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Which Hemisphere of the Brain Is Relied Upon3

Which Hemisphere of the Brain Is Relied Upon Test

Learn your best learning style and which brain side you lean on in about 7 minutes. Get clear, practical tips to study faster, remember more, and work with less effort.

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Questions: 367 minutes

08:30

October 2, 2025

October 2, 2025
Material has been updated

October 2, 2025
Material has been published

17,360 views

1,971 completion

1,492 likes

Verified by Daniel Hall

Psychologist with 25 years of experience

Scale Explorer

How the Scales are Structured

example score

8/36

Left (A) (L)

This scale measures the degree to which your learning and information processing relies on left-hemisphere analytical, logical, and verbal tendencies.

Low left-hemisphere reliance

Moderate left-hemisphere reliance

High left-hemisphere reliance

0 – 12: Low left-hemisphere reliance | 13 – 24: Moderate left-hemisphere reliance | 25 – 36: High left-hemisphere reliance

A score of 8 falls in the low range, suggesting you rely less on left-hemisphere analytical and verbal strategies compared with other approaches.

example score

18/36

Right (B) (R)

Measures the extent to which you tend to rely on right-hemisphere processing, such as intuitive, figurative, and creative thinking when learning and remembering.

Lower right-hemisphere reliance

Balanced / mixed reliance

Higher right-hemisphere dominance

0 – 12: Lower right-hemisphere reliance | 13 – 24: Balanced / mixed reliance | 25 – 36: Higher right-hemisphere dominance

A score of 18 falls in the Balanced / mixed reliance range, suggesting you use right-hemisphere intuitive and imaginative processing alongside other approaches rather than as a strong dominant style.

example score

26/36

Integrated (A+B) (I)

Measures how strongly you integrate both brain hemispheres when processing and learning new information.

Less integrated

Balanced integration

Highly integrated

0 – 12: Less integrated | 13 – 24: Balanced integration | 25 – 36: Highly integrated

A score of 26 falls in the Highly integrated range, suggesting you tend to draw on both hemispheres in a flexible, combined way when learning and solving problems.

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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Students cramming efficiently

41%OF USERS

They want to learn faster for exams and assignments by matching study methods to how they absorb and remember information.

Professionals upskilling quickly

34%OF USERS

They’re learning new tools or skills for work and want a practical way to pick training formats that stick.

Teachers and tutors

25%OF USERS

They use it to understand different learner profiles and adjust explanations and exercises for better retention.

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.

Left (a) (L()

Average

19.4

Normal range

13.4 — 25.3

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.

Right (b) (R()

Average

19.1

Normal range

13.2 — 25

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.

Comprehensive (a+b) (C()

Average

Normal range

18.2 — 29.8

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

Select the response option(s) that feel most comfortable and natural to you. If you are completely certain that both options apply to you equally, select both. Ensure that you are not selecting both options simply to make the task easier or to complete the questionnaire more quickly. Select both only if you feel it is necessary because you have considered the items carefully and are confident that the response options characterize you to the same extent.

- a
- b
- a + b
- a
- b
- a + b
- a
- b
- a + b

These are 3 of the 36 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

Which hemisphere of the brain do you rely on? Test

Which Hemisphere of the Brain Is Relied Upon Test - Symptoms and Signs

laterality

This self-report questionnaire is intended to characterize individual preferences in information processing and learning, including perceived reliance on left- versus right-hemisphere-associated styles. Which Hemisphere of the Brain Is Relied Upon is attributed here to Roger W. Sperry and Michael S. Gazzaniga.

The measure consists of 36 items and typically requires about 7 minutes to complete. Items ask respondents to endorse everyday preferences and habitual approaches to taking in, organizing, and recalling information. Scores are commonly interpreted as indicative of relative strengths in verbal-analytic versus visual-holistic tendencies, with the understanding that such labels are heuristic rather than direct indicators of neuroanatomical function.

In applied settings, Which Hemisphere of the Brain Is Relied Upon may be used to support reflective discussion of study strategies and learning habits; results should be integrated with clinical history and other assessment data and should not be used as a standalone diagnostic tool.

Author: Michael S. Gazzaniga, Roger W. Sperry

Literature: Springer, S. P., & Deutsch, G. Left brain, right brain: Perspectives from cognitive neuroscience. W. H. Freeman. 1998.