scholarly journals PENGARUH COOPERATIVE LEARNING DIPANDU INQUIRY TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMA BERKEMAMPUAN ATAS DAN BAWAH DI KOTA METRO

2015 ◽  
Vol 1 (2) ◽  
Author(s):  
Handoko Santoso
Keyword(s):  
Critical Thinking ◽  
Cooperative Learning ◽  
Learning Strategy ◽  
Academic Ability ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Quasi Experimental

The purpose of this research is to know the influence of biology teaching through inquiry integrated with cooperative towards the critical thinking ability. This research addresses the role of inquiry and cooperative learning strategy as well as these interactions towards the increase of the critical thinking ability. Quasi experimental research of Pretest-postest nonequivalent control group design with factorial design 2x2x2 were implemented on the odd semester in academic years of 2006/2007  on X grade student of the state SMA in Metro City Lampung. The  research sample consists of 96 students, comprising of student from high and low academic abilities. To examine hypothesis, it is used Ancova technique and continued by LSD test. There was a difference on the critical thinking ability  between students who learn by inquiry level 1 with student who learn by inquiry level 2, between students, who have high academic ability and students who have low academic ability, and there was not difference on the critical thinking ability  between students who learn by STAD cooperative  with student who learn by TPS. There is no effect of interaction between inquiry with cooperative, inquiry with student’s academic ability, cooperative with student’s academic ability, inquiry with cooperative and student’s academic ability towards the cognitive achievement Kata kunci: cooperative learning, inquiry, berpikir kritis

scholarly journals PEMBELAJARAN KONSTRUKTIVISTIK UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SMA

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Handoko Santoso
Keyword(s):  
Critical Thinking ◽  
Learning Strategy ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Group Design ◽  
Thinking Ability ◽  
Level 1 ◽  
Level 2

The purpose of this research is to know the influence of biology through constructivistic learning towards the critical thinking ability. This research addresses the role of constructivistic learning (inquiry and cooperative learning strategy) as well as these interactions towards the increase of the critical thinking ability. Quasy experimental research of Pretest-postest nonequivalent control group design with factorial design 2x2x2 were implemented on X grade student of the state SMA in Metro City Lampung. The  research sample consists of 96 students. To examine hypothesis, it is used Ancova technique and continued by LSD test. There was a difference on the critical thinking ability  between students who learn by inquiry level 1 with student who learn by inquiry level 2. and there was not difference on the critical thinking ability  between students who learn by STAD cooperative  with student who learn by TPS. There is no effect of interaction between inquiry with cooperative towards the critical thinking ability. Kata kunci: konstuktivistik, kemampuan berpikir kritis

scholarly journals Improvement of Critical Thinking Ability and Preparedness Assisted by Android-Based Media to Understand Landslide through Physics Learning

2021 ◽  
Vol 10 (1) ◽  
pp. 103-111
Author(s):  
Ulfaturrona Nur Labibah ◽  
Mundilarto Mundilarto ◽  
Syazana Bt Sulaiman
Keyword(s):  
Critical Thinking ◽  
Effect Size ◽  
Disaster Preparedness ◽  
Control Group ◽  
Control Group Design ◽  
Physics Learning ◽  
Critical Thinking Ability ◽  
Group Design ◽  
Thinking Ability ◽  
Quasi Experimental

This research aimed to understand the critical thinking ability improvement and preparedness assisted by Android-based media to understand landslides through physics learning and understand the effectiveness of the media. This research provides knowledge about disaster preparedness through physics learning in landslide-prone schools using Android media. This research used quasi-experimental with Control Group Design. The research subjects included tenth-grade students in class X (30 people) at SMA N 1 Kokap. The samples were selected using the lottery method and saturated sampling technique to determine the control and experiment groups (quasi-experimental with Control Group Design). The pretest and posttest were in the form of essay questions. The analysis data used independent sample T-test and effect size. The results show that the average critical thinking ability of the experimental class increased from 18.13 to 65.00, and the average preparedness increased from 68.75 to 81.88. The results of the independent sample t-test show the value of Sig. (2-tailed) on critical thinking ability was 0.000 and preparedness was 0.027 (Sig. (2-tailed) 0.05). Thus, it can be concluded that there are significant differences in critical thinking ability and disaster preparedness in the experimental class and the control class. The effect size of using an Android-based understanding of landslide natural disasters on students' critical thinking ability and preparedness is 2.0 with high effectiveness. Media landslides and landslides through Android-based physics learning can improve students’ critical thinking ability and disaster preparedness.

scholarly journals PENGARUH MODEL PEMBELAJARAN KOOPERATIF GROUP INVESTIGATION TERHADAP KETERAMPILAN BERPIKIR KRITIS DITINJAU DARI BAKAT NUMERIK BAGI SISWA KELAS XI SMA

