Optimization of Operation Span Scores Using Item Response Theory Information.

Poster Session IX

Keyword: Other

Abstract: This study examines the psychometric properties of the Automated Operation Span task based on Partial and Absolute scoring methods using Item Response Theory. The sample consisted of 1342 university students (51.3% Females, Mage=20 years). Both scores showed acceptable discrimination parameters and reliability for different levels of ability.

• Mariel Musso (Presenting Author)
• Eduardo Cascallar (Author)