Inventory of Interpersonal Problems

License to Reproduce/Administer

License to Reproduce

Allows you to administer the IIP via a paper and pencil survey. The downloadable PDF file includes one copy of the IIP (all forms), scoring keys, and permission to reproduce/administer the IIP for up to the quantity purchased. The PDF is non-refundable.

This product is not sold individually. You must select at least 50 quantity for this product.
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  • Volume Discount

Inventory of Interpersonal Problems: IIP-64 and IIP-32 (IIP)
License to Reproduce

Purchase IIP License to Reproduce if you plan to administer the IIP via a paper and pencil survey. You reproduce, administer, and score the IIP yourself.

IIP demographics: Gender

Translations are available free of charge with your IIP License to Reproduce purchase. The PDF file includes the English form(s) and the translated form(s) on separate pages. When ordering, select the language from the Translation drop-down list. Need multiple translations? Contact us. Can't find the translation you need? You may request permission to make a translation by requesting/completing the Translation Application Form.

View available translations
  • Dutch (IIP-32 Only)
  • Finnish
  • French (IIP-32 Only)
  • Greek
  • Korean (IIP-32 Only)
  • Malay
  • Polish
  • Slovenian (IIP-32 Only)
  • Spanish

Note: We cannot assure translation quality — many are made by individual researchers and we are not necessarily familiar with the particular language or dialect. Some of the translations are partial and typically do not have validation data. Basically, we offer whatever is available to facilitate your work.

Available through other publishers

  • Danish - Hogrefe Psykologisk Forlag A/S, Virum, Denmark
  • German - Beltz Test GmbH, Göttingen, Germany
  • Norwegian - Hogrefe Psykologisk Forlag A/S, Virum, Denmark
  • Swedish - Hogrefe Psykologiforlaget AB, Stockholm, Sweden

Alternative License Types

  • Purchase licenses to administer the IIP as an online survey using Mind Garden's Transform™ System. Besides the ease of administering the survey, includes data collection: data file with participants' raw data and raw scale scores. Mind Garden can customize the survey (for a fee) to include additional information such as informed consent, demographic questions, and other assessments.
  • Purchase IIP Remote Online Survey License to administer the IIP as an online survey via a non-Mind Garden survey system.
Alden, Lynn E.

Lynn E. Alden, Ph.D., is a clinical psychologist and Professor of Psychology at the University of British Columbia (Vancouver, British Columbia). Her research interests include studying the role of cognitive interpersonal processes in anxiety disorders with a focus on Social Anxiety Disorders and Post-traumatic Stress Disorder.

Horowitz, Leonard M.

Leonard M. Horowitz, Ph.D., is Professor Emeritus at Stanford University (Stanford, CA). His research focuses on interpersonal processes related to personality and psychopathology.

Pincus, Aaron L.

Aaron L. Pincus, Ph.D., is a clinical and personality psychologist and professor of psychology at The Pennsylvania State University (University Park, PA). His research interests include interpersonal theory and interpersonal circumplex, intraindividual variability and person-situated integration, and personality disorders and pathological narcissism.

Wiggins, Jerry S.

Jerry S. Wiggins (1931-2006), Ph.D., was a personality and clinical psychologist known for his psychometrics and personality theory writings, and for developing measures of interpersonal behavior.

Volume discounts

QuantityPrice Per Unit
50 $2.50
100 $1.75
500 $1.38
1000 $1.00
5000 $0.88
10000 $0.50
25000 $0.43
50000 $0.35