Online Journal FKIP UM Metro (Universitas Muhammadiyah, Fakultas Keguruan dan Ilmu Pendidikan)
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ANALISIS PENGGUNAAN VISUAL MEDIATOR KETIKA MAHASISWA MELAKUKAN PENALARAN STATISTIS
Get PDFAbstrak Visual mediator dapat digunakan sebagai alat bantu berpikir dalam wacana matematika, dan merupakan bagian penting dalam proses berpikir. Kajian ini bertujuan untuk menganalisis penggunaan visual mediator ketika mahasiswa melakukan penalaran statistis. Jenis penelitian ini adalah penelitian kualitatif. Mahasiswa yang terlibat dalam kajian ini sebanyak 42 mahasiswa. Empat diantara 42 mahasiswa tersebut merupakan subjek dalam penelitian ini. Teknik pengumpulan data adalah hasil tes tertulis dan hasil wawancara. Satu soal diberikan kepada mahasiswa. Soal tersebut memuat pertanyaan yang menuntut mahasiswa melakukan penalaran statistis. Analisis data dilakukan dengan cara mengidentifikasi peran visual mediator yang digunakan mahasiswa ketika mereka melakukan penalaran statistis. Hasil penelitian ini menunjukkan bahwa: 1) visual mediator dapat digunakan sebagai objek awal dan juga sebagai objek final untuk mempermudah dalam menghasilkan substantiation narrative, 2) visual mediator berupa grafik merupakan objek yang dapat mempermudah dalam membuat prediksi data time series, 3) diperlukan penggabungan berbagai visual mediator untuk memberikan substantiation narrative yang tepat dalam membuat kesimpulan dan prediksi data, 4) visual mediator yang sama pada individu berbeda dapat menghasilkan substantiation narrative berbeda dalam membuat kesimpulan dan memprediksi data. Kajian ini memberikan implikasi bahwa penggunaan berbagai visual mediator merupakan aspek penting dalam memahami objek serta berperan menghasilkan substantiation narrative ketika melakukan penalaran statistis. Abstract Visual mediators can be used as thinking aids in mathematical discourse and an important part of the thinking process. This study aims to analyze the use of visual mediators when students perform statistical reasoning. This type of research was qualitative research. There were 42 students involved in this study. Four of the 42 students were subjects in this study. Data collection techniques are the results of written tests and interviews. One question given to students. The question contains questions that require students to do statistical reasoning. Data analysis was carried out by identifying the visual role of the mediator used by students when they did statistical reasoning. The results of this study indicate that: 1) visual mediators could be used as initial objects and also as final objects to make it easier to produce substantiation narratives, 2) visual mediators in the form of graphs are objects that can make it easier to predict time series data, 3) it is necessary to combine various visual mediators to provide the right substantiation narrative in making conclusions and predict data, 4) the same visual mediator by different individuals can produce different substantiation narratives in making conclusions and predicting data. This study implies that using various visual mediators is an important aspect of understanding objects and plays a role in producing them.
PENGEMBANGAN LEMBAR KERJA SISWA (LKS) MATEMATIKA BERBASIS LITERASI NUMERASI
Get PDFHasil tes literasi numerasi yang tidak memuaskan yang diperoleh siswa Indonesia dalam Programme for International Student Assessment (PISA), menjadi salah satu fakor yang menjadi alasan dalam mengembangkan LKS matematika berbasis literasi numerasi bagi siswa SD/MI agar mereka terbiasa menyelesaikan soal-soal berbasis literasi numerasi sejak dini. Tujuan penelitian ini adalah mengembangkan dan menghasilkan sebuah produk berupa lembar kerja siswa matematika berbasis literasi numerasi bagi siswa SD/MI. Penelitian ini merupakan penelitian dan pengembangan (research and development) dengan menggunakan model ADDIE yang terdiri dari 5 tahap, yaitu : 1) analysis (analisis), 2) design (perancangan), 3) development (pengembangan), 4) implantation (implementasi), dan 5) evaluation (evaluasi). Subjek penelitian adalah 62 siswa kelas V dari 3 SD/MI pada 3 provinsi berbeda, yang terdiri dari : 28 siswa SDIT Salman Al Farisi 1 Yogyakarta, 19 siswa MI Muhammadiyah Bontoboddia Gowa, dan 15 siswa MIT Al-Anshor Ambon. Hasil penelitian menunjukkan bahwa LKS yang dikembangkan dinilai sangat layak dari segi materi dan bahasa pada LKS, dan dinilai praktis dalam penggunaannya. Penelitian ini telah menghasilkan sebuah produk LKS matematika berbasis literasi numerasi yang bernuansa Islami pada materi