scholarly journals PENERAPAN MODEL KONSTRUKTIVIS-METAKOGNITIF PADA MATERI SISTEM KOORDINASI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS XI MIA 1 SMA NEGERI 6 SURAKARTA TAHUN PELAJARAN 2015/2016

BIO-PEDAGOGI ◽  
2016 ◽  
Vol 5 (2) ◽  
pp. 48
Author(s):  
Yunita Nur Anggraeni ◽  
Baskoro Adi Prayitno ◽  
Joko Ariyanto
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Action Observation ◽  
Descriptive Analysis ◽  
Self Regulation ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Coordination System ◽  
Constructivist Model ◽  
Research Procedure

<p>This study aims to improving critical thinking skills of student of class XI MIA 1 SMA Negeri 6 Surakarta in the academic year 2015/2016 through the implementation of Constructivist-Metacogitive model. This research considered as Classroom Action Research that performed whitin 2 cycles and consist of 4 steps namely planning, action, observation, and reflection. The research procedure refers to Kemmis-Mc.Taggart spiral technique. Data are obtained by questionnaire, essay test, interview, and documentation. Data analysis using qualitative descriptive technique. The main data regarding students' critical thinking skills covering several aspects, namely the interpretation, analysis, evaluation, inference, explanation and self-regulation was measured using a test arranged by the researcher. Data analysis using descriptive analysis technique. Data validation using triangulation techniques. The average yield of pre-cycle critical thinking skills is 33.71% (low), then increased to 47.6% (average) at the first cycle, and increased to 75.76% (high) at the second cycle. The student’s critical thingking skill improvement have reached the reseach target (≥20%), Thus, application of constructivist-metacognitive models can improve students' critical thinking skills. The results showed that the application of Constructivist Model-metacognitive improving critical thinking skills of the students of class XI MIA 1 SMA Negeri 6 Surakarta.</p><p><strong><em>Keywords</em></strong>: Constructivis-metacognitive models, Critical Thinking Skills, Coordination System.</p>

scholarly journals PENINGKATAN KETERAMPILAN BERPIKIR KRITIS DAN SIKAP KEMANDIRIAN BELAJAR MENGGUNAKAN MODEL PROBLEM BASED LEARNING PADA TEMA 7 DI KELAS V MIM 01 SAMBONG

2020 ◽  
Author(s):  
Rois Triwibowo ◽  
Badarudin Badarudin ◽  
Aji Heru Muslim
Keyword(s):  
Critical Thinking ◽  
Action Observation ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Independent Learning ◽  
Male Students ◽  
Research Subjects ◽  
Class V ◽  
Research Procedure

This study aims to improve critical thinking skills and independent learning of students through problem based learning models in class V. The method used in this research is classroom action research. PTK is carried out for 2 cycles, each cycle consisting of 2 learning meetings with 1 meeting one learning implementation plan. The research procedure consists of several stages, namely the planning, action, observation and reflection. The research subjects were class V MIM 01 Sambong with 22 students consisting of 8 male students and 14 female students. This research data collection tool uses a critical thinking skills test, learning independence attitude questionnaire, student activity observation sheet and teacher activity observation sheet. The results of increasing critical thinking skills and students' learning independence can be seen at each stage of the cycle. The results of this CAR show that PBL models can improve critical thinking skills and learning independence in class V MIM 01 Sambong. Students show each cycle. Cycle 1 gets an average of 3.04 while cycle 2 gets an average of 3.74 with good criteria meanwhile in independent learning, cycle 1 gets average of 3,2 in the other hand cycle 2 gets average of 3,67 with good criteria

scholarly journals PENGEMBANGAN PERANGKAT PEMBELAJARAN DENGAN PENDEKATAN CTL MENGGUNAKAN MODEL KOOPERATIF GROUP INVESTIGATION UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS SISWA SMA PADA MATERI FLUIDA STATIS

