scholarly journals IMPLEMENTATION OF COOPERATIVE LEARNING MODEL TYPE NUMBERED HEAD TOGETHER (NHT) TO TRAIN SCIENCE PROCESS SKILL IN ACID BASE MATTER OF GRADE STUDENTS AT SMAN JOGOROTO JOMBANG

2020 ◽  
Vol 3 (2) ◽  
pp. 42
Author(s):  
Mulia Sri Rahmawati
Keyword(s):  
Cooperative Learning ◽  
Base Material ◽  
Learning Model ◽  
Second Phase ◽  
Process Skills ◽  
Acid Base ◽  
Science Process Skills ◽  
High Category ◽  
Science Process Skill ◽  
Third Phase

The purpose of this research is to describe  the implementation of syntax of the numbered heads together (NHT) type of cooperative learning model and the students science process skills when applying the Numbered Heads Together (NHT) type of cooperative learning model to the acid base material. This research uses One-Group Pretest-Posttest Design. The results of the research are shown as follows: (1) The implementation of the syntax of the NHT types of cooperative learning model obtained a percentage at three meetings in the first phase of 62.5%, 75.0%, 87.0%; the second phase of 75.0%, 87.0%, and 100%; the third phase of 75.0%, 75.0%, and 100%; the fourth phase of 62.5%, 87.0%, and 100%; the fifth phase of 75.0%, 87%, 100%; the sixth phase 50%, 100%, and 100%. (2) Science process skills of students to formulate problems get n-gain values of 0.31 in the medium category, compile hypotheses to get n-gains value off 0.49 in the medium category, collecting data get n-gain values of 1,00 with a high category, analyzing the data get a n-gain value of 0.99 with a high category, and make conclusions to get a n-gain value of 0.92 with a high category.Keywords: numbered head together (NHT), science process skills, acid base.

scholarly journals Analisis Keterlaksanaan Model Pembelajaran Creative Problem Solving (CPS) dan Pengaruhnya terhadap Keterampilan Proses Sains Siswa pada Materi Asam Basa Kelas XI IPA SMAN 10 Kota Jambi

2018 ◽  
Vol 10 (1) ◽  
pp. 41-48
Author(s):  
Abu Bakar ◽  
Siti Nurjanah ◽  
Fuldiaratman Fuldiaratman
Keyword(s):  
Problem Solving ◽  
Base Material ◽  
Learning Model ◽  
Process Skills ◽  
Creative Problem Solving ◽  
Acid Base ◽  
Problem Solving Skills ◽  
Science Process Skills ◽  
Teachers And Students ◽  
Creative Problem

Model creative problem solving (CPS) is one model of learning centered on problem-solving skills, followed by strengthening creativity. When faced with a situation of question, students can perform problem-solving skills to select and develop a response. While the science process skills are skills that foster scientific attitude of students. By using methods practicum, students' science process skills can be seen. This study aims to determine the extent of adherence to the creativesolving model-basedproblemand the effect on students' science process skills in the acid-base material in class XI IPA 2 SMAN 10 Jambi. The approach used in this study is a mixed approach (mix method) with the type ofmodels exploratory sequentile (model order of discovery). The sampling technique was conducted by purposivesampling.There is one class that is used as a sample of grade XI 2. The research instrument used is the observation sheet enforceability of the model by teachers and students as well as students' science process skills and post-test students. Data qualitative data analysis techniques using Miles and Huberman and quantitative data usingcorrelation product momenttest. Imlementation model of creative problem solving (CPS) by teachers and students has been implemented according to the principles model of creative problem solving (CPS) each meeting. The percentage of adherence to a model by the teacher obtained a score of percentage 70.00% (Good), adherence to a model by the percentage of students obtained a score of 71.28% (Good), and the enforceability of the science process skills percentage of students obtained a score of 75.34% (Good). Correlation of adherence to the model of creative problem solving in science process skills by being categorized with the average rxy0,4150. Based on conclusion is that the learning model creative problem solving (CPS) has been performing well and the effect on the improvement of science process skills of students in the material acid-base in class XI IPA 2 SMAN 10 Jambi. Keywords: Learning Model Creative Problem Solving, Science Process Skills, Acids and Bases

scholarly journals Eligibility of Student Worksheet (LKPD) Based on 5e Learning Cycle With Science Process Skills (SPS) on Acid-Base Material

