scholarly journals Science process skills in learning environmental pollution using PBL models

2019 ◽  
Vol 343 ◽  
pp. 012179
Author(s):  
Fredy ◽  
K W Lieung ◽  
R Butarbutar ◽  
A Duli
Keyword(s):  
Environmental Pollution ◽  
Process Skills ◽  
Science Process Skills

scholarly journals Pengembangan Modul Pencemaran Lingkungan Berbasis Problem Posing Disertai Spider Concept Map untuk Memberdayakan Keterampilan Proses Sains dan Kemampuan Menganalisis Siswa SMAN 1 Sumberlawang

2014 ◽  
Vol 7 (2) ◽  
pp. 32
Author(s):  
WAHYONO WAHYONO ◽  
SUCIATI SUDARISMAN ◽  
SUTARNO SUTARNO
Keyword(s):  
Environmental Pollution ◽  
Field Test ◽  
Concept Map ◽  
Major Product ◽  
Problem Posing ◽  
Process Skills ◽  
Main Field ◽  
Science Process Skills ◽  
Gain Score ◽  
Normalized Gain

<p class="5abstrak">The research and the development of the modules aims to know: 1) The characteristic of environmental pollution module based on problem posing with spider concept map; 2) The procedure of developing environmental pollution module based on problem posing with spider concept map; 3) The feasibility of environmental pollution module based on problem posing with spider concept map to empower students’ science process skills and students’ analyze abilities; and 4) Effectiveness of environmental pollution module based on problem posing with spider concept map to to empower students’ science process skills and students’ analyze abilities. The method used in the research is Research and Development (R&amp;D) modification of Borg &amp; Gall (Tim Puslitjaknov, 2008: 10-11). The subject used in preliminary field test consisting of 10 students’, the main field subject consisting of 10 students’ and opeational field subject consisting of 32 students’ SMAN 1 Sumberlawang. The instruments used in the research, mainly: questionaire, observation, interview and test. The operational field was conducted using one group pretest-postest design. Students’ science process skills and students’ analyze abilities were tested by paired sample t-test and counted by normalized gain score. The results of the research can be concluded that: 1) The characteristic of vironmental pollution module based on problem posing with spider concept map, mainly: aspect of students’ science process skills and students’ analyze abilities, science literate abilities (be able to understand, read, write and think in terms of science); 2) The development of environmental pollution module based on problem posing with spider concept map used modification Borg &amp; Gall, mainly: preliminary research, planning, developing the initial products, preliminary field test, major product revision, main field test, the operational product revision, operational field, revision of the final product, the dissemination and the implementation of the product; 3) The feasibility of environmental pollution module based on problem posing with spider concept map average obtained is 3,51 that’s “very good” categories; and 4) The environmental pollution module based on problem posing with spider concept map is effective to empowering students’ science process skills with 0,60 N-gain score that’s “middle” categories and empowering students’ analyze abilities with 0,57 N-gain score that’s “middle” categories.</p>

scholarly journals Implementation of Guided Inquiry Model Based on Visual Cartoon Media Towards Skills of Science Process and Mastery of Concepts

2020 ◽  
Vol 2 (5) ◽  
Author(s):  
Aep Saepudin
Keyword(s):  
Environmental Pollution ◽  
Mixed Methods Research ◽  
Hypothesis Test ◽  
Sampling Technique ◽  
Student Response ◽  
Homogeneity Test ◽  
Process Skills ◽  
Guided Inquiry ◽  
Science Process Skills ◽  
Model Based

This research is motivated by the science process skills of students who are still low. Factors causing low science process skills are mastery of students' concepts of subject matter is still low. The purpose of this study is 1) to describe the feasibility of learning by implementing guided inquiry model based on visual cartoon media on science process skills and mastery of the concept of environmental pollution, 2) to obtain data on guided inquiry model based on visual cartoon media can improve environmental pollution science process skills, 3) to find out the implementation of guided inquiry model based on visual cartoon media can improve mastery of the concept of environmental pollution, 4) to uncover student responses by implementing guided inquiry model based on visual cartoon media on science process skills and mastery of the concept of environmental pollution. The method used in this study is a mixed method (mixed methods research design). The sampling technique using cluster random sampling was obtained by 2 classes, each of which amounted to 40 students for the experimental class and 40 students for the control class. The research instrument used was task and rubric science process skills, mastery concept essay tests, student response questionnaires to learning and observation sheets of teacher and student activities. The data analysis technique used is the normality test, homogeneity test and hypothesis test. Based on the results of the analysis of the hypothesis test shows the value of t = 4.476 with Sig. 0.001 <0.05 means that the implementation of guided inquiry model based on visual cartoon media can improve students' science process skills in the concept of environmental pollution. Based on the results of the test analysis shows the value t = 8.486 with Sig. 0.001 < 0.05 means that the implementation of the guided inquiry model based on visual cartoon media can improve the mastery of the concept of environmental pollution.

