Idiogrid is offered for FREE to anyone who wishes to download the program. The program is being offered for free to increase its distribution and to hopefully increase interest in repertory grids, Kelly's Personal Construct Theory, and person-centered techniques of data collection and analysis.

{Go to Request Form and Download Idiogrid
 

If you find Idiogrid to be useful and valuable, please consider returning to this page and making a contribution as a show of support for the software. I am the sole author of Idiogrid and am responsible for it's maintenance and continued success. Thanks! James W. Grice, Ph.D.

Please check out Observation Oriented Modeling (Grice, 2011), a new way to conceptualize and analyze data for the social and biological sciences. Repertory grids and Personal Construct Theory figure into the book, as the borders between quantitative and qualitative research are challenged. Software for conducting analyses can be downloaded from a companion website to the book. 
OOM is intuitive, easy to use, and it works! You can watch a short video demonstrating the software, and you can read more about the program, the book, and the arguments behind it all on the OOM Website.