2017 ◽  
Vol 6 (1) ◽  
pp. 1246
Author(s):  
Endah Mardewanti
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Lesson Plan ◽  
Descriptive Analysis ◽  
Thinking Skills ◽  
Lessons Learned ◽  
Critical Thinking Skills ◽  
Model Group ◽  
Design Data ◽  
Student Activity

This study aims to accustome the ability of critical thinking skills of students who managed CTL approach using model Group Investigation. This study was conducted in two phases, the preparation phase which aims to develop learning package and the second phases of the trail of the device. Learning package  developed in the form of lesson plan (RPP), Students worksheet (LKS), text books (BAS),  and critical thingking skills test (TBK). Critical thinking skills are trained include formulating the problem, provide argument, analize and conclude. The device was developed with the development step of Borg and Gall, then proceed with the trial in the classroom by using pretest-posttest design. Data collected by expert judgement, observation, testing, and legibility BAS were collected using techniques close procedure. The collected data were then analized using descriptive analysis. Results of data analysis obtained as follows the quality of learning package developed by expert declared valid by validator. extremely high level of legibility and easy to understand, RPP achieve excellent, student activity that stand out is formulating a problem; student activity that stands out is formulating a problem; obstades that occur in the learning process is that students are not familiar investigations, thus requiring a briefing before hand. Critical thinking skills of students in the high category. Students' response to the lessons learned, so of data analysis can be concluded that the learning package by using CTL approach GI type cooperative model in the static fluid material can be used to train students' critical thinking skill Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran yang dapat digunakan melatihkan keterampilan berpikir kritis siswa yang dikelola dengan pendekatan CTL menggunakan model Group Investigation. Penelitian ini dilaksanakan dalam dua tahap, yaitu tahap persiapan yang bertujuan mengembangkan perangkat pembelajaran dan tahap kedua tahap uji coba perangkat. Perangkat pembelajaran yang dikembangkan berupa Rencana Pelaksanaan Pembelajaran (RPP), Lembar Kerja Siswa (LKS), Buku Ajar Siswa (BAS), dan tes Keterampilan Berpikir Kritis (KBK). Keterampilan berpikir kritis yang dilatihkan meliputi merumuskan masalah, memberikan argumen, menganalisis, dan menyimpulkan. Perangkat dikembangkan dengan langkah-langkah pengembangan dari Borg and Gall, kemudian dilanjutkan dengan uji coba di SMA Plus Sabilur Rosyad di kelas X-IPA1 dan X-IPA2 dengan menggunakan rancangan pretest-postest design. Data dikumpul berdasarkan penilaian validator, observasi, tes, dan  keterbacaan BAS yang dikumpul dengan menggunakan teknik close procedure. Data yang terkumpul kemudian dianalisis menggunakan analisis data secara deskriptif. Hasil analisis data diperoleh sebagai berikut: kualitas perangkat pembelajaran yang dikembangkan dinyatakan valid oleh pakar/validator; tingkat keterbacaan BAS sangat tinggi dan mudah dipahami; RPP mencapai keterlaksanaan yang sangat baik; aktivitas siswa yang menonjol adalah merumuskan masalah; kendala yang terjadi dalam proses pembelajaran adalah siswa belum terbiasa melakukan penyelidikan, sehingga membutuhkan pengarahan terlebih dahulu. Keterampilan berpikir kritis siswa masuk dalam kategori tinggi. Respon siswa terhadap pembelajaran baik, sehingga dari hasil analisis data, dapat disimpulkan bahwa perangkat pembelajaran dengan pendekatan CTL menggunakan model kooperatif Group Investigation pada materi fluida statis dapat digunakan untuk melatihkan keterampilan berpikir kritis siswa.

scholarly journals MENUMBUHKAN KEMAMPUAN BERPIKIR KRITIS SISWA MELALUI IMPLEMENTASI MODEL CONTROVERSIAL ISSUES PADA PEMBELAJARAN IPS (Penelitian tindakan kelas VIII B SMP Negeri 2 Ciamis)

