Figures
Abstract
Conflict is a ubiquitous, but potentially destructive, feature of social life. In the current research, we argue that intellectual humility—the awareness of one’s intellectual fallibility—plays an important role in promoting constructive responses and decreasing destructive responses to conflict in different contexts. In Study 1, we examine the role of intellectual humility in interpersonal conflicts with friends and family members. In Study 2, we extend this finding to workplace conflicts. In both studies we find that intellectual humility predicts more constructive and less destructive responses to conflict. This work extends the burgeoning literature on the benefits of intellectual humility by demonstrating its association with responses that help defuse conflictual encounters.
Citation: Koetke J, Schumann K, Welker K, Coleman PT (2024) Intellectual humility is reliably associated with constructive responses to conflict. PLoS ONE 19(9): e0309848. https://doi.org/10.1371/journal.pone.0309848
Editor: Taro Matsuki, Hiroshima International University: Hiroshima Kokusai Daigaku, JAPAN
Received: February 15, 2024; Accepted: August 19, 2024; Published: September 6, 2024
Copyright: © 2024 Koetke et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Data Availability: Full materials, data, and code for all studies are available at https://osf.io/sjh97/?view_only=1ec9acad7dd043fe8a5a7f0324aad5ab.
Funding: This work was supported by a grant from the John Templeton Foundation (61410). The first and second authors’ effort on this manuscript was also supported by a grant from the National Science Foundation (BCS1917920). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Competing interests: The authors have declared that no competing interests exist.
Introduction
“In the course of my life, I have often had to eat my words, and I must confess that I have always found it a wholesome diet.”
–Winston Churchill
Whether it’s because of a misunderstanding, a betrayal, or an insult, we all frequently face conflict situations that have the capacity to fracture our personal and professional relationships. How we choose to engage with the other person during these conflicts determines whether they escalate into destructive events or de-escalate and potentially become opportunities for learning and relationship growth. In the current research, we examine how one individual difference factor, intellectual humility, predicts constructive responses to interpersonal conflict in different relationship contexts.
The outcomes of destructive conflict
Interpersonal conflict can be costly when managed ineffectively. When occurring with our close relationship partners, conflict is often experienced as physically and psychologically stressful. For example, persistent marital conflict is associated with chronic health issues (e.g., high blood pressure) and reduced immune functioning [1]. Conflict and hostility can also lead to divorce and separation [2]. When married couples have children, their negative conflict patterns or the dissolution of their relationship can disrupt their children’s academic, psychological, physical, and social wellbeing [3–5]. Beyond romantic relationships, conflict is also one of the strongest predictors of friendship dissolution [6].
Interpersonal workplace conflict can also have deleterious consequences. Conflict with coworkers is associated with lower workplace satisfaction and organizational commitment, as well as higher intention to turnover [7], costing organizations millions of dollars annually [e.g., 8]. Workplace conflict can also spiral into more extreme incivility [9] and acts of revenge [10]. In the most extreme cases, workplace conflict can even escalate into outright aggression [11]. A recent poll found that even in remote work environments, 80% of respondents had experienced workplace conflict, including 67% who reported being aggressively cursed at by a colleague [12].
Thus, across different relationship contexts, conflict can have powerful destructive outcomes. It is therefore paramount to understand factors that support constructive responses aimed at defusing these conflicts and promoting more harmonious social functioning.
The benefits of constructive conflict
Despite the challenges and costs associated with conflict, these encounters need not be destructive [13]. When people engage in collaboration, problem-solving, and open-minded, non-hostile communication, conflict can be less damaging and can even have productive outcomes [14–16]. For example, actively collaborating to resolve relationship conflict is associated with positive feelings between relationship partners as well as short- and long-term benefits to the relationship [17]. In the workplace, minority dissent in teams can lead to more innovation [18], especially when that disagreement is paired with openness and a safe climate [19]. This raises the question: how can we minimize the costs of destructive conflict and encourage more constructive cognitions and behaviors? We propose that intellectual humility is one solution.
Intellectual humility in conflict
Intellectual humility (IH) has been growing as an area of research over the last decade [20]. While researchers vary in how they define IH, most agree that a central feature is an awareness of one’s intellectual fallibility [20–22]. IH is generally considered a trait [20], though it can also vary across situations [23].
