Jordan B. Peterson
University of Toronto
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Jordan B. Peterson.
Journal of Personality and Social Psychology | 2007
Colin G. DeYoung; Lena C. Quilty; Jordan B. Peterson
Factor analyses of 75 facet scales from 2 major Big Five inventories, in the Eugene-Springfield community sample (N=481), produced a 2-factor solution for the 15 facets in each domain. These findings indicate the existence of 2 distinct (but correlated) aspects within each of the Big Five, representing an intermediate level of personality structure between facets and domains. The authors characterized these factors in detail at the item level by correlating factor scores with the International Personality Item Pool (L. R. Goldberg, 1999). These correlations allowed the construction of a 100-item measure of the 10 factors (the Big Five Aspect Scales [BFAS]), which was validated in a 2nd sample (N=480). Finally, the authors examined the correlations of the 10 factors with scores derived from 10 genetic factors that a previous study identified underlying the shared variance among the Revised NEO Personality Inventory facets (K. L. Jang et al., 2002). The correspondence was strong enough to suggest that the 10 aspects of the Big Five may have distinct biological substrates.
Creativity Research Journal | 2005
Shelley Carson; Jordan B. Peterson; Daniel M. Higgins
The Creative Achievement Questionnaire (CAQ) is a new self-report measure of creative achievement that assesses achievement across 10 domains of creativity. It was designed to be objective, empirically valid, and easy to administer and score. Study 1 established test-retest reliability (r = .81, p < .0001) and internal consistency reliability (a = .96) in a sample of 117 undergraduate students. Study 2 established predictive validity of the CAQ against artist ratings of a creative product, a collage (r = .59, p < .0001, n = 39). Study 3 (n = 86) established convergent validity with other measures of creative potential, including divergent thinking tests (r = .47, p < .0001), the Creative Personality Scale (Gough, 1979; r = .33, p = .004), Intellect (Goldberg, 1992; r = .51, p < .0001), and Openness to Experience (Costa & McCrae, 1992; r = .33, p = .002). Study 4 established discriminant validity between the CAQ and both IQ and self-serving bias. Study 5 examined the factor structure of the CAQ. A three-factor solution identified Expressive, Scientific, and Performance factors of creative achievement. A two-factor solution identified an Arts factor and a Science factor.
Personality and Individual Differences | 2002
Colin G. DeYoung; Jordan B. Peterson; Daniel M. Higgins
Abstract In a university sample (n=245) and a community sample (n=222), we replicate the higher-order factor solution for the Five Factor Model (Big Five) reported by Digman (Digman, J. M. (1997). Higher-order factors of the Big Five. Journal of Personality and Social Psychology, 73, 1246–1256). We present a biologically predicated model of these two personality factors, relating them to serotonergic and dopaminergic function, and we label them Stability (Emotional Stability, Agreeableness, and Conscientiousness) and Plasticity (Extraversion and Openness). Based on this model, we hypothesize that Stability will positively predict conformity (as indicated by socially desirable responding) and that Plasticity will negatively predict conformity. A structural equation model indicates that conformity is indeed positively related to Stability (university sample: β=0.98; community sample: β=0.69; P
Journal of Abnormal Psychology | 1990
Robert O. Pihl; Jordan B. Peterson; Peter R. Finn
Sons of male alcoholics (SOMAs) are at markedly heightened genetic risk for the development of alcohol abuse. Study of SOMAs could therefore conceivably increase the efficiency of research aimed at uncovering those heritable factors that predispose to alcoholism. SOMAs manifest observable behavioral, cognitive, and psychophysiological abnormalities while sober and react idiosyncratically to alcohol intoxication. They are most commonly described as conduct disordered and hyperactive, appear heir to a variety of deficits in verbal and abstract cognition, and perform more poorly in the academic environment. SOMAs are characterized by abnormal patterns of cued psychophysiological response, and appear more sensitive to the putatively reinforcing aspects of alcohol intoxication. Various methodological weaknesses permeate the relevant literature. Some straightforward improvements are suggested.
Personality and Social Psychology Bulletin | 2010
Jacob B. Hirsh; Colin G. DeYoung; Xiaowen Xu; Jordan B. Peterson
Political conservatism has been characterized by resistance to change and acceptance of inequality, with liberalism characterized by the polar opposite of these values. Political attitudes are heritable and may be influenced by basic personality traits. In previous research, conservatism (vs. liberalism) has been associated positively with Conscientiousness and negatively with Openness-Intellect, consistent with the association of conservatism with resistance to change. Less clear, however, are the personality traits relating to egalitarianism. In two studies, using a personality model that divides each of the Big Five into two aspects, the present research found that one aspect of Agreeableness (Compassion) was associated with liberalism and egalitarianism, whereas the other (Politeness) was associated with conservatism and traditionalism. In addition, conservatism and moral traditionalism were positively associated with the Orderliness aspect of Conscientiousness and negatively with Openness-Intellect. These findings contribute to a more nuanced understanding of personality’s relation to political attitudes and values.
