Factors Important for Development and Refinement of Sign Language Program Philosophy, Policy and Procedures Documents (pdf)

Principles For Development and Refinement of Sign Language Program Philosophy, Policy, and Procedures Documents (pdf)

Sign Language Skills Development Timeline Study (pdf) (doc)

ASL Skills Development Study Model Spreadsheet (xls)

Angles and Other SLPI Recording Guidelines (pdf)

Accepting SLPI Results from Other Programs (pdf)

Monitoring SLPI Team Members' Ratings (pdf)

Monitoring Sign Language Communication Skills Development (pdf)

Connecting ASL Instruction and the SLPI (doc)