1,720,996 research outputs found
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
Pengembangan Pembelajaran Pendidikan Lingkungan Berbasis Outdoor Untuk Calon Guru Sekolah Dasar
Full text linkStudi tentang pengembangan model pembelajaran Pendidikan Lingkungan berbasis Outdoor (PLO) berfokus pada permasalahan lingkungan sekolah, dimaksudkan untuk meningkatkan kemampuan dasar calon guru SD. Model PLO yang dikembangkan mengkaji permasalahan lingkungan sekolah; menggunakan fasilitas belajar yang ada di luar/dalam kelas sebagai sumber belajar; serta pembelajaran menekankan pada pengembangan sikap/perilaku peduli terhadap lingkungan sekolah. Penelitian ini menggunakan desain Research and Development dengan subyek penelitian mahasiswa PGSD sebanyak 37 orang pada kelas eksperimen dan 47 orang pada kelas kontrol. Dalam implementasi model dilakukan percobaan di luar kelas dan pemanfaatan video pembelajaran. Penelitian ini menghasilkan: 1) Model PLO yang membekali calon guru merancang pembelajaran IPA dengan mengintegrasikan materi yang membahas permasalahan lingkungan sekolah, melaksanakan pembelajaran dengan menggunakan model PLO berbasis lingkungan sekolah, dan evaluasi pembelajaran yang menekankan pada pengembangan sikap/perilaku peduli lingkungan; 2) Peningkatan kemampuan dasar calon guru; 3) Peningkatan sikap dan perilaku peduli lingkungan sekolah. Model PLO efektif ditinjau dari: 1) penguasaan konsep pendidikan lingkungan termasuk kategori baik; 2) peningkatan penguasaan konsep termasuk kategori sedang (Ng = 0,59); 3) kinerja dan sikap melakukan percobaan termasuk kategori sangat baik; 4) kemampuan dalam pembelajaran termasuk kategori baik; dan 5) sikap dan perilaku terhadap lingkungan sekolah termasuk kategori sangat peduli (Ng = 0,31). Keunggulan model PLO diantaranya meningkatkan kemampuan calon guru dalam menanamkan sikap/perilaku peduli lingkungan. Keterbatasan model PLO adalah menuntut kemampuan calon guru mengintegrasikan materi pendidikan lingkungan ke dalam mata pelajaran IPA.
ABSTRACT
The study of outdoor based-instruction model development for environmental education which called PLO focused on the school environmental problems, its purposed to improve pre-service teachers’ ability. The PLO concerned for solving the environmental problem in school surrounding; using facilities in outdoor place as learning sources; and providing knowledge, skills, and attitude to the environment as major priority. This research used Research and Development with pre-test and post-test one group design for piloting study, whereas for model testing using pretest-posttest control group design in term of quasi experiment method. As subjects were pre-service teachers in the elementary school including 37 students for experiment and 47 students for control class. Implementing PLO was carried out through an outdoor experiment and presented by an instructional video. The data collected were interview, observation sheets, performance assessment sheets, attitude questionnaires, and tests. This current research revealed that: 1) the outdoor based-instructional model supplies to pre-service teachers for designing lesson plan, conducting science learning process by the implementation the PLO model and evaluating the learning process by putting an emphasis, 2) the improvement of the pre-service teachers’ basic skills, 3) the improvement attitude toward the school environment. The effectiveness of the PLO are: 1) the pre-service teachers’ mastery of environmental education concepts was categorized as good, 2) the improvement of the pre-service teachers’ mastery of environmental education concepts was categorized as medium (Ng = 0,59), 3) the pre-service teachers performance and attitude in the experiment class was categorized as high level, 4) the pre-service teachers’ ability was categorized as good, 5) the attitude and behavior about the school environment was categorized extremely care (Ng = 0,31). One of the benefits of PLO is that it can improve teachers’ capacity on solving problems in the school. However this research need teachers to have abilities in integrating environmental education into science teaching in elementary school
Pengembangan Pembelajaran Pendidikan Lingkungan Berbasis Outdoor Untuk Calon Guru Sekolah Dasar
Full text linkStudi tentang pengembangan model pembelajaran Pendidikan Lingkungan berbasis Outdoor (PLO) berfokus pada permasalahan lingkungan sekolah, dimaksudkan untuk meningkatkan kemampuan dasar calon guru SD. Model PLO yang dikembangkan mengkaji permasalahan lingkungan sekolah; menggunakan fasilitas belajar yang ada di luar/dalam kelas sebagai sumber belajar; serta pembelajaran menekankan pada pengembangan sikap/perilaku peduli terhadap lingkungan sekolah. Penelitian ini menggunakan desain Research and Development dengan subyek penelitian mahasiswa PGSD sebanyak 37 orang pada kelas eksperimen dan 47 orang pada kelas kontrol. Dalam implementasi model dilakukan percobaan di luar kelas dan pemanfaatan video pembelajaran. Penelitian ini menghasilkan: 1) Model PLO yang membekali calon guru merancang pembelajaran IPA dengan mengintegrasikan materi yang membahas permasalahan lingkungan sekolah, melaksanakan pembelajaran dengan menggunakan model PLO berbasis lingkungan sekolah, dan evaluasi pembelajaran yang menekankan pada pengembangan sikap/perilaku peduli lingkungan; 2) Peningkatan kemampuan dasar calon guru; 3) Peningkatan sikap dan perilaku peduli lingkungan sekolah. Model PLO efektif ditinjau dari: 1) penguasaan konsep pendidikan lingkungan termasuk kategori baik; 2) peningkatan penguasaan konsep termasuk kategori sedang (Ng = 0,59); 3) kinerja dan sikap melakukan percobaan termasuk kategori sangat baik; 4) kemampuan dalam pembelajaran termasuk kategori baik; dan 5) sikap dan perilaku terhadap lingkungan sekolah termasuk kategori sangat peduli (Ng = 0,31). Keunggulan model PLO diantaranya meningkatkan kemampuan calon guru dalam menanamkan sikap/perilaku peduli lingkungan. Keterbatasan model PLO adalah menuntut kemampuan calon guru mengintegrasikan materi pendidikan lingkungan ke dalam mata pelajaran IPA.
