TRAINING SCIENCE PROCESS SKILLS USING VIRTUAL LABORATORY ON LEARNING ACID, BASE, AND SALT

2018 ◽  
Vol 1 (2) ◽  
pp. 49
Author(s):  
Achmad Lutfi ◽  
Rusly Hidayah

This study aims to train the Science Process skills to students on learning Acid, Base, and Salt using the Virtual Lab. The research was conducted on the students of SMA Negeri Cerme Gresik in the year 2017/2018. During the student learning using the virtual lab and guided by Student Worksheet, during the learning process conducted an observation of student activity, after learning conducted test of learning result, and questionnaire of student response to the use of the virtual laboratory. The result of the research shows that during the active learning of the students, the learning result reaches completeness, and the students give positive responses to the use of virtual laboratory as the learning medium of acid, base and salt.

2019 ◽  
Vol 1 (2) ◽  
pp. 56
Author(s):  
Achmad Lutfi ◽  
Rusly Hidayah

This study aims to train the Science Process skills to students on learning Acid, Base, and Salt using the Virtual Lab. The research was conducted on the students of SMA Negeri Cerme Gresik in the year 2017/2018. During the student learning using the virtual lab and guided by Student Worksheet, during the learning process conducted an observation of student activity, after learning conducted test of learning result, and questionnaire of student response to the use of the virtual laboratory. The result of the research shows that during the active learning of the students, the learning result reaches completeness, and the students give positive responses to the use of virtual laboratory as the learning medium of acid, base and salt.


2018 ◽  
Vol 1 (2) ◽  
pp. 163-176
Author(s):  
Fidelis Anggara Murdani Kolin ◽  
Desy Fajar Priyayi ◽  
Susanti Pudji Hastuti

The aims of this study are to develop a Science Process Skills Based Module (KPS) on Cell-Level Life Organization Materials for Grade VII Students of SMP Kristen 2 Salatiga. This research is a research development (R & D) with an F-D development model (Define, Design, Develop, and Disseminate), but in this study it does not cover the entire stages in the F-D development model, namely the disseminate stage because of the limitations of the time the research was conducted. The instruments in this study were interview sheets, validation sheets, and student response sheets. The results of module development research according to the expert validity test 3.1, test pedagogical validity 3.15, test the validity of practitioner experts 3.08, and limited field testing 3.37, from the overall data obtained shows that the average module values ​​above 3.00 and is categorized as "A " that is very good. Modules with the category "A" are feasible to use in class VII students in the learning process. Keywords:  module, Science Process Skills (KPS)


2021 ◽  
Vol 9 (2) ◽  
pp. 280-292
Author(s):  
Khairuna Khairuna* ◽  
Hafnati Rahmatan ◽  
M Ali Sarong ◽  
Supriatno Supriatno ◽  
Andi Ulfa Tenri Pada

Practical skills play an important role in learning to achieve maximum learning outcomes. Lack of involvement in skills activities has an impact on learning outcomes achieved by students.This study aims to analyze the improvement of science process skills and student learning outcomes by applying the discovery learning model and the use of a virtual laboratory. The research method was a quasi-experimental design with a pretest-posttest control group design. The population was 165 students of class XI IPA who came from two schools. The research sample was 113 students, 57 experimental group and 56 control group. This research was conducted in MAN 1 and MAS Oemar Diyan Aceh Besar, Aceh, Indonesia. The research was conducted in the even semester of the 2019/2020 Academic Year. The parameters measured were science process skills and learning outcomes, data collection instruments were multiple choice questions with pretest-postest techniques. Science process skills data and learning outcomes were analyzed using parametric statistics using the independent sample t test. The results showed the correlation between science process skills and student learning outcomes was obtained r = 0.842, this indicates that between science process skills and student learning outcomes has a positive corelation with strong interpretation after being taught with the application of discovery learning models and the use of virtual laboratory on excretory system topic


Author(s):  
Tanti Tanti ◽  
Dwi Agus Kurniawan ◽  
Rahmi Putri Wirman ◽  
Retno Wulan Dari ◽  
Eva Yuhanis

The purpose of this study was to describe the process skills of Muaro Jambi Senior High School 8 students on temperature and heat material. The research used in this study is research that uses research methods that use research This research. The sample used in this study was the students of Muaro Jambi High School 8, which collected 96 students of Class XI MIPA 1 to XI MIPA 3 odd semester 2019/2020. Data collection techniques in this study were observation and interviews. The results of observations of students' mastery of process skills in the material practicum of temperature and heat (change in form) showed a percentage of 55.2% classified in the bad category. I hope students have a low process. Low student learning process. Student-oriented learning process material.


2018 ◽  
Vol 1 (1) ◽  
pp. 23-36
Author(s):  
Abd. Thalib

This research is a classroom action research. This research was carried out at Maarif MakassarVocational School. This study involved class X students with a total of 30 students. the purposeof this study was to improve the learning outcomes of Indonesian language for students of classX Maarif Makassar Vocational High School. This study uses 2 cycles with each one cycle of 3meetings. Based on the implementation of learning and discussion of the influence of theprocess skills approach in class X. So the authors can conclude that efforts to improve learningoutcomes and student involvement in the learning process in Indonesian subjects can be donewith active learning. The results of this study prove that the process skills approach is able toincrease student activity and involvement in the learning process and also improve studentlearning outcomes.