Research provides emerging support for the possibility that IH plays an important role in driving constructive conflict management. During interpersonal conflict, people tend to adopt a narrow perspective that focuses on their own experience rather than the other person’s experience [24, 25]. This limited perspective often leads to misattributions, blaming, and conflict escalation [24]. Because people with high IH acknowledge that their viewpoint is limited and potentially flawed, they tend to be motivated to seek out other perspectives and to favor a more nuanced view of the conflict at hand [26–28]. In support of this argument, people with higher IH are dispositionally more openminded [29], are more likely to empathize with others during a disagreement [30], and are more likely to offer comprehensive apologies when they have harmed someone, at least in part because they feel more empathy for the victim [31].
Despite the growth in literature on IH and correlates of constructive conflict behavior (e.g., empathy, apologies, etc.), little work has examined if IH predicts how we behave and think in conflict. The existing work on this mostly comes from research on wise reasoning—a construct containing IH, appreciation for contexts, sensitivity to changes in the relationship, and searching for compromise [32–34]. Researchers in this area have found that wise reasoning predicts cooperation in economic game tasks [35] and feelings of positivity about interpersonal conflicts [36]. According to this framework, IH might be associated with more constructive conflict responses (e.g., compromise) because they are part of the same overarching construct of wise reasoning [35]. In the current research we hope to replicate and extend these findings by examining if IH predicts specific strategies during conflicts in different domains.
The current research
The potential for IH to promote more constructive responses to conflict is an exciting advance that may point to a fulcrum for future intervention. In the current research, we replicate and extend previous findings on IH in the domain of interpersonal conflict to provide more robust evidence for this possibility. To do this, we examine data from Perspectives, a program developed by the Constructive Dialogue Institute—a nonprofit organization that offers online training programs to reduce ideological intolerance. Both samples include data from pre-surveys completed prior to the content of the Perspectives program. Data was derived from a larger set of studies, portions of which are reported by Welker and colleagues [37] in a paper examining whether the Perspectives program causes improvements in IH, affective polarization, and conflict resolution. After participants signed up, they were taken to a short online survey containing demographic items and measures of outcomes the Perspectives program was expected to impact. Although Welker and colleagues briefly reported simple bivariate correlations between the General IH scale and the conflict responses subscales for both studies reported here, we expand on this finding in this paper because 1) examining this relationship in depth was not the goal of the Welker et al. paper and several aspects of this relationship were not explored in that paper, analytically or theoretically, 2) it is critical to understand the behavioral correlates of IH in depth and the goal of this paper is to unpack that relationship, and 3) we are conducting more sophisticated analyses, such as multilevel modeling with random intercepts, and this will lead to a better understanding of the relationship between IH and conflict resolution than previously offered.
Our first study tested the role of IH in conflicts with friends and family members. We replicated and also extended this in Study 2 with a workplace sample to test the role of IH in workplace conflicts. In these studies, participants thought of specific people with whom they have conflict and reported on their behaviors and emotions in the context of these disagreements. Across both studies we find support for IH as a predictor of constructive conflict responses.
In this research, we used two different IH scales. The first is the General Intellectual Humility Scale (GIHS; [22]), which is a unidimensional scale focused on seeing one’s views and beliefs as fallible. It therefore only assesses one’s internal recognition of fallibility. The second is the Comprehensive Intellectual Humility Scale (CIHS; [38]), which is a multidimensional scale that includes four subscales: independence of intellect and ego, openness to revising one’s views, respect for others’ viewpoints, and lack of intellectual overconfidence. CIHS therefore assesses both internal aspects of IH, as well as more relational and other-focused manifestations of IH. While the GIHS and CIHS are typically correlated with each other, they are thought to capture different aspects and conceptualizations of IH. We therefore included both scales to provide more evidence and nuance to the correlations of IH in this domain. It is common to keep these scales separate when including both in a study [e.g., 39]. We did not have a priori expectations about how these scales might differ, but did test for differences between each scale’s predictive ability.
We hypothesized that IH would be associated with more constructive and less destructive conflict styles in all contexts. Because these are secondary data analyses, there were several measures assessed in each study that were unrelated to the current research question or measured in only part of the study sample. For concision, we report only the main variables of interest below. These studies were not preregistered. Full materials, data, and code for all studies are available at https://osf.io/sjh97/?view_only=1ec9acad7dd043fe8a5a7f0324aad5ab.
Study 1
In Study 1, we tested the role of IH in conflicts with friends and family members. We hypothesized that IH would be associated with more constructive and less destructive conflict strategies.
