Purchase the MBTI® Step III Assessment



The Step III assessment and Interpretive Report completes the work begun by Isabel Myers to help people develop their personality as completely as possible. It is designed to assess an individual's ability to effectively use their perception and judgment, both critical for good type development. The Step III Interpretive Report is unique to the individual taking the assessment and is exclusively used in one-to-one counseling or coaching settings. This instrument is available for purchase only to those who have completed the MBTI® Step III Certification Program.

MBTI® Step III Instrument

Scoring for the Step III assessment is currently available only for paper and pencil administrations through the CAPT Scoring Center.

MBTI®  Step III™ Answer Sheets
MBTI® Step III™ Answer Sheets

Step III answer sheets are mailed in for scoring to the CAPT Scoring Department in Gainesville, Florida. Reusable Step III booklets are sold separately. Step III is the term used to reflect the effectiveness with which a person uses perception and judgment. The practitioner would use this tool to help people develop their personality type as completely as possible.

MBTI® Step III™ Question Booklets
MBTI® Step III™ Question Booklets

These booklets are reusable and are designed to be distributed to clients for paper and pencil administration. The scorable answer sheets are sold separately. Step III is the term used to reflect the effectiveness with which a person uses perception and judgment. The practitioner would use this tool to help people develop their personality type as completely as possible.

MBTI® Step III Support Materials

ISTJ TypeNotes Post-it® Pads
ISTJ TypeNotes Post-it® Pads

Display your personality type with these high quality TypeNotes Post-it® Pads. In addition to your four-letter type, TypeNotes include four key words to describe the unique characteristics of your type—responsible, just, loyal, pragmatic. Wonderful for all those reminders and lists you and your friends create every day.

MBTI® Step III™ Manual
MBTI® Step III™ Manual

From the beginning of her work with psychological type, Isabel Briggs Myers was interested in and placed an emphasis on type development. As she tested items for inclusion in the early forms of the MBTI assessment, Myers began to identify response patterns that related people's effectiveness in the use of perception and judgment.