1,720,979 research outputs found
Profil Kesalahan Pengetahuan Deklaratif Guru SD Dalam Membelajarkan Bangun Datar
Full text linkPenelitian ini bertujuan untuk mengetahui profil kesalahan guru mendeklarasikan materi bangun datar dalam pembelajaran matematika di kelas VI SD. Subjek penelitian ini adalah guru kelas VI Sekolah Dasar Negeri 02 Samarinda Ilir kota Samarinda Kalimantan Timur. Pengambilan data dilakukan melalui observasi selama proses pembelajaran matematika materi bangun datar dan wawancara setelah pembelajaran. Hasil penelitian menunjukan bahwa profil kesalahan guru dalam membelajarkan luas bangun datar adalah kesalahan didalam mendeklarasikan konsep dan fakta mengenai luas dan keliling bangun datar baik secara tertulis atau gambar maupun secara lisan
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
PERBEDAAN KEMAMPUAN LITERASI NUMERASI MENGGUNAKAN MEDIA LKPD CETAK DAN E-LKPD DALAM PEMBELAJARAN PROBLEM BASED LEARNING
Full text linkThis experimental study examines the differences in students' numeracy literacy skills between learning using printed LKPD and E-LKPD within the Problem-Based Learning (PBL) model among seventh-grade students at SMP Negeri 6 Samarinda during the 2024/2025 academic year. The research employed a post-test-only control group design, where the first experimental group received PBL using printed LKPD, while the second group was taught using E-LKPD. The sampling technique used was purposive sampling, with the sample selection based on a preliminary test on integer operations. The results of the one-way ANOVA test showed a significance value (Sig.) of 0.88, indicating no significant difference in the initial average scores between classes VII-C and VII-D. The research data consisted of students’ scores on an AKM-based numeracy literacy test. Descriptive analysis showed that the average score of the first experimental class was 40.15, while the second experimental class achieved an average score of 52.89. Furthermore, the independent sample t-test analysis yielded a significance value ≤ 0.05, indicating a statistically significant difference. Therefore, it can be concluded that there is a substantial difference in students’ numeracy literacy abilities between the use of printed LKPD and E-LKPD in PBL learning at SMP Negeri 6 Samarinda in the 2024/2025 academic year.Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk mengidentifikasi perbedaan kemampuan literasi numerasi siswa antara pembelajaran yang menggunakan media LKPD cetak dan media E-LKPD dalam model Problem Based Learning (PBL) pada siswa kelas VII SMP Negeri 6 Samarinda tahun ajaran 2024/2025. Penelitian eksperimen ini menggunakan desain post-test-only control group, di mana kelompok eksperimen pertama mendapatkan pembelajaran PBL menggunakan LKPD cetak, sementara kelompok eksperimen kedua mendapatkan pembelajaran PBL dengan bantuan E-LKPD. Teknik sampling yang digunakan adalah purposive sampling, dengan pemilihan sampel dilakukan melalui pemberian tes awal pada materi operasi bilangan bulat dan dianalisis menggunakan uji ANOVA satu arah. Hasil analisis menunjukkan nilai signifikansi (Sig.) sebesar 0,88, yang menunjukkan bahwa tidak terdapat perbedaan signifikan antara nilai rata-rata kelas VII-C dan VII-D. Data penelitian diperoleh dari skor tes kemampuan literasi numerasi yang berbasis pada Asesmen Kompetensi Minimum (AKM). Hasil analisis deskriptif menunjukkan bahwa rata-rata nilai siswa pada kelas eksperimen 1 adalah 40,15, sedangkan pada kelas eksperimen 2 sebesar 52,89. Selanjutnya, berdasarkan hasil uji independent sample t-test, diperoleh nilai signifikansi ≤ 0,05. Dengan demikian, dapat disimpulkan bahwa terdapat perbedaan yang signifikan dalam kemampuan literasi numerasi siswa antara pembelajaran menggunakan media LKPD cetak dan E-LKPD dalam model PBL di kelas VII SMP Negeri 6 Samarinda pada tahun ajaran 2024/2025
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
Hasil Observasi Kesiapan Belajar Peserta Didik Kelas VIII J SMP Negeri 1 Samarinda Pada Pembelajaran Matematika
Full text linkKesiapan belajar yang baik pada mata pelajaran matematika sangat dibutuhkan oleh peserta didik mengingat saat ini diterapkan kurikulum yang mengharuskan peserta didik menjadi pusat dalam pembelajaran (student centered) sehingga peserta didik diharapkan untuk lebih aktif dalam proses pembelajaran. Salah satu cara meningkatkan keaktifan peserta didik yakni dengan meningkatkan kesiapan belajar peserta didik. Namun terdapat peserta didik yang belum memiliki kesiapan belajar. Tujuan diadakannya penelitian ini adalah untuk mendeskripsikan kesiapan belajar peserta didik pada pembelajaran matematika khususnya pada peserta didik kelas VIII J di SMP Negeri 1 Samarinda. Penelitian ini dirancang memakai pendekatan kualitatif dengan metode deskriptif. Hasil observasi membuktikan bahwa kesiapan belajar peserta didik kelas VIII J di SMP Negeri 1 pada pembelajaran matematika secara umum tergolong baik. Kesimpulan hasil yang diperoleh dari penelitian ini yaitu Dari segi kesiapan fisik dan kesiapan psikis peserta didik telah memiliki kesiapan belajar. Namun dari segi kesiapan materiil terdapat peserta didik yang belum mempersiapkan kebutuhan mereka untuk mengikuti kegiatan pembelajaran matematika
- …