statistika bagi siswa kelas V SD/MI. The unsatisfactory results of the numeracy literacy test obtained by Indonesian students in the Program for International Student Assessment (PISA) are one of the factors that is a reason for developing numeracy-based math worksheets for SD/MI students so that they are accustomed to solving numeracy-based questions since early stage. The purpose of this study was to develop and produce in the form of numeracy literacy-based math student worksheet for SD/MI students. This research is research and development using the ADDIE model consists of 5 stages, namely: 1) analysis, 2) design, 3) development, 4) implementation and 5) evaluation. The research subjects were 62 fifth-grade students 3 SD/MI in 3 different provinces, consisting of 28 students from SDIT Salman Al Farisi 1 Yogyakarta, 19 students from MI Muhammadiyah Bontoboddia Gowa, dan 15 students from MIT Al-Anshor Ambon. The results showed that the developed LKS was considered very feasible in terms of material and language in the LKS, and was considered practical in its use. This research has produced a math worksheet based on numeracy literacy with Islamic nuances in statistics material for fifth-grade students of SD/MI
PENGEMBANGAN LKPD MATERI PERBANDINGAN BERBASIS RME UNTUK MEMFASILITASI KEMAMPUAN PEMAHAMAN MATEMATIS PESERTA DIDIK
Get PDFAbstrak Penelitian ini dilatarbelakangi oleh kemampuan pemahaman matematis peserta didik yang masih rendah. Tujuan penelitian ini untuk menghasilkan Lembar Kerja Peserta Didik (LKPD) matematika berbasis Realistic Mathematics Education (RME) untuk memfasilitasi kemampuan pemahaman matematis peserta didik dikelas VII SMP/MTs yang berfokus pada materi perbandingan yang valid dan praktis dengan model pengembangan ADDIE. Tahapan model ADDIE yang digunakan, yaitu Analysis, Design, Development, Implementation, Evaluation. Peserta didik kelas VII SMP N 1 Kubu Babussalam menjadi subjek dalam penelitian ini. Instrumen pengumpulan data yang digunakan yaitu lembar validasi dan lembar angket respon. Berlandaskan hasil validasi, ditetapkan bahwasanya LKPD yang dihasilkan memenuhi syarat valid dengan rata-rata validitas akhir 3,78 masuk pada kategori “sangat valid”. LKPD matematika yang sudah divalidasi itu kemudian dilakukan ujicoba terhadap enam peserta didik kelas VII SMP N 1 Kubu Babussalam. Berlandaskan hasil uji coba, diperoleh bahwasanya LKPD yang dihasilkan memenuhi syarat praktis dengan rata-rata kepraktisan akhir yaitu sebesar 91,25% pada kategori “sangat praktis”. Berlandaskan temuan tersebut, bisa dinyatakan bahwasanya LKPD berbasis RME yang dikembangkan dapat memfasilitasi kemampuan pemahaman matematis peserta didik SMP/MTs pada materi perbandingan yakni valid serta praktis diterapkan di kelas.Abstract This study against the background of the skills of pupils' mathematical understanding who are still low. The objective of this study was to produce mathematical worksheets with a realistic mathematical approach to ease the skills mathematical understanding of seventh grade pupils of SMP/MTs focusing on valid and practical comparison materials eith the ADDIE development model. The stages of the ADDIE model are Analysis, Design, Development, Implementation, Evaluation. The information collection instruments used were validation sheets and response questionnaires. Based on the validation results, it was determined that the resulting LKPD met the valid requirements with an average final validity of 3.78 in the "very valid" category. The validated math worksheets were then tested on six seventh grade students of SMP/MTs. Based on the test results, it was found that the resulting LKPD met the practical requirements with an average final practicality of 91.25% in the "very practical" category. Based on these findings, it can be stated that the LKPD with a realistic mathematical approach to facilitation the mathematical understanding skills of class seven SMP/MTs pupils on comparative material is valid and practically applied in class
PROSES BERPIKIR KOMBINATORIK SISWA DALAM MEMECAHKAN SOAL TIMSS DITINJAU DARI GAYA BERPIKIR
