1,720,954 research outputs found

    PENGGUNAAN DISCOVERY LEARNING DENGAN MEDIA MODEL BANGUN RUANG DALAM PENINGKATAN HASIL BELAJAR BANGUN RUANG PADA SISWA KELAS V SD NEGERI 2 DEPOKREJO TAHUN AJARAN 2016/2017

    Full text link
    Ryandi Firdhaus. K7113190. PENGGUNAAN DISCOVERY LEARNING DENGAN MEDIA MODEL BANGUN RUANG DALAM PENINGKATAN HASIL BELAJAR BANGUN RUANG PADA SISWA KELAS V SD NEGERI 2 DEPOKREJO TAHUN AJARAN 2016/2017. Skripsi : Fakultas Keguruan dan Ilmu Pendidikan Universitas Sebelas Maret Surakarta, Mei 2017. Tujuan dari penelitian ini yaitu: (1) mendeskripsikan penggunaan Discovery Learning dengan media model bangun ruang, (2) meningkatkan hasil belajar matematika tentang bangun ruang pada siswa kelas V SD Negeri 2 Depokrejo, dan (3) mendeskripsikan kendala dan solusi dalam penggunaan Discovery Learning dengan media model bangun ruang dalam peningkatan hasil belajar bangun ruang pada siswa kelas V SD Negeri 2 Depokrejo tahun ajaran 2016/2017. Penelitian ini merupakan tindakan kelas yang dilaksanakan secara kolaboratif. Subjek dalam penelitian ini adalah guru dan siswa kelas V SD Negeri 2 Depokrejo. Data yang digunakan yaitu data kualitatif dan data kuantitatif. Data kualitatif diperoleh dari pengamatan dan wawancara terhadap guru dan siswa mengenai pelaksanaan pembelajaran menggunakan Discovery Learning dengan media model bangun ruang. Data kuantitatif diperoleh dari nilai hasil belajar siswa. Teknik pengumpulan data yang digunakan yaitu teknik observasi, wawancara, dan tes. Analisis data dilakukan melalui tiga tahapan yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian adalah sebagai berikut: (1) penggunaan Discovery Learning dengan media model bangun ruang terdapat langkah-langkah yaitu: (a) stimulation (stimulasi/pemberian rangsangan) menggunakan media model bangun ruang, (b) problem statement (pernyataan/ identifikasi masalah), (c) data collection (pengumpulan data) menggunakan media model bangun ruang, (d) data processsing (pengolahan data), (e) verification (pembuktian), dan (f) generalization (menarik kesimpulan/generalisasi). (2) penggunaan Discovery Learning dengan media model bangun ruang dapat meningkatkan hasil belajar siswa. Hal ini terlihat dari peningkatan nilai rata-rata siswa pada siklus I 76,53; siklus II 85,62; dan siklus III 94,23. (3) kendala dalam penggunaan Discovery Learning adalah siswa masih kesulitan dalam menyusun kalimat untuk membuat kesimpulan. Solusi dari kendala tersebut adalah guru memberi bimbingan secara intensif kepada siswa untuk menyusun kalimat kesimpulan. Simpulan penelitian ini adalah penggunaan Discovery Learning dengan media model bangun ruang dapat meningkatkan hasil belajar matematika tentang bangun ruang pada siswa kelas V SDN 2 Depokrejo tahun ajaran 2016/2017. Kata kunci: Discovery Learning, media mode

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    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

    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 link
    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

    Full text link
    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

    The Use of Discovery Learning using Geometry Model as Media in Improving Learning Outcome in Geometry for fifth grade students of SD Negeri 2 Depokrejo in the academic year of 2016/2017.

    Full text link
    Abstract: The Use of Discovery Learning using Geometry Model as Media in Improving Learning Outcome in Geometry for fifth grade students of SD Negeri 2 Depokrejo in the academic year of 2016/2017. The objective of this research is to improve learning outcome in geometry for fifth grade students of sd negeri 2 depokrejo. This research is a collaborative Classroom Action Research (CAR). Subjects of the research were students of fourth grade and its teacher of V SD Negeri 2 Depokrejo. The data were qualitative and quantitative. Techniques of collecting data were learning outcomes test, observation, and interview. It was conducted within three cycles. Each cycle consisted of planning, action, observation, and reflection. The results of this research show that the use of discovery learning using geometry model as media can improve students’ learning outcome for fifth grade students of SD Negeri 2 Depokrejo in the academic year of 2016/2017

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    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
    corecore