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Dichotomous Thinking Inventory (DTI)3

Dichotomous Thinking Inventory (DTI) Test

See how strongly you lean toward black and white thinking in just 3 minutes. Get quick, clear insight that supports better decisions, communication, and stress resilience.

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Questions: 153 minutes

08:30

October 2, 2025

October 2, 2025
Material has been updated

October 2, 2025
Material has been published

21,756 views

2,366 completions

1,962 likes

Verified by Daniel Hall

Psychologist with 25 years of experience

Scale Explorer

How the Scales are Structured

example score

13/30

Benefit-Based Thinking (BBT)

Measures how strongly a person evaluates situations through a black-and-white lens of personal benefit versus lack of benefit.

Low benefit-focus

Moderate benefit-focus

High benefit-focus

5 – 13: Low benefit-focus | 14 – 22: Moderate benefit-focus | 23 – 30: High benefit-focus

A score of 13 falls in the Low benefit-focus range, suggesting you tend to rely less on strict gain-vs-no-gain judgments when interpreting situations.

example score

16/30

Dichotomous Beliefs (DB)

Measures the tendency to hold black-and-white, either-or beliefs when interpreting situations and people.

Low

Moderate

High

0 – 10: Low | 11 – 20: Moderate | 21 – 30: High

A score of 16 falls in the Moderate range, suggesting a noticeable but not dominant tendency to frame experiences in either-or terms.

example score

9/30

Preference for Dichotomous Thinking (PfDT)

Measures the extent to which a person prefers clear, opposing categories over nuanced evaluations when judging situations and people.

Low preference

Moderate preference

High preference

0 – 10: Low preference | 11 – 20: Moderate preference | 21 – 30: High preference

A score of 9 suggests a low tendency to rely on black-and-white categories, with a greater openness to nuanced or mixed judgments.

example score

43/90

Dichotomous Thinking Level (DTL)

Measures the overall tendency to think in black-and-white extremes rather than considering nuanced intermediate options.

Low

Moderate

High

15 – 39: Low | 40 – 64: Moderate | 65 – 90: High

A score of 43 falls in the Moderate range, suggesting a noticeable but not dominant tendency toward dichotomous thinking, with some ability to recognize gray areas.

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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Self-improvement seekers

41%OF USERS

People who want to understand why they swing between extremes in opinions, moods, or self-judgment and learn to think more flexibly.

Coaching and therapy clients

34%OF USERS

Clients taking an initial check-in to spot rigid thinking patterns that fuel conflict, anxiety, or burnout and guide the next steps in support.

HR and team leaders

25%OF USERS

Managers and HR specialists using a quick screen to identify all-or-nothing thinking that can affect teamwork, feedback reactions, and decision-making.

BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.

Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.

Thinking Based on the Principle of Benefit (TBotPoB)

Average

12.9

Normal range

8.3 — 17.4

min.

max.

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

Dichotomous Beliefs (DB)

Average

18.9

Normal range

14.7 — 23

min.

max.

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

Preference for dichotomy (Pfd)

Average

10.2

Normal range

5.2 — 15.2

min.

max.

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

Level of dichotomous thinking (Lodt)

Average

46.8

Normal range

37.1 — 56.5

min.

max.

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

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SAMPLE QUESTIONS

Example Questions From the Test

- Strongly disagree
- Disagree
- Disagree to some extent
- Agree to some extent
- Agree
- Strongly agree
- Strongly disagree
- Disagree
- Disagree somewhat
- Agree somewhat
- Agree
- Strongly agree
- Strongly disagree
- Disagree
- Disagree to some extent
- Agree to some extent
- Agree
- Strongly agree

These are 3 of the 15 real questions — the rest appear in the test. No sign-up needed to start.

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WHAT THE TEST MEASURES

About This Assessment

Dichotomous Thinking Questionnaire, DTI Test

Dichotomous Thinking Inventory (DTI) Test - Symptoms and Signs

cognitive style

This self-report measure is designed to screen for a cognitive style characterized by rigid, all-or-none evaluations. The Dichotomous Thinking Inventory (DTI) asks respondents to endorse statements reflecting polarized judgments and limited tolerance for nuance.

The instrument contains 15 items and typically requires about 3 minutes to complete. It may be used in clinical or counseling contexts as an adjunct to broader assessment to inform case formulation, psychoeducation, and treatment planning.

Scores from the Dichotomous Thinking Inventory (DTI) can help identify a tendency toward black-and-white appraisal patterns that may be relevant to emotional reactivity, interpersonal conflict, or maladaptive decision-making. Results should be interpreted in context and are not intended to serve as a standalone diagnostic indicator.

Author: Aaron T. Beck

Literature: Fairburn, C. G. Cognitive behavior therapy and eating disorders. Guilford Press. 2008.; Oshio, A. Development and validation of the dichotomous thinking inventory. Social Behavior and Personality: An International Journal. 2009.