bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effectiveness Of Using The Dunn And Dunn Model In Teaching The Unit Of Regular Fractions For Fifth-Grade Primary Students In Developing Achievement And Mathematical Intuition Skills
Authors: Alshahri Ali
Published: September 2020

The current study aimed to reveal the effectiveness of using the Dunn and Dunn model in teaching the unit of regular fractions for fifth-grade primary students in developing achievement and mathematical intuition skills. The study sample was tested from fifth grade students in the first semester of Mosa ben Nosier school at Tabuk City, and they (30 students) were divided into two district groups; the first half (15 students) were allocated into the experimental group and the other half (15 students)  made up the control group. After preparing and utilizing the instruments, the results of the research revealed  the following: statistic between the mean scores of students of the experimental and control groups in the cognitive achievement test related to the unit of regular fractions in the first semester in favor of the average of the students of the experimental group, as it was found that there was a statistically significant difference at the level (0.01) between the average scores of students of the experimental group in the pre and post applications in the achievement test Cognitive, and in favor of the mean of post-application. The results also demonstrated that there were statistically significant differences between the control group and the experimental group in the mathematical intuition test as a whole, and in its components in the post-application for the benefit of the experimental group. Furthermore, the results indicated that to and statistically significant differences between the pre application and post application of the experimental group in the sport as a whole test intuition, and in its components in favor of the dimensional application, and in light of the results, this current study presents a number of recommendations as Encouraging math teachers to use the Dunn and Dunn model of learning styles to develop students' achievement and mathematical skills.
Beyond Roleplay: Simulation and RPG for Language Learning
Authors: Kluge David
Published: September 2020

Roleplay is a popular activity that many EFL writers recommend, and many EFL teachers also agree that it has great promise. However, roleplay is not often used in EFL classes for several reasons, among them the spotty success rate of the activity. In addition, even if the roleplay is successful, there are doubts about the language learning that results from the one­off, stand­alone roleplay activity. This paper suggests a possible alternative: simulation/RPG (roleplaying game), sometimes known as live RPG, and gives some indications on how to implement it in the EFL classroom. It gives suggestions on how to insure a higher success rate for the basic roleplay activity, and then recommends expanding the idea of roleplay into the simulation/RPG activity to allow for extension of the English­using simulated world, elaboration of the students' selected roles, and expansion of the language learning experience.
Drama in Project-Based Learning
Authors: Carpenter James
Published: September 2020

This paper describes a student-centered project-based language learning approach currently practiced at an English language school in Japan. The approach focuses on the creation and performance of original dramas as part of a school festival held every six months. These dramas are written and staged entirely by students. Instructors are responsible for providing language support and content feedback. Assessments are handled through peer and self-assessment based on criteria developed in consultation with instructors. While there are a number of important empirical questions about both project-based learning generally and this learning approach specifically that need to be addressed, the learning approach outlined here provides a good organizing frame for incorporating drama into more rigorous, student-centered project-based language courses in a variety of contexts, e.g., elementary, high school, or university English language courses.
Drama in the L2 Classroom: A Defense and Practicum
Authors: Barbee Matthew
Published: September 2020

A case is made for the use and practice of drama and dramatic activities in order to engage students in the second language (L2) classroom. This article also attempts to clarify terms such as drama, theatre, and dramatic activities within a second language classroom context. In order to make the case for drama in the L2 classroom, well-established trends in contemporary pedagogy are presented. Coupled with Maley & Duff’s benefits of drama in the L2 classroom, the overall intent of this article is to empower L2 instructors and give them the theoretical and practical tools to brave potentially hostile educational environments that may not be open to dramatic activities in the classroom. In short, while teachers may instinctively know the value and benefits of drama to their language learners, they may at times need to convince administrators, fellow teachers, and even themselves of the benefits.
Incorporating Drama into EFL Oral Presentations
Authors: Carpenter James
Published: September 2020

Oral presentations are common in many English as a foreign language (EFL) classes. Because oral presentations entail multiple steps, they are ideal for project-based learning courses. Yet, it can be challenging for students to meaningfully collaborate on oral presentation projects using English. The use of drama in oral presentations allows students to explore more complex topics without being overwhelmed. A short survey of the literature related to oral presentations and project-based learning in EFL is presented in this article. Then, the basic discourse for oral presentations in English is discussed, followed by an expanded discussion about how drama can simplify this discourse for students. Finally, two examples of student presentations are presented.
English Noh Theater Workshop: Lessons from a Japanese University EFL Classroom
Authors: Rockell Kim
Published: September 2020

Recognizing the value of performing arts activities within EFL education, teachers have experimented with a wide variety of approaches in their teaching. This article draws broadly on one such project which took place at a prefectural university in Fukushima during late 2016 and early 2017. Here, English was embedded in a traditional Japanese dramatic form and students in a third-year elective course developed an English language Noh theatre set in cyberspace. While this work is discussed in detail elsewhere (Rockell, 2019), the current article focuses on some of the practical ways the project was carried out and uses these ways as a basis for a suggested English Noh Theatre workshop to be offered to language teachers in Japan in the near future.
Research Of The Epic “Amir Temur And Boyazid”
Authors: Ergashev Abduolim
Published: September 2020

The article is devoted to the creation of typical characters and conditions of historical realities and personalities in the epic, genre features and themes of the historical epic, the depiction of historical folk fiction in the epic in the shell of epic poetics, the artistic generalization of the historical period and image, the creation of a historical epic in the Kashkadarya-Surkhandarya epic features, including the role of the school of epic poetry and pedagogical traditions, the interpretation of images in the epic “Amir Temur and Boyazid”, his role in the all-Uzbek epic and ideological and artistic features.
Modern Mechanisms For Creating A Pool Of Management Staff In Secondary Schools
Authors: Turopboevich Imamaliev Ulugbek
Published: September 2020

