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No full textResearch related to conceptual understanding is often carried out, such as the influence of a model on conceptual understanding, or knowing students' level of understanding of chemistry concepts. However, there has been no systematic reflection on chemistry research focused on conceptual understanding. Based on this, this research aims to systematically synthesize articles related to chemistry focused on research trends in conceptual understanding with the year range of articles used 2014-2023. After conducting a national and international data search using keyword patterns (e.g., Pattern 1: conceptual and chemical understanding), 48 research papers emerged for systematic review. Then, primary and secondary codes were created by the authors for the research paper. The systematic review showed a variety of research scopes (e.g., relevance of chemistry education models) and dominant research focus for different themes (e.g., competencies and variables related to objectives, variables, samples, chemistry concepts, and conclusions). Furthermore, it was revealed that research on understanding chemical concepts includes various research fields.Penelitian terkait pemahaman konsep sering dilakukan, misalnya pengaruh suatu model terhadap pemahaman konsep, atau mengetahui tingkat pemahaman konsep kimia siswa. Namun, belum ada refleksi sistematis terhadap penelitian kimia yang berfokus pada pemahaman konseptual. Berdasarkan hal tersebut, penelitian ini bertujuan untuk mensintesis secara sistematis artikel-artikel terkait kimia dengan fokus pada tren penelitian pemahaman konseptual dengan rentang tahun artikel yang digunakan 2014-2023. Setelah melakukan pencarian data nasional dan internasional menggunakan pola kata kunci (misalnya Pola 1: pemahaman konseptual dan kimia), muncul 48 makalah penelitian untuk ditinjau secara sistematis. Kemudian, kode primer dan sekunder dibuat oleh penulis untuk makalah penelitian. Tinjauan sistematis menunjukkan cakupan penelitian yang beragam (misalnya relevansi model pendidikan kimia) dan fokus penelitian dominan untuk tema yang berbeda (misalnya kompetensi dan variabel terkait tujuan, variabel, sampel, konsep kimia, dan kesimpulan). Lebih lanjut terungkap bahwa penelitian pemahaman konsep kimia mencakup berbagai bidang penelitian
Pengaruh Model Pembelajaran Guided Inquiry Learning Berbasis Lesson Study for Learning Community pada Materi Kesetimbangan Kimia terhadap Hasil Belajar Siswa SMAN 1 Padang
No full textPenggunaan model pembelajaran yang tepat agar siswa aktif dalam pembelajaran dapat berpengaruh terhadap hasil belajar siswa. Dengan demikian, model pembelajaran yang bisa digunakan adalah guided inquiry learning. Untuk memaksimalkan pelaksanaan guided inquiry learning diterapkan suatu sistem pembelajaran yaitu lesson study for learning community. Penelitian ini dilakukan untuk mengetahui pengaruh model pembelajaran guided inquiry learning berbasis lesson study for learning community pada materi kesetimbangan kimia terhadap hasil belajar siswa SMAN 1 Padang. Penelitian yang dilakukan termasuk quasi experiment research menggunakan one group pretest-posttest design. Berdasarkan uji hipotesis dengan uji Mann Whitney diperoleh nilai asymp. sig (< 0.001) < 0,05. Maka hipotesis penelitian diterima bahwa model pembelajaran guided inquiry learning berbasis lesson study for learning community pada materi kesetimbangan kimia mempengaruhi hasil belajar siswa
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe 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
Full text linkWe 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
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