ABSTRAK Penelitian ini bertujuan untuk mendeskripsikan profil kesulitan siswa SMP dalam memecahakan masalah dirinjau dari kemampuan matematika. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subyek penelitian ini terdiri dari 3 siswa dengan kriteria 1 berkemampuan tinggi, 1 berkemampuan sedang, dan 1 berkemampuan rendah. Hasil penelitian menunjukkan bahwa subJek berkemampuan ting…
ABSTRAK Matematika merupakan salah satu mata pelajaran yang mempunyai peranan penting. Matematika dipelajari disetiap jenjang pendidikan formal sebab dapat membantu berbagai persoalan sehari-hari. Namun minat dan hasil belajar siswa terhadap mata pelajaran matematika siswa masih rendah, hal itu deisebabkan karena siswa masih menganggap matematika mata pelajaran yang sulit dipelajari dan membosa…
ABSTRAK Penelitian ini bertujuan untuk menghasilkan Lembar Kerja Siswa (LKS) berbasis problem solving materi persamaan lingkaran pada siswa SMK yang memiliki kualifikasi valid. Jenis penelitian ini adalah penelitian pengembangan dengan model 4-D (four-D models) dari Sivasailam Thiagarajan, Dorothy S. Sammel, dan Melvyn I. Semmel (1974) yang terdiri atas 4 tahap, yaitu Define, Design, Develop, D…
ABSTRAK Tujuan dari penelitian ini adalah mendeskripsikan hasil uji validitas pengembangan instrumen tes untuk mengukur kemampuan penalaran analogi pada materi bangun ruang sisi datar kelas VIII semester 2. Prosedur pengembangan pada penelitian ini menggunakan model penelitian pengembanagn atau research and development dengan tipe formative research Tessmer yang terdiri dari 4 tahap, yaitu taha…
Abstract. This study aims to describe the scaffolding process based on the diagnostic difficulties of students in proving group problems using mathematics mapping. To achieve that goal, an exploratory qualitative study was conducted, with the subject of research being Mathematics Education Students at Universitas PRGI Ronggolawe Tuban. The scaffolding process refers to the level of scaffolding …
Abstract. This study aims to describe the use of scaffolding as a teaching strategy in helping students difficulties in proving group problems. To achieve that goal, learning is done with scaffolding strategies on group topics. Then the problem proving test is given on a group topic, then the interview is based on the student's proof answers. For this reason, this research is qualitative descri…
Abstract. Digital knowledge is very important in mathematical knowledge to understand steps and logical thinking. Some obstacles were found that mathematics lecturers did not apply their mathematical skills to the maximum when training students in a class. It was also shown from the results of identification: the time given by lecturers in short, the lack of facilities used by students, and the…
Abstract. Students have many difficulties in constructing proof of the statement, plus the Covid19 pandemic conditions, students study at home. For that, we need media that help the student's difficulties in constructing proof while studying at home. This study aims to describe the ability of students during the Covid-19 pandemic in constructing proof of group problems, after being given the me…
Abstract This research is motivated by the lack of ability to think creatively mathematics vocational students. As an alternative solution are teaching students with learning Treffinger with metacognitive strategies. This study aimed to test: 1) whether there is a significant difference in average ability to think creatively math class X SMK PGRI 2 Tuban in the academic year 2015/2016 the stud…
ABSTRAKSI Rahayu, Puji. 2016 : Peningkatan Kemampuan Mengenal Konsep Bilangan 1 ? 10 Melalui Kegiatan Bermain Dengan Media Kancing Baju Pada Anak Kelompok A TK PKK Tunas Muda Desa Suwalan Kecamatan Jenu Kabupaten Tuban Tahun Pelajaran 2015/2016. Pembimbing : Dr. H. M. Mu?minin, M.Pd. Kata Kunci : Mengenal Konsep Bilangan, Media Kancing Baju Permasalahan dalam penelitian ini adalah meningka…