การสร้างบทเรียนแบบโปรแกรมวิชาภาษาไทยเรื่อง "อักษรควบ-อักษรนำ" สำหรับชั้นประถมศึกษาตอนปลาย / บุษบา ศรีโสภา = Construction of a Thai programmed lesson on "consonant clustering" for the upper elementary school level / Busaba Srisopa
The purpose of these study was to construct and to find out (about) the efficiency of a Thai Programmed Lesson on "Consonant Clustering” For the Upper Elementary School Level. Procedures 1. Studying and constructing the Thai Programmed Lesson on “Consonant Clustering” For the Upper Elementary School Level. 2. Constructing the pre-test and post- test in order to assess the students’ contents.3. Finding the efficiency of the Programmed Lesson by the 90/90 standard. The former 90 meant the average score the students were able to make from the Programmed Lesson. The latter 90 meant the average score the students The samples used in this study were hundred students of Wat Lak Si school (Thong-Bi Thivari Vithaya), Bangkok province. The three steps in the experimentation were: 3.1 One-to-one testing with one student. 3.2 Small group testing with 10 students. 3.3 Field testing with 100 students. Results The efficiency of the Programmed Lesson and the post test were 94.15/90.62 which was higher than the 90/90 standard. Hence it could be concluded that this Programmed Lesson could be used effectively.