Interpersonal circumplex vector length and interpersonal decision making

► Interpersonal circumplex octant scores can be combined into a single vector. ► A long vector suggests a clear but restrictive pattern of interpersonal dispositions. ► We administered interpersonal circumplex measures of values, efficacy, and traits. ► We also assessed how readily respondents resolved interpersonal dilemmas. ► People with longer vectors generally made decisions more easily and confidently.