Diagnosing students' biology misconceptions using an android-based four-tier multiple choice test

This research aims to develop an android based Four-tier multiple choice test instrumen diagnose student’s misconceptions on appropriate and interesting biology subjects. is Research Development (R&D), which uses Borg Gall design, 7 stages. In this study, data use from media experts, question/ material linguists, educators’ responses, student students’ misconceptions. Based the results of that class XI students in subjects using design model up stages include, information collecting, planning, preliminary form product, field testing, main product revision, operational revision. After conducting tests Four-ter subjects, assessment with very feasible criteria has been obtained.