Get PDFPenelitian ini bertujuan untuk mendeskripsikan proses berpikir kombinatorik siswa dalam memecahkan soal TIMSS ditinjau dari gaya berpikir. Jenis penelitian ini adalah deskriptif dengan pendekatan kualitatif. Instrumen yang digunakan yaitu angket, tes soal, dan wawancara. Angket digunakan untuk mengelompokkan gaya berpikir siswa, tes soal digunakan untuk mengetahui proses berpikir kombinatorik, dan wawancara untuk klarifikasi dan tambahan informasi untuk memastikan pemunculan indikator proses berpikir kombinatorik. Subjek penelitian ini adalah 4 siswa dari total 15 siswa. Pemilihan subjek berdasarkan gaya berpikir sekuensial konkret, sekuensial abstrak, acak abstrak dan acak konkret. Kemudian subjek tersebut diberikan tes soal, untuk mengetahui pencapaian indikator pada proses berpikir kombinatorik. Pada gaya berpikir sekuensial konkret, subjek mengerjakan soal secara detail langkah demi langkah. Subjek dengan gaya berpikir sekuensial abstrak dalam mengerjakan soal sesuai konsep. Sementara itu, subjek dengan gaya berpikir acak, baik konkret maupun abstrak menyelesaikan soal secara acak dan terdapat beberapa konsep yang tidak dituliskan secara detai
The Kingdom of Sriwijaya as a Form of Maritime Culture in Indonesia
Get PDFThe introduction of maritime culture to the community needs to be improved by remembering that Indonesia is an archipelagic country. The purpose of this study is to see how the Sriwijaya Kingdom is a form of maritime culture owned by Indonesia. In addition, the author tries to see what was formed by the Srivijaya kingdom, which in its development is now a maritime culture for Indonesia. It is also known that Srivijaya is a kingdom whose life is dominant in advancing the sea area compared to daraatan. Having power in various strategic areas, it became a success that made the Sriiwjaya kingdom a great kingdom and known as the ruler of the ocean. Meanwhile, the research method used, namely a qualitative approach with data collection techniques through literature studies. The results showed that cultural factors formed stemmed from the relationship between environmental conditions and the life patterns of a group or family. Thus, it will produce a diverse culture. In the Srivijaya Kingdom itself as a large maritime kingdom, it left behind several cultures and knowledge that we can learn ranging from shipping and trade rules, government systems, and also shipping techniques
Tinjauan Sistematis: Dampak Stigma terhadap Kesehatan Mental Tenaga Kesehatan yang Bekerja Selama Pandemi COVID-19
No full textCOVID-19 pandemic has brought a lot of negative impacts for Healthcare Workers, one of the most essential roles in dealing with COVID-19 patients. One of the impacts is Healthcare Workers get negative stigmatization from the society. The stigma has impacts on Healthcare Workers’ mental health during the COVID-19 patient care. The purpose of this systematic literature review is to illustrate the impacts of stigma on COVID-19 Healthcare Workers’ mental health. Three scientific articles were found from three international journal databases, namely Google Scholar, Proquest and Sage, and also used in this systematic literature review, based on the suitability of the topic. Rigorous eligibility review was done using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) protocol. It can be inferred that there are several forms of impacts of stigma on Healthcare Workers’ mental health such as fatigue; stigma fear; anxiety; depression; trauma; burnout; the decrease of job satisfaction, psychological wellbeing, quality of life and coping function; feelings of being isolated and alienation; hesitating to ask for someone’s help; and the increase of alcohol use. This article can be used as a reference for future research related to the impact of stigma on COVID-19 Healthcare Workers’ mental health
Learning to BREATHE: Intervensi Berbasis Mindfulness pada Remaja dengan Nonsuicidal Self-Injury (NSSI)
No full textNonsuicidal Self-Injury (NSSI) is common condition to occur among adolescents, which one of the causes is due to the inability of individuals to regulate their emotions, resulting in maladaptive coping. Mindfulness-based intervention- is a promising approach to address emotional regulation problems in adolescents with NSSI. This case study aims to determine the effect of mindfulness-based intervention, namely Learning to BREATHE (L2B; Broderick & Metz, 2009) in overcoming NSSI in adolescents. The study focused on the case of a 13-year-old girl in 7th grade who underwent a psychological examination for exhibiting risky behaviors (drinking alcohol and smoking) including self-injurious behavior (non-suicidal). The results of this case study indicate that the L2B program can increase participant's emotion regulation, trait mindfulness, and reduce rumination, all three of which are related to NSSI conditions. After the intervention, participant gained understanding and various new strategies using mindfulness approach that can be used to manage emotions and difficult situations until it can be managed and faced more calmly. Participant also feels more sensitive to body sensations and what is going on around her, can spot stressful or intense situations, and how to react to them
