1,721,202 research outputs found
Pengaruh Penggunaan Media “Smart Lung” Berbasis Model Discovery Learning Terhadap Hasil Belajar IPAS Materi Sistem Pernapasan Manusia Kelas VB SDK Maria Ferrari: (The Effect of Using “Smart Lung” Media Based on the Discovery Learning Model Regarding the IPAS Learning Result for Human Respiratory System Material for Class VB SDK Maria Ferrari)
Full text linkThis study aims to determine the effect of using the "Smart Lung" media on the learning outcomes of students in the VB SDK Maria Ferrari class on the human respiratory system in science studies. This study was a quantitative pre-experimental study using a one-group pretest-posttest design. It was conducted on one group without a control or comparison group. Data collection techniques used were learning outcome tests and documentation. The sampling technique used in this study was a saturated sampling technique with 30 students in the VB SDK Maria Ferrari class. Data analysis techniques used in this study included normality testing and hypothesis testing. The results showed that the use of the "Smart Lung" media had an effect on the learning outcomes of students in the VB SDK Maria Ferrari class on the human respiratory system in science studies. The average pretest score was 67.67 and the average posttest score increased to 81.33. This indicates an improvement in student learning outcomes after using the "Smart Lung" media. Based on the t-test output table, a significance value of 0.001 < 0.05 was obtained, which means the null hypothesis (H0) stating that "there is no difference in learning outcomes before and after treatment" is rejected, and the alternative hypothesis (Ha) stating "there is a difference in learning outcomes before and after treatment" is accepted. Therefore, it is reasonable to state that the use of "Smart Lung" media has an effect on the learning outcomes of class VB students at SDK Maria Ferrari.
Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media “Smart Lung “ terhadap hasil belajar IPAS materi sistem pernapasan manusia kelas VB SDK Maria Ferrari. Jenis penelitian ini adalah kuantitatif pre-eksperimental dengan menggunakan rancangan one-group pretest-posttes design. Dilakukan terhadap satu kelompok tanpa adanya kelompok kontrol atau pembanding. Teknik pengumpulan data yang digunakan adalah soal tes hasil belajar dan dokumentasi. Teknik pengambilan sampel dalam penelitian ini adalah teknik sampling jenuh sebanyak 30 orang siswa kelas VB SDK Maria Ferrari. Teknik analisis data yang digunakan dalam penelitian ini adalah uji normalitas dan uji hipotesis. Dari masing-masing hasil yang diperoleh menunjukan bahwa adanya pengaruh penggunaan media “Smart Lung” terhadap hasil belajar IPAS materi sistem pernapasan manusia kelas VB SDK Maria Ferrari dengan diperoleh nilai rata-rata pretest siswa adalah 67,67 dan nilai rata-rata pada posttest meningkat menjasdi 81,33. Ini berarti terjadi peningkatan hasil belajar siswa setelah menggunakan media “Smart Lung”. Berdasarkan tabel output hasil uji t, diperoleh nilai signifikansi 0,001 < 0,05, yang artinya hipotesis nol (H0) yang menyatakan bahwa “tidak terdapat perbedaan hasil belajar sebelum dan sesudah perlakuan” ditoklak, dan hipotesis alternatif (Ha) yang menyatakan “terdapat perbedaan hasil belajar sebelum dan sesudah perlaukuan” diterima. Dengan begitu layak dinyatakan bahwa terdapat pengaruh penggunaan media “Smart Lung” terhadap hasil belajar siswa kelas VB SDK Maria Ferrari
EFEKTIVITAS PENGGUNAAN MODEL MAKE A MATCH DENGAN MEDIA KARTU SUKU KATA DALAM MENINGKATKAN KETERAMPILAN MEMBACA PERMULAAN SISWA KELAS 1 SDK MARIA FERRARI
Full text linkABSTRACT
This study aims to measure the effectiveness of the Make a Match learning model with syllable card media in improving the reading skills of class IA students of SDK Maria Ferrari. This type of research is quantitative with a quasi-experimental design. This research was conducted at SDK Maria Ferrari by taking one class as a research sample, namely class IA, which consisted of 26 students. Samples were taken using a non-probability sampling technique of saturated sampling type. The data collection technique is carried out through tests and observations, with initial reading test instruments and observation sheets of students' initial reading ability. The results of data analysis with individual completeness tests produced t_hitung = 3.27 greater than t_tabel = 1.711 at a significant level of 5% so that the hypothesis H_a accepted. The classical completeness test showed a value of Z_hitung = 2.04 with a significant result of α = 0.05. The distribution table z is obtained Z_tabel = 1.96 because Z_hitung > Z_tabel can then.
Keywords: Make a Match Model, Beginner Reading Skills, Syllable Card Media.
ABSTRAK
Penelitian ini bertujuan untuk mengukur efektivitas model pembelajaran Make a Match dengan media kartu suku kata dalam meningkatkan keterampilan membaca siswa kelas IA SDK Maria Ferrari. Jenis penelitian ini adalah kuantitatif dengan desain quasi-experimen. Penelitian ini dilakukan di SDK Maria Ferrari dengan mengambil satu kelas sebagai sampel penelitian yaitu kelas IA, yang terdiri dari 26 siswa. Sampel diambil menggunakan teknik non-probability sampling jenis sampling jenuh. Teknik pengumpulan data dilakukan melalui tes dan observasi, dengan instrumen tes membaca permulaan dan lembar observasi kemampuan membaca permulaan siswa. Hasil analisis data dengan uji ketuntasan individu menghasilkan = 3,27 lebih besar dari = 1,711 pada taraf signifikan 5% sehingga hipotesis diterima. Uji ketuntasan klasikal menunjukan nilai = 2,04 dengan menunjukkan hasil taraf signifikan = 0,05. Tabel distibusi z diperoleh = 1,96 karena > maka dapat katakan bahwa ditolak dan diterima. Dengan demikian disimpulkan model Make a Match dengan media kartu suku kata efektif meningkatkan keterampilan membaca permulaan siswa kelas IA SDK Maria Ferrari.
Kata Kunci: Model Make a Match, Keterampilan Membaca permulaan, Media kartu suku kat
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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