Jurnal Ilmiah Mahasiswa STKIP PGRI Sumbar

Nama / NPM Syofwatul Mawaddah / 13050071
Program Studi Pendidikan Matematika
Pembimbing I Zulfitri Aima
Pembimbing II Lucky Heriyanti Jufri
Tahun 2018

Abstrak :

The background of this research is that the textbooks used in SMAN 1 X Koto hasn't promoted the students to discover the concepts by them selves in studying Mathematics. Otherwise the learning activity is still centered on the teacher rather  than students. This research aims at developing the validity, practicality and effectiveness of  Guided Discovery-Based Student Worksheet. The kind of the research is development research by using Plomp Model which consists of three phases. It is preliminary phase, prototyping phase, and assessment phase.  preliminary phase contains review to students and teacher, students characteristic analysis, syllabus and textbook analysis. Prototyping phase contains designing the systematically and structurally student worksheet, developing the prototype, self evaluation, expert study, evaluating one by one, and evaluating small group. The assessment phase contains tryout on the whole class XI IPA. The result of worksheet validity test shows that Guided Discovery-Based Worksheet is categorised as high validity with percentage 85,5. The result of worksheet practicality test is 84,7. The result of the effective criterion is 85,71. It can be concluded that Guided Discovery-Based Worksheet especially for the Function of Composition material has high validity, practical, and effective for the students of SMAN 1 X Koto.

Keyword :

Student Work Sheet (SWS), Guided Discovery, Function Of Composition

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