Method
Participants.
In Study 1, we analyzed the pre-survey data from a Perspectives higher education randomized control trial. Data collection occurred between August 23, 2021 and May 2, 2022. Participants were recruited from ten classes within three higher education institutions (one large Southern university, one large Eastern university, and one small Western community college). All participants completed an online consent form and this study was approved by the IRBs at University of North Texas, Crafton Hills College, and the University of Maryland. The total sample included 775 participants. We removed those who did not complete the survey (n = 66), and then those who failed the attention check (n = 69). This left a final sample of 640 participants (Mage = 21.05, SDage = 3.54; Female = 326, Male = 135, non-binary = 17, chose to self-describe = 3, did not report = 159; African American/Black = 58, East or Southeast Asian = 35, Hispanic/Latino = 76, Middle Eastern/North African = 4, South Asian = 17, White/Caucasian = 226, indicated more than one racial identity = 61, Other = 1, Prefer not to say = 2, did not report = 160). A sensitivity analysis in G Power [40] revealed that the study was powered to detect small-medium correlations (ρ = .14, 95% power, α = .05).
Materials and procedure.
Intellectual humility. Participants completed the six-item GIHS (e.g., “I accept that my beliefs and attitudes may be wrong”) on a scale from 1 (Not at all like me) to 5 (Very much like me; α = .85). Participants also completed the 22-item CIHS (e.g., I’m willing to change my mind once it’s made up about an important topic”) on a scale from 1 (Strongly disagree) to 5 (Strongly agree; α = .81).
Conflict responses. Participants then completed items assessing their behaviors during conflict [41]. Participants thought of a friend or family member with whom they have conflict. They then reported on the behavior and communication skills they usually employ, divided into whether these behaviors and constructive/positive or destructive/negative. They completed items assessing subscales of positive informing (α = .61; three items, e.g., “When in conflict with PERSON, I openly discuss what is important to me so that others can understand me.”), positive evading (α = .57; three items, e.g., “When in conflict with PERSON, I suggest that a problem be discussed at a later time to give people more time to consider various alternatives.”), positive opening (α = .85; six items, e.g., “When in conflict with PERSON, I try to find out about what is most important on the other side before suggesting possible solutions.”), positive uniting (α = .87; seven items, e.g., “When in conflict with PERSON, I when possible, treat the problem as one that can be solved by working together.”), negative attacking (α = .84; eight items, e.g., “When in conflict with PERSON, I speak in a disrespectful manner.”) and negative evading (α = .69; four items, e.g., “When in conflict with PERSON, I remain silent or change the subject because I am uncomfortable with open conflict.”) on a scale from 1 (Never) to 7 (Always). Because of a substantial amount of overlap between subscales, we created overall composites of positive behaviors (α = .91) and negative behaviors (α = .77) as our primary outcomes (see Table 1 for correlations across subscales).
Brief socially desirability scale. To ensure that the associations in this study were not due to socially desirable responding, participants also completed a five-item measure of social desirability [42]. This measure asks participants questions with an unlikely, but socially desirable response (e.g., “Do you always practice what you preach?") Participants answered each question with answer options of yes, no, or prefer not to say. We coded socially desirable answers as 1, socially undesirable answers as 0, and excluded participants who indicated they would prefer not to respond. We then averaged across the five items to create a composite score (α = .44).
Data analyses
To account for data clustering, we ran multi-level models using lme4 [43] and lmerTest [44] in R version 4.2.2 [45]. We first included random intercepts for both higher education institution (N institution = 3) and class (N class = 10), however this often resulted in singular fit. Because even small ICCs can lead to biased results [46], we included random intercepts for class whenever the ICC was above 0 (see S2 Table in S1 File).
To test for differences between the GIHS and CIHS, we computed fisher z scores [47].
Results
We regressed positive and negative conflict responses on each IH scale (see Table 2). Both GIHS and CIHS predicted more positive behaviors and fewer negative behaviors. The effect sizes for both scales ranged from small to medium [48]. We retested both models controlling for age and gender. The association between GIHS and the negative composite fell to just below significance (p = .057; see SM).
Fisher z scores revealed that CIHS had a significantly stronger correlation with the negative composite than did GIHS, z = 3.09, p = .002. The associations with the positive composite did not differ between scales.
