Developing Contextual Mathematical Thinking Learning Model to Enhance Higher-Order Thinking Ability for Middle School Students

Abstract

The purpose of this research is to develop contextual mathematical thinking learning model which is valid, practical and effective based on the theoretical reviews and its support to enhance higher-order thinking ability. This study is a research and development (R & D) with three main phases: investigation, development, and implementation. The experiment consisted of 78 Junior High School students who were divided into two groups, namely experimental group and control group. The model development phase results the syntax of contextual mathematical thinking learning model which are as follows: (1) presentation of the contextual problems; (2) asking the critical and analytical questions; (3) individual and group investigation; (4) presentation and discussion; (5) reflection; and (6) higher-order thinking test. The implementation phase concludes the contextual mathematical thinking learning model which can be applied effectively to enhance the students' higher-order thinking ability. This model is able to intensify higher-order thinking ability at high category. The observation of learning activities was seen in the main elements of learning model which are syntax, social system, reaction principle, support system, instructional impact, and accompanist impact. The three main elements were observed by the observer and showed an average in the good category: syntax has an average of 3.5, social system has an average of 3.52, and reaction principle has an average of 3.47. This model is recommended for mathematics learning activities in the classroom to support the improvement of higher-order thinking ability. Contextual problems can be presented to the local cultural context that allows students to learn mathematics in a real context.

Profesionalisme Guru dalam Membuat Soal Higher Order Thinking Skills

“…Jika dilihat dari beberapa penelitian yang dilakukan ahli, sudah sangat beragam usaha yang dilakukan untuk meningkatkan HOTS siswa. Samo, Darhim, & Kartasasmita (2017) melakukan penelitian dengan mengembangkan model pembelajaran contextual yang valid, praktis, dan efektif untuk meningkatkan kemampuan HOTS siswa. Scott, Barbarin & Brown (2013) Mengkaji pengaruh lingkungan sosial dengan HOTS siswa.…”

Dissemination of Mathematics 3-D Textbook to Improve Students Mathematical Communication Ability

“…Listen, discuss, and write about mathematics; 5. Read with understanding a written mathematical presentation Indicators of mathematical communication skills used in this study are as follows: (1). The ability to write questions about stories or events in everyday life into mathematical models (using symbols and mathematical notation) (2).…”

“…Mathematics is one part of science that is important in the pursuit of science and technology. Consequently, mathematics lessons at school play a role in training students to think logically, critically, and practically, and to be positive and creative [1]. The competence necessary for students to have the ability to manage, acquire, and utilize the information to survive in a condition that is always changing, uncertain and competitive.…”

Determinants of Latent Profiles in Higher-Order Thinking Skills of Korean University Students

“…For example, the learning models that focus on learners, such as problem-based learning, are known to be a classic learning method to enhance HOT skills in students (Raiyn & Tilchin, 2015). Learning mathematics through contextual class, rather than through symbol or text-based learning environment is also known to have contributed to improving HOT skills (Samo, Darhim, & Kartasasmita, 2017). According to the recent metaanalysis, interactive class, practical and contextual problem-based class and teachers' mentoring were the factors that affected the critical thinking ability (Abrami et al, 2014).…”