Answers are grounded in this paper and cite their sources.
Traditional scale construction procedures were used to develop an 11-item scale to measure psychological maturity. Preliminary results from two independent samples suggest an internally consistent scale when completed by managers, peers, and by self-report. Manager and peer ratings were significantly correlated, suggesting convergent validity between "objective" raters. Manager and peer ratings were also both significantly correlated with a performance measure. Findings suggest the scale warrants additional examination in other samples and settings. Variables that might show relationships with psychological maturity are suggested.
No takes yet. Share an insight, caveat, or question.
Blank et al. (1988) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: