Based on the spelling and context, it is highly likely you are referring to — which translates to "Pee-Pee Teacher" or "Mr./Ms. Pee" — a well-known case study in behavioral psychology , specifically regarding operant conditioning and toilet training in children with developmental disabilities .
An examination of the 'Oshikko Sensei' procedure in a Japanese special needs classroom: Modifications to the Azrin-Foxx rapid toilet training method. oshikko sensei
Various (e.g., Mochizuki, H., or Yamada, Y. in Japanese Journal of Behavior Analysis ). Based on the spelling and context, it is
Behaviour Research and Therapy , 9(1), 31–41. Based on the spelling and context