School leadership has become a priority in education policy agendas internationally. It plays a key role in improving school outcomes by influencing the motivations and capacities of teachers, as well as the school climate and environment. Effective school leadership is essential to improve the efficiency and equity of schooling. The following article emphasizes the importance of school leadership and managing staff and makes suggestions to strengthen school management.
MÉDICOS CHIFLADOS
Authors: Cardwell Richard A.
Published: September 2020

Sin información.
EL BALTASAR DE GOMEZ AVELLANEDA Y ALGUNAS CARTAS A HARTZENBUSCH
Authors: Fuente Ballesteros Ricardo de la
Published: September 2020

Sin información.
Authors: Yulita Erni
Published: September 2020

Penelitian ini bertujuan untuk meningkatkan kreativitas siswa kelas VII.A pada mata pelajaran Seni Budaya dalam menggambar Flora, Fauna dan Alam Benda di SMP Negeri 3 Rambah Hilir tahun pelajaran 2016/2017.

Penelitian ini dilaksanakan selama dua siklus. Subjek penelitian ini adalah siswa kelas VII-I SMP Negeri 3 Rambah Hilir yang berjumlah 28 siswa. Berdasarkan hasil penelitian melalui model pembelajaran kontekstual dapat meningkatkan kreativitas pada mata pelajaran Seni Budaya dan Keterampilan dalam menggambar Flora, Fauna dan Alam Benda. Dari hasil gambar siswa menunjukkan peningkatan.

Pada siklus I mengalami peningkatan dengan rata-rata nilai 60,3 dan pada siklus II juga mengalami peningkatan dari rata-rata nilai 63,63 menjadi 64,78. Ketuntasan menggambar ilustrasi siswa pada siklus II meningkat 100 %.
PENINGKATAN KETERAMPILAN BAHASA INDONESIA DENGAN MENUMBUHKAN MINAT MEMBACA SISWA KELAS V DI SDN 003 KECAMATAN RAMBAH
Authors: Yasnimar Yasnimar
Published: September 2020

This study aims to improve reading skills by fostering reading interest in fifth grade students at SDN 003 Rambah. This type of research is classroom action research.

The results of the learning process before growing interest in reading reached an average value of 63.4%. After being motivated by interest in cycle I and cycle II, reflection and recommendations averaged 81.4%, meaning there was an increase of 18%.

Learning outcomes before cycle I and cycle II reach an average value of 79.1%, after cycle I and cycle II, reflection and recommendations averaged 84.6%, meaning there was an increase of 5.5%. So growing interest in reading can improve Indonesian language skills in Grade V SDN 003 Rambah Rambah District, Rokan Hulu Regency.
Authors: Pullaila Ali
Published: September 2020

Tujuan penelitian ini adalah untuk Untuk mendeskripsikan hasil belajar siswa yang diajar dengan menggunakan pendekatan keterampilan proses sains pada materi pokok suhu dan kalor. Penelitian ini termasuk Penelitian Tindakan Kelas (PTK) dengan menerapan pendekatan keterampilan proses sains sebagai alternatif tindakan untuk meningkatkan hasil belajar fisika siswa  kelas XI-IPA2 SMA Negeri 1 Rambah tahun ajaran 2018/2019 pada materi pokok suhu dan kalor. Hasil penelitian menunjukan bahwa hasil belajar siswa yang diajar dengan menggunakan pendekatan keterampilan proses sains pada materi pokok suhu dan kalor adalah cenderung meningkat. Pada siklus I diperoleh nilai maksimum 80 dan nilai minimum 10 dengan rata-rata 48,87 dengan standar deviasi sebesar 19,49. Kemudian pada siklus II diperoleh nilai maksimum 80 dan nilai minimum 20 dengan rata-rata 63,37 dan standar deviasi sebesar 15,11 serta pada siklus III diperoleh nilai minimum 40 dan nilai maksimum  90 dengan rata-rata 75,13 dan standar deviasi sebesar 13,84. Kesimpulan dalam penlitian ini adalah terjadinya peningkatan hasil belajar sains dalam meningkatkan hasil belajar fisika siswa kelas XI IPA 2 SMA Negeri 1 Rambah.
Authors: Syuryadi Yelleson
Published: September 2020

Tujuan dari penelitian ini dilaksanakan adalah untuk mengetahui dan mendeskripsikan  kemampuan guru dalam menyusun soal HOTS melalui musyawarah guru mata pelajaran. Penelitian ini tergolong penelitian tindakan kepala sekolah dengan melibatkan 18 orang guru mata pelajaran  berdasarkan kreteria penyusunan soal HOTS. Penelitian dilakukan dengan 2 (dua) siklus.  Soal yang sudah selesai dianalisis dan dinilai berdasarkan  3 parameter yang telah ditetapkan dengan cara yakni. 1), aspek kesuasaian Soal dengan tujuan pembelajaran, 2) aspek perilaku tingkat kesukaran Taxomi Blom (C1-C6), dan ke. 3), penggunaan bahasa Indonesia yang baik dan benar. Sementara itu, untuk mengetahui aktivitas guru didalam bekerja, peneliti melengkapi alat ukur dengan  panduan observasi. Aspek yang diobservasi dalam kegiatan ini, terdiri dari 5 aspek kegiatan guru yaitu : a)  aspek bahan, b) aspek keaktifan, c) aspek presentasi internal, d) aspek prosentasi eksternal dan e) aspek panel pakar.  Berdasarkan kreteria tersebut di atas, dari siklus I dan siklus II rata-rata skor menunjukkan peningkatan, dari rata-rata skor 69.6 ke skor 86.13 dengan peningkatan sebesar  16.53%. Hal ini, berarti upaya guru dalam menyusun soal soal HOTS  sudah memenuhi kriteria yang ditetapkan.  Dengan demikian dapat disimpulkan bahwa melalui  musyawarah guru mata pelajaran dalam penyusunan soal HOTS, telah berhasil membuat soal HOTS  berdasarkan kreteria yang ditetapkan.
Authors: Yasmalinar Yasmalinar
Published: September 2020

