1,720,958 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Validitas Bahan Ajar Berupa Handout Berbasis Santifik Pada Siswa KelasVII SMP Pertiwi 2 Padang
Get PDFAbstrak. Penelitian ini bertujuan mengembangkan dan menghasilkan bahan ajar berupa Handout berbasis saintifik pada siswa kelas VII SMP Pertiwi 2 Padang yang valid. Handout tersebut sebagai pendukung kegiatan pembelajaran dengan scientific approach (5M) yaitu mengamati, menanya, mencoba, mengasosiasi dan mengkomunikasikan. Handout ini dapat membantu siswa dalam memahami materi aritmatika sosial dengan menerapkan 5M dalam pembelajaran. Kualitas produk berupa handout yang dikembangkan dilengkapi dengan kuis dan beberapa soal latihan. Handout ini dapat meningkatkan pemahaman belajar matematika siswa dan dirancang dengan menggunakan kurikulum 2013. Hasil penelitian diharapkan dapat memberikan manfaat bagi guru dan siswa sebagai bahan ajar alternatif dalam pembelajaran matematika. Metode penelitian ini merupakan penelitian pengembangan yang mengacu pada model pengembangan 4-D, yaitu tahap pendefinisian (define), perancangan (design), pengembangan (develop), dan penyebaran (disseminate). Tetapi karena keterbatasan peneliti, penelitian ini hanya dilakukan sampai tahap pengembangan (develop). Subjek penelitian ini siswa kelas VII SMP Pertiwi 2 Padang dengan jumlah siswa 18 orang. Instrument yang digunakan untuk mengukur kualitas bahan ajar yang dikembangkan adalah penilaian Handout untuk mengukur kevalidan. Validasi bahan ajar berupa Handout berbasis saintifik divalidasi oleh dua validator ahli dalam bidang pendidikan matematika dan satu validator ahli dalam bidang bahasa. Berdasarkan hasil validasi secara keseluruhan menunjukkan Handout berbasis saintifik sudah valid dengan pencapaian persentase 75%. Sehingga dapat disimpulkan bahan ajar berupa Handout berbasis saintifik pada materi Aritmatika Sosial sudah valid dan layak digunakan untuk tahap berikutnya.
Kata Kunci: Validitas; Handout berbasis Saintifi
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Validitas Modul Pembelajaran Berbasis Science, Technology, Engineering Mathematics (STEM)
Get PDFFasilitas pendukung dalam proses pembelajaran matematika di SMA N 1 Ranah Pesisir adalah buku paket. Buku paket yang digunakan masih kurang bervariasi sehingga peserta didik malas membaca dan memahami buku paket yang mereka miliki serta siswa hanya terpaku pada soal-soal yang ada pada buku paket. Tujuan dari penelitian ini adalah untuk mengembangan modul berbasis Science, Technology, Engineering Mathematic yang valid untuk pembelajaran matematika pada fase E.1 SMAN 1 Ranah Pesisir. Produk yang diharapkan dalam penelitian pengembangan ini adalah modul pembelajaran matematika kurikulum merdeka berbasis pendekatan STEM. Jenis penelitian yang digunakan adalah penelitian pengembangan yang menghasilkan suatu produk berupa modul pembelajaran. Model pengembangan pembelajaran model Plomp terdapat 4 fase, fase investigasi awal, fase desain, fase realisasi/konstruksi, dan fase tes, evaluasi dan revisi, Subjek penelitiannya adalah siswa fase E di SMAN 1 Ranah Pesisir. Validasi perangkat pembelajaran dilakukan oleh ahli pendidikan matematika dan ahli pendidikan bahasa Indonesia. Hasil validasi modul pembelajaran secara keseluruhan sangat valid dengan tingkat keberhasilan sebesar 86,45%. sehingga dapat disimpulkan bahwa pengembangan modul pembelajaran berbasis Science, Technology, Engineering Mathematic (STEM) dapat digunakan sebagai modul pembelajaran di Sekolah
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