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Novelty Seeking
In psychology, novelty seeking (NS) is a personality trait associated with exploratory activity in response to novel stimulation, impulsive decision making, extravagance in approach to reward cues, quick loss of temper, and avoidance of frustration. That is, novelty seeking (or sensation seeking) refers to the tendency to pursue new experiences with intense emotional sensations. It is a multifaceted behavioral construct that includes thrill seeking, novelty preference, risk taking, harm avoidance, and reward dependence. The novelty-seeking trait is considered a heritable tendency of individuals to take risks for the purpose of achieving stimulation and seeking new environments and situations that make their experiences more intense. The trait has been associated with the level of motive and excitement in response to novelty. Persons with high levels of novelty seeking have been described as more impulsive and disorderly than low novelty seekers and have a higher propensity to get ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychology
Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feelings, and motivation, motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the Natural science, natural and social sciences. Biological psychologists seek an understanding of the Emergence, emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups.Hockenbury & Hockenbury. Psychology. Worth Publishers, 2010. A professional practitioner or researcher involved in the discipline is called a psychologist. Some psychologists can also be classified as Behavioural sciences, behavioral or Cognitive science, cognitive scientists. Some psychologists attempt to understand the role of mental functions in i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-directedness
Self-directedness is a personality trait held by someone with characteristic self-determination, that is, the ability to regulate and adapt behavior to the demands of a situation in order to achieve personally chosen goals and values. It is one of the "character" dimensions in Cloninger's Temperament and Character Inventory (TCI). Cloninger described it as "willpower"—"a metaphorical abstract concept to describe the extent to which a person identifies the imaginal self as an integrated, purposeful whole individual, rather than a disorganized set of reactive impulses." Cloninger's research found that low self-directedness is a major common feature of personality disorders generally. Self-directedness is conceptually related to locus of control. That is, low self-directedness is associated with external locus of control, whereas high self-directedness is associated with internal locus of control. In the five factor model of personality, self-directedness has a strong inverse ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Financial Risk
Financial risk is any of various types of risk associated with financing, including financial transactions that include company loans in risk of default. Often it is understood to include only downside risk, meaning the potential for financial loss and uncertainty about its extent. Modern portfolio theory initiated by Harry Markowitz in 1952 under his thesis titled "Portfolio Selection" is the discipline and study which pertains to managing market and financial risk. In modern portfolio theory, the variance (or standard deviation In statistics, the standard deviation is a measure of the amount of variation of the values of a variable about its Expected value, mean. A low standard Deviation (statistics), deviation indicates that the values tend to be close to the mean ( ...) of a portfolio is used as the definition of risk. Types According to Bender and Panz (2021), financial risks can be sorted into five different categories. In their study, they apply an algorith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dopamine Receptor D4
The dopamine receptor D4 is a dopamine D2-like G protein-coupled receptor encoded by the gene on chromosome 11 at 11p15.5. The structure of DRD4 has been reported in complex with the antipsychotic drug nemonapride. As with other dopamine receptor subtypes, the D4 receptor is activated by the neurotransmitter dopamine. It is linked to many neurological and psychiatric conditions including schizophrenia and bipolar disorder, ADHD, addictive behaviors, Parkinson's disease, and eating disorders such as anorexia nervosa. A weak association has been drawn between DRD4 and borderline personality disorder. It is also a target for drugs which treat schizophrenia and Parkinson's disease. The D4 receptor is considered to be D2-like in which the activated receptor inhibits the enzyme adenylate cyclase, thereby reducing the intracellular concentration of the second messenger cyclic AMP. Genetics The human protein is coded by the ''DRD4'' on chromosome 11 located in 11p15.5. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dopamine
Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. It is an amine synthesized by removing a carboxyl group from a molecule of its precursor chemical, L-DOPA, which is synthesized in the brain and kidneys. Dopamine is also synthesized in plants and most animals. In the brain, dopamine functions as a neurotransmitter—a chemical released by neurons (nerve cells) to send signals to other nerve cells. The brain includes several distinct dopamine pathways, one of which plays a major role in the motivational component of reward-motivated behavior. The anticipation of most types of rewards increases the level of dopamine in the brain, and many addictive drugs increase dopamine release or block its reuptake into neurons following release. Other brain dopamine pathways are involved in motor control and in controllin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans J
Hans may refer to: __NOTOC__ People * Hans (name), a masculine given name * Hans Raj Hans, Indian singer and politician ** Navraj Hans, Indian singer, actor, entrepreneur, cricket player and performer, son of Hans Raj Hans ** Yuvraj Hans, Punjabi actor and singer, son of Hans Raj Hans * Hans clan, a tribal clan in Punjab, Pakistan Places * Hans, Marne, a commune in France * Hans Island, administrated by Greenland and Canada Arts and entertainment * ''Hans'' (film) a 2006 Italian film directed by Louis Nero * Hans (Frozen), the main antagonist of the 2013 Disney animated film ''Frozen'' * ''Hans'' (magazine), an Indian Hindi literary monthly * ''Hans'', a comic book drawn by Grzegorz Rosiński and later by Zbigniew Kasprzak Other uses * Clever Hans, the "wonder horse" * ''The Hans India'', an English language newspaper in India * HANS device, a racing car safety device * Hans, the ISO 15924 code for Simplified Chinese characters See also *Han (other) Han may refer t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychoticism
Psychoticism is one of the three traits used by the psychologist Hans Eysenck in his outdated P–E–N model ( psychoticism, extraversion and neuroticism) model of personality. Psychoticism includes the traits of "aggression, coldness, egocentrism, impulsivity, lack of empathy, tough-mindedness, and being antisocial." Nature Psychoticism is conceptually similar to the ''constraint'' factor in Tellegen's three-factor model of personality. Psychoticism may be divided into narrower traits such as impulsivity and sensation-seeking. These may in turn be further subdivided into even more specific traits. For example, impulsivity may be divided into narrow impulsivity (unthinking responsivity), risk taking, non-planning, and liveliness. Sensation seeking has also been analysed into a number of separate facets. Eysenck argued that there might be a correlation between psychoticism and creativity. Critics Critics of the trait have suggested that the trait is too heterogeneous to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternative Five Model Of Personality
The alternative five factor model of personality is based on the claim that the structure of human personality traits is best explained by five broad factors called impulsive sensation seeking (ImpSS), neuroticism–anxiety (N-Anx), aggression–hostility (Agg-Host), sociability (Sy), and activity (Act). The model was developed by Marvin Zuckerman and colleagues as a rival to the well-known five factor model of personality traits and is based on the assumption that "basic" personality traits are those with a strong biological-evolutionary basis. One of the salient differences between these two models is that the alternative five model lacks any equivalent to the dimension called openness to experience in the five factor model. Development of the model The aim of Zuckerman and colleagues in developing the alternative five model was to identify the "basic" factors of personality. Zuckerman argued that basic factors have a biological-evolutionary basis as evidenced by comparable tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marvin Zuckerman
Marvin Zuckerman (March 21, 1928, in Chicago – November 8, 2018) was Professor Emeritus of Psychology at the University of Delaware. Zuckerman is best known for his research into the psychobiological basis of human personality,Zuckerman, M. (2011). ''Personality Science: Three Approaches and Their Applications to the Causes and Treatment of Depression''. Washington, DC: American Psychological Association. sensory deprivation, mood state measurement, and sensation seeking.Zuckerman, M. (2008). Personality and sensation seeking. In Boyle, G.J., Matthews, G., & Saklofske, D.H. (Eds.), ''The SAGE Handbook of Personality Theory and Assessment: Vol. 1 - Personality Theories and Models'' (pp. 379–398). Los Angeles, CA: SAGE. His work was particularly inspired by eminent research psychologists, Hans Eysenck (''3rd most highly cited psychologist'') and Arnold Buss. Academic career Zuckerman earned his Ph.D. at New York University in 1954 in clinical psychology. He then took up a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensation Seeking
Sensation seeking is a trait theory, personality trait defined by the search for experiences and feelings, that are "varied, novel, rich and intense", and by the readiness to "take physical, social, legal, and financial risks for the sake of such experiences." Risk is not an essential part of the trait, as many activities associated with it are not risky. However, risk may be ignored, tolerated, or minimized and may even be considered to add to the excitement of the activity. The concept was developed by Marvin Zuckerman of the University of Delaware. In order to assess this trait he created a personality test called the Sensation Seeking Scale. This test assesses individual differences in terms of sensory stimulation preferences. So there are people who prefer a strong stimulation and display a behavior that manifests a greater desire for sensations and there are those who prefer a low sensory stimulation. The scale is a questionnaire designed to measure how much stimulation a pers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conscientiousness
Conscientiousness is the personality trait of being responsible, :wikt:careful, careful, or :wikt:diligent, diligent. Conscientiousness implies a desire to do a task well, and to take obligations to others seriously. Conscientious people tend to be Efficiency, efficient and organized as opposed to Relaxation (psychology), easy-going and :wikt:disorderly, disorderly. They tend to show self-discipline, act Duty, dutifully, and need for achievement, aim for achievement; they display Planning, planned rather than spontaneous behavior; and they are generally dependable. Conscientiousness manifests in characteristic behaviors such as being neat, :wikt:systematic, systematic, :wikt:carefulness, careful, :wikt:thoroughness, thorough, and :wikt:deliberate, deliberate (tending to think carefully before acting). Conscientiousness is one of the five traits of both the Big Five personality traits, Five Factor Model and the HEXACO model of personality structure, HEXACO model of personality and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Openness To Experience
Openness to experience is one of the domains which are used to describe personality psychology, human personality in the Big Five personality traits, Five Factor Model. Openness involves six Facet (psychology), facets, or dimensions: active imagination (fantasy), aesthetic sensitivity, attentiveness to inner feelings, preference for variety (adventurousness), intellectual curiosity, and challenging authority (psychological liberalism). A great deal of psychometric research has demonstrated that these facets or qualities are significantly correlated. Thus, openness can be viewed as a global personality trait consisting of a set of specific traits, habits, and tendencies that cluster together. Openness tends to be Normal distribution, normally distributed, with a small number of people scoring extremely high or low on the trait and most people scoring moderately. People who score low on openness are considered to be ''closed to experience''. They tend to be conventional and traditiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
