This study was aimed to construct a test instrument to assess critical thinking skills of high school students the concept of sound waves. The research uses a research and development method (R&D), consisting of: 1) the preliminary study phase; 2) the design and review phase; 3) testing phase involving 249 high school students. Test instruments consists of 12 essay questions contain 4 indicator and 9 sub indicators of critical thinking skills expressed by Ennis, with the questions that are qualitative and contextual. The quality of the test instruments is valid and high reliability. Based on the results of hypothesis testing two different average values, the result is the test instrument can distinguish between the critical thinking skills ...
Abstract: Critical thinking skills are one of the skills that must be possessed in the 21st century....
Research development is done by quantitative approach that aims to: (1) Generate tools for the asses...
This aim of this research was to analyze studentsââ¬â¢critical thinking skills. The research was a ...
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
Keterampilan berpikir kritis merupakan salah satu keterampilan yang harus dimiliki oleh siswa sebaga...
This research aimed to describe the critical thinking skills of junior high school students on vibra...
The development of critical thinking skills assessment instruments for students of class VIII MTs on...
<p>In order to achieve the national education goals, students are required to have critical thinking...
Critical thinking skills are a directed and clear process used in mental activities such as problem...
Critical thinking skills are a directed and clear process used in mental activities such as problem...
Critical thinking is a skill that should be developed to enable students cope with 21st century chal...
This study aims to develop a valid, reliable, and effective critical thinking assessment instrument ...
This study was typed of research and development (R&D) which aims to provide valid and reliable ...
Abstract: Critical thinking skills are one of the skills that must be possessed in the 21st century....
Research development is done by quantitative approach that aims to: (1) Generate tools for the asses...
This aim of this research was to analyze studentsââ¬â¢critical thinking skills. The research was a ...
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
One of the skills that must be mastered by students in the 21st century is critical thinking skills....
Keterampilan berpikir kritis merupakan salah satu keterampilan yang harus dimiliki oleh siswa sebaga...
This research aimed to describe the critical thinking skills of junior high school students on vibra...
The development of critical thinking skills assessment instruments for students of class VIII MTs on...
<p>In order to achieve the national education goals, students are required to have critical thinking...
Critical thinking skills are a directed and clear process used in mental activities such as problem...
Critical thinking skills are a directed and clear process used in mental activities such as problem...
Critical thinking is a skill that should be developed to enable students cope with 21st century chal...
This study aims to develop a valid, reliable, and effective critical thinking assessment instrument ...
This study was typed of research and development (R&D) which aims to provide valid and reliable ...
Abstract: Critical thinking skills are one of the skills that must be possessed in the 21st century....
Research development is done by quantitative approach that aims to: (1) Generate tools for the asses...
This aim of this research was to analyze studentsââ¬â¢critical thinking skills. The research was a ...