2021 ◽  
Vol 4 (1) ◽  
pp. 40
Author(s):  
Aulia Amalia Ahmadiyanti ◽  
Rusly Hidayah
Keyword(s):  
Quantitative Research ◽  
Chemistry Education ◽  
Base Material ◽  
Learning Cycle ◽  
Teaching Material ◽  
Process Skills ◽  
Acid Base ◽  
Science Process Skills ◽  
The Media ◽  
Addie Model

This study aims to measure the eligibility of a developed learning media. The media is a student worksheet (LKPD). The LKPD being developed is LKPD with a process of science skills based on the 5E Learning Cycle in acid-base material. This type of research is descriptive quantitative research using the ADDIE model. Researchers used a validation sheet as a validation instrument. The validation was carried out by three experts in chemistry education. The validation aspects that are assessed are aspects of content, presentation, language, and graphics. Based on the research results, it shows that the validity of the developed LKPD can be criticized as "very valid" in every aspect with a proportion value of 82.67% in content aspects, 86.67% in presentation aspects, 87.78% in language aspects, and 88.33% in graphic aspects. LKPD which is considered very feasible is expected to be a teaching material that can increase understanding of concepts and science process skills (SPS).

scholarly journals Penerapan Model Pembelajaran Kooperatif Berbasis Hands on Activity untuk Meningkatkan Keterampilan Proses Sains

2019 ◽  
Vol 3 (3) ◽  
pp. 94
Author(s):  
Nanda Avisya ◽  
Sarah Miriam ◽  
Suyidno Suyidno
Keyword(s):  
Cooperative Learning ◽  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Process Skills ◽  
Science Process Skills ◽  
Hands On ◽  
Complete Category ◽  
Class Viii

Keterampilan proses sains peserta didik khususnya dalam hal memprediksi, menyimpulkan dan mengomunikasikan data hasil percobaan masih rendah. Oleh karena itu, diterapkan model pembelajaran kooperatif berbasis hands on activity untuk meningkatkan keterampilan proses sains peserta didik. Tujuan penelitian ini adalah untuk mendeskripsikan peningkatan keterampilan proses sains peserta didik setelah diterapkan model pembelajaran kooperatif berbasis hands on activity. Adapun tujuan secara khusus, yaitu untuk mendeskripsikan: 1) keterlaksanaan rencana pelaksanaan pembelajaran, 2) keterampilan proses sains dan, 3) hasil belajar siswa. Jenis penelitian ini adalah penelitian tindakan kelas model Hopkins yang terdiri atas 3 siklus. Teknik pengumpulan data diperoleh melalui observasi dan tes. Hasil penelitian menunjukkan: 1) keterlaksanaan RPP pada siklus I, II, dan III terlaksana dengan baik, 2) keterampilan proses sains pada siklus I dengan kriteria baik (mengobservasi), kriteria cukup (menyimpulkan dan mengomunikasikan) dan kriteria kurang baik (memprediksi) mengalami peningkatan pada siklus II dan III menjadi kriteria baik dan sangat baik, 3) hasil belajar siswa meningkat dari siklus I (18,75%) dan siklus II (56,25%) dengan kategori tidak tuntas menjadi (87,50%) dengan kategori tuntas pada siklus III. Diperoleh simpulan bahwa keterampilan proses sains siswa di kelas VIII-E SMPN 25 Banjarmasin meningkat setelah penerapan model pembelajaran kooperatif berbasis hands on activity Science process skills of students, especially in terms of predicting, concluding and communicating experimental results data is still low. Therefore, a hands-on-based cooperative learning model is applied to improve students' science process skills. The purpose of this study is to describe the improvement of science process skills of students after applying a cooperative learning model based on hands on activity. The specific objectives, namely to describe: 1) the implementation of the learning implementation plan, 2) science process skills and, 3) student learning outcomes. This type of research is a Hopkins model action research consisting of 3 cycles. Data collection techniques obtained through observation and tests. The results showed: 1) the implementation of lesson plans in cycles I, II, and III were carried out well, 2) science process skills in cycle I with good criteria (observing), sufficient criteria (inferring and communicating) and unfavorable criteria (predicting ) experienced an increase in the second and third cycles into good and very good criteria, 3) student learning outcomes improved from cycle I (18.75%) and cycle II (56.25%) with the incomplete category being (87.50%) with complete category in cycle III. It was concluded that the science process skills of students in class VIII-E SMPN 25 Banjarmasin increased after the application of hands-on-based cooperative learning models.

scholarly journals PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS BERWAWASAN GREEN CHEMISTRY PADA MATERI ASAM BASA

