The research and development (R&D) approach is used in the study. It consists of research and information collecting, planning, developing the preliminary form of the supposed score card, content validation and first revision, preliminary try-out and second revision, main testing, determining usability.
Info
| Type of Material | Unpublished |
| Research Publication Address | Not specified |
| Year Published | 1984 |
| Author | SANCHEZ, Luz B., 1984. |
| Research Location | Ateneo de Davao University, Davao City ADDU |