Finally, to ensure that these results were not due to socially desirable responding, we retested both models controlling for the brief social desirability scale. Again, the association between GIHS and the negative composite fell to just below significance (p = .065; see SM for full results).
Discussion
Both IH scales predicted more productive conflict behaviors and strategies. Interestingly, CIHS appeared to be a better predictor of the negative composite than the GIHS. This may indicate that the GIHS and CIHS predict positive responses to interpersonal conflicts in similar ways, but that CIHS maps on more strongly to negative conflict responses. We tested whether this pattern replicated in Study 2.
Study 2
In Study 1, we showed benefits of IH for more constructive responding to interpersonal conflicts with family and friends. In Study 2, we aimed to replicate the effects of Study 1, while also extending into the domain of workplace conflict. To do so, we examined the relationship between IH and constructive responses to workplace conflict among members of government finance organizations. Study 2 used a pre-survey from a second randomized control trial with a new sample.
Method
Participants.
The total sample included 277 participants who were all members of the Government Finance Officers Organization and worked for local governments in the United States. Data collection occurred between August 16, 2021 and October 18, 2021. This study was determined as exempt from requiring consent by Sterling IRB. Participants were provided with information prior to participating, including an overview of the study procedure and time commitment, the privacy policy, and contact information if they had any questions. We used this sample from the workforce because it allowed us to focus on conflict between coworkers. We removed those who did not complete the survey (n = 8). This left a final sample of 269 participants (Mage = 49.79, SDage = 9.62; Female = 190, Male = 69, “prefer not to say” = 2, did not report = 8; African American/Black = 9, East or Southeast Asian = 7, Hispanic/Latino = 10, South Asian = 1, White/Caucasian = 198, indicated more than one racial identity = 7, Other = 2, “Prefer not to say” = 4, did not report = 31). Most participants identified as executives or department heads (n = 138), with others identifying as middle managers (n = 57), staff (n = 36), or elected officials (n = 7; failed to report = 31). A sensitivity analysis revealed that the study was powered to detect small-medium correlations (ρfull sample = .22, 95% power, α = .05).
Materials and procedure. Participants completed the same measures as in Study 1, including full versions of the GIHS (α = .83) and CIHS (α = .84), and conflict responses while thinking about conflicts with a family member or friend (αpositive composite = .91; αnegative composite = .84; see Table 3 for correlations across subscales). In addition, they completed conflict responses while thinking about conflicts with a work supervisor and supervisee (αpositive composite = .95; αnegative composite = .90).
Data analyses
To account for data clustering, we included random intercepts for department area whenever the ICC was above 0 (see S8 Table in S1 File).
Results
We regressed each family/friend conflict composite on each IH scale (see Table 4). Replicating Study 1, both GIHS and CIHS predicted more positive behaviors and fewer negative behaviors in the friend/family conflicts. We then regressed workplace conflict behaviors on each IH scale. Both GIHS and CIHS predicted more positive behaviors in the workplace conflict. Although GIHS was associated in the expected direction, only CIHS significantly predicted fewer negative behaviors. We retested all models controlling for age and gender. All significant associations remained significant.
Fisher z scores revealed that CIHS had a significantly stronger correlation with the workplace negative composite (z = 3.49, p < .001) than did GIHS. All other correlations were statistically similar.
Discussion
Both IH scales predicted more constructive and less destructive behaviors during conflicts with family, friends, and coworkers. GIHS was significantly associated with more positive behaviors in both contexts, and fewer negative behaviors in conflicts with family and friends. CIHS was significantly associated with more positive behaviors and fewer negative behaviors in both contexts. Combined with Study 1, these results suggest that IH is an important predictor of conflict responses in conflicts with family, friends, and coworkers, but suggest that the CIHS might be a more reliable predictor of negative conflict behaviors than the GIHS.
General discussion
Conflicts are a normal and common part of life. Left unresolved, however, even small conflicts can escalate and have harmful consequences for the parties involved. It is therefore critical that we understand how to promote more constructive responses to the conflicts we typically encounter, such as interpersonal and workplace disagreements. Across two studies, we found that people with high IH were more likely to engage in constructive conflict strategies and less likely to engage in destructive conflict strategies. We found support for associations with IH across conflicts with family and friends (Studies 1 and 2) and workplace colleagues (Study 2).