2020 ◽  
Vol 9 (3) ◽  
pp. 280-289
Author(s):  
Suci Lailatul Fitriya ◽  
Mitarlis Mitarlis
Keyword(s):  
Green Chemistry ◽  
Construct Validity ◽  
Base Material ◽  
Process Skills ◽  
Waste Prevention ◽  
Acid Base ◽  
Student Responses ◽  
Science Process Skills ◽  
Student Activities ◽  
Renewable Feedstocks

Penelitian ini bertujuan untuk mendeskripsikan kelayakan LKPD yang dikembangkan untuk melatihkanketerampilan proses sains berwawasan green chemistry pada materi asam basa. LKPD ini disusunberdasarkan komponen keterampilan proses sains, yang dilatihkan yaitu mengamati, membuat hipotesis,merencanaan penelitian, mengklasifikasi, menginterpretasi data dan menyusun kesimpulan. Prinsip greenchemistry pada penelitian ini dibatasi hanya 3 prinsip yaitu prinsip no.1 tentang mencegah/mengurangilimbah, no.7 penggunaan bahan baku yang dapat diperbaharui dan no.12 mencegah/mengurangiterjadinya kecelakaan kerja. Rancangan penelitian ini menggunakan model 4-D (define, design, developdan desseminate) namun, pada penelitian ini hanya dibatasi sampai tahap develop dan dilakukan ujiterbatas terhadap 12 peserta didik kelas XI IPA SMA Negeri 14 Surabaya. Kelayakan LKPD yangdibahas meliputi: 1) validitas yang ditinjau dari validitas isi dan validitas konstruk, 2) kepraktisan yangditinjau dari aktivitas peserta didik dan angket respon peserta didik, serta 3) keefektifan yang ditinjau darites keterampilan proses sains (pretest dan posttest). Hasil penelitian menunjukkan bahwa kelayakanLKPD ditinjau dari validitas isi dikatakan valid dengan persentase 80,36% dan validitas konstruk dalamkategori sangat valid dengan persentase rata-rata keseluruhan 83,89%. Kepraktisan yang ditinjau dariaktivitas peserta didik dan respon peserta didik memperoleh hasil yang sangat praktis dengan presentase90,28% dan 95,49%. Keefektifan yang ditinjau dari hasil tes keterampilan proses sains mendapatkan ngain score berkisar antara 0,66-0,88 dengan kategori sedang-tinggi sehingga pengembangan LKPDdikatakan layak untuk digunakan dalam pembelajaran.Kata kunci: Lembar Kerja Peserta Didik (LKPD), Keterampilan Proses Sains, dan Green Chemistry. AbstractThe aims of this study is describe developed worksheet to practice science process skills oriented greenchemistry on acid base material. This worksheet was arranged based on the components of scienceprocess skills, mainly; doing observation, making hypotheses, planning research, classifying data, andmaking conclutions. The principles of green chemistry in this study were limited to 3 principles such asnumber 1 about waste prevention, number 7 about using of renewable feedstocks, and number 12 aboutconditioning for accident prevention. The design of this study is used a 4-D (define, design, develop anddesseminate), however, this study is only limited to develop and conduct a limited test of 12 students ofclass XI IPA SMA 14 Surabaya. The feasibility of worksheet discussed includes: 1) validity in terms ofcontent validity and construct validity, 2) practicality in terms of student activities and studentquestionnaire responses, and 3) effectivity in terms of science process skills tests (pretest and posttest).The results showed that the feasibility of worksheet in terms of content validity was said to be valid with apercentage of 80.36% and construct validity was said to be very valid with an overall average percentageof 83.89%. Practicality in terms of student activities and student responses obtained very practical resultswith a percentage of 90.28% and 95.49%. The effectiveness in terms of the results of the science processskills test got n-gain score ranging from 0.66-0.88 on the medium-high category so that the developmentof worksheet is feasible use in learning.Key words: Student Worksheet, Science Process Skills, Green Chemistry

scholarly journals IMPLEMENTASI MODEL PEMBELAJARAN ICARE (INTRODUCTION-CONNECT-APPLY-REFLECT-EXTEND) TERHADAP KETERAMPILAN PROSES SAINS PADA MATERI LARUTAN ELEKTROLIT DAN NON ELEKTROLIT

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Mahdian Mahdian ◽  
Almubarak Almubarak ◽  
Nurul Hikmah
Keyword(s):  
Learning Model ◽  
Control Group ◽  
Process Skills ◽  
Control Group Design ◽  
Science Process Skills ◽  
Group Design ◽  
Science Process Skill ◽  
Quasi Experimental ◽  
Level Of Significance ◽  
Cluster Random Sampling