Penelitian ini bertujuan untuk mengkaji dan mendapatkan gambaran mengenai penggunaan pendekatan Contextual Teaching And Learning (CTL) melalui strategi bertanya yang berbasis masalah-masalah sosial di lingkungan siswa di kelas X Tata Busana SMKN 4 Rambah. Metode dalam penelitian yang digunakan adalah metode Penelitian Tindakan Kelas/ PTK (classroom research). Hasil penelitian ini dengan Contextual Teaching And Learning (CTL) dalam pembelajaran sejarah melalui strategi bertanya yang berbasis masalah-masalah sosial di lingkungan siswa di kelas X Tata Busana SMKN 4 Rambah terbagi atas empat langkah: langkah pertama, sebelum melakukan tindakan peneliti berusaha mengenali dahulu karakter kelas. Karena setelah mengenali karakter kelas akan mempermudah proses pembelajaran. Karakter kelas X Tata Busana bisa disebut cukup aktif. Siswa aktif menjawab pertanyaan dari guru mengenai fakta sejarah. Dengan mengembangkan CTL melalui strategi bertanya yang berbasis masalah-masalah sosial di lingkungan siswa, siswa mempunyai pemahaman dan kepekaan terhadap masalah yang ada di sekelilingnya selain memahami materi sejarah yang berupa fakta dan uraian peristiwa. Langkah kedua, pada awal pembelajaran guru harus terlebih dahulu mengarahkan dan menjelaskan kepada siswa bahwa dengan belajar sejarah yang dihubungkan dengan kekinian dapat memberikan manfaat dan makna bagi kehidupan sehari-hari. Hal tersebut dilakukan agar siswa tidak bingung dengan penerapan CTL yang diaplikasikan oleh guru. Selain itu, untuk meningkatkan keaktifan siswa guru harus memotivasi siswa untuk belajar aktif selama proses pembelajaran berlangsung.
Authors: Marita Reno
Published: September 2020

Penelitian ini dilakukan untuk memperoleh deskripsi tentang proses peningkatan keterampilan menulis teks pantun berbantuan pemetaan pikiran siswa kelas III di SDN 006 Rambah Rokan Hulu. Metode penelitian yang digunakan adalah penelitian tindakan kelas yang dilakukan dalam dua siklus. Setiap siklus terdiri atas empat tahapan penelitian, yaitu perencanaan, pelaksanaan, pengamatan, dan refleksi. Data penelitian ini adalah hasil observasi tentang tindakan guru dan siswa dalam pembelajaran, catatan lapangan dan hasil belajar siswa. Data hasil observasi aktivitas guru dan catatan lapangan dianalisis secara kualitatif. Data hasil belajar menulis teks pantun dan hasil observasi aktivitas siswa dianalisis secara kuantitatif.

Hasil penelitian menunjukkan bahwa pemetaan pikiran yang digunakan sebagai alat bantu dalam pembelajaran dapat meningkatkan aktivitas dan hasil belajar siswa dalam menulis teks pantun. Proses pembelajaran dengan bantuan pemetaan pikiran membantu siswa menghasilkan gagasan pokok dan gagasan penjelas, dan menghubungkan gagasan-gagasan tersebut dalam kalimat-kalimat yang padu dan runtut. Dengan demikian, pembelajaran menulis teks pantun berbantuan pemetaan pikiran menjadikan siswa berpikir kritis, logis, dan sistematis. Sementara itu, faktor yang menghambat pembelajaran menulis teks pantun dengan bantuan pemetaan pikiran adalah pengelolaan kelas yang belum maksimal serta kurangnya penguasaan kosa kata siswa.
PENINGKATAN KETERAMPILAN MENYIMAK CERITA DRAMA DENGAN PENERAPAN PEMBELAJARAN AKTIF INOVATIF KREATIF EFEKTIF MENYENANGKAN (PAIKEM) PADA SISWA KELAS VIII-A SMPN 2 SENTAJO RAYA
Authors: Riyanto Agus
Published: September 2020

This research was motivated by students of class VIII-A SMPN 2 Sentajo Raya. This study aims to improve students' skills in listening to drama stories by applying PAIKEM. The method used in this study is a qualitative and quantitative description through classroom action research conducted in two action cycles. Each cycle consists of two meetings, in each meeting consisting of four meetings, namely planning, implementation, monitoring, and reflection. The results showed an increase in the competency of listening to students through the application of PAIKEM to class VIII-A students of SMPN 2 Sentajo Raya. This is evidenced by agreeing to the value of learning outcomes which shows 24 students who took the first class test totaling 9 people have not yet reached the KKM score, 15 students achieving the KKM score with a percentage of 62.50% and with an average learning result of 65.75. While in the second cycle, increasing the number of students who received the KKM value by 22 people with a percentage of 91.66% with an average value of 75.54.
Authors: Makmur Makmur
Published: September 2020

