scholarly journals Profil Kemampuan Berpikir Kritis Siswa Kelas VIII SMP Pada Mata Pelajaran IPA

2020 ◽  
Vol 3 (1) ◽  
pp. 1-10
Author(s):  
Ardia Tita Kartika ◽  
Lydea Eftiwin ◽  
Mahdiya Fitri Lubis ◽  
Ahmad Walid
Keyword(s):  
High School ◽  
Junior High School ◽  
Junior High ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Test Items ◽  
Lecture Method ◽  
Eighth Grade Students ◽  
Post Test ◽  
Class Viii

Abstrak: Penelitian ini dilakukan dengan tujuan untuk mengetahui tingkat keterampilan berpikir kritis siswa SMP pada mata pelajaran IPA. Penelitian ini menggunakan metode deskriptif dan kualitatif sebagai pendekatannya. Dalam penelitian ini sampel terdiri dari 30 siswa di kelas VIII G dan 28 siswa di kelas VIII H. Teknik pengumpulan data dengan mengadakan Pre-test dan Post-test tentang kemampuan berpikir siswa pada materi sains SMP. Instrumen penelitian terdiri dari 15 item Pre-test dan 15 pertanyaan Post-test yang telah disesuaikan menggunakan rubrik penilaian. Penelitian ini menyajikan hasil berupa tingkat keterampilan berpikir kritis siswa kelas VIII. Hasil penelitian menunjukkan bahwa siswa yang menggunakan metode pemecahan masalah secara keseluruhan memiliki kemampuan berpikir kritis lebih cepat daripada siswa yang belajar menggunakan metode ceramah. Tingkat keterampilan berpikir kritis siswa kelas delapan terdistribusi normal, sehingga dapat dikatakan meningkat. Abstract: This research was conducted with the aim to determine the level of understanding of students in junior high school about science subjects. This research uses descriptive and qualitative methods as its consideration. In this study, the sample consisted of 30 students in class VIII G and 28 students in class VIII H. Data collection techniques with Pre-test and Post-test about students' thinking abilities on junior high school material. The research instrument consisted of 15 Pre-test items and 15 Post-test questions that had been adjusted using rubrics. This study presents the results of research on eighth-grade students. The results of the study showed students who used the problem-solving method to all participants who used the lecture method. The level of critical thinking skills in class of students is normally distributed so that it can be completed increased.

scholarly journals Edmodo-Based Blended Learning Model as an Alternative of Science Learning to Motivate and Improve Junior High School Students’ Scientific Critical Thinking Skills

2019 ◽  
Vol 14 (07) ◽  
pp. 98 ◽  
Author(s):  
Sri Wahyuni ◽  
I Gusti Made Sanjaya ◽  
Erman Erman ◽  
Budi Jatmiko
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Blended Learning ◽  
Junior High School ◽  
Junior High ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
School Students ◽  
Post Test

Abstract—This study aims to analyze students' scientific critical thinking skills through learning with edmodo-based blended learning models. This study is Pre-Experimental using one group pre-test post-test design involving 35 class VIII students at Public Junior High School 10 Jember, Indonesia. The instru-ments used were teacher activity observation sheets, student activity observation sheets, scientific critical thinking skills assessment sheets, and student motivation sheets. Before and after learning activity, students are given the same initial test (pre-test) and final test (post-test). The collected data was analyzed by quantitative descriptive analysis. The results of the study show that: (1) students are motivated in classical learning by 78.13% with motivated criteria. The highest value is on the likes and active indicators using Edmodo, which is equal to 88.47% and the lowest value on the indicator of activity asks questions and opinions at edmodo, which is equal to 70.93%; and (2) there is an increase in scientific critical thinking skills of students with a mean n-gain of .32, with the criteria being moderate. The highest value is achieved on the indicator of fact analysis, which is equal to .55 and the lowest value on the indicators of delivery of argumentation, which is equal to .19. The conclusion of this study is that science learning with an edmodo-based blended learning model can motivate learning and improve scientific critical thinking skills of junior high school students.

scholarly journals Development of Project-Based Learning Science Module to Improve Critical Thinking Skills of Junior High School Students

2018 ◽  
Vol 2 (2) ◽  
pp. 71-76 ◽  
Author(s):  
Widodo Setiyo Wibowo ◽  
Ekosari Roektiningroem ◽  
Norma Bastian ◽  
Karina Syahrul Hudda
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Junior High School ◽  
Junior High ◽  
Thinking Skills ◽  
Project Based Learning ◽  
Critical Thinking Skills ◽  
Junior High School Students ◽  
School Students