2020 ◽  
Vol 7 (1) ◽  
pp. 59
Author(s):  
Edi Supriadi
Keyword(s):  
Critical Thinking ◽  
Social Studies ◽  
Action Observation ◽  
Descriptive Analysis ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Controversial Issue ◽  
Controversial Issues ◽  
Qualitative And Quantitative ◽  
Class Viii

The purpose of this study is to determine the critical thinking skills of students in class VIII B of SMP Negeri 2 Ciamis, Indonesia which emerged through a controversial issue model in social studies learning. This study used a qualitative and quantitative approach. 33 students in class VIII B were taken as the subject of this study. The four stages of classroom action research were planning, action, observation, and reflection which carried out in two cycles, and each cycle consists of two meetings. The data collection techniques used tests, observations, documentation, and field notes. The data analysis techniques used qualitative and quantitative descriptive analysis. The results of the study were: 1) social studies learning by means of a controversial issue model includes four steps, namely: (a) the teacher or student presented a case or issue related to the learning to be carried out, (b) the teacher made a group of students so that they were able to discuss problems or issues that had been presented. (c) the group representatives either as the defenders or the attackers of an opinion on a controversial issue, (d) then the teacher and students concluded and gave suggestions from the activity. 2) the implementation of the controversial Issue model in social studies learning could improve students' critical thinking skills. This can be seen from the average ability developed by each action reached 12.8 which was enough categories in cycle I, then changed to 16.8 which was good categories in cycle II. Keywords: Critical Thinking, Controversial Issues, Social Studies LearningABSTRAKTujuan dari penelitian ini adalah untuk mengetahui kemampuan berpikir kritis siswa kelas VIII B SMP Negeri 2 Ciamis yang muncul melalui model controversial issues dalam pembelajaran IPS. Penelitian ini menggunakan pendekatan kualitatif dan kuantitatif dengan subjek penelitian siswa kelas VIII B SMP Negeri 2 Ciamis yang berjumlah 33 orang. Empat tahapan penelitian tindakan kelas meliputi: perencanaan, tindakan, observasi, dan refleksi. yang dilaksanakan dalam dua siklus, dan tiap siklus terdiri dari dua pertemuan. Teknik pengumpulan data menggunakan tes, observasi, studi dokumen dan catatan lapangan. Teknik analisis data menggunakan analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian yang di peroleh adalah: 1) Bahwa pembelajaran IPS dengan menerapkan model controversial issue meliputi empat langkah yaitu : (a) guru atau siswa menyodorkan suatu kasus atau isu yang berkaitan dengan pembelajaran yang akan di laksanakan, (b) guru membentuk kelompok siswa agar mampu membahas masalah atau isu yang telah di sajikan. (c) perwakilan kelompok dapat menjadi pembela atau penyerang suatu  pendapat tentang isu kontroversial di sertai alasan. (d) kemudian guru dan siswa menyimpulkan serta memberi saran terhadap pembelajaran yang telah terjadi. 2) Implementasi model controversial Issue dalam pembelajaran IPS mampu meningkatkan kemampuan berpikir kritis siswa. Hal ini dapat dilihat dari rata-rata kemampuan yang dikembangkan setiap tindakan mencapai 12,8 berkategori cukup pada siklus I, kemudian berubah menjadi 16,8 berkategori baik pada siklus II. Kata kunci : Berpikir Kritis, Controversial Issues, Pembelajaran IPS

PENERAPAN PBL (PROBLEM BASED LEARNING) BERBANTUAN MEDIA VIDEO UNTUK MENINGKATKAN KEMAMPUAN BERFIKIR KRITIS PESERTA DIDIK KELAS X DI MA SARJI AR-RASYID

2021 ◽  
Vol 12 (1) ◽  
pp. 139-155
Author(s):  
Ike Yanuarti Soima ◽  
Miftahus Surur ◽  
Yesi Puspitasari
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Action Observation ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Test Methods ◽  
Critical Thinking Skills ◽  
Observation Methods ◽  
Schema Model

