Application of the Problem Based Learning Model to Communication Skills and Mathematical Problem Solving Skills in Junior High School Students

Abstract

This study aims to find out: (1) the influence of the use of the Problem-Based Learning (PBL) model on the mathematical communication skill; (2) the influence of the use of the Problem-Based Learning (PBL) model on the mathematical problem-solving skill. This study was conducted on class VIII. The research design is pre-post quasi experimental design. Samples were selected using the cluster random sampling technique. The employed instrument in this study was an essay test. The obtained data were then analyzed using independent samples t-test and simple linear regression. The results indicated that (1) the average score of students' mathematical communication skills taught by problem-based learning models was higher than those taught by conventional methods; (2) the average score of students' mathematical problem-solving abilities taught by problem-based learning models is higher than students taught by conventional methods

Studi Meta-Analisis Pengaruh Problem Based Learning Terhadap Keterampilan Matematis Siswa

“…Semakin banyak penelitian yang mengkaji tentang kontribusi PBL terhadap keterampilan matematis siswa dalam rentang waktu tertentu berpeluang untuk menghasilkan kesimpulan yang berbeda atau kurang menguatkan hasil-hasil penelitian sebelumnya. Salah satunya adalah temuan (Anam et al, 2020) yang menyimpulkan bahwa meskipun PBL dapat meningkatkan keterampilan komunikasi dan pemecahan masalah dalam pembelajaran matematika, namun pengaruhnya tidak begitu baik dibandingkan dengan pembelajaran konvensional. Di samping itu Arifin et al, (2020) PBL disarankan untuk dikombinasikan dengan media pembelajaran yang sesuai untuk meningkatkan retensi siswa.…”

Pengaruh Model Problem Based Learning Berbantuan Google Workspace Terhadap Keterampilan Komunikasi Siswa Dalam Pembelajaran Biologi Selama Pandemi

“…Melalui presentasi, keterampilan siswa dalam melakukan komunikasi lisan dapat terlihat, juga bagaimana strategi dalam berkomunikasi agar informasi yang disampaikan dapat dipahami. Sebagaimana yang disampaikan oleh Anam, Sudarwo, & Wiradharma (2020) bahwa kegiatan presentasi dapat melatih siswa untuk berani berbicara di depan orang lain dan dapat mengembangkan kemampuan komunikasi verbalnya untuk menjelaskan hasil diskusi dan menanggapi hasil kerja kelompok lain.…”

Characteristics of High School Physics Problem-Solving Skills and Integrating the PBL Model Assisted by E-Book

“…Based on the results of the literature review, a scientific approach that emphasizes student-centered learning with the help of technological media, such as Problem Based Learning (PBL) is recommended as an effective learning model (Ayudha & Setyarsih, 2021;Noviatika et al, 2019). In PBL, students are given stimulation in the form of problems that must be solved independently with the hope of improving students' problem solving skills (Anam et al, 2020;Setyani et al, 2021).…”