Meningkatkkan Kemampuan Literasi Numerasi Dengan Model Problem Based Learning (PBL) Ditinjau Dari Self Confidence Siswa SMK

Abstract


 
 
 
 The purpose of this study was to determine the increase in student numeracy literacy taught using the Problem-Based Learning (PBL) Learning Model in terms of Self-Confidence. The low numeracy literacy ability of students so that it is necessary to apply a learning model that trains students' abilities as well as fosters student confidence. The method used in this study is a quasi-experimental method that uses a treatment by level 2x2 design design. The consideration of using this design is to see the answers to research questions from two different treatments, namely: the treatment of problem-based learning (PBL) models in the experimental class and conventional models in the control class. The results of the study revealed that the numeracy literacy skills of students who were taught using the PBL learning model were better than students who were taught using the conventional learning model, which had a significant difference; The numeracy literacy ability of students who have high self-confidence is higher than students who have low self-confidence. The results of the study reveal that (1) there are differences in numeracy literacy skills between students who study using the problem-based learning (PBL) learning model and students who study conventionally; (2) There are differences in numeracy literacy skills between students who have high self-confidence and students who have low self-confidence; (3) There is no interaction effect between the application of learning models and self-confidence on students' numeracy literacy abilities; (4) There are differences in numeracy literacy skills between students who learn to use the problem based learning (PBL) learning model and high self-confidence and students who learn to use conventional and high self-confidence; (5) There are differences in numeracy literacy skills between students who learn to use problem based learning (PBL) and low self-confidence and students who learn to use conventional and low self-confidence;Keywords : Literacy Numercy, PBL, Self Confidence
 
 
 

Meta-Analysis Study: The Effect of Problem Based Learning (PBL) on Students' Mathematical Literacy Skills

“…This is in line with the opinion of Rismayanti & Wahyuni (2022), which states that PBL has the definition of a systematic learning process strategy and involves students in the process of solving contextual problems through rational practice. PBL makes the problem a context where students are trained to improve mathematical literacy and try to solve the problems presented by experiencing every process in finding the solution to the problem (Awami et al, 2022). According to Ambarwati & Kurniasih (2021), PBL is a suitable learning model to improve students' numeracy literacy because the PBL learning process involves indicators of four level numeracy literacy skills such as: 1) working effectively with models in concrete and complex situations (seen in the group discussion stage); 2) selecting and representing information, including symbols, and connecting them to real situations; 3) using skills and reasoning with some knowledge in a direct context (seen in the problem-solving process); and 4) providing explanations and communicating them accompanied by reasons and arguments based on interpretations and actions (seen in the stage of presenting discussion results).…”

Peningkatan Kemampuan Literas Numerasi Siswa Melalui Pendekatan Saintifik di SMP Swasta PAB 2 Helvetia

“…Penggunaan pendekatan saintifik dalam pembelajaran Matematika dapat meningkatkan aktivitas siswa dalam proses pembelajaran. Hal ini sejalan dengan penelitian-penelitian sebelumnya yang membuktikan pendekatan saintifik efektif dalam meningkatkan kemampuan matematis siswa, seperti kemampuan pemecahan masalah (Setiani et al, 2020;Widyastuti & Airlanda, 2021;Yandhari et al, 2019), kemampuan koneksi matematik (Septian & Komala, 2019), kemampuan komunikasi matematis (Kumala et al, 2019;Soleh et al, 2020), dan juga literasi numerasi (Awami et al, 2022;Masliah et al, 2023;Widiastuti & Kurniasih, 2021) Keberhasilan peningkatan nilai kemampuan literasi numerasi siswa ini disebabkan oleh keterlibatan aktif siswa dalam pembelajaran. Kerja kelompok semakin baik karena tutor sebaya semakin aktif akibat dari kelompok heterogen.…”

Meningkatkan Kemampuan Numerasi Siswa Melalui Model Problem Based Learning Berbantu Quizizz

“…Penelitian-penelitian sebelumnya juga membuktikan model PBL efektif dalam meningkatkan kemampuan matematis siswa, seperti kemampuan pemecahan masalah (Setiani et al, 2020;Widyastuti & Airlanda, 2021;Yandhari et al, 2019), berpikir kritis (Afifah et al, 2019Ati & Setiawan, 2020), kemampuan koneksi matematik (Septian & Komala, 2019), kemampuan komunikasi matematis (Kumala et al, 2019;Soleh et al, 2020), dan juga literasi numerasi (Awami et al, 2022;Masliah et al, 2023;Widiastuti & Kurniasih, 2021). Dalam penelitian ini, model PBL juga akan diterapkan untuk meningkatkan kemampuan literasi numerasi.…”