The effectiveness of the guided inquiry activity with the acid-base titration module on the high school student learning outcomes

Nurhayati Nurhayati (Department of Chemistry Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang)
Iryani Iryani (Department of Chemistry Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang)

Jurnal Pijar MIPA
Vol. 17 No. 4 (2022): July 2022

The study aims to reveal the effectiveness of guided inquiry activity-based acid-base titration modules on student learning outcomes in class XI MIPA SMA Negeri 2 Batang Anai, Padang, Indonesia. The population is the research sample selected using the purposive sampling technique, where 37 students as research subjects. The research instrument used was a learning outcome test in the form of multiple-choice questions, consisting of a pretest and a posttest. The average value of the increase in student learning outcomes in the subject class is 63.13. Subject class data were normally distributed and homogeneous. The results of the t-test are count (4.18) > table (1.9). The value of N-gain in the subject class is 0.72. The results showed that using the guided inquiry-based acid-base titration module effectively improved student learning outcomes.