims of this thesis were to examine the impact of Type D personality on adolescents’ self-perceived health, to examine the factorial and temporal stability of the Type D personality construct DS14, and to clarify whether type D personality is an independent risk factor for recurrent myocardial infarction and all-cause mortality among patients with myocardial infarction. LÄS MER
5. Antisocial behavior in adolescence : the role of individual characteristics
Sammanfattning : The main aim of this dissertation is to investigate whether traits on the level of the individual are important in understanding violent, frequent antisocial behavior among adolescents. The first of the four studies included in this dissertation asks whether individual-level explanations are going to be a fruitful approach at all. LÄS MER