The purposes of this research were 1) to develop the online lesson on programming with Scratch program for MIAP teaching, 2) to evaluate the quality of the content of an online lesson on programming with Scratch program for MIAP teaching, and 3) to evaluate the quality of technique and methodology of an online lesson on programming with Scratch program for MIAP teaching.

           The research results showed that 1) the online lesson on programming with Scratch program consisted of 3 units, 2) the online lesson on programming with Scratch program had the quality of the content at the highest level (  = 4.80, S.D.=0.27), and 3) the online lesson on programming with Scratch program had the quality of the technique and methodology at the highest level (  = 4.60, S.D. = 0.32).