1,720,952 research outputs found
PENGEMBANGAN INSTRUMEN EVALUASI FOUR-TIER MULTIPLE CHOICE BERBASIS ANDROID UNTUK MENDETEKSI MISKONSEPSI MATERI SISTEM PEREDARAN DARAH TINGKAT SMP
ABSTRAK
Penulis mengambil judul skripsi imi dengan latar belakang masalah pada
miskonsepsi siswa materi system peredaran darah. Untuk mendeteksi miskonsepsi
siswa maka penelitian menggunakan aplikasi four tier mulyiple choice test
berbasis android untuk mengdianogsis miskonsepsi peserta didik kelas VIII
tingkat SMP pada materi system peredaran darah .jenis penelitian ini merupakan
penelitian Research and Devloment (R&D).dengan menggunakan model
pengembangan plomp yang terdiri dari 3 tahapan, yakni preliminary research,
development or prototyping phase, and assesmen phase. Populasi penelitian yakni
seluruh peserta didik kelas VIII SMPN 4 Tulang Bawang Barat yang terdiri 2
kelas yaitu VIII A dan VIII berjumlah 60 peserta didik. sample yang di ambil
secara acak menggunakan teknik simple random sampling . Instrumen analisis
data yang digunakan pada penelitian berupa soal four tier multiple choice test dan
angket penilaian terhadap produk. Berdasarkan hasil penelitian yang diperoleh dar
beberapa ahli validasi yakni ahli media,ahli bahasa, ahli materi,ahli soal,bahwa
produk dinilai sangat layak ,serta diperoleh respons positif dari pendidik dan
peserta didik terhadap penilaian produk .Maka dapat disimpulkan bahwa
instrument four tier multiple choice berbasis android untuk mendiagnogsis
miskonspsi peserta didik kelas VIII layak untuk digunakan sebagai evalusasi
pembelajaran, Berdasarkan hasil penelitain dilihat dari hasil analisis, pemahaman
konsep peserta didik menunjukkan sebagian besar pertanyaan, miskonsepsi adalah
dengan persentase 33% yang menggunakan kesalahpahaman. pada masalah ini,
menganalisis data peserta didik membuat sebagian besar jawaban dalam
memecahkan masalah. Kemudian persentase yang paling tidak memahami konsep
presentase 73% yang tidak memahami konsep dalam pertanyaan ini, hal ini
dikarenakan masih ada peserta didik yang tidak paham konsep tentang peredaran
darah.
Kata Kunci : Aplikasi Four Tier Multiple Choice Test, Miskonsepsi, Biologi
iii
ABSTRACT
The author takes the title of this thesis with a background problem in
students' misconceptions about the circulatory system. To detect students'
misconceptions, the study used the Android-based four-tier multiple choice test
application to diagnose misconceptions in class VIII junior high school students
on the circulatory system material. This type of research is Research and
Development (R&D) research. Using the plomp development model which
consists of 3 stages, namely preliminary research, development or prototyping
phase, and assessment phase. The research population was all students of class
VIII SMPN 4 Tulang Bawang Barat consisting of 2 classes, namely VIII A and
VIII, totaling 60 students. samples taken at random using simple random sampling
technique. The data analysis instruments used in this research were four tier
multiple choice test questions and product assessment questionnaires. Based on
the research results obtained from several validation experts, namely media
experts, linguists, material experts, question experts, that the product was
considered very feasible, and positive responses were obtained from educators and
students on product assessment. It can be concluded that the four tier multiple
choice instrument Based on the results of the analysis, students' understanding of
the concept shows the majority of questions, misconceptions are with a percentage
of 33% using misunderstanding. on this problem, analyzing student data makes
the most of the answers in solving the problem. Then the percentage that at least
does not understand the concept is the percentage of 73% who do not understand
the concept in this question, this is because there are still students who do not
understand the concept of blood circulation.
Keywords: Application of the Four Tier Multiple Choice Test, Misconceptions,
Biolog
Going Beyond Counting First Authors in Author Co-citation Analysis
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
“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
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
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
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
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
Author Under Sail The Imagination of Jack London, 1893-1902
In Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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