2017 ◽  
Vol 6 (1) ◽  
pp. 1184
Author(s):  
Khasanah Khasanah ◽  
Mohamad Nur ◽  
Suyatno Suyatno

This study aimes to describe the validity, practicality and effectiveness of the device learning inquiry models that are integrated with the concept maps strategy in an effort to improve aspects of knowledge and science process skills of students SMAN 1 North Sangatta on titration acid base topic. Learning materials developed include: lesson plans, student worksheet, student book, and achievement test. This  design research is developmented research using Dick & Carey with the tryout of the teaching materials used one group pre test and post test design. The analysis technique used is descriptive quantitative and qualitative descriptive. the results showed that (1) validation leson plans quite well category, student worksheet , and student book good enough  category, item test is generally valid, and legibility of student book 76% responded positively legibility, student worksheet 82% responded positively (2) lesson plans category quite well, student activities categorized well, and constraints experienced during the study include: the implementation of the Teaching and learning Activities require a long time, there are students who break the tool and less active at the meeting to two, (3) student response categorized excellent learning, mastery of the knowledge aspect of 89.47%, completeness aspect of science process skills 86.84%. Students experiencing learning outcome aspects of knowledge 84,21% higher category. Based on the result of the development of chemistry learning package main material acid base titration using the inquiry model integrated with concept maps strategy produced was feasible so it can be used in learning to improve student learning outcomes. Penelitian ini bertujuan untuk mendeskripsikan kevalidan, kepraktisan, dan keefektifan perangkat pembelajaran model pembelajaran inkuiri yang diintegrasikan dengan strategi peta konsep dalam upaya untuk meningkatkan hasil belajar aspek pengetahuan, dan aspek keterampilan proses sains siswa SMAN 1 Sangatta Utara pada materi pokok titrasi asam basa. Jenis penelitian ini merupakan penelitian  desain perangkat pembelajaran. Perangkat pembelajaran yang didesainkan, meliputi:  RPP, LKS, BAS, danTHB, dengan menggunakan model desain perangkat Dick & Carey serta rancangan uji coba perangkat yang digunakan adalah One  Group Pre-test  and Post-test Design. Teknik analisis yang dikembangkan adalah deskriptif kuantitatif dan deskriptif kualitatif. Hasil penelitian menunjukkan bahwa (1) validasi RPP berkategori sangat baik, validasi LKS dan BAS berkategori baik, serta validasi soal tes berkategori valid, keterbacaan BAS 82% merespon positif dan keterbacaan LKS 76% merespon positif (2) Keterlaksanaan  RPP berkategori sangat baik, aktivitas siswa berkategori sangat baik, kendala-kendala yang dialami pada saat penelitian, meliputi: pelaksanaan KBM memerlukan waktu yang lama, ada siswa yang memecahkan alat, dan kurang aktif dalam praktek pada pertemuan ke dua (3) respon siswa terhadap pembelajaran  berkategori sangat baik, ketuntasan aspek pengetahuan 89,47% dan ketuntasan aspek keterampilan proses sains 86,84%. Siswa mengalami peningkatan hasil belajar aspek pengetahuan 84,21% berkategori tinggi, dan 15,79% berkategori sedang, sedangkan untuk aspek keterampilan proses sains 42,11% berkategori tinggi dan 57,89% berkategori sedang. Berdasarkan temuan hasil penelitian dapat disimpulkan bahwa perangkat pembelajaran kimia materi pokok titrasi asam basa menggunakan model pembelajaran inkuiri yang diintegrasikan dengan strategi peta konsep layak dan dapat digunakan dalam pembelajaran untuk meningkatkan hasil belajar siswa.


2020 ◽  
Vol 3 (1) ◽  
pp. 14-23
Author(s):  
Ni Made Catri ◽  
Lilies N. Tangge ◽  
Afadil Afadil

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.    


Author(s):  
Bayu Antrakusuma ◽  
Mohammad Masykuri ◽  
Maria Ulfa

<p class="Abstract">The aim of this research was to determine the analysis of science process skills in textbooks of chemistry grade XI in SMA N 1 Teras, Boyolali. This research used the descriptive method. The instruments were developed based on 10 indicators of science process skills (observing, classifying, finding a conclusion, predicting, raising the question, hypothesizing, planning an experiment, manipulating materials, and equipment, Applying, and communicating). We analyzed 3 different chemistry textbooks that often used by teachers in teaching. The material analyzed in the book was solubility and solubility product concept in terms of concept explanation and student activity. The results of this research showed different science process skill criteria in 3 different chemistry textbooks. Book A appeared 50% of all aspects of science process skills, in Book B appeared 80% of all aspects of science process skills, and in Book C there was 40% of all aspects of the science process skills. The most common indicator in all books was observing (33.3%), followed by prediction (19.05%), classifying (11.90%), Applying (11.90% ), planning experiments (9.52%), manipulating materials and equipment (7.14%), finding conclusion (4.76%), communicating (2.38%). Asking the question and hypothesizing did not appear in textbooks.</p>


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