Wit, F.R.C. de

conflict group group outcomes relationship task conflict performance study effect outcome relationship conflict process group performance management 1–5 process conflict journal intragroup conflict intragroup member 1–7 moderator meta-analysi group member satisfaction research association 1.00 greer management teams relationship conflicts conflict management weingart psychology behavior result effect sizes satisfaction conflict types decision level task conflicts analyses correlation management journal group members process conflicts university difference academy trust netherland table model non-tmt context .83 .85 effectiveness information .84 finding diversity thatcher correlation matrices .91 .89 cohesion .82 .87 organization analysis group viability science amason intragroup conflicts sample size mannix scale .92 .78 example