About Psychological Publications, Inc.
Publisher of the
Taylor-Johnson Temperament Analysis® (T-JTA®)
The Taylor-Johnson Temperament Analysis® personality
assessment has been used for more than 40 years for individual, pre-marital,
marital, and family counseling. The T-JTA® measures 18 dimensions of personality
(9 bipolar traits) that are important in individual adjustment and interpersonal
relationships. The T-JTA® is used by thousands of counseling professionals in a
wide array of settings in the U.S. and around the world to help people
understand themselves and others in their lives.
Founded in 1966, Psychological Publications, Inc. (PPI) is
the international copyright holder and publisher of the Taylor-Johnson
Temperament Analysis® (T-JTA®). PPI is committed to the highest level of
professional and ethical standards.
The T-JTA's accuracy and user-friendly design remains our top priority with
ongoing research and product development. The T-JTA® has just been
re-standardized for the U.S., with new 2012 Norms released in January, 2012.
T-JTA® Online Scoring and Computer Scoring Software are designed to increase
ease-of-use, save time, score and print plotted Profiles in color, produce Brief
Reports and Interpretive Reports for counselors, and produce T-JTA® Report
Sheets, Report Booklets, and Trait Suggestion Sheets for test-takers.
PPI is also committed to T-JTA® training, offered throughout the U.S. and in
numerous countries around the world to enhance and support effective T-JTA®
To meet the growing demand for use of the assessment around the world, the
T-JTA® is now available in numerous translations. The most widely used
translations are English, Spanish, French, German, Korean, and Chinese. These
are available in print, in software applications, and in online test
At PPI, our customer's needs come first! We believe our personalized service is
unique. Over the years, we have come to know many of our customers by name and
enjoy the opportunity to assist you to determine which assessments and services
best meet your needs. When you call PPI, you will greeted by a customer service
representative who is here to help you, to answer questions about our array of
assessments and related products and services, and to assist you in placing an
order for T-JTA® or other materials.
Our offices are located at 2205 First Street, Suite 110, Simi Valley, CA 93065.
Please send any correspondence to our physical address. Our normal business
hours are Monday through Thursday from 9:00 a.m. to 5:00 p.m. PST, and Friday
from 9:00 a.m. to 4:00 p.m. PST. Our toll free telephone number is
1-800-345-8378 (U.S. and Canada), our international telephone number is
+805-527-9202, and our fax number is 805-527-9266. Our email address is
You will find a complete description of all our products in our online PPI
Catalog. Rest assured that your orders will be handled safely and promptly with
secure online shopping. For your convenience, your orders can also be placed by
phone, mail, fax, or email.
We look forward to another productive year of providing the T-JTA® and other
valuable resources for counselors, clergy, and others in the helping professions
to assist individuals, enrich marriages, and strengthen families.
President and Publisher, PPI