ABSTRACT
The study of outdoor based-instruction model development for environmental education which called PLO focused on the school environmental problems, its purposed to improve pre-service teachers’ ability. The PLO concerned for solving the environmental problem in school surrounding; using facilities in outdoor place as learning sources; and providing knowledge, skills, and attitude to the environment as major priority. This research used Research and Development with pre-test and post-test one group design for piloting study, whereas for model testing using pretest-posttest control group design in term of quasi experiment method. As subjects were pre-service teachers in the elementary school including 37 students for experiment and 47 students for control class. Implementing PLO was carried out through an outdoor experiment and presented by an instructional video. The data collected were interview, observation sheets, performance assessment sheets, attitude questionnaires, and tests. This current research revealed that: 1) the outdoor based-instructional model supplies to pre-service teachers for designing lesson plan, conducting science learning process by the implementation the PLO model and evaluating the learning process by putting an emphasis, 2) the improvement of the pre-service teachers’ basic skills, 3) the improvement attitude toward the school environment. The effectiveness of the PLO are: 1) the pre-service teachers’ mastery of environmental education concepts was categorized as good, 2) the improvement of the pre-service teachers’ mastery of environmental education concepts was categorized as medium (Ng = 0,59), 3) the pre-service teachers performance and attitude in the experiment class was categorized as high level, 4) the pre-service teachers’ ability was categorized as good, 5) the attitude and behavior about the school environment was categorized extremely care (Ng = 0,31). One of the benefits of PLO is that it can improve teachers’ capacity on solving problems in the school. However this research need teachers to have abilities in integrating environmental education into science teaching in elementary school
PENGEMBANGAN MODEL PEMBELAJARAN KONSEP DASAR IPA SD MENGGUNAKAN PENDEKATAN SAVI
Full text linkSAVI adalah kependekan dari Somantic Audio Visual Intelektual adalah suatu model pembelajaran yang menggunakan semua indera dalam mengiatkan aktitifitas belajar. Meier (2005) menyatakan keunggulan SAVI adalah: (1) menggabungkan gerak fisik dengan aktifitas intelektual dan penggunaan semua indera dalam pembelajaran, (2) mengintegrasikan pembelajaraaan teori dan pratikum untuk memantapkan pengetahuan, keterampilan, sikap. (3) kondisi belajar yang kondusif untuk mengembangkan kreativitas, motivasi, dan wawasan, (4) memanfaatkan teknologi. Hal inilah yang seharusnya diterapkan guru dalam pembelajaran Konsep Dasar IPA SD agar dicapai tujuan dan kualitas belajar yang lebih baik terutama pemahaman konsep dan kegiatan pratikum pembelajarannya.
Rancangan penelitian ini menggunakan metode penelitian dan pengembangan (Research and Development) yang mengacu pada Borg (1979). Secara konseptual metode penelitian dan pengembangan ditahun pertama ini diringkas untuk pelaksanaan penelitian di lapangan, meliputi: (1 ) studi pendahuluan (pengumpulan informasi), (2) perencanaan model, (3) pengembangan model (4) revisi, (5) produk model dihasilkan,
pada 22 orang mahasiswa PGSD yang mengikuti perkuliahan Konsep Dasar IPA SD.
Model pembelajaran berbasis laboratorium menggunakan pendekatan SAVI yang dikembangkan mencakup tiga komponen, yaitu perencanaan, pelaksanaan, dan evaluasi. Hasil penelitian memperlihatkan nilai rata-rata aktifitas siswa pada Siklus 1 sebesar 62,8% dan Siklus kedua sebesar 70,5%. Rata-rata kemampuan mahasiswa dalam (1) melakukan pratikum termasuk kategori sangat baik (2) mendiskusikana hasil pratikum termasuk kategori baik, (3) mengkomunikasikan hasil termasuk kategori baik, (4) menyajikan hasil termasuk kategori baik
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
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