JURNAL PIJAR MIPA, Год журнала: 2024, Номер 19(6), С. 1091 - 1097
Опубликована: Ноя. 30, 2024
Chemistry is a multidimensional discipline that contains concepts from simple to complex and concrete abstract. This makes it difficult for students understand chemistry causes lot of misconceptions. Facts in the field show only some concept periodic system elements. In preliminary research, mobile learning has been studied can improve effectiveness individual anywhere anytime. study aims determine feasibility CHEMDIC preventing student misconceptions context reviewed based on validity practicality The methodology this Research Development (R&D) using 4D development model proposed by Thiagarajan with following stages: define, design, develop, disseminate. However, research limited stage due several considerations such as time, effort, facilities. trial was carried out 15 SMAN 1 Krian Sidoarjo who had obtained materials elements were selected largest number included category not understanding results pretest. declared valid if fulfils minimum mode score 4, while stated practical percentage ≥61%. shows acquisition content scores 5 very construct 4 category. Then, practicality, response questionnaire 96%, result android feasible prevent students' about material
Язык: Английский