Development of guided inquiry model mathematics learning tools to practice critical thinking skills for students in linear program materials

Abstract

This study aims to describe the process of developing the device and producing a good quality guided inquiry model mathematics learning tool on linear program material for class XI SMA, and to describe the effectiveness of guided inquiry model mathematics learning which can train students' critical thinking skills on linear program material. This type of research is development research (RnD). The learning tools developed in this study are the Learning Implementation Plan (RPP), Students Worksheet (LKPD), and Critical Thinking Ability Test (TKBK) are developed using a 4-D development model which consists of four stages, namely the define stage, the design stage, the develop stage, and the disseminate stage. The research subjects for the trial class were 13 students of class XI MIPA 3 and the research subjects for the implementation class were 17 students of class XI MIPA 1. Based on the results of descriptive analysis, it was found that the learning tools developed were of good quality because they met valid, practical, and effective criteria. The learning device is said to be valid because all validators give a minimum score of 3 for each aspect of the assessment on a scale of 1-4 and the critical thinking ability test questions meet the valid, reliable, and sensitive criteria. The learning device is said to be practical because the teacher's activities in managing learning meet good criteria and the activities of students meet the active criteria. Learning devices are said to be effective because students 'responses to learning devices and learning activities meet the positive category, guided inquiry mathematics learning model to train students' critical thinking skills is achieved.

Effectiveness of PBL-Based Mobile Learning to Improve Students' Critical Thinking Skills

“…It is envisaged that the availability of this mobile learning media will make the learning process more hospitable, as well as boost critical thinking skills. (Astuti et al, 2018;Cavus & Uzunboylu, 2009;Opticia & Khabibah, 2022;Supandi et al, 2019). For this reason, it is vital to introduce innovative ways to make educational content more appealing to students, so that they have the confidence to continue the learning process.…”

The effect of learning Think Talk Write model with Powerpoint assistance on students' mathematics learning outcomes

“…Education, both formal and informal, is an active platform that can be used to develop science and technology (IPTEK) as well as quality human resources (Opticia et al, 2022;Qurohman et al, 2022;Risalah & Hodiyanto, 2022;Umilasari et al, 2022). The influence of education on a person is very large, so everyone needs education in his life (Anggraini et al, 2022;Hariastuti et al, 2019;Wigati et al, 2022).…”

The development of inquiry-based mathematics teaching materials for space figures for elementary schools

“…The application of inquiry learning can improve student learning outcomes and creativity (Alsan, 2021;Roida, 2016). Research by Opticia et al (2022) states that inquiry learning tools are effective because students' responses to learning tools and learning activities meet the positive category and can improve students' critical thinking skills. Based on this description, teaching materials in the form of inquiry-based worksheets are developed, which are a type of printed teaching materials that are systematically designed based on a certain curriculum that contains one unit of learning material using language that is easily understood by students according to their level of knowledge so that they can learn actively and think.…”