Tujuan penelitian ini adalah untuk mengetahui percepatan pencapaian kompetensi dasar siswa kelas XII IPA 1 SMA Negeri 1 Kepenuhan tahun pelajaran 2019/2020 pada materi MAWARIS melalui implementasi Kurikulum Tingkat Satuan Pendidikan dengan model CTL dengan proyek.Subyek penelitian ini adalah siswa SMA Negeri 1 Kepenuhan kelas XII IPA- 1 yang terdiri dari 14 siswa laki-laki dan 23 siswa perempuan. Penelitian ditempuh dalam 3 siklus, siklus I dua pertemuan, siklus II satu pertemuan, dan siklus III satu pertemuan, dengan tiap siklus terdiri atas perencanaan, tindakan,pengamatan, dan refleksi. Indikator keberhasilan adalah tercapainya tujuan penelitian ini sesuai dengan alokasi waktu yang tersedia dalam penelitian, untuk membahas materi yang ditunjukkan dengan terlampauinya skor minimal ketuntasan LKS yaitu 72,97% terlampauinya skor minimal ketuntasan hasil belajar yaitu nilai rata-rata kelas 70,00 dan ketuntasan kelas adalah 80%, serta meningkatnya aktivitas siswa dan guru yang ditunjukkan dengan persentase aktivitas siswa dan guru dalam pembelajaran lebih dari 70%. Hasil penelitian menunjukkan pada rata-rata nilai LKS pada siklus I 72,97% siklus II 86,48% dan siklus III 94,59%. Rata-rata hasil belajar siswa pada siklus I 69,59 dengan ketuntasan kelas 78,37 %, siklus II 78,35 dengan ketuntasan kelas 86,50 %, siklus III 84 dengan ketuntasan kelas 92%, dan hasil tes akhir 81,16 dengan 35 siswa tuntas. Aktivitas siswa pada siklus I 70 %, siklus II 75 %, dan siklus III 85 %. Pada siklus III, penguasaan kompetensi dasar sudah mencapai indikator keberhasilan yang diharapkan. Aktivitas guru pada siklus I 60,71%, siklus II 82,15% dan siklus III 91,07%
Authors: Dahlia Dahlia
Published: September 2020

Penelitian ini bertujuan untuk meningkatkan hasil belajarmatematika pada siswa kelas IV SDN 012 Rambah Hilirdengan menggunakan alat peraga kertas Lipat. Dengan alatperga kertas lipat diperoleh hasil belajar siswa yang semakinmeningkat dan memenuhi kriteria ketuntasan minimal yangtelah ditentukan. Alat peraga yang digunakan oleh setiap guru beraneka ragam. Salah satunya adalah alat peraga yangdigunakan untuk menambah dan meningkatkan prestasibelajar siswa. Penelitian Tindakan Kelas (PTK) yang terbagidalam dua siklus menggunakan desain Penelitian TindakanKelas (PTK) yang terbagi dalam dua siklus. Masing-masingsiklus terdiri atas 4 (empat) tahapan, yaitu: (1) RencanaPerbaikan, (2) Pelaksanaan Perbaikan, (3) PengumpulanData, (4) Refleksi. Penelitian dilakukan di SDN 012Kecamatan Rambah Hilir Kabupaten Rokan Hulu, denganjumlah siswa kelas IV sebanyak 20 siswa yang terdiri dari 8siswa laki-laki dan 12 siswa perempuan. Hasil penelitianpada sebelum siklus menunjukkan siswa masih belummenguasai materi terutama dalam menentukan arti pecahan,dalam pengerjaannya memperoleh nilai ketuntasan 40%sedangkan pada siklus I pencapaian hasil ketuntasan 60%,pada siklus II mencapai ketuntasan 95% ini membuktikanbahwa setelah menggunakan alat peraga kertas lipat siswaaktif dalam kegiatan belajar mengajar. Dari hasil penelitiantersebut tampak jelas bahwa dengan menggunakan alatperaga kertas lipat dapat meningkatkan prestasi belajar siswadalam belajar Matematika Siswa SDN 012 Rambah Hilir,terutama dalam mengidentifikasi arti pecahan.
Profil Proses Berpikir Siswa dalam Mengolah Informasi yang Disajikan Melalui Alat Peraga Laboratorium
Authors: Nurayni Tri , Kristiyanto Wahyu Hari , Noviandini Diane
Published: September 2020

Abstract – Laboratory demonstration tools is learning medium that teachers use as an alternative to improve students’ understanding. Founded that students understand the concept that is taught but some students still have difficulty in solving the problem. This study aims to describe the profile of students' thinking processes presented through laboratory equipment by analyzing student behavior as learning takes place based on information processing theory. This research is a naturalistic qualitative research in which the research takes place naturally and not conditioned. Subjects in this study were 2 students of SMKN in Salatiga with high and low academic category. The result of the students' thinking process descriptions show that subjects with high academic categories are able to process the stimuli in selective attention more fully from subjects with low academic categories, the two subjects perform a perception process against the stimulus correctly, the rehearsal process performed by subjects with high academic categories stimuli more frequently than subjects with low academic categories, subjects with high academic category are able to perform the encoding process well while the subject with low academic category were not, and subjects with high academic category can perform the process of retrieval smoothly while subjects with academic low category have difficulty difficulties. The lack ability to process information can decrease the ability to solve problems. The suggestion for educators is that they must provide a complete record of learning outcomes and provide conceptual application for learning objectives to be achieved.
Pengembangan Diktat Fisika Berbasis Problem Based Learning untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik
Authors: Nisa Khoirun , Ashari Ashari , Kurniawan Eko Setyadi
Published: September 2020

