Abstract. Despite the multiple phenotypic presentations of impulsivity, the underlying factor structure of the construct has yet to be settled. The aim of this study, with two multimethod, multisource datasets, was to further explore the ...

Abstract. Around 4,100 British adults completed the NEO-PI-R (), which measures the Big Five Personality factors at the Domain and the Facet level, as well as the Hogan Development Survey () measure of ...

Abstract. Maximizing the translation of ability into accomplishment is of considerable interest. A two-factor construct of “grit” as perseverance and consistency of interest has been argued to predict accomplishment over and above ...

Abstract. Although previous research has demonstrated a link between personality and thieving, research has not yet considered individual differences in impulsivity and the Dark Triad (i.e., narcissism, psychopathy, and Machiavellianism) ...

Abstract. Experimental research of diurnal variations in body temperature and melatonin secretion consistently revealed an earlier entrained circadian phase in women than in men. Since it is well documented that daily fluctuations in self-...

Abstract. Machiavellianism, narcissism, and psychopathy are personality traits understood to be dispositions toward amoral and antisocial behavior. Recent research has suggested that sadism should also be added to this set of traits. In ...

Abstract. The present study investigated a state-trait model of self-esteem. Analyses focused on determining if the trait of the observables measuring state self-esteem is equivalent to the trait of the observables measuring trait self-...

Abstract. Physical exercise when done excessively may have negative consequences on physical and psychological wellbeing. There exist many scales to measure this phenomenon. The purpose of this article is to create a scale measuring the ...