Hits 1-2 within 2 documents
The Optimism-Pessimism Short Scale-2 (SOP2): a comprehensive validation of the English-language adaptation [journal article]
Source: Measurement Instruments for the Social Sciences, 4 (2022). p.1-14
The Big Five Personality Dimensions in Large-Scale Surveys: An Overview of 25 German Data Sets for Personality Research [journal article]
Source: Personality Science, 4 (2023). p.1-25