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
An English-language adaptation and validation of the Political Efficacy Short Scale (PESS) [journal article]
Source: Measurement Instruments for the Social Sciences, 3 (2021). p.1-12