scholarly journals Mathematical Critical Thinking Skills Senior High School Student Based on Mathematical Resilience and Domicile

2021 ◽  
Vol 5 (2) ◽  
pp. 1978-1991
Author(s):  
Ayu Faradillah ◽  
Tia Humaira
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Data Collection ◽  
High School Student ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
School Students ◽  
The Subject ◽  
Mathematical Resilience

The purpose of this study was to analyze students' mathematical critical thinking in terms of mathematical resilience and domicile. The method used in this research is descriptive qualitative where the process of selecting the subject uses an application called Winstep. Researchers used 473 high school students from 6 different schools to be the subjects in this study. The technique of taking the subject from research is based on the students' mathematical resilience level so there are 3 categories, namely high mathematical resilience, moderate mathematical resilience and high mathematical resilience. Data collection techniques using questionnaires, tests and interviews. Students are given a questionnaire in advance to determine the subject who will take the next test, namely mathematical critical thinking questions, after which the student's answers are analyzed and the researcher conducts interviews to find out how students solve the problems given and how many indicators the students can solve obtained in this study are students with high mathematical resilience obtain low critical thinking skills, students with moderate mathematical resilience acquire high critical thinking skills and students who have low mathematical resilience obtain moderate critical thinking skills.

scholarly journals Pengembangan Tes Berbasis Keterampilan Berpikir Kritis pada Materi Struktur dan Fungsi Jaringan Tumbuhan Kelas XI SMA

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Dyan Rahayu ◽  
Andi Mu’nisa ◽  
Andi Asmawati Azis
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Item Analysis ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
School Students ◽  
Average Value ◽  
The Subject ◽  
Valid Criterion

Abstract. This research aims to develop test based on critical thinking skills and its relevance as an evaluation tools in garde XI senior high school which are valid, practical and can measure student critical thinking skills. The subject of this research were high school students of grade XI. The process of developing test based on critical thinking skills was carried out using the ADDIE development model consists of analysis, design, develop, implementation and evaluation. The test developed was 11 items representing 11 indicators of critical thinking. Based on the results of research, the average value of validity shows 4.42 and includes a very valid criterion. The results of the implementation at SMAN 8 Makassar show that the test is very practical with a practicality value of 4.53 with the percentage of student responses being 70% with good criteria. The results of item analysis were obtained by the eleven questions having good quality in terms of validity, reliability, level of difficulty and discrimination. The level of critical thinking skills possessed by students is 48% with moderate criteria.Keywords: test, critical thinking skills, ADDIE.

scholarly journals The Effectivenes of Local Wisdom-Based Science Teaching Materials in Improving High School Students Critical Thinking Skills

Mangifera Edu ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 141-149
Author(s):  
Krisianti Ayu Monita ◽  
Erlia Narulita ◽  
Aris Singgih Budiarso
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Science Teaching ◽  
Thinking Skills ◽  
T Test ◽  
Critical Thinking Skills ◽  
Teaching Materials ◽  
School Students ◽  
Gain Score

In 21st century learning, critical thinking skills are the main choice that must be mastered by students. This study aims to determine the effectiveness of local wisdom-based science teaching materials in improving junior high school students’ critical thinking skills. Most science teachers still apply teacher-centered learning, so students tend to be passive. This type of research is quasi-experimental with a pretest-posttest control group design. The study was conducted in the even semester of the 2019/2020 school year. The subjects of the research were grade VII students. Data collection techniques and instruments in the form of tests that include indicators of critical thinking skills. Data analysis used homogeneity test, Kolmogorov Smirnov normality test, independent sample t-test, and n-gain score. The results of the independent sample t-test are sig. (2-tailed) = 0,000<sig. α = 0.05. Students’ critical thinking skills in the experimental class were higher (N-gain score = 39.09%) than in the control class (N-gain score = 12.03%). Based on the study results, it can be concluded that there is a significant influence on the application of local wisdom-based teaching materials in improving the critical thinking skills of middle school students in the moderate category.

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