YL. Sukestiyarno
Universitas Negeri Semarang

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

Pre-service Teachers’ Statistical Reasoning based on Cognitive Style Yusfita Yusuf; YL. Sukestiyarno
Didaktik Matematika Vol 9, No 1 (2022): April 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1226.569 KB) | DOI: 10.24815/jdm.v9i1.24538

Abstract

The use of statistical concepts in real-life problems has become a challenge for students. This challenge is related to statistical reasoning (SR) ability which is influenced by several factors including cognitive style. Therefore, this research aims to understand the process of statistical reasoning from the perspective of cognitive style. A qualitative method was used and the subjects were students who are pre-service mathematics teachers. The instrument used were Group Embedded Figures Test (GEFT), statistical reasoning tests, as well as interview guidelines, and the data were analyzed using the qualitative descriptive method. The results showed statistical reasoning of the field independent pre-service mathematics teacher is better than the field dependent. Also, those with the same cognitive style, which is field independent, but different genders showed different reasoning processes. It was concluded that males have better Statistical Reasoning processes than females, and cognitive style as well as gender affect the reasoning abilities.
PENGARUH RESILIENSI MATEMATIS TERHADAP LITERASI MATEMATIK PESERTA DIDIK MA NUDIA SEMARANG Agung Setiawan; YL. Sukestiyarno; Iwan Junaedi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.873 KB) | DOI: 10.24127/ajpm.v11i3.5441

Abstract

Resiliensi matematis berguna buat dipergunakan peserta didik pada soal literasi matematika. Tujuan penelitian ini untuk mengetahui pengaruh resiliensi matematis terhadap literasi matematik peserta didik. Jenis penelitian ini penelitian survei korelasional. Sampel pada penelitian ini merupakan peserta didik MA Nudia Semarang tahun pelajaran 2022/2023. Sampel diambil dengan teknik purposive sampling yang menggunakan jumlah responden 24 responden. Teknik pengumpulan data angket untuk mengukur resiliensi matematis dan tes uraian untuk mengukur literasi matematis siswa. Analisis hasil penelitian menggunakan uji normalitas serta uji linearitas terlebih dahulu baru dilakukan analisis inferensial. Pengujian hipotesis penelitian menggunakan analisis regresi sederhana. Hasil penelitian menunjukkan bahwa nilai signifikan 0,005 < 0,05 yang disimpulkan bahwa terdapat pengaruh resiliensi matematis terhadap literasi matematik peserta didik. Besar pengaruh resiliensi matematis terhadap literasi matematik peserta didik sebesar 30,4%.Mathematical resilience is useful for students to use in mathematical literacy problems. The purpose of this study was to determine the effect of mathematical resilience on students’ mathematical literacy. This type of research is a correlational survey research. The sample in this study were students of MA Nudia Semarang in the 2022/2023 academic year. The sample was taken by purposive sampling technique that used the number of respondents 24 respondents. The technique of collecting data is a questionnaire to measure mathematical resilience and a description test to measure students’ mathematical literacy. Analysis of research results using normality test and linearity test first then inferential analysis is carried out. Testing the research hypothesis using simple regression analysis. The results showed that the significant value was 0,005 < 0,05 which concluded that there was an effect of mathematical resilience on the mathematical literacy of students. The effect of mathematical resilience on students’ mathematical literacy is 30,4%
Kemampuan Komunikasi Matematis Siswa dengan Memotivasi Matematis Siswa Sugianto Sugianto; St. Budi Waluya; YL. Sukestiyarno; Wardono Wardono; Kartono Kartono
Prosiding Seminar Nasional Pascasarjana Vol. 4 No. 1 (2021)
Publisher : Pascasarjana Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan dari riset ini merupakan untuk mendapatkan gambaran kemampuan komunikasi matematis siswa pada materi logika matematika di kelas VII. Riset ini memakai deskriptif kualitatif dengan subjek riset terdiri dari 30 siswa kelas VII SMPIQu Al- Bahjah Pusat Cirebon. Bersumber pada hasil riset bisa dikenal kalau sebagian besar siswa bisa menggambarkan permasalahan kontekstual, pada keahlian komunikasi pada indikator berkata serta menerangkan pemikiran tentang inspirasi serta suasana matematis, sebagian siswa tidak bisa berdialog dengan baik sebab deskripsi materi kurang signifikan, terdapat siswa yang mempunyai deskripsi buat menghubungkan Pengetahuan sebelumnya merupakan buat mengungkap permasalahan dasar yang diberikan, namun terdapat siswa yang menghubungkan materi mata pelajaran lain dengan tata cara yang salah serta deskripsi matematika siswa hendak pengaruhi tingkatan kemampuan komunikasi matematis serta bisa memotivasi prestasi siswa sebab itu mempunyai pengaruh yang signifikan terhadap realisasi sebagian indikator terkait dengan deskripsi siswa tentang diri mereka sendiri.
Mathematical Communication Skills in Terms of Cognitive Style Sugianto Sugianto; St. Budi Waluya; YL. Sukestiyarno; Wardono Wardono
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The goal of this study is to help students improve their mathematical communication abilities, which are shown in indicators based on cognitive style. up to 30 students may participate in learning mathematics logic in class X SMAIQu Al-Bahjah Center. The methodology is qualitative. Through the use of surveys, exams, interviews, and documentation, data were gathered. Techniques for data analysis include data gathering, data reduction, data display, and data verification. Based on the questionnaire's answers, the subjects were divided into three categories or levels of cognitive style: low, medium, and high. Each survey had two participants. According to the study's findings, students' mathematical communication abilities include indicators for formulating mathematical concepts and strategies, expressing themselves verbally and in writing, visualizing mathematical concepts, understanding, interpreting, and evaluating mathematical material ideas verbally and in writing, as well. Use terminology, mathematical notation, and structures to show ideas and explain connections between mathematical concepts in various visual formats.