Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK)
Vol 2, No 8 (2013): Agustus 2013

STRATEGI KONSTRUKTIVISTIK MATEMATIKA BERBANTUAN MEDIA KOMPUTER PEMBELAJARAN SEGITIGA SEBANGUN KELAS IX SMP TUNAS BANGSA

F25110013, Tiur Anggreni (Unknown)
Asrori, M. (Unknown)
,, Fadillah (Unknown)



Article Info

Publish Date
28 Aug 2013

Abstract

Abstrak: Tujuan penelitian yaitu: (a) Kemampuan siswa mengenali, memahami konsepsegitiga sebangun melalui strategi konstruktivistik berbantuan media komputer; (b)Kemampuan siswa menganalisis, menemukan sifat-sifat dari segitiga sebangun denganstrategi konstruktivistik berbantuan media komputer; (c) Cara siswa memahamimenghitung luas segitiga menggunakan konsep perbandingan kesebangunan segitigadengan strategi konstruktivistik berbantuan media komputer; (d) Kemampuan siswamengaplikasikan pemahaman menghitung luas segitiga menggunakan konsepperbandingan kesebangunan segitiga dengan strategi konstruktivistik berbantuan mediakomputer dalam kehidupan sehari-hari. Hasil penelitian : (a) siswa mengenali,memahami konsep kesebangunan setelah diberikan banyak contoh dan berinteraksi denganlingkungan sekitar; (b) siswa mampu menganalisis bentuk segitiga sebangun, menemukansifat segitiga sebangun; (c) cara siswa memahami penjelasan konsep perbandingankesebangunan segitiga adalah gambar segitiga bentuk awal mengalami perbesaran ataupengecilan dengan perbandingan yang sama pada tiap sisi gambar segitiga, yangditerapkan dalam menghitung luas segitiga; (d) siswa dapat mengerjakan soal, siswa dapatmemberikan contoh tentang penggunaan konsep kesebangunan dalam kehidupan seharihari.Kata Kunci: strategi, konstruktivistik, konsep segitiga sebangun Abstract: The aims: (a) student?s ability recognize, understand concept of similar trianglesthrough constructivist strategies assisted by multimedia; (b) students skills analyzing,finding the properties of similar triangles through constructivist strategies assisted bymultimedia; (c) students understand calculating area of triangle using concept of similaritywith comparison through constructivist strategies assisted by multimedia; (d) studentsability applying understanding calculate area of triangle using concept of similarity withcomparison through constructivist strategies assisted by multimedia in daily life. Resultshowed: (a) students recognize, understand concept of similarity after given examples andinteract with their surroundings; (b) students able to analyze, find the properties of similartriangles; (c) students understand the concept of similarity with comparison, early form oftriangle image magnification or reduction will experience same comparison on each sideof triangle, applied to calculate area of triangle; (d) students answer questions, provideexamples the use concept of similarity in daily life.Key words: strategy, constructivist, the concept of similar triangles

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Journal Info

Abbrev

jpdpb

Publisher

Subject

Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Other

Description

Journal of Pendidikan dan Pembelajaran Khatulistiwa (JPPK) is a peer-reviewed journal which focuses on topics related to education and science in various teaching and learning fields. JPPK invites researchers, lecturers, teachers from various levels such as elementary and secondary levels of ...