This study aims to determine whether there is an increase in students' critical thinking skills after the implementation of the PBL (Problem Based Learning) Learning Model Assisted by Video Media in the class X sociology subject at MA Sarji Ar-Rasyid. The method used is Classroom Action Research using a spiral schema model from Hopkins using four phases, namely planning, action, observation, reflection. Methods of collecting data using observation methods, interview methods, documentation methods and test methods. The data analysis technique in this study used qualitative data analysis and descriptive statistical data analysis. The results of the study show that there is an increase in students' critical thinking skills after the implementation of this learning model, this is evidenced by the acquisition of the percentage of critical thinking indicators in the 1st cycle of the 1st meeting by 34% (Low) and 43% (Low) at the 2nd meeting. about 9%. And in the second cycle of the 1st meeting, the percentage of critical thinking indicators increased by 73% (Medium) and 84% (High) at the 2nd meeting or increased by 11% in the High category. Abstrak Penelitian ini mempunyai tujuan untuk mengetahui apakah ada peningkatan kemampuan berfikir kritis peserta didik setelah diterapkan Model Pembelajaran PBL (Problem Based Learning) Berbantuan Media Video pada mata pelajaran sosiologi kelas X di MA Sarji Ar-Rasyid. Metode yang digunakan yaitu Penelitian Tindakan Kelas dengan menggunakan model skema spiral dari Hopkins dengan menggunakan empat fase yaitu perencanaan, tindakan, observasi, refleksi. Metode pengumpulan data menggunakan metode observasi, metode wawancara, metode dokumentasi dan metode tes. Teknik analisis data dalam penelitian ini menggunakan analisis data kualitatif dan analisis data statistik deskriptif. Hasil penilitian menunjukkan bahwa ada peningkatan kemampuan berfikir kritis peserta didik setelah diterapkannya model pembelajaran ini, hal ini dibuktikan dengan perolehan persentase indikator berfikir kritis pada siklus 1 pertemuan ke-1 sebesar 34%(Rendah) dan 43% (Rendah) pada pertemuan ke 2 meningkat sekitar 9%. Dan pada siklus 2 pertemuan ke-1 persentase indikator berfikir kritis meningkat sebesar 73% (Sedang) dan 84% (Tinggi) pada pertemuan ke-2 atau mengalami peningkatan sebesar 11% dengan kategori Tinggi. Kata Kunci : Problem Based Learning, Kemampuan Berfikir Kritis, Penelitian Tindakan Kelas

scholarly journals MODUL INTERAKTIF EFEK FOTOLISTRIK BERBASIS LCDS UNTUK MENSTIMULUS KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS

2020 ◽  
Vol 8 (1) ◽  
pp. 79
Author(s):  
Ani Latifatun Naj'iyah ◽  
Agus Suyatna ◽  
Abdurrahman Abdurrahman
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Thinking Skills ◽  
Photoelectric Effect ◽  
T Test ◽  
Critical Thinking Skills ◽  
Process Skills ◽  
Science Process Skills ◽  
Paired Sample ◽  
Analysis Technique

The purpose of this research are to knowing the differences of critical thinking skills using interactive module photoelectric effects  with printed module, describe the improvement of students' critical thinking skills after the interactive module is applied, describe science process skills in students who use interactive module of photoelectric effects, and knowing student responses to the use interactive module of photoelectric effects. The study was conducted in Natar 1 Public High School, in the even semester 2018/2019 academic year with research design nonequivalent control group design.The research instrument used was a questionnaire (questionnaire), Student Worksheet (LKPD) along with observation sheets and test questions. Data collection techniques were carried out by test techniques, questionnaires and LKPD contents. The data analysis technique of critical thinking ability is done by normality test, homogeneity test and N-gain. The data analysis technique of science process skills is done by calculating the average grade of the class then adjusted to the index classification table of science processes. Hypothesis testing is done by Paired Sample T Test and Independent Sample T Test. The results of the study show that (1) the application of the photoelectric effect interactive module is able to improve students' critical thinking skills, this is seen from the N-gain value and paired sample t test results, 2) there are significant differences in critical thinking skills between students who use interactive modules with printed modules, this is seen from the differences in the n-gain values of both classes and the results of the independent sample t test, (3) the value of students' science process skills is 82.6 with a high category, and (4) students gave a positive response to the utilization of the photoelectric effect interactive module.

