The Tiered Fidelity Inventory (TFI) is a measure of the extent to which school personnel are implementing core features of Positive Behavioral Interventions and Supports (PBIS) across the three tiers. The Center on PBIS recently revised the TFI 2.1, released in 2014, to better match current training and guidance in PBIS implementation. The TFI 3.0 has undergone preliminary content validation, reliability, and initial construct validation studies[1]. It is now ready for broader dissemination and use.
[1] Freeman, J., Simonsen, B., McIntosh, K., Barrett, S., Goodman, S., Yanek, K., Meyer, B., Kincaid, D., McCoach, B., Peterson, N., Robbie, K. (2025). Validation of the Revised SWPBIS Tiered Fidelity Inventory [Manuscript submitted for publication]. Department of Educational Psychology, University of Connecticut. https://www.dropbox.com/scl/fi/1mdbroktdlo5g332z4w5i/Development-and-Initial-Validation-of-a-Revised-PBIS-Tiered-Fidelity-Inventory_1.21.25.pdf
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