Psychological tests by the author of “Robert R. McCrae”

Take free, research-backed psychological tests and get clear, private results in minutes.

All tests

Big Five Factor traits guide a thoughtful choice.
  • structure of personality
Big Five Factor Markers (BFFM-100)
100 questions19 min
This instrument provides a structured self-report assessment of broad personality traits based on the five-factor model. The Big Five Factor Markers (BFFM-100) is intende...
Anankastic Traits Test shows precise dining preparation.
  • accentuations
Anankastic Traits Test
15 questions3 min
This measure is intended to screen for personality features characterized by rigidity, perfectionism, and overcontrol, as assessed by the Anankastic Traits Test. It is ty...
Personality Orientation in shows colleagues sorting cards.
  • communication style
Personality Orientation in Communication Assessment
20 questions4 min
This measure evaluates an individual’s dispositional orientation toward interpersonal communication, with attention to perceived goals, values, and preferred approaches t...
INL-2 Questionnaire Test shows hands-on work.
  • career guidance
INL-2 Questionnaire
22 questions5 min
The INL-2 Questionnaire is a brief self-report measure used to describe work-related orientation and preferred role functioning (e.g., emphasis on directing/organizing ve...
Personality Paradoxicality Scale compares two opposing routes.
  • business
Personality Paradoxicality Scale
40 questions8 min
This self-report measure is designed to assess an individual’s capacity to recognize and integrate opposing or conflicting tendencies in their behavior and role-related d...
Fundamental Personality Traits are considered on a questionnaire.
  • type of temperament
Fundamental Personality Traits
21 questions4 min
This brief self-report measure is designed to support rapid screening of broad personality characteristics. Fundamental Personality Traits is intended to yield a concise ...
Research-backed
Every test is validated and drawn from peer-reviewed clinical research.
Private by default
Your answers are encrypted, never sold and never shared with anyone.
Instant results
Get a clear, readable interpretation the moment you finish.