Although the current research replicates and extends the existing work in important ways, it has several limitations. First, all our findings were self-reported. Although self-reports and hypothetical scenarios are both limited by their reflected rather than behavioral nature, prior work on IH shows similar patterns of associations when using both self-reported vignette and behavioral paradigms [e.g., 49, 50]. We therefore have confidence that the self-reported tendencies of high IH people mostly translate to real behavior. Nevertheless, future research should investigate whether IH predicts real behavior during conflict interactions. Second, all our findings are limited by their correlational nature. While most research on IH relies on correlational evidence, future work might leverage newly developed manipulations that temporarily boost IH [51, 52] to conduct experimental replications. Third, our samples and results can only speak to the United States context and people participating through the Constructive Dialogue Institute programming. It is therefore possible that some participants selected into the Constructive Dialogue Institute Programming precisely because they feel strongly about discussing across differences. This seems unlikely to have made a difference in the results, however, because a large proportion of the academic samples participated in the programming as part of their classes as opposed to participating of their own interest. Nevertheless, future work should seek to replicate these results in other countries and with other samples.
Despite these limitations, the current research finds evidence for the association between IH and conflict responses across different conflict contexts. Future work might examine whether intervening at the level of people’s IH promotes enduring improvements to how people engage with their conflict partners. Future work could also build on this by examining the impacts of perceived IH during conflict. In a practical sense, perceiving IH in another party might signal that they are willing to listen and collaborate. This might encourage collaborative behaviors and IH from the perceiver. In line with this possibility, perceptions of conversational receptiveness—a construct theoretically similar to IH—increases collaboration [53] and reciprocal levels of receptiveness in the listener [54]. IH may prove to be similarly contagious during conflicts. Finally, future research might investigate if and when IH could backfire during conflict. For example, could someone with high IH see a low IH counterpart as unworthy of collaboration [e.g., 55]? Could someone with high IH be seen as deferential and be taken advantage of during conflict? In a time of polarization and intense ideological and personal conflict, it is important to understand when IH is beneficial and when it might not be.
Supporting information
S1 File. IH and conflict SM, supplementary analyses and tables, Studies 1 and 2.
https://doi.org/10.1371/journal.pone.0309848.s001
(DOCX)
References
- 1. Kiecolt-Glaser JK, Newton TL. Marriage and health: his and hers. Psychological bulletin. 2001 Jul;127(4):472. pmid:11439708
- 2. Gottman JM, Levenson RW. Rebound from marital conflict and divorce prediction. Family process. 1999 Sep;38(3):287–92. pmid:10526766
- 3. Amato PR. Children of divorce in the 1990s: an update of the Amato and Keith (1991) meta-analysis. Journal of family psychology. 2001 Sep;15(3):355. pmid:11584788
- 4. Katz LF, Gottman JM. Patterns of marital conflict predict children’s internalizing and externalizing behaviors. Developmental psychology. 1993 Nov;29(6):940.
- 5. Troxel WM, Matthews KA. What are the costs of marital conflict and dissolution to children’s physical health?. Clinical child and family psychology review. 2004 Mar;7:29–57. pmid:15119687
- 6. Vieth G, Rothman AJ, Simpson JA. Friendship loss and dissolution in adulthood: A conceptual model. Current Opinion in Psychology. 2022 Feb 1;43:171–5. pmid:34403960
- 7. Morrison RL. Negative relationships in the workplace: Associations with organisational commitment, cohesion, job satisfaction and intention to turnover. Journal of Management & Organization. 2008 Sep;14(4):330–44.
- 8. Waldman JD, Kelly F, Arora S, Smith HL. The shocking cost of turnover in health care. Health Care Management Review, 2010 35(3), 206–211. pmid:20551768
- 9. Andersson LM, Pearson CM. Tit for tat? The spiraling effect of incivility in the workplace. Academy of management review. 1999 Jul 1;24(3):452–71.
- 10. Wall JA Jr, Callister RR. Conflict and its management. Journal of management. 1995 Jun;21(3):515–58.
- 11. Baron RA, Neuman JH. Workplace violence and workplace aggression: Evidence on their relative frequency and potential causes. Aggressive Behavior: Official Journal of the International Society for Research on Aggression. 1996;22(3):161–73.
- 12.
Pieniazek, J. (2021, February 12). The blow: By: Blow on remote work conflict [2021 study]: MPR. My Perfect Resume. November 28, 2022, from https://www.myperfectresume.com/career-center/careers/basics/remote-work-conflict.
- 13. Deutsch M. The resolution of conflict: Constructive and destructive processes. American Behavioral Scientist. 1973 Nov;17(2):248-.
- 14. De Dreu CK. Productive conflict: The importance of conflict management and conflict issue. Using conflict in organizations. 1997;9:22.
- 15.
de Dreu CK, Aaldering H, Saygi Ö. Conflict and negotiation within and between groups. 2015.
- 16. Weiss J, Hughes J. Want collaboration. Harvard business review. 2005 Mar;83(3):93–101.
- 17. Overall NC, Fletcher GJ, Simpson JA. Helping each other grow: Romantic partner support, self-improvement, and relationship quality. Personality and social psychology bulletin. 2010 Nov;36(11):1496–513. pmid:20858888
- 18. De Dreu CK, West MA. Minority dissent and team innovation: The importance of participation in decision making. Journal of applied Psychology. 2001 Dec;86(6):1191. pmid:11768061
- 19. Bradley BH, Postlethwaite BE, Klotz AC, Hamdani MR, Brown KG. Reaping the benefits of task conflict in teams: the critical role of team psychological safety climate. Journal of Applied Psychology. 2012 Jan;97(1):151. pmid:21728397
- 20. Porter T, Elnakouri A, Meyers EA, Shibayama T, Jayawickreme E, Grossmann I. Predictors and consequences of intellectual humility. Nature Reviews Psychology. 2022 Sep;1(9):524–36. pmid:35789951
- 21. Porter T, Baldwin CR, Warren MT, Murray ED, Cotton Bronk K, Forgeard MJ, et al. Clarifying the content of intellectual humility: A systematic review and integrative framework. Journal of personality assessment. 2022 Sep 3;104(5):573–85. pmid:34569872
- 22. Leary MR, Diebels KJ, Davisson EK, Jongman-Sereno KP, Isherwood JC, Raimi KT, et al. Cognitive and interpersonal features of intellectual humility. Personality and Social Psychology Bulletin. 2017 Jun;43(6):793–813. pmid:28903672
- 23. Zachry CE, Phan LV, Blackie LE, Jayawickreme E. Situation-based contingencies underlying wisdom-content manifestations: Examining intellectual humility in daily life. The Journals of Gerontology: Series B. 2018 Oct 10;73(8):1404–15. pmid:29474696
- 24. Baumeister RF, Stillwell A, Wotman SR. Victim and perpetrator accounts of interpersonal conflict: Autobiographical narratives about anger. Journal of personality and social psychology. 1990 Nov;59(5):994. pmid:2266485
- 25. Schumann K. An affirmed self and a better apology: The effect of self-affirmation on transgressors’ responses to victims. Journal of Experimental Social Psychology. 2014 Sep 1;54:89–96.
- 26. Bowes SM, Costello TH, Lee C, McElroy-Heltzel S, Davis DE, Lilienfeld SO. Stepping outside the echo chamber: Is intellectual humility associated with less political myside bias?. Personality and Social Psychology Bulletin. 2022 Jan;48(1):150–64. pmid:33719720
- 27. Grossmann I, Dorfman A, Oakes H, Santos HC, Vohs KD, Scholer AA. Training for wisdom: The distanced-self-reflection diary method. Psychological Science. 2021 Mar;32(3):381–94. pmid:33539229
- 28. Krumrei-Mancuso EJ, Newman B. Intellectual humility in the sociopolitical domain. Self and Identity. 2020 Nov 16;19(8):989–1016.
- 29. Meagher BR, Leman JC, Heidenga CA, Ringquist MR, Rowatt WC. Intellectual humility in conversation: Distinct behavioral indicators of self and peer ratings. The Journal of Positive Psychology. 2021 May 4;16(3):417–29.
- 30. Krumrei-Mancuso EJ. Intellectual humility and prosocial values: Direct and mediated effects. The Journal of Positive Psychology. 2017 Jan 2;12(1):13–28.
- 31. Ludwig JM, Schumann K, Porter T. Humble and apologetic? Predicting apology quality with intellectual and general humility. Personality and Individual Differences. 2022 Apr 1;188:111477.
