Hits 1-4 within 4 documents
The issue of fuzzy concepts in test construction and possible remedies [journal article]
Source: European Journal of Psychological Assessment, 31 (2015) 1. p.1-4
Measuring dispositional optimism in large-scale studies: psychometric evidence for German, Spanish, and Italian versions of the Scale Optimism-Pessimism-2 (SOP2) [journal article]
Source: European Journal of Psychological Assessment, 31 (2015). p.1-8
It's All About Power: Validation of Trait and State Versions of the German Personal Sense of Power Scale [journal article]
Source: European Journal of Psychological Assessment, 38 (2022) 1. p.36-48
Measuring Growth Mindset: Validation of a Three-Item and a Single-Item Scale in Adolescents and Adults [journal article]
Source: European Journal of Psychological Assessment, 40 (2024) 1. p.84-95