scholarly journals PENGARUH PROBLEM BASED LEARNING TERHADAP KETERAMPILAN BERPIKIR KRITIS DAN REGULASI DIRI SISWA KELAS V

2014 ◽  
Vol 2 (2) ◽  
pp. 209 ◽  
Author(s):  
Pricilla Anindyta ◽  
Suwarjo Suwarjo
Keyword(s):  
Critical Thinking ◽  
Self Regulation ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Thinking Skill ◽  
Critical Thinking Skill ◽  
Significance Level ◽  
Class E

<p class="E-JOURNALTitleEnglish">Penelitian ini bertujuan untuk mengetahui: (1) perbedaan keterampilan berpikir kritis dan regulasi diri siswa antara kelas yang diajar dengan menggunakan <em>problem based leaning</em> dan kelas yang diajar dengan menggunakan pembelajaran ekspositori dan (2) pengaruh penerapan <em>problem based learning</em> terhadap keterampilan berpikir kritis, dan regulasi diri siswa. Penelitian ini merupakan penelitian eksperimen semu. Populasi penelitian ini adalah seluruh siswa kelas V SD Santo Vincentius Jakarta. Pada kelas eksperimen, pembelajaran IPA dilaksanakan dengan model <em>problem based learning</em>, sedangkan pada kelas kontrol dengan  pembelajaran yang biasa digunakan oleh guru yaitu pembelajaran ekspositori. Instrumen yang digunakan adalah (1) tes untuk mengukur keterampilan berpikir kritis siswa ditinjau dari aspek kognitif, (2) skala perilaku untuk mengukur keterampilan berpikir kritis ditinjau dari aspek perilaku dan regulasi diri siswa. Analisis data menggunakan (1) statistik deskriptif untuk mendeskripsikan data keterampilan berpikir kritis dan regulasi diri siswa, dan (2) statistik infe-rensial dengan menggunakan uji t sampel bebas dan uji MANOVA untuk menguji hipotesis penelitian dengan taraf signifikansi 5% (α = 0,05). Hasil penelitian menunjukkan bahwa: (1) terdapat perbedaan keterampilan berpikir kritis siswa yang signifikan antara kelas yang diajar dengan menggunakan <em>problem based leaning</em> dan kelas yang diajar dengan menggunakan pembelajaran ekspositori, dengan nilai sig. 0,040; (2) terdapat perbedaan regulasi diri siswa yang signifikan antara kelas yang diajar de-ngan menggunakan <em>problem based learning</em> dan kelas yang diajar dengan menggunakan pembelajaran ekspositori, dengan nilai sig. 0,005; (3) penerapan <em>problem based learning</em> berpengaruh secara positif dan signifikan terhadap keterampilan berpikir kritis dan regulasi diri siswa, dengan nilai sig 0,021.</p> <p class="E-JOURNALAbstrakKeywords"><strong>______________________________________________________________________________________________________________________________________________________________________________________________________________________________________</strong></p> <p class="E-JOURNALAbstrakTitle"><strong>THE EFFECT OF APPLYING PROBLEM-BASED LEARNING TO CRITICAL THINKING SKILL AND SELF-REGULATION OF 5<sup>TH</sup> GRADERS<br /></strong></p><p class="E-JOURNALAbstrakTitle"><strong><em>ABSTRACT</em></strong></p> <p class="E-JOURNALAbstractBodyEnglish">The objective of this research is to know: (1) the difference between the student’s critical thinking skills and self regulation of the classes taught using problem based learning and expository learning, and (2) the effect of applying problem-based learning to student’s critical thinking skill and self-regulation. This research is a quasi-experimental research study. The population of this research is all 5th graders of St. Vincentius, Jakarta. In the experimental class, science study was done by problem-based learning model, while in the control class by expository learning model. The instruments used are (1) a test to measure students’ critical thinking skill reviewed from the cognitive aspect, (2) a scale of behavior to measure critical thinking skill reviewed from the behavioral aspect and students’ self-regulation. Data analysis used (1) descriptive statistics to describe the data of students’ critical thinking skill and self-regulation, and (2) inferential statistic by using independent sample t-test and MANOVA test to test the hypothesis of research with the significance level of 5% (α = 0,05).The results of this reseach have shown that: (1) there is a difference between the student’s critical thinking skills of the classes taught using problem based learning and expository learning, with sig 0.040; (2) there is a difference between the student’s self regulation of the classes taught using problem based learning and expository learning, with sig 0.005; (3) the application of problem-based learning positively and significantly influences students’ critical thinking skill dan self regulation, with sig 0.021.</p> <strong>Keywords</strong>: problem-based learning, expository learning, critical thinking skill, self-regulation.<br />

