scholarly journals The Effectiveness of the Problem Baesd Instruction Model with Videos on Critical Thinking Abilities of Senior High School 1 Mayong Students

2019 ◽  
Vol 8 (3) ◽  
pp. 322-329
Author(s):  
Nurul Mauludah ◽  
Endah Peniati ◽  
Priyantini Widiyaningrum
Keyword(s):  
High School ◽  
Critical Thinking ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Senior High School ◽  
Critical Thinking Skills ◽  
Conservation Attitudes ◽  
Independent Variable ◽  
Based Instruction ◽  
Instruction Model

The ability to think critically is needed in the 21st century so that students must have the ability to think critically.Withthese abilities, students are more able to master the concept of material, able to provide further explanation and provide alternative problem-solving so that students are expected to be able to solve problems in the environment in the future. This study aims to analyze the problem-based instruction model with effective video applied to senior high school 1 Mayong students on the ability to think critically and analyze the problem-based instruction model with video so that it can improve the critical thinking skills of senior high school 1 Mayong students. This study used pre-experimental design with one group pretest-posttest design. The sample of this study were students of class XI MIPA 3 and XI MIPA 4 Senior High School 1 Mayong which were determined using purposive sampling technique. The independent variable is a problem-based instruction model with an immune system video media. Dependent variables besides critical thinking skills are also conservation attitudes that are expected to arise during the learning process. The researcher collected the data using test questions and observation sheets. The results of data analysis showed that students' critical thinking skills reached 92.5% completeness. On average, every aspect of students' critical thinking skills are in critical and very critical criteria and the average conservation value of students is honest, creative and humanist in good, good and very good criteria. The average N-gain in both classes is included in the criteria of medium (0.69) and high (0.71). Based on the results of the study, it can be concluded that the problem-based instruction model with effective video is applied to senior high school 1 Mayong students towards critical thinking skills and problem-based instruction models with videos can improve the critical thinking skills of senior high school 1 Mayong students

scholarly journals Hubungan kecerdasan naturalis dan motivasi belajar dengan kemampuan berpikir kritis peserta didik pada materi pencemaran lingkungan

2018 ◽  
Vol 5 (2) ◽  
pp. 100
Author(s):  
Nabilah Rahma Putri ◽  
Mieke Miarsyah ◽  
Diana Vivanti
Keyword(s):  
High School ◽  
Critical Thinking ◽  
Environmental Pollution ◽  
Correlation Coefficient ◽  
Thinking Skills ◽  
Senior High School ◽  
Critical Thinking Skills ◽  
Statistical Hypothesis ◽  
School Year ◽  
Regression Test

<p>The skills to think critically on environmental pollution material is the skills of the learners to understand a condition that involves the process of reasoning about environmental pollution.<strong> </strong>Student’s critical thinking skills is an interaction between various factors, namely naturalist intelligence and motivation learning. Student who possess critical thinking skills are as good as those naturalist intelligence and those who are motivated to learn. This study aimed to determine the correlation between naturalist intelligence and motivation learning with student’s critical thinking skills in Jakarta on environmental pollution. This research was conducted at 68 Jakarta Senior High School on semester II of 2017/2018 school year. The method that was used is descriptive quantitative through correlational study. The sample used amount if 115 students of class X MIA. The result of prerequisite test finds that the data are normally distributed and homogeneous. The statistical hypothesis was done by linier regression test, liniearity test, and correlation coefficient test at α = 0,05. Based on these results, it is concluded there is a correlation between naturalist intelligence and motivation learning with student’s critical thinking skills on environmental pollution.</p><p> </p>

scholarly journals The Contribution of Critical Thinking Skills and Metacognitive Awareness on Students’ Learning: Teaching Biology at Senior High School

2015 ◽  
Vol 9 (12) ◽  
pp. 143 ◽  
Author(s):  
Firdaus Daud ◽  
Ika Ayu Hafsari
Keyword(s):  
High School ◽  
Critical Thinking ◽  
Learning Outcomes ◽  
Thinking Skills ◽  
Senior High School ◽  
Critical Thinking Skills ◽  
Metacognitive Awareness ◽  
Biology Students ◽  
Ex Post ◽  
Ex Post Facto

<p class="zhengwen"><span lang="EN-GB">This research aimed to examine<strong> </strong>the contribution of critical thinking skills and metacognitive awareness on biology learning in class XI at a government senior high school in Makassar. The research was a correlational <em>ex post facto</em> study, and the population studied consisted of students attending the selected government Senior High Schools in Makassar for the 2013/2014 academic year. Samples were chosen according to random sampling<em> </em>clusters<em>. </em>The Data was analyzed with descriptive and inferential statistics. Research results showed that (1) Both critical thinking skills and metacognitive awareness contributed positively to biology students’ learning outcomes in class XI, (2) Critical thinking skills contributed positively to biology students’ learning in class XI at senior high school, (3) Metacognitive awareness contributed positively on biology students’ learning outcomes.</span></p>

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