Psychological Review | 2012
Jacob B. Hirsh; Raymond A. Mar; Jordan B. Peterson
Entropy, a concept derived from thermodynamics and information theory, describes the amount of uncertainty and disorder within a system. Self-organizing systems engage in a continual dialogue with the environment and must adapt themselves to changing circumstances to keep internal entropy at a manageable level. We propose the entropy model of uncertainty (EMU), an integrative theoretical framework that applies the idea of entropy to the human information system to understand uncertainty-related anxiety. Four major tenets of EMU are proposed: (a) Uncertainty poses a critical adaptive challenge for any organism, so individuals are motivated to keep it at a manageable level; (b) uncertainty emerges as a function of the conflict between competing perceptual and behavioral affordances; (c) adopting clear goals and belief structures helps to constrain the experience of uncertainty by reducing the spread of competing affordances; and (d) uncertainty is experienced subjectively as anxiety and is associated with activity in the anterior cingulate cortex and with heightened noradrenaline release. By placing the discussion of uncertainty management, a fundamental biological necessity, within the framework of information theory and self-organizing systems, our model helps to situate key psychological processes within a broader physical, conceptual, and evolutionary context.
Communications | 2009
Raymond A. Mar; Keith Oatley; Jordan B. Peterson
Abstract Readers of fiction tend to have better abilities of empathy and theory of mind (Mar et al., Journal of Personality 74: 1047–1078, 2006). We present a study designed to replicate this finding, rule out one possible explanation, and extend the assessment of social outcomes. In order to rule out the role of personality, we first identified Openness as the most consistent correlate. This trait was then statistically controlled for, along with two other important individual differences: the tendency to be drawn into stories and gender. Even after accounting for these variables, fiction exposure still predicted performance on an empathy task. Extending these results, we also found that exposure to fiction was positively correlated with social support. Exposure to nonfiction, in contrast, was associated with loneliness, and negatively related to social support.
Journal of Anxiety Disorders | 1995
Sherry H. Stewart; Jordan B. Peterson; Robert O. Pihl
Abstract A growing literature suggests a significant relationship between “anxiety sensitivity” (AS; fear of anxiety symptoms) and alcohol use/abuse. The present study examined the relationship between levels of AS and self-reported rates of weekly alcohol consumption and frequency of “excessive drinking” (i.e., number of times legally intoxicated per year). Subjects were 30 nonalcoholic university women, divided into three AS groups (high, moderate, and low) based upon scores on the Anxiety Sensitivity Index (ASI). High AS women reported consuming significantly more alcoholic beverages on a weekly basis and drinking to excess more times per year than low AS controls. ASI scores were found to be significantly positively correlated with both measures of self-reported alcohol consumption. The results support the hypothesis of a positive relationship between AS levels in young adult women and extent of excessive alcohol use.
Journal of Applied Psychology | 2010
Dominique Morisano; Jacob B. Hirsh; Jordan B. Peterson; Robert O. Pihl; Bruce M. Shore
Of students who enroll in 4-year universities, 25% never finish. Precipitating causes of early departure include poor academic progress and lack of clear goals and motivation. In the present study, we investigated whether an intensive, online, written, goal-setting program for struggling students would have positive effects on academic achievement. Students (N = 85) experiencing academic difficulty were recruited to participate in a randomized, controlled intervention. Participants were randomly assigned to 1 of 2 intervention groups: Half completed the goal-setting program, and half completed a control task with intervention-quality face validity. After a 4-month period, students who completed the goal-setting intervention displayed significant improvements in academic performance compared with the control group. The goal-setting program thus appears to be a quick, effective, and inexpensive intervention for struggling undergraduate students.
Journal of Abnormal Psychology | 1995
Mark A. Lau; Robert O. Pihl; Jordan B. Peterson
This study investigated the relationships between provocation, acute alcohol intoxication, impaired frontal-lobe function, and aggressive behavior. The authors ranked 114 men according to their performance on two neuropsychological tests associated with frontal-lobe function. Forty-eight men (24 with scores in the upper and 24 with scores in the lower performance quartiles) participated in the full study. Half completed and aggression task while intoxicated, the remainder while sober. Aggression was defined as shock intensity delivered to a sham opponent. Shock intensity significantly increased as a main effect of provocation, alcohol intoxication, and lower cognitive performance. Furthermore, provocation interacted significantly with test performance such that individuals in the lower cognitive performance quartile responded to increased provocation with heightened aggression.