The Effectiveness of the Quizizz Interactive Quiz Media as an Online Self-Assessment of Undergraduate Students to Improve Students’ Learning Outcomes

The purposes of the study were 1) to determine the effectiveness of an interactive quiz by using Quizizz feature, a web-based assessment tool, to improve students' learning outcomes and 2) to survey students' opinion toward online self-assessment by using Quizizz. The research used the quantitative and quality approach with experiment. The participant was 60, second year students who enrolled in English for communication course in the second semester of the 2020 academic year. The population comprised of 30 students in teaching English program, faculty of education, and in western music program, faculty of humanities and social sciences, Phranakhon Si Ayutthaya Rajabhat university, selected by using a purposive sampling technique. The research instruments were 1) the pretest and posttest to investigate on grammar, as much as 30 multiple choices questions which have been testing the validity of the expert validators, 2) the online questionnaire on opinions toward online self-assessment by using Quizizz, and 3) the interview to find out more in-depth data on students' self-assessment by using Quizizz. The experiment period was 4 weeks. The statistics method used to analyze data were mean, standard deviation, and Paired-sample T-test. The research findings were 1) the students' posttest score was higher than the pretest. The research was statistically significant difference at .05 level. The students were able to do self-assessment as a result of their learning outcomes by Quizizz: do the first quiz (pretest) - receive feedback - review - replay the quiz (posttest) - receive feedback - reflect, and 2) The students' opinions toward online self-assessment by using Quizizz were the high level. The total of result was (x̅ = 4.63, S.D = 0.49)., including with 1) the attitude (x̅ = 4.82, S.D = 0.54), 2) the convenience (x̅ = 4.74, S.D = 0.43), and 3) the content (x̅ = 4.67, S.D = 0.35) respectively. The participants had an overwhelmingly positive attitude towards online self-assessment by using Quizizz.