408 research outputs found
Pengembangan Lembar Kerja Siswa (LKS) BerbasisRealistic Mathematic Education (RME) Pada MateriSistemPersamaanLinier Dua Variabel (SPLDV)SMP/MTs
No full textABSTRAK
Umi Samiah, (2021): Pengembangan Lembar Kerja Siswa (LKS) BerbasisRealistic Mathematic Education (RME) Pada MateriSistemPersamaanLinier Dua Variabel (SPLDV)SMP/MTs
Penelitian ini bertujuan mengembangkan dan menghasilkan Lembar Kerja Siswa (LKS) matematika berbasis pendekatan Realistic Mathematic Education (RME) pada materi Sistem Persamaan Linier Dua Variabel (SPLDV) yang memenuhi kriteria valid, praktis dan efektif. Jenis penelitian ini merupakan penelitian pengembangan dengan mengggunakan model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation).Subjek penelitian ini adalah siswa kelas VIII, ahli teknologi pendidikan dan ahli materi pembelajaran yang berasal dari dosen dan guru mata pelajaran matematika.Objek penelitian ini adalah LKS berbasis pendekatan RME pada materi SPLDV.Sampel pada penelitian ini adalah siswa kelas VIII SMPN 22 Pekanbaru.Instrumen pengumpulan data berupa angket.Data yang diperoleh kemudian dianalisis dengan teknik analisis data kualitatif dan teknik analisis data kuantitatif. Hasil penelitian menunjukkan bahwa berdasarkan uji validitas, LKS berbasis pendekatan Realistic Mathematic Education (RME) dinyatakan sangat valid dengan presentase tingkat kevalidan 93,0%. Berdasarkan hasil uji praktikalitas kelompok kecil dengan jumlah responden 10 orang siswa diperoleh bahwa LKS berbasis pendekatan Realistic Mathematic Education (RME) sangat praktis dengan tingkat kepraktisan 93,0%. Dari hasil tersebut mengindentifikasikan bahwa LKS yang dikembangkan telah memenuhi kriteria valid dan praktis.
Kata Kunci:Lembar Kerja Siswa (LKS), Realistic Mathematic Education (RME), Sistem Persamaan Linier Dua Variabel (SPLDV
sj-docx-1-cat-10.1177_10760296231191123 - Supplemental material for Thromboprophylaxis in Hospitalized Non-Critically Ill Patients With Mild-to-Moderate COVID-19 Infection: A Systematic Review and Meta-Analysis
No full textSupplemental material, sj-docx-1-cat-10.1177_10760296231191123 for Thromboprophylaxis in Hospitalized Non-Critically Ill Patients With Mild-to-Moderate COVID-19 Infection: A Systematic Review
and Meta-Analysis by Awatif Hafiz, Hadeel Alkofide, Khalid Al Sulaiman, Hala Joharji, Sarah Aljohani, Khadijah A. Sarkhi, Reem Alharbi, Ghazwa B. Korayem, Mashael AlFaifi, Samiah Alsohimi and Ohoud Aljuhani in Clinical and Applied Thrombosis/Hemostasis</p
Teaching genres in the EFL classrooms: reports and picture books
No full textTeaching genres in the EFL classrooms: reports and picture books Area temática: Aplicaciones educativas de la LSF Tipo de presentación: ponencia individual de investigación Autora: Samiah Hassan Facultad de Filosofía y Letras Universidad Nacional de Cuyo Resumen Teaching genres has become a significant objective in EFL classes in various levels of education in our context (EFL classrooms in Mendoza). However, EFL textbooks do not often include genres as pedagogical objects in themselves, but they rather use them as contexts for the teaching of lexis. grammatical structures and/or functions. The main aim of teaching genres should be for students to be prepared to participate effectively in various social interactions in which language is used. How can we achieve that? As language teachers, we need to understand how texts work, what the role of the language is in a specific genre to be able to offer adequate strategies for students to produce such genre efficiently. Mostly based on Genre Theory and Genre Pedagogy, our project, “Géneros textuales en la enseñanza-aprendizaje de inglés como lengua extranjera. Textos multimodales y propuesta pedagógica,” promotes generic literacies and, thus, proposes strategies for a more explicit and informed approach to teaching and learning genres in EFL contexts. Within the project, we have worked on various genres at different levels of instruction, genres typically found in family and educational contexts, both in their verbal and multimodal expression. This paper focuses on some of the results obtained in our project: a) on the analysis of generic structure of reports in natural