Jurnal Kualita Pendidikan

Penerapan Pembelajaran Saintifik Model Social Inquiry untuk Meningkatkan Hasil Belajar IPS bagi Siswa Kelas VIII B SMP

2023-01-31T03:38:53+00:00

This study aims to improve: (1) presentation performance to students in social studies learning, and (2) social studies learning outcomes in the material "Population Dynamics and National Development" in class VIII B odd semester students at SMP Negeri 2 Gubug, Grobogan Regency for the 2021 academic year/ 2022 through the application of the scientific learning method with the social inquiry model. This research is a classroom action research. The research was conducted in odd semester class VIII B of SMP Negeri 2 Gubug consisting of 32 students. The research was conducted in an odd semester for 3 (three) months, from July 2021 to September 2021. The research procedure in this action research basically refers to the research design used, namely: 1) planning; 2) implementation; 3) observation; and 4) reflection on the results of the action. Based on the results of the analysis, this study concluded: (1) Through the application of the scientific learning method social inquiry model (social inquiry) can improve student presentation performance in social studies learning material "Population Dynamics and National Development" for class VIII B odd semester students of SMP Negeri 2 Gubug , Grobogan Regency for the 2021/2022 academic year. This is indicated by the increased performance of student presentations in each cycle of action taken, and (2) through the application of the scientific learning method social inquiry model can improve student learning outcomes in Social Studies learning material "Population Dynamics and National Development" for students VIII B odd semester of SMP Negeri 2 Gubug. This is indicated by the increase in the average value of learning outcomes and the number of students with learning outcomes of classification A (Very Good) and B (Good) in each cycle of action taken.

Analisis Validtas, Reliabilitas, dan Kelayakan Instrumen Penilaian Rasa Percaya Diri Siswa

2023-01-31T03:40:40+00:00

This research is part of a research on the development of student self-confidence assessment for elementary school. The purpose of this study was to determine the content validity and reliability of an instrument. The instrument developed was in the form of a questionnaire sheet. Content analysis and observation sheets used Coefficient V by Aiken's while Reliability used Cronbach's Alpha with the help of Ms. Excel. The results of this study indicate that: the questionnaire sheet in the form of a scoring rubric and this research proved valid, the highest with a coefficient of V Aiken s 0.74 and reliable with a coefficient of Cronbach's Alpha = 0.76 which means high. The instrument's feasibility test also shows 100% of the statement items are eligible to be used. Based on the results of this study, the assessment of increasing student self-confidence is appropriate to use.

Pengembangan Instrumen Tes untuk Mengukur Kemampuan Literasi Sains Siswa Kelas V Sekolah Dasar pada Materi Sistem Pencernaan Manusia

2023-01-31T03:45:12+00:00

This study aims to develop a test instrument based on scientific literacy on the material of the digestive system. The design of this research is Research and Development (R&D). The test instrument was tested for validity, reliability, and the level of difficulty and differentiating power of questions to determine students' scientific literacy abilities. The subjects of the research trial were fifth grade students of SD Negeri Tosaran, Kedungwuni District, Pekalongan Regency. The validity test was carried out with content validity, criteria, and expert validation. Reliability test is done by looking for the price of the reliability coefficient. The characteristic test is carried out by determining the level of difficulty and distinguishing power. The results of the reliability test obtained are the value of r in the 0.840 test. The results of the validity test showed that the instrument was declared to meet content validity, criteria, and expert validation with valid and very valid criteria. The characteristics of the evaluation instrument developed indicate that the instrument has a proportion of difficulty levels, namely 30% moderate questions, and 70% difficult questions. The results of the discriminatory analysis were then combined with the level of difficulty and obtained 10 items of good quality that could be used.

Uji Validasi dan Reliabilitas Instrumen Penilaian Kemampuan Berpikir Kritis Siswa Kelas VI Sekolah Dasar

2023-01-31T03:47:02+00:00

This research aims to determine content validity and reliability. Critical thinking assessment instruments that previously existed. The instrument developed is in the form of test questions. Analysis of the test items used the V coefficient by Aiken's while reliability was estimated using Kappa with the help of SPSS Version 28. The results showed that the test questions and research questions proved valid, the highest with Aiken's V coefficient ?s, namely 0.841 and reliable with a Cronbach Alpha coefficient of 0.903. After being validated, it was then tried out on class VI students at Karangtengah 01 Elementary School. The trial results showed that the level of difficulty of spreading and the differential power had good average criteria (can be used). Based on the results of this study, the instrument for assessing the critical thinking skills of class VI students at SDN Karangtengah 01 is valid and practical.