The study was conducted to develop science module based on project-based learning that is feasible to be implemented in science learning and has potency to build critical thinking skills of junior high school students. The study was Research and Development (RD), modified from Borg Gall steps covering only research and information collecting, planning, preliminary form of product development, expert judgment, product revision, and final product. The subjects were 2 expert lecturers (content expert and media expert) and 2 science teachers of SMP N 1 Wonosari. The types of data were quantitative and qualitative. Data were collected by means of SSP validation sheets and disaster preparedness identification sheets. The techniques of data analysis were descriptive analysis of qualitative and quantitative to 5 grading scale. The result of the study shows that science module is feasible to be implemented in science learning and has potency to build critical thinking skills of junior high school students. 

scholarly journals ANALISIS KEMAMPUAN BEPIKIR KRITIS MATEMATIK SISWA SMP DI KABUPATEN BANDUNG BARAT

2018 ◽  
Vol 1 (4) ◽  
pp. 673
Author(s):  
Nina Lestari ◽  
Riki Andriansyah ◽  
Dinar Nur Azizah ◽  
Sopian Lukman ◽  
Wahyu Hidayat
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Junior High School ◽  
Junior High ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Junior High School Students ◽  
School Students ◽  
Thinking Ability

The ability to think critically is one of the highest levels of ability. Developing critical thinking skills in students is still considered important to be improved in schools so that students are able and accustomed to facing various problems around it. This study aims to analyze the critical thinking skills of junior high school students who are in excellent classes and regular classes. This research was conducted in Bandung Barat. In this study students are given a test in the form of questions with critical thinking skills, the problem is used to compare between the superior class and ordinary class. Assessment of the problem using several factors of critical ability include 1) students can not understand the problem correctly, 2) students rush in doing the problem, 3) the students cannot choose the problem-solving strategy correctly and 4) the students work on the problem systematically. Then the matter of critical thinking skills of mathematics is analyzed using quasi-experimental research method to analyze students' critical thinking ability that influence learning result. This study shows the differences in critical thinking ability of junior high school students who are in excellent class and ordinary class. This study shows that superior classes are better in mathematical critical thinking ability than a regular class. The results of this study can add knowledge about critical thinking mathematics junior high school students who are in the class and ordinary class and used to facilitate for educational practitioners in the development of critical mathematical thinking skills.

scholarly journals The Developmment of the Assessment's Instrument Based on Higher Order Thinking Skills To Measure Dimension of Persuasive Text Skills on Students Of Class VIII in Junior High School Muhammadiyah 7 Medan

2019 ◽  
Vol 2 (2) ◽  
pp. 175-186
Author(s):  
Indah Fajarini ◽  
M. Oky Fardian Gafari ◽  
Abdurahman Adisaputera
Keyword(s):  
High School ◽  
Junior High School ◽  
Junior High ◽  
Sampling Technique ◽  
Higher Order Thinking ◽  
Thinking Skills ◽  
Higher Order ◽  
Multiple Choice Questions ◽  
Higher Order Thinking Skills ◽  
Class Viii

This research deals with the development of the assessment’s instrument based on higher order thinking skills to measure dimension of persuasive text skills on students of class VIII in junior high school Muhammadiyah 7 Medan. The type of this research is research and development. The sampling technique used in this study is purposive sampling technique. The result shows that the process of developing assessment instruments is based on Higher Order Thinking Skills on Indonesian language subjects in junior high school Muhammadiyah 7 Medan through 4 stages, there are: (1) Preparation of Tests, (2) Selection of Media (3) Selection of Formats (4) Initial design results by composing stories board, make layouts by paying attention to the color and composition and fill the layout with activities in the form of, activity 1 contains the mapping of KI, KD, and indicators, as well as 10 multiple choice questions and 5 description questions. Activity 2 contains the mapping of KI, KD, and indicators as well as 15 multiple choice questions and 5 description questions and scoring, answer keys, glossary and bibliography.

scholarly journals Pengaruh Layanan Bimbingan Kelompok Terhadap Perkembangan Perilaku Prososial Siswa

2019 ◽  
Vol 2 (2) ◽  
pp. 92-96
Author(s):  
Muniroh Muniroh
Keyword(s):  
High School ◽  
Data Collection ◽  
Prosocial Behavior ◽  
Junior High School ◽  
Junior High ◽  
Sampling Techniques ◽  
Guidance Services ◽  
Eighth Grade Students ◽  
Class Viii ◽  
Group Guidance

This study aims to describe the effect of group guidance services on the development of prosocial behavior of eighth grade students of Junior High School Negeri 17 Medan. The method used is a pseudo-experimental one group pretest-posttest village design. The subjects of this study were 12 students who were selected using purposive sampling techniques. Data collection in this study uses a scale of prosocial behavior. The results of this study indicate the behavior of 12 students increased after being given group guidance services ASYMP. GIG is 0.002, (<0.05) This means that there is a significant influence of group guidance services on the development of prosocial behavior of students of class VIII of Junior High School Negeri 17 Medan.

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