scholarly journals Implementation of Project Based Learning Student Worksheets to Improve Students' Science Process Skills on Environmental Pollution in High Schools

2021 ◽  
Vol 5 (1) ◽  
pp. 130
Author(s):  
Raja Razak Setiawan ◽  
Suwondo Suwondo ◽  
Wan Syafii
Keyword(s):  
High School ◽  
Data Collection ◽  
Environmental Pollution ◽  
Research Data ◽  
Project Based Learning ◽  
Process Skills ◽  
Development Research ◽  
Science Process Skills ◽  
Medium Increase ◽  
Is Development

This study aims to determine the improvement of students' science process skills through the application of Project Based Learning based LKPD on environmental pollution material for Class X Senior High School. This research was conducted at MAN 1 Kuantan Singingi. The method used in research is development research (Research and Development). Sources of research data came from 25 students of class X IPA 3. Research design using one group pretest posttest only. Data collection obtained from the preetest and posttest results of the student's Science Process Skills instrument. The results showed that the students' science process skills experienced an increase in the posttest results, from 63.5 to 83.5 with a medium increase (N-Gain 0.54). From the research results, it can be concluded that LKPD based on project based learning can be used as a medium for learning biology in high school.

scholarly journals The Effect of Guided Discovery Learning Model on the Science Process Skills of Students in State VII Bangil Middle School Class VII on Environmental Pollution Materials

2020 ◽  
Vol 8 ◽  
Author(s):  
Sabila Nurul Adilah ◽  
Nur Efendi
Keyword(s):  
Environmental Pollution ◽  
Sampling Technique ◽  
Learning Model ◽  
Discovery Learning ◽  
Test Method ◽  
Control Group ◽  
Process Skills ◽  
Guided Discovery ◽  
Science Process Skills ◽  
Post Test

This study aims to determine the effect of Guided discovery learning models on the science process skills of students in SMP Negeri 3 Bangil class VII on the material of environmental pollution. This type of research is quasi experimental, with non equivalent design pre-test and post-test control group. The sampling technique used purposive sampling obtained 2 classes, namely class VII G as a control class and class VII H as an experimental class. The instrument of this research is a test of science process skills in environmental pollutants with data collection techniques using the test method, namely pre-test and post-test. Data analysis techniques were carried out using the t-test. The results showed that the Guided discovery learning model had a significant effect on the science process skills of students in SMP Negeri 3 Bangil class VII on the material of environmental pollution.

Analisis Kebutuhan Petunjuk Praktikum Berbasis Keterampilan Proses Sains untuk Mencapai Kemampuan Merancang Eksperimen

2019 ◽  
Vol 2 (2) ◽  
Author(s):  
Fitriah Khoirunnisa ◽  
Friska Septiani Silitonga ◽  
Veri Firmansyah
Keyword(s):  
Core Competence ◽  
Process Skills ◽  
Learning Materials ◽  
Science Process Skills ◽  
Second Stage ◽  
The Core ◽  
The Core Competence ◽  
Two Stages ◽  
Practical Instruction ◽  
Design Experiments

Penelitian ini bertujuan menganalisis kebutuhan petunjuk praktikum berbasis Keterampilan Proses Sains (KPS) untuk mencapai kemampuan merancang eksperimen pada materi kalor reaksi kalorimetri. Penelitian dilakukan terhadap peserta didik kelas XI SMA Negeri 2 Kota Tanjungpinang. Variabel penelitian mencakup analisis kebutuhan bahan ajar dan analisis kesesuaian Kompetensi Inti (KI) dan Kompetensi Dasar (KD). Jenis penelitian yang dilakukan adalah penelitian deskriptif kualitatif. Tahapan pertama dalam penelitian ini adalah menganalisis kebutuhan bahan ajar dengan cara membandingkan dua petunjuk praktikum yang selama ini telah digunakan di sekolah tersebut, ditinjau dari aspek struktur format penulisan, aspek kreativitas, dan aspek keterampilan proses sains yang terdapat dalam petunjuk praktikum. Sehingga didapatkan kesimpulan bahwa petunjuk praktikum yang selama ini digunakan tidak memberikan kesempatan kepada peserta didiknya untuk merancang eksperimen yang telah ditentukan. Tahapan kedua yaitu menganalisis kesesuaian kompetensi inti dan kompetensi dasar, yang bertujuan untuk menentukan indikator pencapaian kompetensi (IPK) yang akan menjadi acuan dalam mengembangkan petunjuk praktikum berbasis keterampilan proses sains. Dari kedua tahapan yang telah dilakukan maka dapat disimpulkan bahwa peserta didik memerlukan petunjuk praktikum yang mampu mengonstruksi pikiran dan mengaktifkan kinerja mereka, sehingga pendekatan Keterampilan Proses Sains menjadi pilihan dalam mengembangkan petunjuk praktikum yang sesuai dengan karakteristik kurikulum 2013.   This research aims to analyze the needs of Science Process Skills based Practical Instruction to achieve the ability to design experiments on the calor of reaction. This research was done to the students of class XI SMA Negeri 2 Tanjungpinang City. Research Variable includes the analysis of the needs of the learning materials and analysis of the suitability of the Core Competence (KI) and Basic Competence (KD). The type of research conducted is descriptive qualitative research. The first stages in this research is to analyze the needs of learning materials by comparing two practical instructions that had been implementing in the school, from the aspects of the structure of writing format, creativity, and science process skills embedded in practical instructions. The conclusion of this research that current practical instructions does not give an opportunity to the participants to design determined experiments. The second stage, namely analyzing the suitability of core competence and basic competence, which aims to determine the indicators of achievement of the competencies (GPA) which will be a reference in developing process skills-based teaching instructions science. Of the two stages that has been done then it can be concluded that learners need practical instructions to construct  thinking and and their performance, so the Science Process Skills approach is an option in developing practical instruction suitable for the characteristics of the curriculum of 2013.

