Current CTDP or CTP candidates seeking additional support with their certification process may wish to consider

Learnware Design’s CTDP and CTP Certification Study sites (for a fee).


The sites provide online access to study tools and was developed by Valerie Dixon, CTDP, Learnware Design Inc. Valerie designed the Training Competency Architecture and toolkit in the 1995 and 2001 editions which was the predecessor to the 2010 and 2016 Competencies for Performance and Learning Professionals.


Note: These are third-party study sites and have not been developed by or in conjunction with the Institute for Performance and Learning.


Fees charged for the study sites are not determined, collected or affiliated with the Institute for Performance and Learning.

CTDP Certification Study Site ($89.95 includes taxes)

CTP Certification Study Site ($39.95 includes taxes)

The Institute for Performance and Learning (I4PL)  is not responsible for the accuracy or content of information contained in these sites.
Links from I4PL to third-party sites do not constitute an endorsement by I4PL of the parties or their products and services. The appearance on the web site of advertisements and product or service information does not constitute an endorsement by I4PL, and I4PL has not investigated the claims made by any advertiser. Product information is based solely on material received from suppliers.