scholarly journals The effectiveness of guided inquiry based colloid system modules integrated experiments on science process skills and student learning outcomes

2019 ◽  
Vol 1317 ◽  
pp. 012141
Author(s):  
Andromeda ◽  
Ellizar ◽  
Iryani ◽  
Yerimadesi ◽  
Fatia Rahmah
2019 ◽  
Vol 3 (3) ◽  
pp. 94
Author(s):  
Nanda Avisya ◽  
Sarah Miriam ◽  
Suyidno Suyidno

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.


2014 ◽  
Vol 2 (3) ◽  
pp. 274
Author(s):  
Lisda Karmila ◽  
Zainuddin Zainuddin ◽  
Syubhan An'nur

Teacher’s teaching methods that are conventional to be one of the causes of low student science process skills, to do research that aims to determine the effectiveness of the model applies the IDLguided in improving student’s science process skills. The specific aims of this study were to describe: (1) feasibility RPP, (2) student’s science process skills, (3) student learning outcomes, (4) the response of students towards learning. The research method is action research. The subjects were 39 students of class XI IPA 1 MAN 3 Banjarmasin. Data collection techniques used observation, achievement test, questionnaire, and documentation. Descriptive data analysis techniques of qualitative and quantitative descriptive. The findings of the study are (1) RPP feasibility in the first cycle by 73,68%, 84,87% for the second cycle and third cycle of 92,11% (2) student’s science process skills include doing experiments properly, write down observations, analyzed the data, and make conclusions. In general, the first and second cycle has criteria pretty good, and the increase in cycle III with both criteria (3) student learning outcomes in the classical increase of 67,57% (still incomplete) in the first cycle, to 87,18% (complete) on cycle II, and 100% (complete) in the third cycle (4) the response of students towards learning generally categorized either. The conclusion of this research is the application of the IDL-guided effective in improving student’s science process skills class XI IPA 1 MAN 3 Banjarmasin on impulse and momentum teaching materials.  


Author(s):  
Setyo Eko Atmojo

<p>This study aims to develop the vision SETS elementary science learning with discovery learning method. To know effectivity elementary science teaching tools in growing SETS visionary science process skills and instill values in themselves and to know the implementation learning devices in the classroom. This study is a research &amp; development (R &amp; D / Research and Development) is a software product developed science learning in Fifth Grade Elementary School envisions SETS with discovery learning method. Based on the results of analysis show the validity of the learning value is 4.12 on a valid category. Average student has good science process skills, the average percentage of the value of &gt; 70 %, the effective development of learning tools for to build values in students. Average student learning outcomes in the category of either &gt; 70, the development of learning outcomes appropriate to apply &gt; 80 % of students gave positive responses. SETS visionary science learning by discovery learning methods to actively engage students in learning, can improve science process skills, instill values in students, and provide an average of student learning outcomes that achieve average scores &gt; 70. Implementation LKS and LDS assist students in learning, apply science concepts and provide opportunities for students to apply as scientists so as to provide a more in-depth experience of the concept of science.</p><p> </p><p> </p>


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


2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Akmal Akmal

Abstract. The Aims of this research: 1) To find out the improvement of science process skills of students in exact sience 3 grade 12th through the application of a problem-based learning model in SMA Negeri 2 Sidenreng Rappang. 2) To find out the improvement of student learning outcomes on biology subjects through the application of the problem-based learning model in exact science 3 grade 12th at SMA Negeri 2 Sidnreng Rappang. The subjects in this study were students in exact science 3 grade 12th in SMA Negeri 2 Sidenreng Rappang in the academic year of 2017/2018 with 34 students consisting of 13 male students and 21 female students. Data collection on student process skills during the learning process takes place obtained from the results of subsequent observations of data on student learning outcomes obtained from the results of student evaluations conducted at the end of each cycle. To find out the results of student test evaluations conducted at the end of each cycle using quantitative analysis. Research results show that the application of the problem-based learning model can improve science process skills and learning outcomes of students in exact science 3 grade 12th in SMA Negeri 2 Sidenreng Rappang. Thus, it can be concluded that the application of the problem-based learning model in learning activities can improve science process skills and learning outcomes in Exact Science 3 grade12th in SMA Negeri 2 Sidrap.Keywords: problem-based learning model, the concept of mutations