Research on the development of physics-based dictates based on Problem Based Learning has been carried out to determine the feasibility of the developed physics dictates, students 'responses to the developed physics dictates, and increasing students' critical thinking. The type of research used is a development that refers to the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The subjects of this study were the students of class XI MIPA 2 of SMA Negeri 11 Purworejo, totaling 30 students. The material developed is Dynamic Fluid. Data collection techniques This study was conducted using interviews, observation, questionnaires, tests, and documentation. The data obtained in the form of qualitative and quantitative data, while the data analysis using the Percentage Agreement. Based on the results of the study, the average score obtained from expert lecturers was 3.47, and physics teachers were 3.27 with "quite good" interpretation. The average of the learning outcomes of the two 99% observers with "very good" interpretation. Achievement of learning outcomes obtained an average of 88.62 for the post-test has reached KKM (76). Student responses to the product by 79% with the interpretation "pretty good". The improvement of students' critical thinking skills using the Problem Based Learning textbooks is very high, this is indicated by the magnitude of the normal gain of 0.845. Thus the physics textbook of XI MIPA High School-based Problem Based Learning can be used as an alternative physics teaching material on the subject of Dynamic Fluid.
Studi Komparasi Penggunaan Media Pembelajaran Komik dengan Media Modul Pembelajaran pada Metode Resitasi Pada Hasil Belajar Fisika SMA
Authors: Khasanah Ikah Miftahul , Nurhidayat Mirza , Ferawati Ferawati
Published: September 2020

This study aims to determine the differences in student physics learning outcomes using comic learning media with learning module media on the recitation method. This research was conducted at Gunung Putri 2 High School in the second semester of the 2017-2018 school year. The population of this study was taken as many as 60 students from a population of 65 students. The sampling technique used is simple random sampling technique. This study uses a quantitative approach with a quasi-experimental method. The results showed that in the experimental group I obtained normality test Lhitung = 6.062 <7.81 = Ltabel and experimental group II obtained Lhitung = 0.70 <7.81 = Ltable at the significance level α = 0.05 and n = 30, then it can be concluded that the two groups are normally distributed. For the homogeneity test, it was found that Fcount = 1.211 <1.87 Ftable, it can be concluded that the variance between the two groups is the same, meaning that the sample comes from a homogeneous population. Hypothesis testing using t-test obtained by t count = 5.01> t table (α = 0.05; db = 58) = 1.643 and t count = 5.01> t table (α = 0.01; db = 58) = 2.66 , then H0 is rejected. Thus, H0 is rejected which states that there is a difference between student physics learning outcomes using comic learning media with learning module media on the recitation method.
Modeling the Quasiperiodic Radial Velocity Variations of γ Draconis
Authors: Delgado Victor Ramirez , Dodson-Robinson Sarah
Published: September 2020

γ Draconis, a K5III star, showed radial velocity (RV) variations consistent with a 10.7 Jupiter mass planet from 2003 to 2011. After 2011, the periodic signal decayed, then reappeared with a phase shift. Hatzes et al. suggested that γ Dra’s RV variations could come from oscillatory convective modes, but did not fit a mathematical model. Here we assess whether a quasi-periodic Gaussian process—appropriate when spots with finite lifetimes trace underlying periodicity—can explain the RVs. We find that a model with only one quasiperiodic signal is not adequate: we require a second component to fit the data. The best-fit model has quasi-periodic oscillations with P
1 = 705 days and P
2 = 15 days. The 705 day signal may be caused by magnetic activity. The 15 day period requires further investigation.
The fight for creative ownership in franchise fiction
Authors: McBride Cailean Alexander
Published: September 2020

So-called franchise fiction, such as texts set in the Doctor Who, Star Trek, and Star Wars universes, as well as newer iterations based on video games, has an obvious and enduring appeal, most notably from a commercial perspective, with public recognition and built-in audiences. Creative practitioners, who are often fans themselves, embrace the opportunity to deepen the lore and possibilities of the property, as well as to make an original contribution to something they are invested in. However, there are some downsides, particularly issues surrounding the maintenance and expansion of an established canon and the management of fans who feel a protective and curatorial sense of ownership.
"Fake geek girls: Fandom, gender, and the convergence culture industry," by Suzanne Scott
Authors: Hunting Kyra
Published: September 2020

Review of Suzanne Scott, Fake geek girls: fandom, gender, and the convergence culture industry. New York: NYU Press, 2019, paperback, $30 (304p) ISBN 978-1479879571.
Santo à La Havane : vagabondages cinématographiques d’un héros mexicain
Authors: Vincenot Emmanuel
Published: September 2020

L’une des formules génériques les plus durables du cinéma mexicain éclot au milieu des années 1950, alors que l’âge d’or des studios touche à sa fin ; elle met en scène les héros de la lucha libre, ce sport-spectacle qui rassemble alors des millions de fidèles chaque semaine. Après avoir contextualisé l’émergence du cine de luchadores, l’article retrace la trajectoire cinématographique de Santo, la plus grande vedette du genre, et se concentre sur les deux premiers opus de sa filmographie : Santo contra cerebro del mal [Joselito Rodríguez, 1961] et Santo contra hombres infernales [Joselito Rodríguez, 1961]. Ces deux longs métrages tournés à La Havane sont particulièrement représentatifs du cinéma dit de mexploitation et se caractérisent par une désinvolture formelle qui atteint une dimension quasiment expérimentale, mettant à nu les ressorts mêmes du langage cinématographique.
How to be virtually French: Australian Facebook users' co-construction of a Francophile identity
Authors: Nooy Juliana de
Published: September 2020

