Abstract:
The main purposes of this research were, 1) To develop online social media lesson on flowchart for students in Mathayomsuksa 2 to meet the standard criteria of 90/ 90 (The 90/ 90 standard), 2) to study satisfaction of students toward the online social media lesson on flowchart. The samples in this research were 40 students in Mathayomsuksa 2 for academic year 2019 at Banchumnumprokfa School Chonburi Primary Education Service Area Office 2 derived by cluster random sampling. The research data were analyzed by means, percentage and standard deviation (SD)
The results were as follows;
1. The online social media lesson on flowchart for students in Mathayomsuksa 2
had 9 steps of teaching, with the efficiency of 95.33/ 90.00 which met the set standard 90/ 90.
2. Students satisfaction towards learning by using online social media lesson on flowchart students in Mathayomsuksa 2 was at the high levels with the mean of 4.14 and standard deviation at 0.54.