Psychological tests by the author of “Oliver P. John”

This self-report measure assesses broad personality traits consistent with the five-factor model. The Big Five Inventory (BFI) is commonly used to characterize individual...

This brief self-report measure is designed to provide an initial snapshot of broad personality domains consistent with the Five-Factor Model. The Short Big Five Inventory...

This measure is a brief self-report inventory of personality traits, commonly referred to as the Big Five Inventory-2 (BFI-2). It is designed to assess broad individual d...

In clinical and research settings, a brief assessment of broad personality traits can support case formulation and treatment planning. The Big Five Inventory-2 Short Form...

This brief self-report measure is designed to provide a rapid estimate of broad personality traits. The Big Five Inventory-2 Extra-Short Form (BFI-2-XS) is a screening to...

This self-report measure assesses common strategies people use to manage emotions in everyday situations. The Emotion Regulation Questionnaire (ERQ) focuses on two approa...