IMPLEMENTASI ASESMEN FORMATIF BERBANTUAN WORDWALL UNTUK MENINGKATKAN PENGUASAAN KONSEP DAN MOTIVASI BELAJAR PESERTA DIDIK PADA MATERI CAHAYA

IMPLEMENTATION OF WORDWALL ASSISTED FORMATIVE ASSESSMENT TO IMPROVE STUDENTS CONCEPT MASTERY AND LEARNING MOTIVATION ON LIGHT MATERIAL

Penelitian ini bertujuan untuk mendeskripsikan keterlaksanaan asesmen formatif berbantuan wordwall, Penguasaan konsep peserta didik dan motivasi belajar peserta didik terhadap asesmen formatif berbantuan wordwall. Metode penelitian yang digunakan adalah metode deskriptif kuantitatif dengan desain posttest only control design terhadap dua kelas yakni kelas eksperimen dan kelas kontrol pada kelas VIII. Teknik pengumpulan data yang digunakan yaitu observasi, tes dan angket. Instrumen yang digunakan berupa lembar observasi keterlaksanaan, tes dalam bentuk asesmen formatif dan posttest serta angket motivasi belajar. Hasil analisis data menunjukkan bahwa penerapan asesmen formatif berbantuan wordwall berjalan dengan baik sesuai rencana. Penguasaan konsep peserta didik dilihat pada hasil posttest menunjukkan bahwa kelas eksperimen dengan menerapkan asesmen formatif berbantuan wordwall lebih tinggi daripada kelas kontrol. Motivasi belajar peserta didik terhadap penerapan asesmen formatif berbantuan wordwall menunjukkan kriteria baik.

Kata Kunci: Asesmen Formatif, Wordwall, Penguasaan Konsep

This study aims to describe the implementation of wordwall-assisted formative assessment, students' concept mastery and students' learning motivation towards wordwall-assisted formative assessment. The research method used is quantitative descriptive method with posttest only control design on two classes, namely experimental class and control class in class VIII. The data collection techniques used were observation, tests and questionnaires. The instruments used were observation sheets of implementation, tests in the form of formative assessments and posttests and questionnaires of learning motivation. The results of data analysis showed that the application of wordwall-assisted formative assessment went well according to plan. Mastery of the concept of students seen in the posttest results showed that the experimental class by applying formative assessment assisted by wordwall was higher than the control class. Students' learning motivation towards the application of wordwall-assisted formative assessment shows good criteria.

Keywords: Formative Assessment, Wordwall, Concept Mastery