This research was about the implementation of the ICARE (Introduction-Connect-Apply-Reflect-Extend) learning model to the science process skills compared to the DI (Direct Instruction) learning model. This research was a quasi-experimental design with nonequivalent control group design. The population was all students of class X MIPA SMAN 4 Banjarmasin with sample consist of 2 classes selected by cluster random sampling, X MIPA 2 as an experimental class and X MIPA 4 as a control class. Data collection techniques were used test (instruments test description question) and observation technique like using the science process skills instrument. Data analysis using t-test obtained tcount larger than ttable at the 0.05 level of significance, ie 5.9 > 2.0, it means that there were a differenct in science process skills aspect between students who had learned with the ICARE learning model and the DI learning model. Students’ science process skills enhancement in the experimental class have a gain value of 0.61 in the medium category and in the control class have a gain value of 0.40 in the medium categoryKeywords: ICARE, science process skill, electrolyte and non electrolyte solution

scholarly journals PENGARUH MODEL PEMBELAJARAN BERBASIS PROYEK (PROJECT BASED LEARNING) TERHADAP MINAT BELAJAR DAN KETERAMPILAN PROSES SAINS SISWA PADA PEMBELAJARAN FISIKA DI SMAN BALUNG

2018 ◽  
Vol 7 (1) ◽  
pp. 108
Author(s):  
Muhammad Khoirur Roziqin ◽  
Albertus Djoko Lesmono ◽  
Rayendra Wahyu Bachtiar
Keyword(s):  
Learning Model ◽  
Project Based Learning ◽  
Process Skills ◽  
Scientific Performance ◽  
Science Process Skills ◽  
Physics Learning ◽  
Science Process Skill ◽  
Post Test ◽  
Learning Interest ◽  
Better Than

AbstractInterest in learning was one of the factors that affected student learningoutcomes. Physical learning in the form of products, processes and scientificattitude required skills that process on the scientific performance called the scienceprocess skills. Project-based learning presents learning in the form of scientificprocesses and attitudes that could foster students' learning motivation. This researchwas an experimental research. The purpose of this research was to examine theeffect of project based learning model on learning interest and students' scienceprocess skill in physics learning at SMAN Balung. Data of student's interest inphysics learning was obtained from questionnaire and data of science process skillobtained from post test and there were supporting data in the form ofdocumentation, interview, and observation. The result of the independent sample ttest on the interest of physics learning showed the interest of experimental classphysics learning better than the control class. While the results of mann-whitney teston the science process students 'skills showed the students' experimental classscience process skills better than the control class. Based on the analysis it could beconcluded that the project based learning model had a significant effected on thestudents' learning interest and science process skills on physics learning at SMANBalung.Keyword: interest, project based learning model, science process skill

scholarly journals THE EFFECT OF KOOPERATIF LEARNING MODEL TYPE GROUP INVESTIGATION AND FIRST CONCEPT UNDERSTANDING TO SCIENCE PROCESS SKILL OF SENIOR HIGH SCHOOL STUDENT

2016 ◽  
Vol 5 (1) ◽  
pp. 51
Author(s):  
Hiba Dertyana Siregar ◽  
Motlan .
Keyword(s):  
Cooperative Learning ◽  
Multiple Choice ◽  
Learning Model ◽  
Process Skills ◽  
Model Group ◽  
Science Process Skills ◽  
Concept Understanding ◽  
Learning Group ◽  
The Difference ◽  
Initial Concept

This study aims to: know the difference science process skills of students using cooperative learning model group investigation with direct instruction teaching model. This study is quasi exsperiment. The sample in this research was done by using cluster random sampling two classes. Instruments used in this research is understanding the concept of the initial test in the form of multiple-choice comprised of 10 questions and test science process skills in the form of 15 questions of multiple choice. From the results of this study concluded that: 1) there are differences in students' science process skills are taught using cooperative learning model group investigation, 2) there is a difference science process skills of students who have an understanding of the concept of high and low initial, 3) there is an interaction between the model of cooperative learning group investigation and understanding of the initial concept of the science process skills that students have a better learning model applied to students who have an understanding of the high initial concept.

scholarly journals THE EFFECT OF SCIENTIFIC INQUIRY LEARNING MODEL AND CREATIVE THINKING ABILITY ON SCIENCE PROCESS SKILLS OF STUDENT