2018 ◽  
Vol 8 (2) ◽  
Author(s):  
NI NYOMAN SRI ARTINI . ◽  
PROF.DR. I MADE CANDIASA, MI.Komp. . ◽  
DR. I MADE KIRNA, M.Si. .
Keyword(s):  
Critical Thinking ◽  
Cooperative Learning ◽  
Learning Model ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Significant Difference ◽  
Thinking Ability ◽  
Direct Learning ◽  
The Difference

Penelitian ini bertujuan untuk menganalisis (1) perbedaan keterampilan berpikir kritis antara siswa yang mengikuti model pembelajaran kooperatif Group Investigation dengan siswa yang mengikuti model pembelajaran langsung, (2) pengaruh interaksi antara model pembelajaran dengan bakat numerik siswa terhadap keterampilan berpikir kritis siswa, (3) perbedaan keterampilan berpikir kritis antara siswa yang mengikuti model pembelajaran kooperatif Group Investigation dengan siswa yang mengikuti model pembelajaran langsung, pada siswa yang memiliki bakat numerik tinggi, (4) perbedaan keterampilan berpikir kritis antara siswa yang mengikuti model pembelajaran kooperatif Group Investigation dengan siswa yang mengikuti model pembelajaran langsung, pada siswa yang memiliki bakat numerik rendah. Jenis penelitian ini adalah penelitian eksperimen semu dengan rancangan yang digunakan adalah two way pretest-posttest non-equivalent control group design. Populasi penelitian adalah siswa kelas XI IA SMAN 2 Semarapura tahun pelajaran 2013/2014 sebanyak 171 orang. Sampel 76 orang siswa yang dipilih dengan teknik simple random sampling dengan uji kesetaraan kelas. Data dalam penelitian ini berupa keterampilan berpikir kritis dan bakat numerik siswa yang dikumpulkan dengan tes keterampilan berpikir kritis dan bakat numerik. Pengujian hipotesis menggunakan uji ANAVA dua jalur dan dilanjutkan dengan uji Scheffe untuk menguji komparasi pasangan nilai rata-rata tiap kelompok perlakuan. Hasil penelitian menunjukkan (1) terdapat perbedaan yang signifikan antara keterampilan berpikir kritis kelompok siswa yang belajar dengan model pembelajaran kooperatif Group Investigation dan model pembelajaran langsung (Fh=14,153;pF’(0,05)=4,41).Kata Kunci : Model Pembelajaran Kooperatif Group Investigation, Keterampilan Berpikir Kritis, Bakat Numerik. This research aimed to analyze (1) the difference of critical thinking ability among the students who joined Group Investigation cooperative learning model with the students who take the direct learning model, (2) interaction effect between learning model and students’ numerical talent towards students’ critical thinking ability, (3) the difference of critical thinking ability among the students who joined Group Investigation cooperative learning model with the students who take the direct learning model, on high numerical talent students, (4) the difference of critical thinking ability among the students who joined Group Investigation cooperative learning model with the students who take the direct learning model, on low numerical talent students. The research type was a quasi experimental research with two ways pretest-posttest non-equivalent control group design. The research population was grade XI A1 students of SMAN 2 Semarapura Academic Year 2013/2014, with the amount 171 students. The sample was 76 students chosen by simple random sampling technique and class equality test. The data research was critical thinking ability and students’ numerical talent collected by critical thinking ability test and numerical talent. The hypothesis testing used ANOVA two paths followed by Scheffe test to test the comparative value pairs on average each treatment group. The research result showed (1) there was a significant difference between critical thinking ability of the students using Group Investigation cooperative learning model and direct learning model (Fh=14,153;p˂0,05). The students learnt using Group Investigation cooperative learning model showed better critical thinking ability and numerical talent. (2) There was an interaction effect between learning model and numerical talent towards critical thinking ability (Fh=4,502;p˂0,05). (3) There was a significant difference between critical thinking ability students’ levels that using Group Investigation cooperative learning model and direct learning model on high numerical talent students (Fh=16,68˃F’(0,05)=4,41). (4) There was a significant difference between critical thinking ability of the students using Group Investigation cooperative learning model and direct learning model for low numerical talent students (Fh=1,29˃F’(0,05)=4,41). keyword : Group Investigation Cooperative Learning Model, Critical Thinking Ability, Numerical Talent.

scholarly journals PENGARUH PENDEKATAN PROBLEM POSING DAN CTL TERHADAP KEMAMPUAN BERPIKIR KRITIS DALAM PEMBELAJARAN MATEMATIKA BAGI SISWA SMA

2018 ◽  
Vol 5 (2) ◽  
pp. 49
Author(s):  
Widha Nur Shanti ◽  
Dyahsih Alin Sholihah ◽  
Ahmad Anis Abdullah
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Problem Posing ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Quasi Experimental