The websites of an abundance of Australian businesses invite us to enjoy a more French existence through the purchase of French products, lessons, travel and property, and through participating in the opportunities for interaction they offer via social media. This paper proposes a case study of the forms this interaction takes on the Facebook page of one such vendor. Analysis of the multimodal data posted 2012-2014 by the predominantly Australian participants reveals an intracultural community projecting itself into an idealized construction of French life, even during travel to France. Drawing on positioning theory, the paper details the ways in which the affordances of the social networking page facilitate the construction and ratification of a Francophile identity and expand the possibilities for its performance.
Identity and engagement in networked Open Educational Practice
Authors: Zourou Katerina
Published: September 2020

Open Educational Resources (OER) lie at the heart of the global Open Education movement, which advocates increased access to and support for learning opportunities. To unleash the potential of OER, current research lays emphasis on Open Educational Practice (OEP), as the (re-)use of open resources in learning and teaching contexts. This paper explores the role played by social networks in the deployment of open practice and repercussions on professional identities. A survey was conducted with 18 experts on open resources for language education, with the aim of better understanding processes and forms of user engagement in open practice, the role digital and social technologies can play and the implications for professional identities emerging from engagement in (or abstinence from) open practice. This paper expands its findings to address issues recently raised in the literature on self-disclosure, knowledge production and sharing by various types of users engaged in social network mediated open practice, as well as the dynamics of identity construction in open education.
Télécollaboration informelle 2.0 : le vlogue d'un américain en français sur YouTube
Authors: Combe Christelle
Published: September 2020

Dans cet article, nous cherchons à mettre en évidence l'émergence d'un genre nouveau de télécollaboration informelle 2.0, qui a lieu sur les plateformes multimodales interactives comme YouTube. À partir d'une étude de cas, la chaîne YouTube d'un jeune nord-américain, nous montrons comment le sous-genre du vlogue "pratique d'une langue en ligne" peut s'avérer une forme de télécollaboration dans laquelle un apprenant travaille la compétence d'expression orale en continu et acquiert des compétences en littératie numérique. Nous mettons également en évidence comment une communauté d'entraide linguistique et culturelle se forme autour du vlogueur. Nous montrons enfin les limites de ces échanges.
Acculturation nécessaire à la littéracie numérique : quels accompagnements fournir sur la base des profils des élèves ?
Authors: Bureau Aurélie
Published: September 2020

Du point de vue d'une praticienne chercheuse, cette recherche questionne l'inclusion du numérique en classe de français lors des deux dernières années du cycle secondaire et interroge l'accompagnement des apprenants au, pour et avec le numérique en comparant les systèmes scolaires états-unien et belge francophone dont les prescrits établissent désormais explicitement les objectifs et compétences visés. Plusieurs points émergent quant à l'utilisation du numérique et son accompagnement en classe. Tout d'abord, la nécessité de formation des enseignants au numérique et son utilisation pédagogique. Cela implique une posture orientée vers l'autonomie et la curiosité, notamment vis-à-vis des ressources existantes et de leur utilisation. L'enseignant doit en outre se dégager des préjugés associés au concept de Digital Natives, car si les jeunes sont hyperconnectés, cela n'empêche pas un besoin d'accompagnement pour parvenir à une utilisation efficace des ressources existantes en ligne. Enfin, la première étape à envisager serait de s'intéresser au profil des apprenants dans leurs usages numériques pour aiguiller l'enseignant sur les enjeux, problématiques et besoins que soulèvent l'inclusion des technologies pour parvenir aux objectifs attendus dans les prescrits tout en établissant un suivi adapté.
Graphic Interlude
Authors: Edwards Paul
Published: September 2020

This graphic interlude features a selection of pictures included in Mademoiselle de Phocas, Gothic-Industrial Photographer, a novel by Naomi translated into English by Paul Edwards, photographs by the translator.
Curating Creative Experimentation: the HyperPavilion at the 57th Venice Biennial
Authors: Riss-Schmidt Philippe , Fortin-Tournès Anne-Laure
Published: September 2020

The interview tackles the issue of the relations between art and technology, curation and creation in the digital age. Philippe Riss-Schmidt, the curator of the HyperPavilion presented in the 57th Venice Biennial in 2017, comments on the conception of the exhibition as an experimental immersive space designed to reflect on the post-biohuman world we are entering, and to offer a critical perspective on how artists confront and challenge the digital revolution.
Graphic Interlude
Authors: Knowles Tim
Published: September 2020

This graphic interlude features a selection of photographs of artworks which can illustrate the topic of this issue: “The Cultures and Politics of Leisure in the British Isles and the United States”.
Graphic Interlude
Authors: Hide Jay , Friend Melanie , McLaren James
Published: September 2020

This graphic interlude features a selection of photographs which can illustrate the adage ‘Brevity is the soul of wit’. True to the spirit of the adage, the viewer is invited to interpret the pictures which are presented without commentary.
Michèle Blanchard-Lemée (1936-2017) et l’Afrique antique
Authors: Darmon Jean-Pierre
Published: September 2020

Michèle Blanchard-Lemée (1936-2017), très tôt associée à l’équipe d’Henri Stern au CNRS et aux travaux sur la mosaïque antique ainsi qu’au Recueil général des mosaïques de la Gaule, a néanmoins été également disciple de G. Ch. Picard. Elle a commencé sa carrière scientifique par une étude sur la mosaïque africaine sous l’autorité de G. Ville. Et son intérêt pour l’archéologie africaine ne s’est jamais démenti. Sa thèse sur les pavements de Djemila (Algérie), sous la direction de P.-A. Février, a fait date, et ce site est resté au cœur de ses préoccupations : sa toute récente publication posthume a porté sur la « maison de Bacchus » de Djemila. Ses travaux, ses conseils concernant la restauration et la muséographie des mosaïques antiques d’Algérie, son rôle dans la diffusion des études sur la mosaïque dans ce pays et en faveur de la formation de ses chercheurs, lui confèrent une place notable dans les récents développements de l’archéologie algérienne et de la coopération franco-algérienne dans ce domaine.
Un anthropologue dans la cité
Authors: Laurent Pierre-Joseph , Mazzocchetti Jacinthe
Published: September 2020

