scholarly journals A chemistry book developed by 4S TMD models based science process skills on colligative properties of solution for student’s need analysis

2021 ◽  
Author(s):  
W. S. Wahyuni ◽  
S. Anwar ◽  
G. Priscylio ◽  
C. Oktasari ◽  
O. Lestari ◽  
...  



Author(s):  
Hastuti Wibowo ◽  
Syamsurizal Syamsurizal ◽  
Upik Yelianti

Research and development of interactive multimedia development model is adapted from Lee & Owens;the steps were analysis, design, development, implementation, and evaluation. The results of learningmaterials proportion analysis based curriculum: tissues: organs: totipotensi was 40%: 40%: 20%. Theresults of need analysis of science process skills indicated that students are lack of ability in terms ofgrouping and concluding skill. The analysis also reveals that students need multimedia, which isinteresting and aesthetics. In the design phase, developers create a storyboard based on the results of theanalysis. In development stage, we input all information in storyboard to the media. According to mediaexperts, the product is scored well and very well. Trials phase is conducted in a small groups and largegroups. The results of tests shows that the skills of students increased from 69.34 to 89.30, and knowledgeof students also increased from 75.7 to 91.9. The effectiveness of interactive multimedia structure andfunction of plant tissue seen by the changes in knowledge, performance, and the positive response ofstudents using interactive multimedia and facilitate students doing science process skills.



Author(s):  
Jane Arantika ◽  
Sulistyo Saputro ◽  
Sri Mulyani

<p class="Abstract">Science process skills (SPS) are an important aspect of learning science. SPS help students to develop creativity in learning. Process skills such as observing, formulating questions, interpreting, experimenting, hypothesizing, applying concepts, and communicating. This study aims to analyze the need for development resources needs of science filled with science process skills. Requirement analysis of the development of teaching materials with the skill of the process of science needs to be done because the textbook is the reference a teacher in the class. The subjects matter of chemistry the study was three senior high schools in Sambas, West Borneo. Needs analysis conducted using a qualitative approach, in terms of needs in classroom learning and content of process skills on teaching materials. Data were collected by interviews and questionnaires were analyzed descriptively. The results showed that as many as 27 percents of students perceive the book used in learning has not yet trained the science process skills. As many as 73 percents of students perceive that they need instructional materials in the form of inquiry-based chemistry modules to improve science process skills. Modules are developed based guided inquiry for having guided inquiry learning stages that can practice students' science process skills.</p>



Author(s):  
Fitriah Khoirunnisa ◽  
Friska Septiani Silitonga ◽  
Veri Firmansyah

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.



2020 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Moch. Munir ◽  
Amiruddin Kade ◽  
Muslimin Muslimin

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%.  



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.    



2021 ◽  
Vol 1839 (1) ◽  
pp. 012030
Author(s):  
A Rofieq ◽  
I Hindun ◽  
L Shultonnah ◽  
F J Miharja




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