« The IPIP-Neo in an acronym for ‘International Personality Item Pool – Neuroticism, Extraversion & Openness’ and is a personality questionnaire that assesses people on the Big Five model (Created by Costa) of Openness, Conscientiousness, Extraversion, Agreeableness & Neuroticism. It is a scientifically based test of personality traits, and is generally accepted worldwide as one of the more highly regarded, and accurate, personality questionnaires. Individuals’ answers to the test are compared with others’ results, giving a standardised way to test personality, and without the comparison to others results the test becomes less meaningful »1.
Thanks to the Pennsylvania State University, you can choose online between two types of questionnaires, the original one (long version) and the short one, to get a better idea of your personality.
Elie Khoury, La Gerap+
If you want to go further:
Goldberg, L. R. (1999). A broad-bandwidth, public domain, personality inventory measuring the lower-level facets of several five-factor models. In I. Mervielde, I. Deary, F. De Fruyt, & F. Ostendorf (Eds.),Personality Psychology in Europe, Vol. 7 (pp. 7-28). Tilburg, The Netherlands: Tilburg University Press.
Goldberg, L. R., Johnson, J. A., Eber, H. W., Hogan, R., Ashton, M. C., Cloninger, C. R., & Gough, H. C. (2006). The International Personality Item Pool and the future of public-domain personality measures.Journal of Research in Personality, 40, 84-96.
PSYCHOMETRIC TEST, « IPIP Neo », Psychometric Test, https://www.psychometrictest.org.uk/ipip-neo/, Last accessed on 10 December 2016.