Authority sanction alone achieves the same prejudice reduction as all conditions combined
Evidence
Given that none of the three conditions emerged as a significant, independent predictor, additional analyses were conducted to examine whether authority sanction might play a special role in predicting the contact–prejudice effect sizes. For this analysis, samples rated as having only authority sanction (k 31) were compared with samples rated as having two or more of Allport’s conditions (k 103) as well as with the remaining samples in our analysis (k 564). Results show that the mean effect for samples with only authority sanction (mean r .286) did not differ significantly from the mean effect for samples with two or more of Allport’s conditions (mean r .290), QB(1) 0.01, p .93, whereas both of these groups showed significantly stronger effects than did the remaining samples in our analysis (mean r .204), QB(1) 6.10, p .05, and QB(1) 16.18, p .001. — Thomas F. Pettigrew, Linda R. Tropp, A Meta-Analytic Test of Intergroup…, 151
Categorization
- SEED: Angle: institutional/authority endorsement may be the actual load-bearing ingredient — design a structured program with only sanction and compare.
- XREF: Connects to the reader’s MOC: whether institutions can dismantle enmity-boundaries via authoritative re-categorization without displacement. — connects to: Allport’s contact conditions function as a package, not separable variables. — Thomas F. Pettigrew, Linda R. Tropp, A Meta-Analytic Test of Intergroup…, 90
Related
- Authority sanction alone predicts contact–prejudice reduction as strongly as multiple optimal conditions do. (similarity 0.92)
- Formal institutional endorsement strengthens contact’s prejudice-reducing effects (similarity 0.83)
- Allport’s contact conditions function as a package, not separable variables. (similarity 0.82)
- Institutional support matters most for contact but backfires under competition or unequal status. (similarity 0.79)
- Structured equal-status intergroup contact reduces prejudice when institutionally supported (similarity 0.79)