This study aims to determine the effect of the Problem Posing approach and the Contextual Teaching and Learning (CTL) approach to critical thinking skills. This study is a quasi-experimental study with randomize design pretest-posttest control group design. The population of this study were all class X students of SMA Negeri 1 Sentolo consisting of six classes. From the population, two classes were randomly sampled as the research sample, namely class X MIA 3 and class X MIA 1. In class X MIA 3 students applied learning using the Problem Posing approach and class X MIA 1 students used the CTL approach. The instrument used to collect data is a test of critical thinking skills. To examine the effect of the Problem Posing approach and the CTL approach on critical thinking ability data were analyzed using the t test. The results showed that there were differences in the ability to think critically between classes with learning using the Problem Posing approach and the classroom with learning using the CTL approach, with the average students 'critical thinking skills in the class with the Problem Posing approach higher than the students' critical thinking skills. in the class with the CTL approach.

scholarly journals The Role of Problem Based Learning on Improving Students’ Mathematical Critical Thinking Ability and Self-Regulated Learning

2018 ◽  
Vol 1 (2) ◽  
pp. 60
Author(s):  
Musriana Retnaningsih ◽  
Asep Ikin Sugandi
Keyword(s):  
Critical Thinking ◽  
Problem Based Learning ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Self Regulated Learning ◽  
Conventional Teaching ◽  
Thinking Ability ◽  
Regulated Learning

This study is a pre test-post test experimental control group design having a goal to analyze  the role of problem based learning on students’ mathematical critical thinking ability  and self regulated learning. The study involved 60 eighth grade students of an MTs, a mathematical critical thinkng test, and a mathematical  self regulated learning scale. The study found that on mathematical critical thinking ability, its gain, and on mathematical self regulated learning, students getting treatment with problem based learning approach attained  better grade than that of students taught by conventional teaching. The first group students obtained at fairly good grades level, while the students taught by conventional teaching attained at medium grades level. The other findings, there was fairly good association between mathematical critical thinking  ability and mathematical self regulated learning.

scholarly journals Pengaruh Model Learning Cycle 5E Berbasis Eksperimen Terhadap Kemampuan Berpikir Kritis Fisika Peserta Didik Kelas XI SMAN 1 Gerung

2018 ◽  
Vol 4 (1) ◽  
pp. 7
Author(s):  
I'in Senja Septiana ◽  
Ahmad Harjono ◽  
Hikmawati Hikmawati
Keyword(s):  
Critical Thinking ◽  
Sampling Technique ◽  
Learning Cycle ◽  
Control Group ◽  
Model Learning ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Two Samples ◽  
Thinking Ability ◽  
Quasi Experimental

This research aims to determine the effect of experimental based learning cycle 5E model to the critical thinking ability of physics students class XI SMAN 1 Gerung. This research is a quasi experimental research with design called "untreated control group design with pretest and posttes". The population in this study is all students of class XI SMA Negeri 1 Gerung, and sampling technique using purposive sampling. There are two samples taken are class XI MIPA-3 as experiment class and XI MIPA-2 as control class. The data collection critical thinking ability using the technique to description of 6 questions. Based on the result, it is found that the average posttest of experimental critical thinking ability is 70,28 and control class is 62,39. The obtained data were first tested for normality and homogeneity. Both classes were normally distributed and homogeneous, followed by hypothesis testing using statistical test (t-test polled variance). The hypothetical test of critical thinking ability was obtained by  of 3.38, of 1.99 at significant level of 0.05, because   is greater than  , H0 is rejected and Ha is accepted. The conclusion of this research, there is influence of experimental based learning cycle 5E model to the critical thinking ability of physics learners class XI SMAN 1 Gerung.

scholarly journals Levels of Inquiry-Interactive Demonstration: Its Effect on Students' Critical Thinking Ability in Online Learning with the Topic of Waves and Sounds

2020 ◽  
Vol 6 (2) ◽  
pp. 255-266
Author(s):  
Siti Nafingah ◽  
Mohamad Agung Rokhimawan ◽  
Ali Mustadi ◽  
Muhammad Nur Wangid
Keyword(s):  
Critical Thinking ◽  
Sampling Technique ◽  
Control Group ◽  
Cluster Sampling ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Quasi Experimental ◽  
Experimental Type ◽  
Data Collection Technique

