Posted on March 4, 2025
Personality
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Recently, I've noticed many quizzes available in the Thai version, whether it's the Archetype Test, Seasons of Love, or MBTI. Today, Jobcadu will introduce everyone to the 16 Personality Factor (16PF), which is a systematically developed personality test recognized in psychology. So, what is the origin of this test, and what personality traits does it encompass? Let's find out.

The 16 Personality Factor (16PF) test is a tool used to measure personality, developed by Dr. Raymond Cattell, a British psychologist, in the 1940s. The purpose of this test is to identify 16 key factors that influence an individual's personality and help them better understand their traits, thoughts, and behaviors. This can also be applied in self-development, career guidance, and personnel selection.
The 16PF test divides personality into 16 main factors, which can represent individual traits as follows:
Warmth → The level of friendliness and empathy towards others
Reasoning → The level of analytical and reasoning ability
Emotional Stability → The ability to control emotions and stress
Dominance → The level of leadership or courage to control situations
Liveliness → The level of energy and sociability
Rule-Consciousness → The strictness towards rules and correctness
Social Boldness → The level of confidence and sociability
Sensitivity → The ability to perceive and understand one's own and others' emotions
Vigilance → The level of caution towards situations and people around
Abstractedness → Creativity and imagination
Privateness → The level of keeping secrets and privacy
Apprehension → The level of confidence and stress experienced
Openness to Change → The willingness to adapt and accept changes
Self-Reliance → The level of self-dependence and doing things independently
Perfectionism → The level of meticulousness and desire for everything to be perfect
Tension → The level of tension and ability to manage stress

The 16PF is suitable for anyone who wants to better understand themselves, including:
General individuals who want to understand and develop themselves
Students who want to find suitable study and career paths
Job seekers or those wanting to develop themselves in their careers
Those who want to improve their relationships with others
Human Resources (HR) professionals who want to use it for personnel selection
You can take it here: 16 Personality Factor Test - English

16PF: Developed by Raymond Cattell based on the theory of fundamental personality factors (Factor Analysis) using statistical research to identify 16 main personality factors
MBTI: Developed from the ideas of Carl Jung and expanded by Isabel Briggs Myers and Katharine Cook Briggs based on the concept of personality types, which divides people into 16 types according to 4 main dimensions
16PF: Consists of 16 main factors and is often used in organizational psychology, employment, and self-development
MBTI: Consists of 4 dimensions and 16 personality types, including
Extroversion (E) – Introversion (I)
Sensing (S) – Intuition (N)
Thinking (T) – Feeling (F)
Judging (J) – Perceiving (P)
16PF: Uses a continuum-based personality measurement method; results are not categorized but are levels of each factor
MBTI: Uses a dichotomy-based personality categorization method, which defines personality as 16 distinct types
16PF: Often used in hiring, managing and assessing individual potential, self-development, leadership, and psychological research
MBTI: Used for self-development, understanding team members' habits, and career guidance
The 16 Personality Factor (16PF) test is a test that helps you understand your personality in depth through 16 main factors, which can be applied in self-development, career selection, and personnel management. If you are interested in understanding yourself better, try taking this test and see what kind of personality you have!