KARAKTERISTIK REPRESENTASI VISUAL, VERBAL, DAN SIMBOLIS MATEMATIS MAHASISWA CALON GURU SEKOLAH DASAR

musrikah musrikah(1*), Dewi Asmarani(2), Agus Imam Handoko(3),

(1) Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung
(2) Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung
(3) MTs Negeri 6 Tulungagung
(*) Corresponding Author


Abstract


Representasi  merupakan bagian penting dalam proses matematis yang tidak dapat dipisahkan dari proses yang lain, sebab representasi dapat menjadi penghubung antara ide yang dimiliki seseorang dengan pengomunikasian ide tersebut. Representasi matematis pada mahasiswa cenderung lebih beragam sehingga perlu dilacak tipe dan proses konstruksinya dalam peneloitian ini. Tujuan penelitian ini adalah untuk mengeksplorasi representasi matematis mahasiswa dalam memecahkan masalah perkalian pecahan. Hasil penelitian menunjukkan bahwa sebagian besar mahasiswa mampu menyelesaikan masalah dengan benar. Adapun tipe representasi matematis dari jawaban benar yang dihasilkan ada tiga yaitu: (1) tipe representasi visual, (2) tipe representasi verbal, (3) tipe representasi simbolik. Jika dilihat dari banyaknya mahasiswa setiap tipe, urutan dari yang terbanyak adalah representasi visual, simbolik, dan verbal. Namun jika dilihat dari pemahaman konsep dan prosedur secara utuh tipe representasi simbolik yang paling bagus diikuti oleh representasi verbal dan representasi visual. Kesimpulan, representasi matematis yang paling banyak dihasilkan oleh mahasiswa adalah represesntasi visual, namun representasi yang paling akurat adalah represesntasi simbolik. 

Keywords


pecahan, representasi, simbolik, verbal, visual

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DOI: http://dx.doi.org/10.24127/ajpm.v12i3.6693

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