Cet hommage à Mathieu Hilgers retrace le parcours et les travaux d’un anthropologue qui a marqué sa discipline. L’anthropologie politique lui doit des débats importants et novateurs autour des notions de semi-autoritarisme, de collectif d’appartenance et d’autochtonie, des notions qui résonnent aujourd’hui avec force dans l’analyse de l’actualité africaine. Dans le champ de l’anthropologie de la ville, il s’illustre à travers sa réflexion sur les conditions méthodologiques d’une ethnologie des villes moyennes. Son apport à la connaissance du Burkina Faso, aux études africaines et à notre discipline est et restera significatif.
Video 3 - Uirapuru (1996/99).
Authors: Badani Pat , Kac Eduardo
Published: September 2020

Video 3 - Uirapuru (1996/99). Duration 14:17. Video interview filmed by Pat Badani at the School of the Art Institute of Chicago, USA. 09/25/17
History of materials: a new tool for conservation of glass and ceramics
Authors: Machado Carla , Carvalho Fernanda , Costa Marta Pessoa e , Martins Sara
Published: September 2020

Le poster met en évidence des études en cours sur les matériaux utilisés en conservation du verre et de la céramique. Dans le domaine du verre, ils sont relatifs aux matériaux de la peinture utilisés dans le vitrail, principalement liés à la production et à la compatibilité des couches de peinture dans le domaine de la grisaille et aux matériaux de nettoyage appliqués sur des croûtes de corrosion formée sur des émaux bleus. Dans le domaine de la céramique, les matériaux de conservation utilisés dans plusieurs musées portugais dans le domaine de la restauration de céramiques archéologiques ont été étudiés.
The Trinity with Saints formerly Attributed to Jacopo Palma the Younger
Authors: Fekete Dóra , Fiam Judit , Miko Edit , Tisla Rebeka
Published: September 2020

Durand l'année académique 2015/2016 la conservation d'une peinture sur toile du 16e siècle, autrefois attribuée à Jacopo Palama a été réalisé au département de l'Université hongroise des Beaux-Arts. La restauration a été rendue nécessaire à cause de l'assombrissement du vernis et la détérioration due à des dégâts des eaux. Une série d'examens techniques a été effectuée. L'examen photographique (réflectographie IR, radiographie sous rayon X, fluorescence sous UV, lumière rasante) et l'examen de coupe stratigraphique d'échantillons de la couche picturale (microscope optique, fluorescent, polarisant et test microchimique) ont permis de décrire les matériaux et le processus de peinture.
The Making of History – or the Synergy Effect Between Contract Archaeology, the Conservation Institute and Museums
Authors: Smits Vivian
Published: September 2020

The choices made by the conservator during the conservation process are as important in the making of history as any decision made by the archaeologist, the museum curator, historian, etc. As part of my research project in GRASCA I am addressing the issue of how the practice of conservation can and should contribute to the stake-holders common goal of communicating the past.
Le Concours théâtral interafricain : quelles archives ? quels usages ?
Authors: Gahungu Céline
Published: September 2020

Créé par l’Office de coopération radiophonique (OCORA) en 1967, le Concours théâtral interafricain, objet radiophonique et compétition dramaturgique, poursuit deux objectifs : surmonter les difficultés d’accès à l’édition et aux structures de représentation ; sur la demande des directeurs des radiodiffusions africaines, initier un programme tout à la fois culturel et attractif. Du tournant des années soixante à 1991, depuis l’OCORA jusqu’à Radio France Internationale (RFI), le Concours théâtral interafricain devient, au gré de ses éditions, une instance destinée à légitimer les dramaturges africains. Fondée sur une recherche en cours, cette chronique s’intéressera à ses archives encore très largement méconnues et étudiées.
La Novation de l’économie politique au Japon. La victoire de Koizumi à l’automne 2005 marquera-t-elle le tournant d’une social-démocratie souterraine à une social-démocratie citoyenne ?
Authors: Nohara Hiroatsu
Published: September 2020

Ce texte cherche à comprendre la modalité d’articulation entre l’économique et le politique dans un Japon qui est en train de sortir d’un long tunnel de déflation. Pour ce faire, on utilisera comme analyseur, les signes de changements intervenus lors de l’élection parlementaire de l’automne 2005 qui a consacré une victoire écrasante du « nouveau » PLD reconfiguré par l’ex-premier ministre Koizumi. Par delà la « mondialisation » qui impose les mêmes pressions aux différentes économies, le capitalisme japonais fait face à une transition du régime dans laquelle les divers enjeux sociétaux s’expriment à travers des jeux d’acteurs. La question est de savoir si ces jeux permettent à ce pays de passer d’une « social-démocratie souterraine » - mode de gouvernance spécifique au Japon - forgée après la seconde guerre mondiale à une social-démocratie citoyenne.
Use of organic fertilization with irrigation in coffee production in brazilian cerrado
Authors: Fernandes André Luís Teixeira , Fraga Júnior Eusímio Felisbino , Santana Márcio José de , Silva Reginaldo De Oliveira , Dias Marcelo Moreira
Published: September 2020

