There are many approaches to the modern psychological study of personality, including the psychodynamic, neo-Freudian, learning, humanistic, biological, trait, and cultural perspectives.

Personality development refers to how the organized patterns of behavior that make up each person’s unique personality emerge over time. Many factors go into influencing personality, including genetics, environment, parenting, and societal variables.

Understanding personality allows psychologists to predict how people will respond to certain situations and the sorts of things they prefer and value. To get a sense of how researchers study personality psychology, it will be helpful to learn more about some of the most influential personality theories.

Sigmund Freud: Freud developed the psychoanalytic theory of personality development, which argued that personality is formed through conflicts among three fundamental structures of the human mind: the id, ego, and superego.

There are three main influences on personality development that we are going to look at in this lesson. Those are heredity, environment, and situation. Heredity: This refers to the influences on your personality that you are born with. They are in your genes and there is not much you can do to change these traits.

What is a Type C personality? The Type C personality is a very detail-oriented individual who likes to be involved in things that are controlled and stable. They’re interested in accuracy, rationality, and logic. They also dislike being around people who are full of hype, since they desire facts, accuracy, and logic.

There are three types of people in the world, but only two types really matter. According to many self-made millionaires, people can be grouped into us and them. Then there are the irrelevants, whom by definition, don’t figure into many decisions.

Personality Traits & Personality Types: What is Personality?

• Openness.
• Conscientiousness.
• Extraversion.
• Agreeableness.
• Neuroticism.

The Nine Enneagram Type Descriptions

• 1 THE REFORMER. The Rational, Idealistic Type: Principled, Purposeful, Self-Controlled, and Perfectionistic.
• 2 THE HELPER.
• 3 THE ACHIEVER.
• 4 THE INDIVIDUALIST.
• 5 THE INVESTIGATOR.
• 6 THE LOYALIST.
• 7 THE ENTHUSIAST.
• 8 THE CHALLENGER.

INFJs often feel misunderstood. Perhaps it’s because they’re quiet and reserved and tend to share their deepest thoughts and feelings only with select people. Or maybe it’s because they are so rare—personality test research shows they make up less than 1% of the population.

INFJs hate anything they consider fake, which includes surface-level conversation. This personality type likes to skip the less important chit-chat and get down to the heart of the matter. Anything else just feels like a waste of time, and that is something INFJs simply can’t stand.