Enneagram TESTS
Riso-Hudson Enneagram Type Indicator Test (Version 2.5)
The RHETI® version 2.5, is the world's most popular Enneagram test. It is a scientifically validated, forced-choice personality test with 144 paired statements and takes about 40 minutes to complete. Besides indicating your primary type, the RHETI® produces a full personality profile across all nine types. This tool provides you with a unique portrait, showing the nine types' relative strengths and
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weaknesses within your overall personality.
SCIENTIFIC OR RESEARCH SUPPORT: The RHETI® version 2.5 has been independently scientifically validated. According to the test provider, "the most recent validation study was done in 2009 by Mary Ann Giordano. It is the third independently conducted study of the RHETI, and it corroborates the research done by Rebecca Newgent, Ph.D. back in 2001. "These studies concluded that the RHETI is "scientifically "valid and reliable" as a test instrument with "solid psychometrics." For instance, the internal consistency reliability scores show that the RHETI has an overall accuracy of 72%.
https://www.statisticssolutions.com/
the-riso-hudson-enneagram-type-indicator-rheti/
Price:$12
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The Integrative Enneagram Questionnaire (IEQ9)
As stated by the test provider, the IEQ9 offers a unique depth of insight into enneagram types, personality, motivation, and self-limiting beliefs, creating the potential for accelerated, integrative and sustainable development in individuals, teams or organizations.
SCIENTIFIC OR RESEARCH SUPPORT: According to the test provider, "the iEQ9 overcomes reliability and validity challenges associated
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with 'assessment-based approaches' to the Enneagram by combining the adaptive power of technology with best practice statistical approaches. The iEQ9 achieves high reliability and reduces mistyping through an intelligent design that accesses underlying motivation, cross-tests and validates potential typing and mistyping, and draws on adaptive testing to zoom in and pinpoint type to a 95% accuracy."
https://www.integrative9.com/media/articles/35
/Testing-the-iEQ9-Reliability-and-Validity
Price: $60 USD Standard Test and $120 USD Pro
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Essential Enneagram Online Test
According to Greg Skloot, the Essential Enneagram Online Test assessment "gives test-takers a chance to explore the different types and compare their strengths, coping mechanisms, and more while working toward discovering your own type."
SCIENTIFIC OR RESEARCH SUPPORT: Dr. David Daniels and Helen Palmer established the Test's validity by testing 970 US citizens “who enrolled in Enneagram classes
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or volunteered typing interviews. These individuals did not know their Enneagram personality type and were unfamiliar with the Enneagram”.
https://drdaviddaniels.com/enneagram-test/
Price: $60
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Eclectic Energies Enneagram Tests
The site provides two online Enneagram tests that determine your personality type and wing Classical enneagram test. This test consists of establishing which types you are not; its pages contain at least one question for each Enneagram type. After you have answered sufficient questions to establish which types you are not, you'll get no more questions for those types Enneagram test with an instinctual
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variant. – This test is faster than the other; it displays pairs of character traits to rate. Additionally, it indicates your instinctual subtype.
SCIENTIFIC OR RESEARCH SUPPORT
Statistics were used to make the Classical Enneagram test more accurate: “Each question was checked for how it was graded on average by each Enneagram type. The questions that didn't perform well were changed or replaced.” (Ewald Berkers, 2003-2020). Also, this test has a built-in mechanism that lowers the number of questions without sacrificing accuracy
https://www.eclecticenergies.com/
enneagram/about
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OEPS Enneagram of Personality Scales
According to the source, by taking this assessment, you will be able to The Open Enneagram of Personality Scales is a test developed by the Open-Source Psychometrics Project
, intending to match takers to the most common conceptions of the nine Enneagram types.
SCIENTIFIC OR RESEARCH SUPPORT: The test was developed to make scales with the highest possible agreement with the self-reported Enneagram
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type of a sample. For this purpose, they used a sample of people who claimed to be knowledgeable about the Enneagram and confident in their self-type; 7898 survey responses were collected. Their best items for each type were selected and included in the final test (full data from the item-selection process is provided on the website).
https://openpsychometrics.org/tests/
OEPS/development/
Download full data of the item selection process here:
OSPP-Enneagram-of-Personality-Scales-v1.odt.
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Marshall Aeon's The Fast Enneagram Test
This quick test classifies respondents into their three strongest types on the ENNEAGRAM. This test is a guide for understanding personality and their inner workings.
SCIENTIFIC OR RESEARCH SUPPORT: We didn't find any research support for this test. yet many of the test-takers have cited it as a good one. However, we only recommend its usage for entertaining purposes.
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Not available.
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