The authors of this whitepaper were Rados\u0142aw Czahajda and three persons developing the questionnaire: Daniel Rydel, Pawe\u0142 Tempczyk and Patrycja Borowska. Our aim was to explain step by step how PERSO.IN \u00ae had been created and present its advantage over NEO-PI-R. <\/p>\n\n\n\n
As the Abstract states: \u201cThis paper presents the procedure of the design and validation of PERSO.IN \u00ae Five-Factor personality inventory adapted from IPIP to the Polish language. The adaptation, validation (n=101) and normalization (n=1063) procedures as well as a comparative assessment with NEO-PI-R inventory are presented. The validity of PERSO.IN \u00ae was evaluated using factor analysis, correlation with NEO-PI-R and analysis of differences among genders and occupations. PERSO.IN \u00ae resulted in higher accuracy in 24 out of 30 subscales compared with NEO-PI-R inventory and was normalized using a representative sample. On the grounds that PERSO.IN \u00ae is valid, normalized and available for scientific purposes free of charge , it is recommended to be used by scholars from various fields to advance the understanding of personality.\u201d<\/p>\n\n\n\n
This whitepaper is free to download from the Researchgate page<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":" The authors of this whitepaper were Rados\u0142aw Czahajda and three persons developing the questionnaire: Daniel Rydel, Pawe\u0142 Tempczyk and Patrycja Borowska. Our aim was to explain step by step how<\/p>\n