KEPRAKTISAN ENSIKLOPEDIA FAMILI RUTACEAE DI KEBUN RAYA BANUA UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS MAHASISWA
Get PDFEducation is an effort to develop individual abilities and character through various processes such as guidance, teaching, training, and interaction with the environment. 21st century learning emphasizes critical thinking skills and environmental approaches related to the phrases think globally and act locally through the development of encyclopedias at Kebun Raya Banua. An encyclopedia is a type of learning resource that contains descriptions containing knowledge and is arranged (alphabetically) or according to the scientific environment by collaborating on text and images. This study aims to describe the practicality of the Rutaceae family encyclopedia at Kebun Raya Banua. The research method used is the EDR (Educational Design Research) method with Tessmer's formative evaluation design. The one-to-one test subjects were three students and the small group test subjects were four students. The object of this research is the encyclopedia of the Rutaceae family. The results of the study show that the practicality of the content is categorized as good and the practicality of expectations is categorized as very good. This shows that the encyclopedia of the rutaceae family at Kebun Raya Banua is as expected interesting and easy to use to train students' critical thinking skills (practical). Kata kunci: ensiklopedia, famili rutaceae, kepraktisan, penelitian pengembanga
ANALISIS TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE (TPACK) CALON GURU BIOLOGI UNIVERSITAS AHMAD DAHLAN
Get PDFGlobal challenges demand the availability of human resources (HR) who master science, technology, and art (IPTEKS). The acceleration of educational change is oriented towards the use of technology, especially the integration of learning. Related to these changes, professional teachers are required to have competency in line with existing developments with TPACK (Technological Pedagogical Content Knowledge) skills for the realization of quality education. This study aims to analyze the TPACK ability of prospective biology teachers. The research was conducted using a survey method in the form of self-report-measure. The research sample was 150 biology students in semesters 7 and 8 using a random sampling technique. Data collection was carried out using a questionnaire. The questionnaire was developed from the TPACK questionnaire created by Schmidt et al (2009) and Sahin (2001). The instrument has been tested for validity with a p-value 0.05. 0.70. After the data was analyzed, the TPACK abilities of prospective biology teachers were grouped into 5 levels, namely very good, good, medium, and low. The results showed that the preservice teachers in Biology education Universitas Ahmad Dahlan Technological Pedagogical Content Knowledge (TPACK) skills obtained an average of 3.51-4.50 including having good TPACK abilities. Kata kunci: Analysis; Technological Pedagogical and Content Knowledge (TPACK); calon gur
ANALISIS ISU SOSIO-SAINTIFIK PADA BUKU TEKS BIOLOGI SMA KELAS XII MATERI BIOTEKNOLOGI
Get PDFSocioscientific issues are controversial issues about social problems that have relevance to science. This study aims to determine whether socio-scientific issues in biotechnology lessons Class XII Biology Textbooks used at MAN 2 Medan have met the socio-scientific quality criteria for science learning. There are five quality criteria for socio-scientific issues are authentic, relevant, evaluation, open discussion, and related to science and technology. This research is a type of descriptive research that uses a qualitative approach. Data collection techniques in this study are observation methods and providing socio-scientific issue analysis sheets. The results of this study show that there are three socio-scientific issues in biotechnology lessons in biology textbooks. The three socio-scientific issues are about cell transplantation from pigs to humans, the problem of human clones, and the problem of transgenic plants. Based on the results of data analysis of the three socio-scientific issues, it shows that the quality of Socio Scientific Issues (SSI) for science learning is obtained at a percentage of 80% or good category, so that these socio-scientific issues are feasible to be applied in biology learning. Kata kunci: Analisis, Buku Teks Biologi, Kualitas Isu Sosio-Saintifi