INDIVIDUALS FROM THE SAME POPULATION GENERALLY VARY IN SUITES OF CORRELATED BEHAVIORAL TRAITS: personality. Yet, the strength of the behavioral correlations sometimes differs among populations and environmental conditions, suggesting that single underlying mechanisms, such as genetic constraints, cannot account for them. We propose, instead, that such suites of correlated traits may arise when ...

While differences in individual personality are common in animal populations, understanding the ecological significance of variation has not yet been resolved. Evidence suggests that personality may influence learning and memory; a finding that could improve our understanding of the evolutionary processes that produce and maintain intraspecific behavioural heterogeneity. Here, we tested whether...

Animal personalities are ubiquitous across the animal kingdom and have been shown both to influence individual behaviour in the social context and to be affected by it. However, little attention has been paid to possible carryover effects of social conditions on personality expression, especially when individuals are alone. Here we investigated how the recent social context affected the boldnes...

The current study tested hypotheses associated with the triarchic conceptualization of psychopathy (Patrick, 2010b; Patrick, Fowles, & Krueger, 2009), which describes three distinctive, albeit related, phenotypic domains-boldness, meanness, and disinhibition. We used two samples consisting of 209 female prison inmates and 627 undergraduate students whom had been administered a range of psychopa...

Animal personality traits such as boldness, activity and aggressiveness have been described for many animal species. However, why some individuals are consistently bolder or more active than others, for example, is currently obscure. Given that life-history tradeoffs are common and known to promote inter-individual differences in behavior, we suggest that consistent individual differences in an...

The triarchic model of psychopathy (Patrick, Fowles, & Krueger, 2009) was formulated as an integrative framework for reconciling differing conceptions of psychopathy. The model characterizes psychopathy in terms of 3 distinguishable phenotypic components: boldness, meanness, and disinhibition. Data from a large mixed-gender undergraduate sample (N = 618) were used to examine relations of severa...

Donaldson and Dunfee (1999) suggest in a brief discussion that a manager may in some cases rely on his or her own values in making organizational decisions. Our paper examines the role of diversity in values in an organizational context. Our central contention is that value diversity among managers, employees, and other stakeholders on dimensions such as prudence-boldness, clarity-flexibility, ...

The Triarchic Psychopathy Measure (TriPM) is a relatively new self-report measure of the basic traits thought to be associated with psychopathy: Boldness, Disinhibition and Meanness. The TRiPM was administered to 286 Italian individuals along with the Psychopathy Personality Inventory-Revised as well as measures of negative affect (anxiety, depression, stress, and hopelessness) and normal-range...

Correct predictions of rare events are normatively more supportive of a theory or hypothesis than correct predictions of common ones. In other words, correct bold predictions provide more support than do correct timid predictions. Are lay hypothesis testers sensitive to the boldness of predictions? Results reported here show that participants were very sensitive to boldness, often finding incor...

This study sought to replicate and extend Hall and colleagues' (2014) work on developing and validating scales from the Psychopathic Personality Inventory (PPI) to index the triarchic psychopathy constructs of boldness, meanness, and disinhibition. This study also extended Hall et al.'s initial findings by including the PPI Revised (PPI-R). A community sample (n = 240) weighted toward subclinic...