Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Petri J. Kajonius"'
Autor:
Anna M. Dåderman, Petri J. Kajonius
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract While grandiose narcissism is well-studied, vulnerable narcissism remains largely unexplored in the workplace context. Our study aimed to compare grandiose and vulnerable narcissism among managers and people from the general population. With
Externí odkaz:
https://doaj.org/article/c347c5fa00b142b5bb49919c19072001
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract Interest in psychedelics is increasing due to the potential for improved mental health and quality of life. However, adverse effects on mental health are still a concern. Personality traits have been suggested to both influence the psychedel
Externí odkaz:
https://doaj.org/article/7d275794656546f190c98af11d1ba044
Autor:
Petri J. Kajonius
Publikováno v:
International Journal of Personality Psychology, Vol 7, Pp 43-47 (2021)
Personality traits and values are known to be some of the best predictors for happiness, but what is yet to be investigated is whether these also can account for beliefs in future happiness. Using an Mturk sample (N = 317), personal future happiness
Externí odkaz:
https://doaj.org/article/601be888a1984303abe4f33ba7b1fa85
Publikováno v:
International Journal of Personality Psychology, Vol 6, Pp 12-23 (2020)
On the Internet, many commentary styles take place on various forums, and abuse is not uncommon. We investigated the personality traits related to individuals’ behaviors on Internet forum posting. The Dark Short Tetrad (SD4) were used to predict (N
Externí odkaz:
https://doaj.org/article/e71b183b6f2f4ce698497cbace12fadb
Autor:
Anna M. Dåderman, Petri J. Kajonius
Publikováno v:
Heliyon, Vol 8, Iss 2, Pp e08884- (2022)
Trait emotional intelligence (EI) predicts important outcomes in the workplace. This study is the first one that reports item and scale functioning in the workplace using item response theory (IRT) analysis of the global 30-item Trait Emotional Intel
Externí odkaz:
https://doaj.org/article/b613623dafe94f32aa660ff20ae5ef9b
Autor:
Petri J. Kajonius, John A. Johnson
Publikováno v:
Europe's Journal of Psychology, Vol 15, Iss 2, Pp 260-275 (2019)
Assessment of individual differences in personality traits is arguably one of the hallmarks of psychological research. Testing the structural validity of trait measurements is paramount in this endeavor. In the current study, we investigated 30 facet
Externí odkaz:
https://doaj.org/article/1aaa590098524b4cb78b9bd577cf0e22
Autor:
Petri J. Kajonius
Publikováno v:
International Journal of Personality Psychology, Vol 3, Pp 1-7 (2017)
Psychological differences between nations are part of the challenges of globalization. The present study provides benchmarks of personality traits across 12 nations in East Asia and Northern Europe (N = 23,268). Personality was measured with the IPIP
Externí odkaz:
https://doaj.org/article/0a812293b3c34f09b27f2f708c81046e
Autor:
Petri J. Kajonius
Publikováno v:
International Journal of Personality Psychology, Vol 2, Pp 1-6 (2016)
Previous research has established relationships between the Big Five personality factors, cognitive ability, and academic performance. A more recent personality trait, Honesty-Humility with its four facets (Sincerity, Fairness, Greed-avoidance and Mo
Externí odkaz:
https://doaj.org/article/4c020e20d2ef416cb907237d3a22c1d0
Autor:
Danilo Garcia, Björn N. Persson, Ali Al Nima, Joel Gruneau Brulin, Max Rapp-Ricciardi, Petri J. Kajonius
Publikováno v:
Heliyon, Vol 4, Iss 3, Pp e00569- (2018)
Background: The Dark Triad (i.e., Machiavellianism, narcissism, and psychopathy) can be captured quickly with 12 items using the Dark Triad Dirty Dozen (Jonason and Webster, 2010). Previous Item Response Theory (IRT) analyses of the original English
Externí odkaz:
https://doaj.org/article/5717b8af2ef048b3aba495be505c8368
Autor:
Petri J. Kajonius, Anna M. Dåderman
Publikováno v:
Europe's Journal of Psychology, Vol 10, Iss 1, Pp 104-117 (2014)
Previous research on the Five-Factor model (Big Five) reports a relationship between personality traits and liberal values, and the trait Agreeableness has demonstrated the strongest relationship. The HEXACO model offers a complement to the Five-fact
Externí odkaz:
https://doaj.org/article/a87ccc28ab0b49da803be2f4912cfa8a