scholarly journals Development of a Science Module on Temperature and Heat Topics to Improve Critical Thinking and Collaboration Skills

2021 ◽  
Vol 9 (3) ◽  
pp. 285
Author(s):  
Mohamad Nor Aufa ◽  
Sutarto Hadi ◽  
Syahmani Syahmani ◽  
Rusmansyah Rusmansyah ◽  
Muhammad Hasbie ◽  
...  
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Small Group ◽  
Science Teachers ◽  
Design Research ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Literature Study ◽  
Educational Design ◽  
Educational Design Research

This study aims to produce a science module based on mobile-collaborative-based science learning (m-CBSL) with the topic of temperature and heat and describe the resulting module's validity and practicality. The research design was Educational Design Research (EDR). The data collection techniques used were literature study, walkthrough, interview, and questionnaire. The instrument used in this study was a questionnaire of validity and practicality. Data analysis techniques include descriptive data analysis, validation sheets, and questionnaires. Module validation sheets were given to 5 validators. In contrast, practicality sheets were given to 9 students of class VII SMP Negeri 12 Banjarmasin (small group) and 62 students and three science teachers at SMP Negeri 6 & 12 Banjarmasin field test. The validity questionnaire analysis results concluded that the validity of the module was 3.71 "very valid" categories. The practicality level based on the teacher's questionnaire scored 87.04 in the "very practical" category. The small group questionnaire scored 85.19 in the "very practical" category, and the field trial questionnaire scored 86.42 in the "very practical" category. It means that the m-CBSL based science module is valid and practical in the learning process to improve critical thinking skills and collaboration.

scholarly journals IMPROVING STUDENTS' CRITICAL THINKING SKILLS THROUGH ARGUMENT MAPPING-BASED GUIDED INQUIRY ON HUMAN EXCRETORY SYSTEM

2020 ◽  
Vol 1 (2) ◽  
pp. 65-78
Author(s):  
Muhammad Jamhari Darhany
Keyword(s):  
Critical Thinking ◽  
Action Observation ◽  
Inquiry Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Excretory System ◽  
Average Score ◽  
Guided Inquiry ◽  
Learning Models ◽  
Argument Mapping

This study aims to analyze the improvement of students’ critical thinking skills in the features of focus, supporting reasons, reasoning, organization, conventions and integration through the implementation of argument mapping-based guided inquiry learning models. Type of this research is classroom action research, a systematic inquiry with the goal of informing practice in particular situation which adopted Kemmis and McTaggart’s models which follows the cycle of planning, action, observation and reflection. It was conducted in class XI-Avenzoar of SMA Unggulan CT Foundation Deli Serdang in the academic year 2019/2020. The sampling technique was done by total sampling consisting of 24 students with a composition of 6 boys and 18 girls. The instrument used the essay tests adapted from Finken based on Illinois Critical Thinking Essay Test and argument mapping based on van Gelder on the concept of human excretory system. The data collection methods were included the interview, observation and documentation. The whole data was employed by descriptive analysis developed by Miles and Huberman which includes three concurrent activities, data reduction, data presentation and conclusion drawing. The results showed that the features of focus and reasoning from critical thinking skills tests in Cycle I obtained the highest score of all, while the features of supporting reasons and conventions obtained the lowest score and showed no improvement at all. Meanwhile in Cycle II, the features of focus and reasoning increased significantly and obtained the highest score as well. However, the feature of supporting reasons increased simultaneously but conventions still remained. It definitely showed that there was a significant improvement between groups in Cycle I (65.42) and Cycle II (80.21) from the average score of students’ critical thinking skills through their argument mapping grading. The aspects of argument mapping, such as claims, reasons, objections, rebuttals and debates improved well between these cycles. It was strongly suggested that argument mapping could enhance students’ critical thinking skills in Biology. From the results and discussion, it could be concluded that the implementation of the argument mapping-based guided inquiry learning models on the concept of human excretory system had a very positive and significant improvement on students’ critical thinking skills. The students’ critical thinking skills were in the high category.

