Riso–Hudson Enneagram Type Indicator

The Riso–Hudson Enneagram Type Indicator (RHETI) is an Enneagram of Personality psychometric test. Don Richard Riso and Russ Hudson began developing the RHETI test in 1993. Their research focused on constructing the RHETI as a personality measurement instrument.

The latest version consists of 144 pairs of forced-choice statements.

The RHETI has been found to be of heuristic value[1] but minimal scientific research has been conducted.[2] A 2002 review of validation studies of various Enneagram systems found guarded support for the reliability and validity of the RHETI.[3]

References

  1. Newgent, Rebeca, Rebeca (January 2004), "The Riso-Hudson Enneagram Type Indicator: Estimates of Reliability and Validity" (PDF), Measurement and Evaluation in Counseling and Development, 36, pp. 226–237, retrieved December 23, 2010
  2. Giordano, Mary Ann Elizabeth; Piedmont, Ralph (2010). "A psychometric evaluation of the Riso-Hudson Type Indicator (RHETI), Version 2.5: Comparison of ipsative and non-ipsative versions and correlations with spiritual outcomes". ProQuest Dissertations and Theses. Baltimore, Maryland: Loyola College In Maryland. DAI-B 70/07: 4524. Retrieved December 27, 2010.
  3. Newgent, Rebecca A.; Parr, Patricia E.; Newman, Isadore (2002). "The Enneagram: trends in validation". Fayetteville, Arkansas: University of Arkansas.


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