The Personality Panorama: Conceptualizing Personality Through Big Behavioural Data

Personality psychology has long been grounded in data typologies, particularly in the delineation of behavioural, life outcome, informant-report, and self-report sources of data from one another. Such data typologies are becoming obsolete in the face of new methods, technologies, and data philosophies. In this article, we discuss personality psychology's historical thinking about data, modern data theory's place in personality psychology, and several qualities of big data that urge a rethinking of personality itself. We call for a move away from self-report questionnaires and a reprioritization of the study of behaviour within personality science. With big data and behavioural assessment, we have the potential to witness the confluence of situated, seamlessly interacting psychological processes, forming an inclusive, dynamic, multiangle view of personality. However, big behavioural data come hand in hand with important ethical considerations, and our emerging ability to create a ‘personality panopticon’ requires careful and thoughtful navigation. For our research to improve and thrive in partnership with new technologies, we must not only wield our new tools thoughtfully, but humanely. Through discourse and collaboration with other disciplines and the general public, we can foster mutual growth and ensure that humanity's burgeoning technological capabilities serve, rather than control, the public interest. © 2020 European Association of Personality Psychology     

Moral Obstinacy in Political Negotiations

Research in behavioral economics finds that moral considerations bear on the offers that people make and accept in negotiations. This finding is relevant for political negotiations, wherein moral concerns are manifold. However, behavioral economics has yet to incorporate a major theme from moral psychology: People differ, sometimes immensely, in which issues they perceive to be a matter of morality. We review research about the measurement and characteristics of moral convictions. We hypothesize that moral conviction leads to uncompromising bargaining strategies and failed negotiations. We test this theory in three incentivized experiments in which participants bargain over political policies with real payoffs at stake. We find that participants' moral convictions are linked with aggressive bargaining strategies, which helps explain why it is harder to forge bargains on some political issues than others. We also find substantial asymmetries between liberals and conservatives in the intensity of their moral convictions about different issues.     

The Relationship Between Social Support and Family Relationships Among Low-Income Couples Attending Relationship Education

Results are mixed for relationship education (RE) interventions with low-income couples. For couples who experienced positive changes, it is not clear what aspects of program models contributed to change. Many low-income couples attend government-funded RE with limited access to social and community resources. Program models often provide related resources complimentary to RE skill-building. We examined the relationship between income, social support, and family functioning for low-income, ethnically diverse couples (N = 856) who attended RE, as well as the mediating effects of social support on family functioning outcomes. Analyses included three separate dyadic models that examined associations among constructs at baseline and immediately following the RE intervention. Results demonstrated relationships between participants’ reported social support and family functioning such that (a) social support was associated with baseline family functioning for both men and women; (b) men’s baseline social support was influenced by women’s baseline family functioning; and (c) men’s and women’s social support change score had a positive influence on their own family functioning change score. However, social support was not a significant mediator of change in family functioning. Implications for RE practice and research are also discussed.     

Delay discounting of different outcomes: Review and theory

Steep delay discounting is characterized by a preference for small immediate outcomes relative to larger delayed outcomes and is predictive of drug abuse, risky sexual behaviors, and other maladaptive behaviors. Nancy M. Petry was a pioneer in delay discounting research who demonstrated that people discount delayed monetary gains less steeply than they discount substances with abuse liability. Subsequent research found steep discounting for not only drugs, but other nonmonetary outcomes such as food, sex, and health. In this systematic review, we evaluate the hypotheses proposed to explain differences in discounting as a function of the type of outcome and explore the trait- and state-like nature of delay discounting. We found overwhelming evidence for the state-like quality of delay discounting: Consistent with Petry and others' work, nonmonetary outcomes are discounted more steeply than monetary outcomes. We propose two hypotheses that together may account for this effect: Decreasing Future Preference and Decreasing Future Worth. We also found clear evidence that delay discounting has trait-like qualities: People who steeply discount monetary outcomes steeply discount nonmonetary outcomes as well. The implication is that changing delay discounting for one outcome could change discounting for other outcomes.     

The Effect of Mindfulness on Heart Rate Control

An experiment was conducted to test the hypothesis that mindful attention to change regarding heart rate (HR) would result in greater control over HR. Experimental groups monitored the changing or stable nature of HR, respectively. All participants’ HR slowed during the decrease phase. Participants whose attention was directed to the stable nature of HR performed the worst on the increase phase of the HR control task. These results suggest that mindfulness, instantiated here as attention to variability, is a means to increasing control.

Eyewitness identification evidence and innocence risk

It is well known that the frailties of human memory and vulnerability to suggestion lead to eyewitness identification errors. However, variations in different aspects of the eyewitnessing conditions produce different kinds of errors that are related to wrongful convictions in very different ways. We present a review of the eyewitness identification literature, organized around underlying cognitive mechanisms, memory, similarity, and decision processes, assessing the effects on both correct and mistaken identification. In addition, we calculate a conditional probability we call innocence risk, which is the probability that the suspect is innocent, given that the suspect was identified. Assessment of innocence risk is critical to the theoretical development of eyewitness identification research, as well as to legal decision making and policy evaluation. Our review shows a complex relationship between misidentification and innocence risk, sheds light on some areas of controversy, and suggests that some issues thought to be resolved are in need of additional research.     

Legal consequences of dating violence: A critical review and directions for improved behavioral contingencies

As researchers and clinicians seek to better understand, prevent, and address violence in dating relationships among adolescents and young adults, there is also a need to better explore the possible legal consequences for perpetrators of aggression. The purpose of this paper is to review legal involvement in violent intimate relationships, with a specific focus on dating relationships, as these sanctions represent possible punishing consequences for violent perpetration. Punishing consequences of aggression, including legal interventions, could serve to lessen or eliminate violence in the current relationship and also circumvent possible aggression in future relationships. Implications of this review for clinicians, law enforcement, judiciary officials, and prevention programmers addressing dating violence are provided, along with directions for future research.     

Integrating five-factor model facet-level traits with the theory of planned behavior and exercise

ObjectivesThe purpose of this study was to examine direct, indirect, and moderating links between facet-level personality traits of the five-factor model, the theory of planned behavior (TPB) constructs [Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179–211.], and exercise behavior.DesignCross-sectional.MethodUniversity students (N = 507) completed the NEO-PI-R [Costa, P. T., McCrae, R. R. (1992). The NEO-PI-R personality inventory: Professional manual. Odessa, FL: Psychological Assessment Resources.], the Leisure-time Exercise Questionnaire [Godin, G., Shephard, R. J. (1985). A simple method to assess exercise behavior in the community. Canadian Journal of Applied Sport Science, 10, 141–146.], and measures assessing the TPB constructs.ResultsPreliminary analysis revealed the extraversion and conscientiousness facet-level traits of activity and self-discipline respectively were independent predictors of exercise behavior. An integrated structural model with both facet-level traits revealed that 46% of the variance in exercise behavior and 70% of the variance in intention was explained. Significant indirect effects of activity and self-discipline and the TPB constructs of affective attitude, instrumental attitude, and subjective norm, on exercise behavior through intention and perceived behavioral control were also observed. Finally, the anxiety facet trait of neuroticism significantly moderated the intention–behavior relationship.ConclusionsOur findings showed that the facet-level personality traits of activity and self-discipline are important motivational variables that link the TPB constructs to exercise behavior. Future research that integrates personality with the TPB within experimental interventions is warranted.     

School Violence and the Culture of Honor

ABSTRACT— We investigated the hypothesis that a sociocultural variable known as the culture of honor would be uniquely predictive of school-violence indicators. Controlling for demographic characteristics associated in previous studies with violent crime among adults, we found that high-school students in culture-of-honor states were significantly more likely than high-school students in non-culture-of-honor states to report having brought a weapon to school in the past month. Using data aggregated over a 20-year period, we also found that culture-of-honor states had more than twice as many school shootings per capita as non-culture-of-honor states. The data revealed important differences between school violence and general patterns of homicide and are consistent with the view that many acts of school violence reflect retaliatory aggression springing from intensely experienced social-identity threats.