MARWIA TAMRIN BAKAR, - (2018) PENINGKATAN KEMAMPUAN PEMAHAMAN KONSEP DAN PENALARAN SERTA DISPOSISI MATEMATIS MAHASISWA PENDIDIKAN GURU SEKOLAH DASAR MELALUI MODEL DNR-BASED INSTRUCTION. S2 thesis, Universitas Pendidikan Indonesia.
Abstract
Pemahaman dan penalaran serta disposisi matematis mahasiswa merupakan
kemampuan penting yang harus dimiliki mahasiswa calon guru Sekolah Dasar. Pemahaman
konsep matematis adalah kemampuan merepresentasikan sebuah ide matematika dalam
beragam cara dan membuat hubungan diantara representasi yang berbeda, sedangkan
penalaran adalah proses berpikir seseorang yang didasarkan pada keteraturan atau pola yang
berlaku dan mampu menarik kesimpulan berdasarkan pola, konsep/proses yang terlibat, yang
mengarah pada pencapaian way of understanding dan way of thingking, sementara disposisi
matematis adalah sikap positif mahasiswa dalam merespon, belajar dan menyelesaikan
matematika. Tiga kompetensi tersebut masih menjadi kendala pada sebagian besar
mahasiswa, karenanya dianggap penting untuk dikembangkan melalui model pembelajaran
DNR-BI yang menekankan pembelajaran pada prinsip duality, necessity dan repeated
reasoning mahasiswa. Penelitian ini bertujuan untuk mengetahui pencapaian dan
peningkatan kemampuan pemahaman konsep (KPKM) dan penalaran (KPM) serta
pencapaian disposisi matematis (DM) mahasiswa. Penelitian ini adalah penelitian quasi
eksperimen pada 107 mahasiswa program studi pendidikan guru Sekolah Dasar pada salah
satu Universitas di Maluku Utara menggunakan pretest-postes control group design.
Instrumen yang digunakan adalah instrumen tes terkait pemahaman konsep dan penalaran
matematis, angket DM mahasiswa, lembar observasi dan panduan wawancara terbuka. Data
yang diperoleh diuji menggunakan uji t, , Anova dua jalur, Mann-White U dan uji asosiasi.
Penelitian ini menghasilkan: (1) terdapat perbedaan pencapaian dan peningkatan KPKM dan
KPM serta DM mahasiswa yang menggunakan DNR-BI dan PK; (2) tidak ada pengaruh
interaksi antara model pembelajaran dan KAM terhadap pencapaian dan peningkatan KPKM
dan KPM serta DM mahasiswa dan (3) terdapat asosiasi yang sangat kuat dan positif antara
KPKM dan KPM serta DM mahasiswa; (4) ada asosiasi yang sangat kuat dan positif antara
KPM dan DM mahasiswa. Hal ini berimplikasi bahwa model pembelajaran DNR-BI dapat
menumbuhkan dan mengaktifkan kemampuan pemahaman konsep dan penalaran serta
disposisi matematis mahasiswa pada semua kelompok kelas dan kategori KAM yang
berbeda.
;---Student mathematical concept understanding, reasoning, and disposition are
essential abilities that must be possessed by elementary pre-service student teachers.
Mathematical concept understanding is the ability to represent mathematical idea in a
variety of ways and build a connection between different representations; on one
hand, reasoning is a person's thinking process based on regularity or prevailing
patterns and is able to draw conclusions based on the patterns, concepts/processes
involved, which leads to the achievement of way of understanding and way of
thinking; while the mathematical disposition is a positive attitude of the college
students in responding, learning and completing mathematics. The three
competencies are still being an obstacle for most students, and, therefore, it is
considered important to be developed through DNR-BI learning model that
emphasizes learning on the principles of duality, necessity and repeated reasoning of
students. This study aims to ascertain the achievement and improvement of
understanding skills (KPKM) and reasoning (KPM) concepts as well as the
achievement of mathematical dispositions (DM) of students. This research is a quasiexperimental
study on 107 college students of elementary teacher education program
at a university in North Maluku using pretest-posttest control group design. The
instruments used were test instruments related to concept understanding and
mathematical reasoning, students' mathematical disposition questionnaires,
observation sheets and open interview guides. The achieved data were examined
using t test, test, two ways Anova, Mann-White U and association test. This study
resulted: (1) there were differences in achievement and improvement of KPKM,
KPM and DM of students who used DNR-BI and PK; (2) there was no influence of
interaction between learning models and KAM on the achievement and improvement
of KPKM, KPM and DM of the students and (3) there was a very strong and positive
association between KPKM, KPM and DM of the students; (4) there was a very
strong and positive association between students' KPM and DM. This implies that
the DNR-BI learning model can foster and activate students' ability to understand
mathematical concepts, reasoning, dispositions in all class groups and different KAM
categories.
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Item Type: | Thesis (S2) |
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Additional Information: | No. Panggil : D MTK MAR p-2018; Nama Pembimbing : I. Didi Suryadi, II. Dahrim; NIM : 1502949. |
Uncontrolled Keywords: | Kemampuan pemahaman konsep matematis, penalaran matematis, disposisi matematis, Model DNR-Based Instruction. DNR-Based Instruction Model, mathematical concept understanding, mathematical reasoning, mathematical dispositions. |
Subjects: | Q Science > QA Mathematics |
Divisions: | Sekolah Pasca Sarjana > Pendidikan Matematika S-3 |
Depositing User: | Ryan Taufiq Qurrohman |
Date Deposited: | 23 Jan 2020 02:26 |
Last Modified: | 23 Jan 2020 02:26 |
URI: | http://repository.upi.edu/id/eprint/45219 |
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