scholarly journals MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS XI TKJ SMK BINA TEKNOLOGI PURWOKERTO PADA MATERI MANAJEMEN BANDWIDTH MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Afif Nur Hidayat
Keyword(s):  
Critical Thinking ◽  
Action Research ◽  
Action Observation ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Class Average ◽  
Classroom Action Research ◽  
Skills Learning

<p>This study aims to: (1) Know the development process and (2) increase the critical thinking skills of class XI TKJ students of SMK Bina Teknologi Purwokerto on bandwidth management material.</p><p>This research is a Classroom Action Research which was conducted from 27 October 2020 to 23 November 2020. The stages of the research consisted of planning, action, observation and reflection. The research was conducted in 3 cycles, each of which consisted of one meeting. The research instrument consisted of observation sheets and tests of students' critical thinking skills. Learning in this study uses the Problem Based Learning learning model. The action of data analysis used data from observations and the process of analyzing data from the test results of students' critical thinking skills.</p><p>Before the implementation of the Problem Based Learning learning model for XI TKJ students, data was obtained with an average grade XI TKJ grade 54 and the completeness of students who had a score above 36% KKM. After applying the Problem Based Learning model in cycle 1, the class average increase to 60.04 and the completeness of students who have a score above the KKM is 44%. Then it has increased after cycle 2 with an average class score of 69.72 and completeness of students who have scores above the KKM 64%. Then it has increased after cycle 3 with an average class score of 76.72 and the completeness of students who have a score above the KKM of 80%. Thus it can be said that the application of the Problem Based Learning learning model can improve students' critical thinking skills.</p><p><strong>Keywords</strong>: critical thinking, problem based learning model, classroom action research,</p>

scholarly journals The Implementation of Portfolio Assessment to Increase Critical Thinking Ability for High School Students on Human Coordination System Material

2021 ◽  
Vol 9 (3) ◽  
pp. 130-136
Author(s):  
Annisa Tiara Linanti ◽  
Saiful Ridlo ◽  
Siti Harnina Bintari
Keyword(s):  
High School Students ◽  
Critical Thinking ◽  
Portfolio Assessment ◽  
Deep Understanding ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Coordination System

Critical thinking has an essential role in the development of 21st-century skills to form students who have a deep understanding of the subject being studied. The use of portfolio assessment is believed to be a means of mastering a subject. This study was aimed to analyze whether the implementation of portfolio assessment in Biology learning in human coordination systems material can improve students' critical thinking skills. This study used a pretest and posttest control group design. Based on the results of the analysis, it was found that the means posttest score of students' critical thinking skills in the experimental class was 78.28, and the control class was 63.36. The Independent Sample T-Test showed a significant mean difference between the experimental class and the control class. The improvement of critical thinking skills by implementing portfolio assessment was better than the control class. The regression test showed that the contribution of the portfolio assessment to the improvement of critical thinking skills was 19.1%. The results of the analysis showed that the portfolio assessment distributed students in three categories of critical thinking skills were 59.4% in the enough category, 31.3% in the good category, and 9.4% in the very good category. The conclusion is that the implementation of portfolio assessment has a positive effect on increasing students' critical thinking skills in the human coordination system material.

Sign in / Sign up

Export Citation Format

Share Document