This study aims to determine the effect of Levels of Inquiry-Interactive Demonstration on students' critical thinking ability at UIN Sunan Kalijaga Yogyakarta. This research is a quasi-experimental type with a pretest-posttest control group design. The research sample was taken using a cluster sampling technique. The sample consisted of the experimental class (PGMI A) composed of 41 students using the Inquiry-Interactive Demonstration model. The control class (PGMI B) was composed of 41 students using conventional learning models lecture and assignment methods. The data collection technique used was a test through quizizz, google form, observation, and documentation. The data analysis technique used descriptive statistics which were, preceded by a normality test. Hypothesis testing using the T-test. The results showed that the pretest-posttest mean score increased, namely the pre-test 68.49 and the post-test 85.27 with Tcount 11.95 > Ttable 2.023. Then the results of the sig value. 0.000 < 0.05 means that using the Inquiry-Interactive Demonstration model has a significant effect on students' critical thinking abilities on the topic of waves and sound.

scholarly journals Mathematical critical thinking and resiliency: Experiment of grade-7 students using scientific approah

2018 ◽  
Vol 5 (2) ◽  
pp. 223-232
Author(s):  
Euis Eti Rohaeti ◽  
Dadang Koswara
Keyword(s):  
Critical Thinking ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Conventional Teaching ◽  
Thinking Ability ◽  
Scientific Approach ◽  
Post Test ◽  
Medium Level

The purpose of this study was to describe the role of scientific approach on students’ mathematical critical thinking and resiliency. This study wass a pre test-post test experimental control group design and involves 66 seventh grade students as sample. Data collection was conducted by a mathematical critical thinking test, a mathematical resiliency questionnaire, and a perception on scientific approach questionnaire. Data analysis was conducted using descriptive and inferential analysis. The study found that on mathematical critical thinking ability, students getting treatment by scientific approach attained better than students taught by conventional teaching, but both groups were still at low level.  On mathematical resiliency,  there was no different between students on both teaching approaches, and those groups were at medium level.  The other findings, there was no association between mathematical critical  thinking  ability and mathematical resiliency, and students performed high perception toward scientific approach.

scholarly journals Deskripsi Kemampuan Berpikir Kritis Siswa SMA melalui Model Pembelajaran CLIS (Children Learning In Science) Berbantuan LKS pada Materi Elastisitas dan Hukum Hooke

2018 ◽  
Vol 9 (1) ◽  
pp. 21
Author(s):  
Metta Kisti Dewi Renjani ◽  
Susilawati Susilawati ◽  
Nur Khoiri
Keyword(s):  
Critical Thinking ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Quasi Experimental ◽  
And Control

The aims of this study is to determine the improvement of students' critical thinking skills based on the application of CLIS method (Children Learning In Science) LKS assisted on elasticity and Hooke Law in SMA Negeri 1 Jakenan Pati. This research was conducted at SMA N 1 Jakenan Pati dated October 13 until October 24, 2017. This research used Quasi Experimental design in the form of pretest-posttest control group design. Population in this research is all class XI IPA in SMA Negeri 1 Jakenan Pati, while sample of research used consist of two classes taken by cluster random sampling technique so that obtained class XI IPA 8 which amounted to 40 students as experiment class using  CLIS method (Children Learning In Science) assisted by LKS, and XI IPA 7, amounting to 40 students as control class using Direct Instruction learning model. Based on the result of the research obtained the mean of pretest experimental class is 55,2 and control class 49,45, while value of experimental class postest 79,1 and control class 68,7. The hypothesis testing shows that with t test s2 polled variance magnitude thitung = 19.5 and ttabel = 1.66. This indicates thitung > ttabel, so Ho is rejected which means there is increasing in the effectiveness of CLIS learning method (Children Learning In Science) assisted by LKS on students' critical thinking ability.

scholarly journals The Role of Problem Solving Approach on Student’s Mathematical Critical Thinking Ability and Disposition

2018 ◽  
Vol 1 (3) ◽  
pp. 256
Author(s):  
Asep Mulyana ◽  
Utari Sumarmo ◽  
Rudi Kurniawan
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Mathematics Ability ◽  
Conventional Teaching ◽  
Thinking Ability ◽  
Post Test

This study was a pre test-post test experimental control group design having a goal to analyze  the role of prior mathematics ability (PMA) and Problem Solving Approach (PSA) on student’s mathematical critical  thinking ability (MCTA)  and disposition (MCTD). The study involved 65  eleventh grade students, a prior mathematics ability (PMA), a MCTA test, a  MCTD scale. The study found that PMA and PSA took roles on obtaining student’s MCTA and MCTD, those were the higher student’s PMA the study found the higher students MCTA and MCTD. Beside that, on MCTA and its N Gain, entirely and with low and medium PMA students  getting treatment with PSA attained  better grades than the grades of students taught by conventional teaching (CT);  and for entirely and with medium and high PMA, student recieving treatment with PSA obtained higher grades on MCTA and MCTD than student  taught by CT and those grades were at good grade level. The other findings, there was no association between MCTA and MCTD, and no interaction between PAM and teaching approaches toward MCTA and on MCTD and student  learn  actively during PSA 

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