การจัดการเรียนรู้แบบผสมผสานเชิงรุก เรื่อง ความหลากหลายของสิ่งมีชีวิต สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 6 ภายใต้สถานการณ์การแพร่ระบาดของเชื้อไวรัสโคโรนา 2019 (COVID-19)

บทคัดย่อ

    The objectives of this research were 1) to determine the effectiveness of the active blended learning management plan according to the 80/80 criterion; 2) to determinethe learning effectiveness index of the created lesson plans; 3) to compare the pretest-posttest of   achievement; and 4) to study students’ satisfaction towards learning management.This research was a one group pretest-posttest design. The sample consisted of 32 students studying in   mathayom suksa class 6/11 at   Bueng Kan School, Mueang Bueng Kan District, Bung Kan Province, in   the second semester of   the academic year 2021. The research instruments included 1)  an  active blended learning management plan, 2) an achievement test, and3)   a  satisfaction assessment form. The mean, standard deviation, percentage, and t-testfor dependent sample were used for data analysis.The findings were as follows: 1) The efficiency of the active blended learningmanagement plan (E1/E2)  was 81.04/80.30, according to the prescribed criteria of 80/80;2) The learning management effectiveness index was 0.711; 3) The students’ achievement after having the actively blended learning management plan was higher than before with statistical significance at the .01 level; and 4)   The students’ satisfaction towards the active blended learningmanagement was at a good level.