Relation Between Metacognitive Ability with Science Process Skills on Grade 8th Students in MTs Negeri 3 Parigi

2020 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Moch. Munir ◽  
Amiruddin Kade ◽  
Muslimin Muslimin
Keyword(s):  
Research Result ◽  
Reverse Direction ◽  
Process Skills ◽  
Science Process Skills ◽  
A Value ◽  
Regression Test ◽  
Feasibility Test ◽  
Relationship Of ◽  
The Relationship ◽  
Academic Year

This study aims to determine the relations between metacognitive to science process skills on grade VIII students MTs Negeri 3 Parigi. This research is descriptive, the approach used is a quantitative approach, manifested in the form of numbers analyzed by statistics and the results are described. The population is students of MTs Negeri 3 Parigi Academic Year 2017-2018 with a population of three classes, with a sample of 30 students. The instrument used is a metacognitive questionnaire consisting of 50 questions and an essay about science process skills 6 questions test. The result of the prerequisite test of the research result is all metacognitive indicators of normal and linear distributed and based on the regression feasibility test show that all data is feasible for regression test. The result of the regression test and test of determination to obtain a value which is not significant. Based on the results of the research analysis it can be concluded that the relationship of each metacognitive indicator to science process skills was not significant even there were metacognitive indicators that reverse direction significantly. The magnitude of the relationship of each metacognitive indicator with science process skills maximum 15.3%.  

Application of the Science Process Skill Approach in Improving Student Activities and Learning Outcomes in Science Subjects in Kabuyu Inpres Elementary School

2020 ◽  
Vol 3 (1) ◽  
pp. 14-23
Author(s):  
Ni Made Catri ◽  
Lilies N. Tangge ◽  
Afadil Afadil
Keyword(s):  
Elementary School ◽  
Student Learning ◽  
Learning Outcomes ◽  
Learning Activity ◽  
Process Skills ◽  
Research Subjects ◽  
Class V ◽  
Science Process Skills ◽  
Percentage Score ◽  
Student Activities

This study aims to describe the increase in activities and student learning outcomes in learning Natural Sciences in class V Kabuyu Inpres Elementary School through the application of the science process skills approach. The method used in this research is classroom action research which consists of 4 stages, planning, implementation, observation, and reflection, with data collection techniques using evaluation tests, observation sheets, and field notes. Research subjects were 27 students. The results showed that using existing instructional devices showed an increase in student and teacher activities. Student learning activity shows the percentage score obtained on the first cycle is 70.05% in the category enough, in the second cycle showed an increase in the percentage score of 90.48% category very good, an increase of 20.43%. Teacher observation activities when applying the material in class I showed a percentage score of 78.33% in the good category, in the second cycle, the percentage score was 95.00% in the very good category, an increase of 16.67%. In the results of the analysis of evaluation tests, the first cycle students showed the percentage of classical completeness 53.70% for the percentage of classical absorption 71.06%, the second cycle showed an increase in the results of the evaluation test evaluation on the percentage of climax completeness obtained 90.74%, and the percentage of absorption laxative results showed 84.96%, KBK increased by 37.04% and DSK increased by 13.90%. Based on the acquisition of these results, it was concluded that the approach to science process skills can improve student learning activities and outcomes in the heat transfer material in class V of Kabuyu Inpres Elementary School in 2018-2019.    

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