Author(s):  
Muhammad Hafidillah ◽  
Hasanuddin Hasanuddin ◽  
Ali Sarong

This study aimed to determined the differences between learning with free inquiry strategies on science process skills and learning outcomes on the materials of growth and development at SMA and MA in Kembang Tanjong, Pidie Regency. Data was collected on 6 October to 10 November 2018. This study use a quantitative descriptive approach with a quasi-experimental research technique. The design in this study is a non-equivalent control group design. The collecting of data divided  into two groups: the experimental group and the control group. The number of samples in this study were 50 students for the experimental class and 52 students for the control class. Hypothesis this study testing based on the SPSS program version 23.0 for windows of a significance level of 0.05 obtained results; the value of science process skills students 6,055> 1.98 (thitung> ttabel), the value of student learning outcomes of a significance level of 0.05 obtained sig value is 5.965> 1.98 (thitung> ttabel). Based on two variables measured show that the implementation of the inquiry strategy there are differences between the science process skills and student learning outcomes in the material growth and development in plants at SMA and MA Negeri KembangTanjong, Pidie Regency.


2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Nur Lailatul Badriyah ◽  
Anik Anekawati ◽  
Lutfiana Fazat Azizah

The purpose of this study is to determine differences in student's learning achievement consisting of learning outcomes and science process skills. This research was conducted in a special school for girls and used two experimental classes, namely experimental class-1 and experimental-2 class. The experimental class-1 is the class applied by PjBL with a brain-based STEAM approach, while the experimental class-2 is a class that uses PjBL with the STEAM approach without brain-based. This research is a quasi-experimental study with a nonequivalent pretest-posttest control group design. The data analysis technique used is the T-test. The brain-based learning activities applied in this study are listening to music, drinking water, doing a brain gym, working on crossword puzzles, and group determination based on the dominance of students' brains. The results showed that the average value of the N-Gain score of student learning outcomes in the experimental class-1 was 80,72. Student learning outcomes experimental class-2 is 73,12. In science process skills, the experimental class-1 students had an average N-Gain score of 72,50, while the experimental-2 class was 60,88. The conclusion is the experimental class 1 students have higher learning achievement than students in the experimental class 2.


2020 ◽  
Vol 10 (4) ◽  
pp. 379-388
Author(s):  
Saria Sinaga ◽  

The purpose of this study was to improve science process skills and biology learning outcomes of students in grades VIII - 6 SMP Negeri 1 Kota Tebing Tinggi. The type of research used is Classroom Action Research (PTK). This research was conducted in two cycles. To obtain research data, data collection was carried out using qualitative descriptive analysis techniques to determine science process skills and student learning outcomes. The results showed that with the application of the Discovery Learning learning model to improve science process skills and student learning outcomes with the total score obtained in the first cycle of students' science process skills with a percentage of 66%, cycle II increased to 86.66% while learning outcomes which is obtained by students as seen from the average value and value of classical completeness of student learning as follows: by percentage, the average value in the first cycle is 54.40%, the second cycle is 72.40%. While the percentage of classical completeness in the first cycle was 52%, the second cycle was 80%. Thus, the use of the Discovery Learning Learning Model can be recommended to be applied as an alternative learning model in schools. Keywords: Discovery Learning, Skills, Learning Outcomes


2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Friska Oktavia Rosa

The aims of this reseach is to design and develop a science module based on science process skills and to test the effectiveness of the module to students’ learning achievement and motivation. This research is Educational Reseach and Development. The development of this module used 4D models. The stage are define, design, development and disseminate. Science module is developed using a model of integration connected. Modules which developed based on science process skills includes observing phase, classifying phase, communicating phase, measuring phase, predicting phase and concluding phase used on science process skills includes. The results showed that there were increasing students' learning achievement and increasing students’ science process skills. Development of science-based KPS module consider effective because in addition to increasing student learning outcomes, science process skills of the students themselves have increased.


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