The following instructional videos and manuals for identifying and establishing verbal behavior developmental cusps and capabilities are available for purchase:
- Mirror Protocol to Induce Generalized Imitation
- Conditioned Reinforcement for 2D Stimuli Protocol
- Conditioned Reinforcement for Adults’ Faces Protocol
- Naming Protocol
- Observational Learning Protocol
- Intensive Tact Protocol
To purchase any of the instructional materials, please email Dr. Lin Du at dulinsuper@gmail.com.

