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    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

    The effect of using picture series toward vocabulary size and learning motivation at MAN Muara Teweh

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    This study aimed to measure the effect of picture series toward students’ vocabulary size and learning motivation. This study was conducted on students MAN Muara Teweh. The researcher used a quantitative approach to find the answer to the problem of the research, technique the data collection used test and questionnaire. The design of the research was quasi- experimental design where the researcher used non randomized control group pre-test, post-test design with a kind of treatment. The sample of study was determined using cluster sampling technique, there were two classes, namely X1 class as experiment class with total number of 15 students and X2 class as a control class with total number of 15 students. The researcher gave pre-test and post-test both of the group. The purpose of this study was to determine student vocabulary size and learning motivation the use picture series as a learning method that is used in addition to the classroom in increasing vocabulary size and learning motivation, this research used quantitative methods research. The population of this study were students class X at MAN Muara Teweh. After getting data form pre-test and post-test, the researcher analyzed the data by using SPSS 20 program, to test the hypothesis stated based on the results of analysis, it was found that the sum of square between group = 15123.400 with within group = 232.533 and Sig 0.00. it showed the data experiment class was higher than control class The results of testing hypothesis determined that the Alternative Hypothesis (Ha), stating that there was significant effect of using picture series toward student’s vocabulary size at MAN Muara Teweh was accepted and the Null Hypothesis (Ho) stating that there was no significant effect of using picture series toward student’s vocabulary size at MAN Muara Teweh was rejected. After getting data form questionnaire, the researcher analyzed the data using SPSS 20 program, to test the hypothesis stated based on the result of analysis, it was found that the value of sig was 0.32 < 0.05. Since the results of questionnaire experimental and control class had different score. The results of mean square between experimental and control class were = 154.133. with within group = 30.405. Based on the descriptive value, it is evident that the experimental class using pictures series on learning motivation score higher than the control class not using picture series. The results of testing hypothesis determined that the Alternative Hypothesis (Ha), stating that there was significant effect of using picture series toward student’s learning motivation at MAN Muara Teweh was accepted and the Null Hypothesis (Ho) stating that there was no significant effect of using picture series toward student’s learning motivation at MAN Muara Teweh was rejected. The interpretation of the results Alternative Hypothesis (Ha), stating that there was significant effect of using picture series toward student’s vocabulary size and learning motivation at MAN Muara Teweh was accepted and the Null Hypothesis (Ho) stating that there was no significant effect of using picture series toward student’s vocabulary size and learning motivation at MAN Muara Teweh was rejected.   ABSTRAK Penelitian ini bertujuan untuk mengukur pengaruh gambar berseris terhadap pengukuran kosakata dan motivasi belajar siswa. Penelitian ini dilakukan pada siswa MAN Muara Teweh. Peneliti menggunakan pendekatan kuantitatif untuk mencari jawaban masalah penelitian, teknik pengumpulan data menggunakan tes dan angket. Desain penelitian adalah desain eksperimen dimana peneliti menggunakan desain pre-test, post-test kelompok non-random dengan satu jenis perlakuan. Sampel penelitian ditentukan dengan teknik cluster sampling, terdapat dua kelas yaitu kelas X1 sebagai kelas eksperimen dengan jumlah siswa 15 orang dan kelas X2 sebagai kelas kontrol dengan jumlah siswa 15 siswa. Peneliti memberikan pre-test dan post-test pada kedua kelompok. Penelitian ini bertujuan untuk mengetahui pengukuran kosakata dan motivasi belajar siswa, gambar berseris sebagai metode pembelajaran yang digunakan di kelas dalam meningkatkan ukuran kosakata dan motivasi belajar, penelitian ini menggunakan metode penelitian kuantitatif. Populasi dalam penelitian ini adalah siswa kelas X di MAN Muara Teweh. Setelah mendapatkan data pre-test dan post-test, peneliti menganalisis data dengan menggunakan program SPSS 20, untuk menguji hipotesis yang dikemukakan berdasarkan hasil analisis, diketahui bahwa total kuadrat antara kelompok = 15123.400 dengan dalam kelompok = 232.533 dan Sig 0.00. Hal ini menunjukkan kelas eksperimen data lebih tinggi dari kelas kontrol. Hasil pengujian hipotesis menetapkan bahwa Hipotesis Alternatif (Ha) yang menyatakan bahwa ada pengaruh yang signifikan penggunaan gambar berseris terhadap pengukuran kosakata siswa di MAN Muara Teweh diterima dan Hipotesis Null (Ho) yang menyatakan bahwa tidak ada pengaruh yang signifikan dalam penggunaan gambar berseris pengukuran kosakata siswa di MAN Muara Teweh ditolak. Setelah mendapatkan data berupa kuesioner, peneliti menganalisis data dengan menggunakan program SPSS 20, untuk menguji hipotesis yang dikemukakan berdasarkan hasil analisis didapatkan nilai sig sebesar 0,32 < 0,05. Karena hasil angket kelas eksperimen dan kontrol memiliki skor yang berbeda. Hasil kuadrat antara kelas eksperimen dan kelas kontrol adalah = 154,133. dengan dalam kelompok = 30.405. Berdasarkan nilai deskriptif, terbukti bahwa kelas eksperimen yang menggunakan gambar seri pada skor motivasi belajar lebih tinggi daripada kelas kontrol yang tidak menggunakan gambar seri. Hasil pengujian hipotesis menetapkan bahwa Hipotesis Alternatif (Ha) yang menyatakan ada pengaruh yang signifikan penggunaan gambar berseris terhadap motivasi belajar siswa di MAN Muara Teweh diterima dan Hipotesis Null (Ho) yang menyatakan tidak ada pengaruh yang signifikan dari penggunaan gambar berseris terhadap motivasi belajar siswa di MAN Muara Teweh ditolak. Interpretasi hasil Hipotesis Alternatif (Ha), yang menyatakan bahwa ada pengaruh yang signifikan penggunaan gambar berseris terhadap ukuran kosakata dan motivasi belajar siswa di MAN Muara Teweh diterima dan Hipotesis Null (Ho) yang menyatakan bahwa tidak ada pengaruh yang signifikan dari penggunaan gambar berseris terhadap ukuran kosakata dan motivasi belajar siswa di MAN Muara Teweh ditolak

    Variations on the Author

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    “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

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    We 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

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    We 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

    Author Index

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    Prospek Usaha Kerajinan Khas Riau Dan Peranan Dalam Penyerapan Tenaga Kerja (studi Kasus Industri Kerajinan Kain Tenun Di Kota Pekanbaru)

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    The purpose of this study is to analyze the prospects of Riau's typical handicraft business in employment (Case Study of the Weaving Fabric Craft Industry in Pekanbaru City) and the role of Riau's typical handicraft industry in employment in Pekanbaru City. The data analysis used in this research is quantitative descriptive analysis. The research was conducted by conducting interviews and distributing questionnaires. In order to facilitate the research, the writer uses side purposive. The population that has been used in this research is all businesses of Riau's typical handicrafts woven cloth crafts as many as 23 businesses. Theresults of this study are analysis of development prospects for the woven fabric handicraft industry business in Pekanbaru City in 2020, it is known that the sample of the woven fabric industry business in Pekanbaru City is 11 feasible businesses to implement, because all the woven fabric handicraft industry businesses in Pekanbaru City have B / C Ratio greater than 1 (> 1). Of the total woven fabric industry in Pekanbaru City, the net income is different per month, the largest net income is Rp. 24,809,376/ month and the minimum net income is Rp. 6,810,835 / month

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We 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
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