Pengembangan Instrumen Tes untuk Mengukur Kemampuan Numerasi Siswa Kelas V Sekolah Dasar

2023-01-31T03:48:50+00:00

The purpose of writing this article is to develop a numeration-based test instrument that is tested for validity, reliability, and the level of difficulty and discriminating power of questions to determine students' numeracy abilities. The subjects of the research trial were fifth grade students of SD Negeri 02 Jolotigo, Talun District, Pekalongan Regency. The validity test was carried out with content validity, criteria, and expert validation. Reliability test is done by looking for the price of the reliability coefficient r. The characteristic test is carried out by determining the level of difficulty and distinguishing power. The results of the reliability test obtained are the value of r in the 0.869 test. The results of the validity test showed that the instrument was declared to meet content validity, criteria, and expert validation with valid criteria. The characteristics of the evaluation instrument developed indicate that the instrument has a proportion of difficulty levels, namely 10% easy questions, 80% moderate questions, and 10% difficult questions. The results of the discriminatory analysis were then combined with the level of difficulty and obtained 10 items of good quality that could be used.

Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw Berbantuan E-Modul Terhadap Berpikir Kritis, Kemandirian Belajar, dan Hasil Belajar Materi Ekosistem Kelas V

2023-01-31T03:55:47+00:00

The problem is the independence of learning and the learning outcomes of class V students, who are still low. The low independence and learning outcomes are caused partly because the teacher only using conventional learning methods, namely the lecture method. The learning going on so far has been less able to develop students' critical thinking in class V at SDN Brambang. Low critical thinking has an impact on independence and student learning outcomes. Therefore, a way is needed to increase student independence and learning outcomes. This study aims to determine the effect of the Jigsaw cooperative learning model assisted by the E-Module on critical thinking, independent learning, and student learning outcomes on ecosystem material for class V. The research method used is Quasi Experiment with Posttest Control Group Design. The research population was VB class students as the control class and VA class students as the experimental class. The data collection technique used was a critical thinking questionnaire, and a learning independence questionnaire declared feasible for research and learning achievement test questions.

Program Konservasi Mangrove di Pantai Glagah Wangi Demak Ditinjau dari Upaya Mencapai Sustainable Development Goals (SDGs)

2022-06-30T02:02:08+00:00

On the north coast of Central Java, the abrasion area has reached 5,500 hectares spread over 10 regencies/cities. Abrasion is the erosion or reduction of land (beach) due to wave activity, currents and tides. In Tambakbulusan Village, Karangtengah Subdistrict, Demak Regency, there is a Glagahwangi beach which is affected by abrasion. This study uses an interview approach, observation, and documentation techniques, which then support data obtained from research journals, online media, and others. Based on these problems, a mangrove conservation program was carried out on the Glagahwangi beach in an effort to achieve the SDGs in the pillars of environmental development which is a national program launched by the government. With this program, it is hoped that the preservation of the surrounding environment will improve, the welfare and economy of the surrounding community will increase. The results show that the mangrove conservation program has a tremendous positive impact on the environment, society, and the economy around the coast. In terms of the environment, mangrove conservation can protect biodiversity, namely aquatic semi-terrestrial and terrestrial, the life of future generations, clean water salinity, absorb pollutants, reduce the greenhouse effect with the "sequestration" mechanism, reduce CO2 in the atmosphere, and as the lungs of the world. . From an economic point of view, mangrove trees provide high economic value because parts of the mangrove tree can be processed and consumed, thus providing extraordinary benefits to the surrounding community in improving welfare. In addition, mangrove conservation can be used as an ecotourism area that aims to educate and preserve the environment and improve the economy of the community around the coast.

Profil Critical Thinking Skills Siswa SMP N 2 Karanganyar Demak

2022-06-17T07:44:22+00:00

Critical thinking is an important element which students have in the school. However, the critical thinking in the students nowadays is in the lower level. Junior high school students need to have good critical thinking skills, so that they are able to compete in the current and future era of information and globalization. The purpose of this study was to determine the profile of the critical thinking skills of junior high school students in integrated science learning (biology). The indicators used in this study from Ennis include: giving simple explanations, building basic skills, concluding, making further explanations, strategies and tactics. The subjects of this study were 32 students of Grade 9 Junior High School. This research uses a descriptive method. The data collection technique is purposive sampling. The method used is observation and tests. Data collection instruments consist of critical thinking skills instruments. The results showed that the profile of critical thinking skills of SMP N 2 Karanganyar students on average was 67.08% in the good category.