2015 ◽  
Vol 4 (2) ◽  
pp. 47
Author(s):  
Puji Anggraini ◽  
Abdullah Sani
Keyword(s):  
Scientific Inquiry ◽  
Creative Thinking ◽  
Inquiry Learning ◽  
Learning Model ◽  
Process Skills ◽  
Science Process Skills ◽  
High Category ◽  
Thinking Ability ◽  
Creative Thinking Ability ◽  
Better Than

The aims of this research were to analyze science process skills of students using scientific inquiry Learning Model is better than science process skills of students using conventional learning, analyze science process skills of students who have high category in creative thinking ability better than low category in creative thinking ability, and analyzethe interaction between scientific inquiry learning and the level of creative thinking ability in improving the science process skills. The research type was quasi experiment and two group pretest-posttest designs were used in this study. The population of the study was grade X of SMAN 1 Stabat Academic Year 2014/2015. The sample was chosen by using cluster random class technique. The sample was divided into two classes, the experiment class taught by scientific inquiry and control class taught by conventional learning. The instrument was consisting of science process skills test and creative thinking ability test. Data in this research was analyzed by using two way ANOVA. The results of this research showed that the scientific inquiry learning model was better than conventional learning in improving the students science process skills, the science process skills of the students who had high category in creative thinking ability was better than low category, and there was interaction between scientific  inquiry learning model and the level of creative thinking ability in  improving students science process skills.

scholarly journals META ANALISIS: PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP MOTIVASI BELAJAR DAN KETERAMPILAN PROSES SAINS FISIKA SISWA SMA

2021 ◽  
Vol 7 (2) ◽  
pp. 291
Author(s):  
Nurul Azmi ◽  
Asrizal Asrizal ◽  
Fatni Mufit
Keyword(s):  
Effect Size ◽  
Model Problem ◽  
Problem Based Learning ◽  
Learning Model ◽  
Learning Motivation ◽  
Process Skills ◽  
Motivation To Learn ◽  
Science Process Skills ◽  
High Category ◽  
Learn Physics

ABSTRAKPenelitian ini bertujuan untuk 1) menganalisis pengaruh model problem based learning ditinjau dari motivasi belajar fisika, 2) menganalisis pengaruh model problem based learning ditinjau dari keterampilan proses sains siswa, 3) menganalisis pengaruh model problem based learning terhadap motivasi belajar dan keterampilan proses sains siswa ditinjau dari tingkatan kelas, dan 4) menganalisis pengaruh model problem based learning terhadap motivasi belajar dan keterampilan proses sains siswa ditinjau dari materi pembelajaran. Jenis penelitian yang diterapkan pada penelitian ini adalah meta analisis. Hasil dari penelitian ini yaitu : 1) model pembelajaran problem based learning memberikan pengaruh terhadap motivasi belajar fisika siswa SMA dengan rata-rata effect size 0,73 kategori sedang, 2) model pembelajaran problem based learning memberikan pengaruh terhadap keterampilan proses sains siswa dengan effect size 0,62 kategori sedang, 3) model pembelajaran problem based learning memberikan pengaruh terhadap motivasi belajar dan keterampilan proses sains fisika pada tingkatan kelas X, XI dan XII dengan effect size 0,86 kategori tinggi, 0,47 kategori sedang dan 0,28 kategori sedang, dan 4) model pembelajaran problem based learning memberikan pengaruh terhadap motivasi belajar dan keterampilan proses sains pada materi listrik dinamis dengan effect size 2,02 kategori tinggi. Kata kunci: Problem Based Learning; Motivasi; Keterampilan Proses Sains. ABSTRACTThis study aims to 1) analyze the effect of the problem based learning model in terms of motivation to learn physics, 2) analyze the effect of the problem based learning model in terms of students' science process skills, 3) analyze the effect of the problem based learning model on students' learning motivation and science process skills in terms of from the grade level, and 4) analyzing the effect of the problem based learning model on students' learning motivation and science process skills in terms of learning materials. The type of research applied in this study is a meta-analysis. The results of this study are: 1) the problem based learning model has an influence on the motivation to learn physics for high school students with an average effect size of 0.73 in the medium category, 2) the problem based learning model has an effect on students' science process skills with an effect size 0.62 medium category, 3) problem based learning learning model has an influence on learning motivation and physics science process skills at the level of class X, XI and XII with an effect size of 0.86 high category, 0.47 medium category and 0.28 category medium, and 4) the problem based learning model has an influence on learning motivation and science process skills on dynamic electrical material with an effect size of 2.02 in the high category. Keywords: Problem Based Learning; Motivation; Science Process Skills.

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