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Personality Types

17 December, 2015 - 16:24

Personality types refer to the difference among people. Understanding your personality type as a project manager will assist you in understanding your tendencies and strengths in different situations. Understanding personality types can also help you understand the contributions of various members of your team and the various needs of your client.

There are a number of tools for helping people assess personality types, such as the DISC acronym, which stands for the following:

  • Dominance—relates to control, power, and assertiveness
  • Influence—relates to social situations and communication
  • Steadiness—relates to patience, persistence, and thoughtfulness
  • Conscientiousness—relates to structure and organization

These four dimensions are then grouped to represent various personality types.

The Myers-Briggs Type Indicator (MBTI) is one of most widely used tools for exploring personal preference, with more than two million people taking the MBTI each year. The MBTI is often referred to as simply the Myers-Briggs. It is a tool that can be used in project management training to develop awareness of preferences for processing information and relationships with other people.

Based on the theories of psychologist Carl Jung, the Myers-Briggs uses a questionnaire to gather information on the ways individuals prefer to use their perception and judgment. Perception represents the way people become aware of people and their environment. Judgment represents the evaluation of what is perceived. People perceive things differently and reach different conclusions based on the same environmental input. Understanding and accounting for these differences is critical to successful project leadership.

The Myers-Briggs identifies sixteen personality types based on four preferences derived from the questionnaire. The preferences are between pairs of opposite characteristics and include the following:

  • Extroversion (E)-Introversion (I)
  • Sensing (S)-Intuition (N)
  • Thinking (T)-Feeling (F)
  • Judging (J)-Perceiving (P)

Sixteen Myers-Briggs types can be derived from the four dichotomies. Each of the sixteen types describes a preference: for focusing on the inner or outer world (E-I), for approaching and internalizing information (S-I), for making decisions (T-F), and for planning (J-P). For example, an ISTJ is a Myers-Briggs type who prefers to focus on the inner world and basic information, prefers logic, and likes to decide quickly.

It is important to note that there is no best type and that effective interpretation of the Myers-Briggs requires training. The purpose of the Myers-Briggs is to understand and appreciate the differences among people. This understanding can be helpful in building the project team, in developing common goals, and communicating with project stakeholders. For example, different people process information differently. Extraverts prefer face-to-face meetings as the primary means of communicating, while introverts prefer written communication. Sensing types focus on facts, and intuitive types want the big picture.

On larger, more complex projects, some project managers will use the Myers-Briggs as a team-building tool during project start-up. This is typically a facilitated work session where team members take the Myers-Briggs and share with the team how they process information, what communication approaches they prefer, and what decision-making preferences they have. This allows the team to identify potential areas of conflict, develop communication strategies, and build an appreciation for the diversity of the team.

Personality Type Badges

One project team in South Carolina used color-coded badges for the first few weeks of the project to indicate Myers-Briggs type. For this team, this was a way to explore how different team members processed information, made decisions, and took action.

Some people use a description of personality types that is based on research that shows that some functions of thinking and perception are localized on the left or right side of the brain. In this system, the left side of the brain is associated with recalling specific facts and definitions and performing calculations, while the right side of the brain is associated with emotions, estimates, and comparisons. The attraction of this system is that it categorizes people into just two categories—left or right brain dominance—but it should be used cautiously to avoid oversimplification.

Understanding the differences among people is a critical leadership skill. This includes understanding how people process information, how different experiences will influence the way people perceive the environment, and how people develop filters that allow certain information to be incorporated while other information is excluded. The more complex the project, the more important the understanding of how people process information, make decisions, and deal with conflict.