This personality inventory, which typically requires 20 minutes to complete, identifies which of the six TDF patterns you most resemble. The inventory can be taken at this website or by traditional paper-and-pencil. The TDF Pattern Inventory Research Manual, available from Impact|TDF, reports the excellent scientific support for this inventory.

This inventory is most typically used in conjunction with TDF training or coaching and requires a password supplied by Impact|TDF. Your inventory results will be given to you by your TDF trainer or coach.

If you have a password, please continue to the next page.

If you would like more information on how to take this inventory, please contact us at: support@tdfinternational.com