- 32. Brienza JP, Kung FY, Santos HC, Bobocel DR, Grossmann I. Wisdom, bias, and balance: Toward a process-sensitive measurement of wisdom-related cognition. Journal of Personality and Social Psychology. 2018 Dec;115(6):1093. pmid:28933874
- 33. Brienza JP, Kung FY, Chao MM. Wise reasoning, intergroup positivity, and attitude polarization across contexts. Nature Communications. 2021 Jun 3;12(1):3313. pmid:34083528
- 34. Grossmann I. Wisdom in context. Perspectives on psychological science. 2017 Mar;12(2):233–57. pmid:28346113
- 35. Grossmann I, Brienza JP, Bobocel DR. Wise deliberation sustains cooperation. Nature Human Behaviour. 2017 Mar 6;1(3):0061.
- 36. Peetz J, Grossmann I. Wise reasoning about the future is associated with adaptive interpersonal feelings after relational challenges. Social Psychological and Personality Science. 2021 Jul;12(5):629–37.
- 37. Welker KM, Duong M, Rakhshani A, Dieffenbach M, Coleman P, Haidt J. The Online Educational Program ‘Perspectives’ Improves Affective Polarization, Intellectual Humility, and Conflict Management. Journal of Social and Political Psychology. 2023 Aug 21;11(2):437–57.
- 38. Krumrei-Mancuso EJ, Rouse SV. The development and validation of the comprehensive intellectual humility scale. Journal of Personality Assessment. 2016 Mar 3;98(2):209–21. pmid:26542408
- 39. Bowes SM, Blanchard MC, Costello TH, Abramowitz AI, Lilienfeld SO. Intellectual humility and between-party animus: Implications for affective polarization in two community samples. Journal of Research in Personality. 2020 Oct 1;88:103992.
- 40. Faul F, Erdfelder E, Lang AG, Buchner A. G* Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior research methods. 2007 May;39(2):175–91. pmid:17695343
- 41. Coleman PT, Lim YY. A systematic approach to evaluating the effects of collaborative negotiation training on individuals and groups. Negotiation Journal. 2001 Oct;17(4):363–92.
- 42. Haghighat R. The development of the brief social desirability scale (BSDS). Europe’s Journal of Psychology. 2007 Nov 29;3(4):10–5964.
- 43.
Bates D, Mächler M, Bolker B, Walker S. Fitting linear mixed-effects models using lme4. arXiv preprint arXiv:1406.5823. 2014 Jun 23.
- 44. Kuznetsova A, Brockhoff PB, Christensen RH. lmerTest package: tests in linear mixed effects models. Journal of statistical software. 2017;82(13).
- 45.
R Core Team (2023). R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org/.
- 46. Musca SC, Kamiejski R, Nugier A, Méot A, Er-Rafiy A, Brauer M. Data with hierarchical structure: impact of intraclass correlation and sample size on type-I error. Frontiers in psychology. 2011 Apr 20;2:74. pmid:21687445
- 47.
Lee IA, Preacher KJ. Calculation for the test of the difference between two dependent correlations with one variable in common [Computer software].
- 48. Gignac GE, Szodorai ET. Effect size guidelines for individual differences researchers. Personality and individual differences. 2016 Nov 1;102:74–8.
- 49. Koetke J, Schumann K, Porter T. Intellectual humility predicts scrutiny of COVID-19 misinformation. Social Psychological and Personality Science. 2022 Jan;13(1):277–84.
- 50. Porter T, Schumann K. Intellectual humility and openness to the opposing view. Self and Identity. 2018 Mar 4;17(2):139–62.
- 51. Koetke J, Schumann K, Porter T, Smilo-Morgan I. Fallibility salience increases intellectual humility: Implications for people’s willingness to investigate political misinformation. Personality and Social Psychology Bulletin. 2023 May;49(5):806–20. pmid:35272524
- 52. Porter T, Schumann K, Selmeczy D, Trzesniewski K. Intellectual humility predicts mastery behaviors when learning. Learning and Individual Differences. 2020 May 1;80:101888.
- 53. Yeomans M, Minson J, Collins H, Chen F, Gino F. Conversational receptiveness: Improving engagement with opposing views. Organizational Behavior and Human Decision Processes. 2020 Sep 1;160:131–48.
- 54. Chen FS, Minson JA, Tormala ZL. Tell me more: The effects of expressed interest on receptiveness during dialog. Journal of Experimental Social Psychology. 2010 Sep 1;46(5):850–3.
- 55. Colombo M, Strangmann K, Houkes L, Kostadinova Z, Brandt MJ. Intellectually humble, but prejudiced people. a paradox of intellectual virtue. Review of Philosophy and Psychology. 2021 Jun;12:353–71.