Personality and Social Psychology Bulletin

Fischer, Ronald; Karl, Johannes Alfons; Pilati, Ronaldo

doi: 10.1177/01461672211043385pmid: 34528500

We report a longitudinal study of Jeitinho brasileiro (salient cultural characteristic of Brazil) during a period of significant political instability. Previous historical and anthropological sources have pointed to the importance of political instability for cultural changes in behaviors such as jeitinho. We are the first to examine possible individual-level dynamics over time, reporting a 3-year longitudinal study (N = 205) of two dimensions that differentiate keeping a socially pleasant social climate (simpatia) from trickery and breaking social norms. Using longitudinal network analysis, we found (a) reinforcing links between behavioral nodes within each of these two jeitinho clusters over time, (b) few between-cluster links, (c) within-person and between-person components were distinct, and (d) only the between-person structure resembled the overall factor structure. Overall, our data show that cultural behaviors are systematically changing during a political crisis, offering first insights how cultural systems may change via shifts in individual behavior.

Gawronski, Bertram

doi: 10.1177/01461672211044322pmid: 34496704

Research suggests that evaluations of an object can be jointly influenced by (a) the mere co-occurrence of the object with a pleasant or unpleasant stimulus (e.g., mere co-occurrence of object A and negative event B) and (b) the object’s specific relation to the co-occurring stimulus (e.g., object A starts vs. stops negative event B). Three experiments investigated the impact of cognitive load during learning on the effects of stimulus co-occurrence and stimulus relations. Counter to the shared prediction of competing theories suggesting that effects of stimulus relations should be reduced by cognitive load during learning, effects of stimulus relations were greater (rather than smaller) under high-load compared with low-load conditions. Effects of stimulus co-occurrence were not significantly affected by cognitive load. The results are discussed in terms of theories suggesting that cognitive load can influence behavioral outcomes via strategic shifts in resource allocation in response to task-specific affordances.

Thomas, Emma F.; McGarty, Craig; Louis, Winnifred R; Wenzel, Michael; Bury, Simon; Woodyatt, Lydia

doi: 10.1177/01461672211047083pmid: 34609236

Social change occurs over years and decades, yet we know little about how people sustain, increase or diminish their actions over time, and why they do so. This article examines diverging trajectories of solidarity-based collective action to support people in developing nations more than 5 years. We suggest that sustained, diminished, and/or increased action over time will be predicted by identification as a supporter, group efficacy beliefs, and discrete emotions about disadvantage. Latent Growth Mixture Models (N = 483) revealed two trajectories with unique signatures: an activist supporter trajectory with a higher intercept and weakly declining action; and a benevolent supporter trajectory with a lower intercept but weakly increasing action. The activist trajectory was predicted by social identification, outrage, and hope, whereas the benevolent supporter trajectory was predicted by sympathy. The results highlight the role of combinations of emotions and the need for person-centered longitudinal methods in collective action research.

Kim, Heejung S.; Eom, Kimin; Chuang, Roxie; Sherman, David K.

doi: 10.1177/01461672211037138pmid: 34399655

The widespread threat of contagious disease disrupts not only everyday life but also psychological experience. Building on findings regarding xenophobic responses to contagious diseases, this research investigates how perceived vulnerability to a disease moderates the psychological link between people’s xenophobic thoughts and support for ingroup-protective actions. Three datasets collected during the time of Ebola (N = 867) and COVID-19 (Ns = 992 and 926) measured perceived disease risk, group-serving biases (i.e., xenophobic thoughts), and support for restrictive travel policies (i.e., ingroup-protective actions). Using correlational and quasi-experimental analyses, results indicated that for people who perceive greater disease risk, the association between group-serving bias and restrictive policy support is weakened. This weakened association occurred because people who felt more vulnerable to these diseases increased support for ingroup-protective actions more strongly than xenophobic thoughts. This research underscores the importance of understanding the impact of threats on psychological processes beyond the impact on psychological outcomes.

Bègue, Laurent; Vezirian, Kevin

doi: 10.1177/01461672211039413pmid: 34583579

The present research investigated how scientific authority increases the lethal use of animals in biomedical experimentation. In two behavioral studies (N = 151 and 150), participants were required to incrementally administer 12 doses of a toxic chemical to a 53-cm fish (in reality, a biomimetic robot) for research on animal learning. Consistent with the Engaged Followership Theory on obedience, participants placed in a pro-scientific mindset more severely harmed the laboratory animal. In a cross-sectional study (N = 351), participants in medical fields endorsed a more pro-scientific attitude than those in paramedical fields, which mediated their support for animal experimentation. Drawing on a representative European sample (N = 31,238), we also confirmed the specificity of this link by controlling for potential demographic and ideological confounds. In a final study (N = 1,598), instrumental harm was shown as mediating the link between a pro-scientific attitude and support for animal experimentation.

Yeung, Siu Kit; Yay, Tijen; Feldman, Gilad

doi: 10.1177/01461672211042315pmid: 34496694

Omission bias is people’s tendency to evaluate harm done through omission as less morally wrong and less blameworthy than commission when there is harm. However, findings are inconsistent. We conducted a preregistered meta-analysis, with 21 samples (13 articles, 49 effects) on omission-commission asymmetries in judgments and decisions. We found an overall effect of g = 0.45, 95% confidence interval (CI) = [0.14, 0.77], with stronger effects for morality and blame than for decisions. Publication bias tests produced mixed results with some indication for publication bias, though effects persisted even after most publication bias adjustments. The small sample of studies included limited our ability to draw definite conclusions regarding moderators, with inconclusive findings when applying different models. After compensating for low power, we found indication for moderation by role responsibility, perspective (self vs. others), outcome type, and study design. We hope this meta-analysis will inspire research on this phenomenon and applications to real-life, especially given the raging pandemic. Materials, data, and code are available on https://osf.io/9fcqm/.

McClanahan, Kaylene J.; Maner, Jon K.; Cheng, Joey T.

doi: 10.1177/01461672211042319pmid: 34554036

The dual-strategies theory of social rank proposes that both dominance and prestige are effective strategies for gaining social rank (i.e., the capacity for influence) in groups. However, the only existing longitudinal investigation of these strategies suggests that, among undergraduate students, only prestige allows people to maintain social rank over time. The current study provides a longitudinal test of dominance and prestige in a context where dominance is more normative: MBA project groups. Among 548 MBA students in 104 groups, peer-rated dominance and prestige predicted gains in social rank over the course of 4 weeks, indicating that both strategies may help people not only gain social rank but also maintain it over time. Furthermore, prestige—but not dominance—led to social rank because of willingly given deference from group members. This confirms a central but thus-far-untested principle of dual-strategies theory: While prestige is based on freely conferred deference, dominance is not.