and social sciences, their stages and phases, b) on the macro-meanings that are expressed through multimodal resources in children’s picture books; and c) the pedagogical implications that these findings may have. How a better understanding both of the generic structures of texts, and the multimodal macro-meanings contribute to a more efficient analysis, production and evaluation of genres in EFL classes. Bibliography - Boccia, Cristina et al. (2013) Working with Texts in the EFL Classroom. Mendoza: EDIUNC. - Martin, J. R. & D. Rose (2008). Genre Relations: Mapping Culture. London: Equinox. - Painter, C., J.R. Martin & L. Unsworth (2014). Reading Visual Narratives. Image Analysis of Children´s Picture Books. London: Equinox. - Rose, D, and J. Martin (2012). Learning to Write, Reading to Learn: Genre, Knowledge and Pedagogy of the Sydney School. Equinox. Key words: genre pedagogy, reports, picture books, multimodal resources
IMPLEMENTASI SENSOR TURBIDITY KUALITAS AIR KOLAM IKAN MENGGUNAKAN METODE FUZZY LOGIC OLEH : SAMIAH NUR SHADRINA 061840341367 JURUSAN TEKNIK ELEKTRO PROGRAM STUDI SARJANA TERAPAN TEKNIK ELEKTRO POLITEKNIK NEGERI SRIWIJAYA PALEMBANG 2022
No full textSistem penjernihan air secara otomatis mendeteksi tingkat kejernihan air menggunakan satuan Nephelometric Turbidity Unit (NTU) yang dapat mengukur tingkat kekeruhan air. Sensor turbidity dikendalikan oleh arduino Mega yang bertujuan untuk mengukur tingkat kekeruhan air dan akan difilter agar air tetap bersih. Pada kolam ikan penggunaan air harus selalu dijaga tingkat kekeruhan airnya, Pengaruh air yang keruh bisa menyebabkan terganggunya pada kesehatan ikan tersebut bahkan kematian. Penelitian ini membuat sebuah sistem monitoring menggunakan sensor turbidity untuk mendekteksi kekeruhan air dengan Internet of Things (IoT) dengan menampilkan secara realtime nilai kekeruhan air menggunakan Smartphone. Mikrokontroler yang mengendalikan perangkat adalah NodeMCU dan komponen perangkat ini adalah Real Time Clock (RTC) DS3231, Arduino Mega2560, LCD (Liquid Cristal Display), dan Filter untuk menyaring kotoran air. Pada sistem monitoring ini menggunakan Fuzzy logic Algorithm dengan Sugeno untuk menganalisis
EVALUASI PROGRAM MAGANG INDUSTRI KREATIF SMP SEKOLAH ALAM BOGOR
No full textTheoretically, the result of this research hopefully can give scientific contribution toward development of science, especially science of education, give suggestion to another school about evaluation of program for better quality of education, also by way of evaluation for secondary school of Sekolah Alam Bogor for being more effective internship program. The research use qualitative method. Data were got by doing interview, observation, and check list. The data were used for evaluating internship program of creative industry for more effective program implementation. Subject of this research are students and teachers who participated in internship program of creative industry also the owner of the place. Based on the data which were got, it can be concluded that internship program of creative industry can improve knowledge, skills, and positive attitude of students with supporters factors: monitoring of the principal, the role of the teacher, the role of the owner of internship place, and communication between the school and internship place
Meningkatkan Hasil Belajar Matematika Siswa Kelas III Melalui Penerapan Teknik Perkalian Dengan Kalkulator Jari: Improving Mathematics Learning Outcomes For Class III Students Through The Application Of Multipurpose Techniques With Finger Calculators
No full textPenelitian ini dilaksanakan di SDN 2 Ampah.Subjek penelitiannya ialah siswa kelas III yang berjumlah 32 orang yang terdiri dari 14 siswa laki – laki dan 18 siswa perempuan. Dari hasil tes awal di peroleh skor tingkat ketercapaian 38,7%(sangat kurang Tercapai). Agar hasil belajar siswa meningkat sesuai tujuan yang diharapkan yaitu kriteria keberhasilan murid 60 %, maka perlu dilakukan tindakan kelas melalui kalkulator jari dalam kegiatan belajar mengajar. Penelitian tindakan kelas ini terdiri dari dua siklus dan setiap siklus terdiri dari 4 tahap yaitu perencanaan tindakan, pelaksanaan tindakan, observasi tindakan dan refleksi tindakan.
