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Pengaruh model discovery learning berbantu media permainan ular tangga materi sistem eksresi terhadap keterampilan proses sains dan hasil belajar peserta didik
Get PDFPenelitian ini berdasarkan pada hasil observasi yang dilakukan di sekolah SMP Negeri 8 kota Palangkaraya dengan melakukan wawancara salah satu guru IPA pada kelas VIII tentang aplikasi kurikulum diperoleh informasi antara lain: kurangnya keterlibatan peserta didik pada saat proses belajar mengajar berlangsung. Sehingga berupaya memperbaiki metode pembelajaran dengan menerapkan metode diskusi untuk hasil belajar peserta didik. Penelitian ini bertujuan untuk mendeksripsikan keterterapan model discovery learning berbantuan media permainan ular tangga materi sistem ekskresi terhadap keterampilan proses sains dan hasil belajar peserta didik, mengetahui pengaruh model pembelajaran discovery learning berbantu media permainan ular tangga materi sistem ekskresi pada manusia terhadap keterampilan proses sains peserta didik dan mengetahui pengaruh model pembelajaran discovery learning berbantu media permainan ular tangga sistem ekskresi pada manusia terhadap hasil belajar peserta didik kelas VIII SMPN 08 Palangka Raya.
Penelitian ini menggunakan metode kuantitatif desain penelitian menggunakan pretest-pottest control group design. Instrumen yang digunakan adalah soal tes pretest, pottest, soal tes keterampilan proses sains dan lembar observasi keterterapan pembelajaran. Teknik pengambilan sampel dengan menggunakan purpusive sampling.
Hasil Penelitian menunjukkan keterlaksanaan penerapan model pembelajaran model discovery learning berbantuan media permainan ular tangga pada materi sistem ekskresi terhadap keterampilan proses sains dan hasil belajar peserta didik telah terlaksanakan dengan baik. Keterampilan proses sains peserta didik termasuk kriteria baik dilihat dari analisis pencapaian sub indikator keterampilan proses sains dan hasil belajar peserta didik dalam penggunaan model pembelajaran discovery learning berbantu media permainan ular tangga efektif dalam meningkatkan hasil belajar peserta didik.
Abstract
This research is based on the results of observations made at SMPN 8 Palangkaraya City by conducting an interview with one of the science teachers in class VIII about the application of the curriculum. Information obtained includes: lack of involvement of students during the teaching and learning process. So it seeks to improve learning methods by applying discussion methods for student learning outcomes. This study aims to describe the applicability of the discovery learning model assisted by the snake and ladder game media excretion system material on science process skills and student learning outcomes, to determine the effect of discovery learning model assisted by the game media of snake and ladder game, excretion system material in humans on science process skills of students and To know the effect of discovery learning model assisted by the excretion system snake and ladder game media in humans on the learning outcomes of class VIII students of SMPN 08 Palangka Raya.
This study uses a quantitative research design using the pretest-hottest control group design. The instruments used were the pretest, the hottest test questions, the science process skills test questions and the applied learning observation sheet. The sampling technique used purposive sampling.
The results showed that the implementation of the discovery learning model assisted by the snake and ladder game media on the excretion system material on science process skills and student learning outcomes had been carried out well. Science process skills of students include good criteria seen from the analysis of the achievement of sub indicators of science process skills and student learning outcomes in the use of discovery learning models assisted by snake and ladder game media is effective in improving student learning outcomes
Pengaruh Model Discovery Learning Berbantuan Permainan Ular Tangga Terhadap Keterampilan Proses Sains Dan Hasil Belajar Peserta Didik
Get PDFTujuan penelitian ini adalah untuk mengetahui penerapan model pembelajaran yang digunakan dengan media permainan ular. Instrumen yang digunakan dalam penelitian ini adalah tes. Tes dalam penelitian ini meliputi soal prates, pascates, dan soal keterampilan proses ilmiah. Teknik purposive sampling diadopsi, dengan VIII-11 sebagai kelompok eksperimen dan VIII-8 sebagai kelompok kontrol, dan sampel diambil untuk penelitian. Hasil keterampilan proses ilmiah dan hasil belajar dapat dilihat pada perbedaan skor sebelum dan sesudah perlakuan. Rata-rata skor ketrampilan proses sains kelas eksperimen adalah 42,39, kelompok kontrol adalah 38,59, dan rata-rata level kelas eksperimen. Setelah pembelajaran dengan model discovery learning berbantuan media permainan ular belajarnya mengalami peningkatan, dan rata-rata setelah di tes adalah 79,92. Pada kelompok kontrol, rata-rata pre-test hasil belajar peserta didik sebelum pelaksanaan pembelajaran adalah 65,39. Kemudian setelah diterapkan model pembelajaran yang tidak menggunakan media permainan ular tangga, pengalaman belajarnya meningkat, dengan rata-rata pasca pengukuran 73,83. Berdasarkan hasil keterampilan pengolahan data science diperoleh nilai fhitung 5,785. Hal ini menunjukkan bahwa fhitung lebih besar dari ftabel (5.785> 4.00), kemudian menerima Ha dan menolak Ho (5.785> 4.00). Hasil data uji-t dengan menggunakan dua sampel independen menunjukkan bahwa model pembelajaran discovery menggunakan media permainan ular dan trapesium memiliki pengaruh yang signifikan terhadap pengaruh belajar peserta didik. Hal ini menunjukkan bahwa fhitung lebih besar dari ftabel (12.873> 4.00), kemudian menerima Ha dan menolak Ho (12.873> 4.00). Dengan demikian, dapat disimpulkan bahwa model pembelajaran discovery menggunakan media permainan ular tangga memiliki pengaruh yang signifikan terhadap keterampilan proses sains dan hasil belajar peserta didik
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
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
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