Coffee irrigation has increased in the main Brazilian coffee regions. However, in recent years, with climate change, years with water deficits greater than 150 mm have been observed, affecting the vegetative and productive development of the crop and also the replenishment of surface and underground springs. One practice that increases soil water retention capacity is organic fertilization. This work evaluated different combinations of irrigation and organic fertilization on the yield and quality of coffee produced in the Minas Gerais cerrado region. The treatments were: T1: total irrigation; T2: no irrigation; T3: total irrigation + organic fertilization (chicken manure, 10 ton ha-1); T4: no irrigation + organic fertilization (chicken manure, 10 ton ha-1); T5: 50% irrigation + organic fertilization (chicken manure, 10 ton ha-1). After 7 harvests, it was concluded that the treatment that combined organic fertilization with application of half of the necessary irrigation presented the best yield, superior to the treatment with total irrigation and exclusively mineral nutrition.
Effects of feeding graded levels of whole cottonseed on haemato-biochemical parameters of red Sokoto bucks
Authors: Itodo J.I. , Rekwot P.I. , Aluwong T.T. , Rwuaan J.S. , Abah K.O. , Babashani M. , Ubah S.A. , Bugau J.S. , Ate I.U. , Kuje A.A.
Published: September 2020

Whole cottonseed (WCS) is an important source of protein for ruminants, however, it contains a polyphenolic secondary metabolite gossypol which may reduce its palatability and cause pathophysiological effects. The study was aimed at evaluating the effects of feeding graded levels of WCS on the haemato-biochemical parameters of Red Sokoto bucks (RSB). After a 14-day pre-treatment period, 20 bucks (n = 5) were assigned for 90 days to one of four isonitrogeneous treatments: control (A); 0 % (B); 15 % (C); 30 % and (D); 45 %. Blood was collected for Packed Cell Volume (PCV) and serum analyses at days 0, 45 and 90 of the experimental period for concentrations of urea, creatinine, total protein, albumin, globulin and activities of aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP). The PCV was decreased in groups fed above 15 % of WCS on days 45. There were no significant (P > 0.05) differences in globulin concentration, alanine aminotransferase and alkaline phosphatase activities but aspartate transferase activity was higher (p < 0.05) in group D (45% WCS) compared to the various treatment groups. The urea concentration was higher (p < 0.05) in groups B and D at day 45 compared to the control group. The creatinine concentration was higher (p < 0.05) in group D at days 45 and 90 compared to the control group. The serum total protein and albumin concentration were higher (p < 0.05) in groups C and D at day 45 compared to the control group. Our finding revealed that prolonged feeding of bucks above 30 % WCS for more than 60 days exerted considerable deleterious and adverse effects on blood constituents leading to aneamia, hyper-cretenaemia, ureamia, increased levels of total protein, albumin, aspartate transferase activity and death.

Keywords: Biochemical parameters, Bucks, Gossypol, Serum, Whole cotton seed
Necrotic enteritis and its management in 13-week old commercial pullets in Katsina, Nigeria
Authors: Abubakar A. , Aliyu H.B. , Sa idu L. , Usman S.G.
Published: September 2020

Necrotic enteritis is rarely reported because it is often misdiagnosed as coccidiosis due to similarity in clinical and pathological features. A field outbreak of necrotic enteritis in a flock of 13 weeks old 4,500 commercial pullets was investigated, the onset of the disease, morbidity and mortality rates were recorded. Post mortem examinations were conducted and gross lesions were documented. Tissues were collected and fixed in 10 % neutral buffered formalin and processed for histopathological examinations. Clinical signs observed were ruffled feathers, weakness, somnolence, loss of weight and diarrhoea; while the gross lesions observed were emaciated carcasses, lean abdominal fat, enlarged, pale and haemorrhagic liver; enlarged, mottled and congested spleen; mucus and diphtheritic membrane on the jejunal mucosa and enlarged kidneys. The histopathological findings of the intestine were diffused necrotic epithelial cells with marked mononuclear cells infiltration in the mucosa with severe oedema fluid. The necrotic enteritis was diagnosed based on clinical signs, pathology as well as isolation and identification of Clostridium perfringes. Triplesulfa® (sulfadimidine sodium, sulfadiazine sodium and sulfamerazine sodium); Tridox® L.A (20% Oxytetracycline long acting) and Enterocillin® (Amoxycillintrihydrate and Colistin sulphate) were ineffective, while copper sulphate at 1g/5L of drinking water was found to be effective for the treatment of the disease. The haematological values indicated lymphocytosis due to damage of the tissue caused by C. perfringes and the toxins produced.

Keywords: Necrotic enteritis, Commercial pullets, Copper sulphate, Clostridium perfringens
Modeling and Scaffolding the Technology Integration Planning Cycle for Pre-service Teachers: A Case Study
Authors: Bergeson Kristi , Beschorner Beth
Published: September 2020

This case study explored pre-service teachers’ (PSTs) efforts to consider the integration of digital technology as they learned to use their developing TPACK to plan literacy instruction. PSTs were introduced to the Technology Integration Planning Cycle (TIPC; Hutchison & Woodward, 2014) to support their learning. They observed modeling of the TIPC in practice, participated in group work, and discussed meaningful technology integration. The findings suggest that PSTs: (a) used new knowledge of digital tools to plan instruction, (b) could align their pedagogy to their use of a digital tool, and (c) believed that integrating technology was important. Further, four of the PSTs were observed during their field experience. Each used digital tools to support literacy goals. However, based on reflections from the overall group of PSTs in their literacy methods course, PSTs also felt overwhelmed by the selection of a digital tool that would support a literacy goal, struggled to know how to overcome obstacles, and had a difficult time using technology in a way that enhanced their literacy goal. The current findings add to the existing literature on using the TIPC with PSTs by describing a process of providing PSTs with modeling, scaffolding, and opportunities for guided practice.