Setelah diberikan pembelajaran melalui kalkulator jari dengan bantuan LKS diperoleh bahwa proses pembelajaran dan hasil akhir semua siswa telah mencapai kriteria yang telah ditentukan. Tingkat ketercapaian siswa pada siklus I adalah 59,3% (cukup tercapai) sehingga dapat dikatakan meningkat. Pada siklus II tingkat ketercapaian belajar siswa adalah 74,3% (tercapai), sehingga dapat dikatakan sudah meningkat. Pada akhir setiap siklus hasil belajar siswa mengalami peningkatan karena selama proses belajar mengajar berlangsung siswa sangat aktif dalam mengikuti pelajaran sehingga dengan mudah memahami materi yang sedang diajarkan. Sehingga dapat disimpulkan bahwa pembelajaran matematika dengan kalkulator jari pada pokok bahasan perkalian bilangan bulat dapat meningkatkan hasil belajar siswa sehingga membuat siswa menjadi senang belajar matematika
EVALUASI PROGRAM MAGANG INDUSTRI KREATIF SMP SEKOLAH ALAM BOGOR
No full textTheoretically, the result of this research hopefully can give scientific contribution toward development of science, especially science of education, give suggestion to another school about evaluation of program for better quality of education, also by way of evaluation for secondary school of Sekolah Alam Bogor for being more effective internship program. The research use qualitative method. Data were got by doing interview, observation, and check list. The data were used for evaluating internship program of creative industry for more effective program implementation. Subject of this research are students and teachers who participated in internship program of creative industry also the owner of the place. Based on the data which were got, it can be concluded that internship program of creative industry can improve knowledge, skills, and positive attitude of students with supporters factors: monitoring of the principal, the role of the teacher, the role of the owner of internship place, and communication between the school and internship place. </jats:p
Right to life under article 5(1) of Federal Constitution: the need for a dynamic interpretation / Nur Alia A.Rahman, Abdullah Abbas Abdul Munir and Nur Samiah Edruce
No full textThis legal research is conducted with an aim to study and analyse the meaning and ambit on right to life under Article 5(1)l of the Federal Constitution. To this date, no clear determination on the jurisprudence on the scope of this right by the Malaysian Court. Therefore, this work will focus on the deficiency on the interpretation of "life" in Malaysia as compared to the dynamic interpretation in India. The scope of this legal research is on interpretation on right to life under Article 5(1). To determine the meaning and scope of right to life, it is also vital to understand the principles on rules of interpretation of the constitution. With that, the research too explores the rules on interpretation of the constitution and the attitude adopted by the Malaysian judges when interpreting them. Further, to ensure that constitutional provision is construed independently and accordingly especially when interpreting provision on fundamental rights, it is essential to make sure that the judiciary body is independent. Thus, this research also involves the analysis on the independence of the Malaysian Judiciary
Assessing Greenland Ice Sheet meltwater losses at the pixel and drainage basin scale
No full textThe Greenland Ice Sheet (GrIS) is expected to increase its contributions to sea level rise with atmospheric warming, and it is important to accurately predict future sea level change. Surface meltwater runoff losses, modulated by surface albedo, are two dominant uncertainties in future GrIS sea level rise estimates. The first component of this study characterizes surface albedo in the lower ablation zone, a key variable controlling the surface energy and mass balance of the GrIS, and an important parameter in regional climate models (RCMs). This analysis is expanded in a second study to evaluate satellite albedo retrievals and assess its ability to resolve sub-pixel spatial variability of ablation area albedo. In situ spectral albedo data collected along a transect, Moderate Resolution Imaging Spectroradiometer (MODIS) daily albedo product, and high spatial resolution WorldView-2 (WV-2) data are utilized in these two studies. The results show that the distribution of dominant ice surface types (e.g., snow, bare ice, light-absorbing impurities, and streams) act as an additional mechanism for controlling ablation zone albedos. This can significantly impact seasonal and inter-annual changes in ablation zone albedo, and subsequent melt. These findings have important implications for current RCMs, which don’t fully integrate a seasonally evolving ice surface type’s albedo scheme. The second study demonstrates over spatially heterogeneous surfaces, such as in the ablation zone, that a multiple ‘point-to-pixel’ comparison, utilizing multiple ground albedo observations coinciding with a satellite pixel, is superior to the frequently used single ‘point-to-pixel’ comparison. This points to the significance of evaluating the spatial representativeness of ground albedo sites (e.g., automatic weather stations) prior to validation of satellite or model-derived albedos. The second component of this study quantifies meltwater runoff losses, a dominant, yet understudied term of GrIS mass loss, at the drainage-basin scale. To do this, the Modèle Atmosphérique Régionale (MAR) RCM discharge estimates are compared with proglacial river discharge observations at three drainage basins – Thule, Watson, and Nuuk – located north-to-south in west Greenland. I find that MAR poorly resolves daily discharge variability in the Nuuk and Thule basins, but is better able to capture variability at longer time averages. Model-observation agreement is reduced during peak discharge events. The model-observation discharge discrepancies are likely due to an underestimation of cloud cover, from an overestimation of downward shortwave radiation. The discrepancies of model and measurements during peak discharge events is important to understand as they are expected to occur more frequently with continued warming. In a fourth study, annual and daily peak river discharge was unprecedented at all basins in the extreme melt season of 2012. Exceptional flows in all three rivers were observed corresponding with two ice sheet wide surface melt episodes in mid- and late-July 2012. These results suggest the need to further study runoff processes at the local-, basin- and continental-scale not fully captured by current RCMs. These four studies collectively contribute information that will allow for better understanding of Greenland’s complex hydrologic system. Finally, these studies provide the framework to improve physical representation of meltwater runoff and albedo components used in RCMs to project changes in Greenland’s mass loss, and subsequent contributions to sea level rise.Ph.D.Includes bibliographical referencesby Samiah Moustaf
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