Psytech International

JTI

Jung Type Indicator

A type-based personality assessment grounded in Carl Jung's Psychological Type theory — exploring natural preferences for how people engage with the world and interact with others.

4 Type Dimensions
~10 min Completion Time
16 Personality Types
Overview

Understanding Psychological Type

The JTI is based on Carl Jung's Psychological Type theory, which proposes that people differ in their natural preferences for how they engage with the world and interact with others.

Jung's theory describes several key dimensions of preference: Extraversion vs Introversion (EI), Thinking vs Feeling (TF), and Sensing vs Intuition (SN). A fourth dimension, Judging vs Perceiving (JP), reflects how individuals orient themselves to the external world.

Together, these four dimensions combine to form sixteen distinct personality types, each offering a unique lens on how individuals prefer to work, communicate and make decisions.

Psytech International

What It Measures

Four Psychological Type Dimensions

EI, TF, SN and JP preference scales

Sixteen Personality Types

Distinct type profiles from dimension combinations

Work-Related Behavioural Preferences

How type preferences manifest in workplace settings

The Four Dimensions

Jung's Type Preferences

EI

Extraversion vs Introversion

Where you direct your energy — outward toward people and activity, or inward toward ideas and reflection.

SN

Sensing vs Intuition

How you take in information — through concrete facts and details, or through patterns, possibilities and the bigger picture.

TF

Thinking vs Feeling

How you make decisions — through logical analysis and objective criteria, or through personal values and impact on others.

JP

Judging vs Perceiving

How you orient to the external world — in a structured, planned and decisive way, or in an open, flexible and adaptable way.

Applications

When to Use the JTI

Team Building & Development

Understand how different types contribute to team dynamics and build more balanced, effective teams.

Self-Insight

Help individuals understand their natural preferences, strengths and potential blind spots.

Career Guidance & Development

Support career discussions by exploring how type preferences align with different roles and career paths.

Communication & Relationships

Improve working relationships by understanding different communication and decision-making styles.

Reporting

Report Content

The JTI report provides a focused, practical output covering type, work style and development.

Jung Type

Four-letter type code with detailed dimension scores and preferences.

Work Style Themes

Working relationships, management style, thinking style, decision-making, dependability and structure.

Strengths & Development

Key strengths and areas for growth based on type preferences.

Results Spreadsheet

Team-level data export for comparative analysis across team members.

Administration Options

  • On-Screen

    Supervised or unsupervised digital administration

  • Remote Email Invitation

    Send secure assessment links to candidates

Duration: Untimed, approximately 10 minutes

Ready to Use the JTI?

At just 10 minutes to complete, the JTI is the ideal tool for team building, self-insight and improving communication across your organisation.