1,720,958 research outputs found
Meningkatkan Hasil Belajar Matematika Melalui Model Pembelajaran Kooperatif Tipe NHT Pada Siswa Kelas VIII A MTS Muhammadiyah Kota Sorong
No full textThis research is a Classroom Action Research (CAR), which aims to improve
the learning outcomes of mathematics through NHT type cooperative
learning model in students of class VIII A MTs. Muhammadiyah conducted
collaboratively between researchers and teachers of mathematics studies. In
the implementation of this research, it is done by giving group worksheet and
observation sheet of student activity using NHT type cooperative learning
model after giving explanation about Pythagoras Theorem material as much
as two cycles that are cycle I and II. After being given group work sheets
then conducted the assessment includes assessment of test results of cycle I
and cycle II and group worksheet to students that is by applying learning
model of cooperative learning type NHT. The subjects of this study were
students of class VIII A which amounted to 20 students consisting of 15 male
students and 5 female students. Techniques of collecting data in research is
this observation and test. The data obtained were then analyzed. The results
of the study showed that the implementation using NHT type cooperative
learning model on Pythagoras Theorem material. the ability of students in
solving problems on the material above has increased. With the increase of
the average value of students in the first cycle was 43.45 and increased in
cycle II 83.90. Improvement of student learning outcomes to mathematics
learning using NHT type cooperative learning is good. This is indicated by
the average value of group learning outcomes in cycle I 60.00 or being in the
medium category and the average score of the learning outcomes of the
group in cycle I 82.50 or in the high category. This shows the result of
increased mathematics learning after conducting cooperative learning model
of NHT typ
Efektivitas Penerapan Model Probing-Prompting Ditinjau Dari Kemampuan Berpikir Kritis Siswa
Full text linkPenelitian ini bertujuan untuk mengetahui efektivitas penerapan model probing-prompting ditinjau dari kemampuan berpikir kritis siswa. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 9 Kota Sorong tahun pelajaran 2017/2018 yang terdiri dari 8 kelas. Sampel penelitian ini adalah siswa kelas VIII-C yang dipilih dengan teknik purposive sampling. Desain penelitian ini adalah one shot case study. Instrumen penelitian ini adalah tes uraian berpikir kritis. Berdasarkan hasil analisis data, persentase siswa yang memiliki kemampuan berpikir kritis dengan baik kurang dari 65%. Dengan demikian, model probing-prompting tidak efektif ditinjau dari kemampuan berpikir kritis siswa
Analisis Respon Peserta Didik dalam Implementasi Lembar Kerja Berorientasi Pemecahan Masalah
Full text linkProses pembelajaran di kelas masih banyak dilakukan secara konvensional, hal ini berdampak pada aktivitas dan respon peserta didik dalam pembelajaran yang dilaksanakan oleh guru lebih membosankan yang mengakibatkan peserta didik kurang aktif, kurang termotivasi dalam pembelajaran. Adapun tujuan dalam penelitian ini adalah untuk mengindentifikasi respon peserta didik dalam implementasi lembar kerja yang berorientasi pemecahan masalah. Metode penelitian menggunakan pendekatan kuantitatif, data yang dikumpulkan berupa lembar respon peserta didik dan wawancara. Populasi sekaligus sampel yang digunakan yakni peserta didik kelas XI MIA SMA Muhammadiyah Al Amin Sorong yang berjumlah 18 peserta didik. Hasil penelitian menunjukkan bahwa rata-rata persentase respon peserta didik terhadap implementasi Lembar kerja peserta didik adalah 77,78 %, persentase tersebut sudah termasuk dalam kategori setuju yang lebih dominan, artinya kriteria tersebut termasuk dalam kategori positif. Dari rata-rata perolehan itu, 22,22 % atau sebanyak 4 peserta didik menjawab sangat setuju terhadap implementasi Lembar kerja tersebut Temuan ini memperjelas bahwa persepsi akan respon peserta didik terhadap pelaksanaan pembelajaran menggunakan Lembar kerja peserta didik berorientasi pemecahan sangat positif dan juga memicu peningkatan kemampuan peserta didik dalam mengikuti pembelajaran.
The process of learning in the classroom is still mostly done conventionally; this has an impact on the activities and responses from learners in the lessons learned by the teacher is more over and over which resulted in less active students, less motivated in learning. The purpose of this research is to identify the perceptions of the learners' responses to the implementation of the problem-oriented learner workbook. The research method using the quantitative approach, the data collected in the form of responders letters and interviews. Population, as well as samples used, are students of class XI MIA SMA Muhammadiyah Al Amin Sorong which amounted to 18 students. The results showed that the average percentage of learners' response to the implementation of the learner's worksheet is 77.78%, the percentage is already included in the agreement on category more dominant, meaning the criteria were included in the positive category. From the average of the acquisition, 22.22% or as many as four students answered strongly agree on the implementation of the Worksheet. This finding make clear that the perceptions of the learners' response to the implementation of learning to use the worksheet oriented solving very positive and also trigger an increase in ability learners in following the lesson
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
Improving Mathematics Learning Outcomes Through Cooperative Learning Model Type NHT In Grade VIII A Students MTS Muhammadiyah
Full text linkThis research is a Classroom Action Research (PTK), which aims to improve the learning outcomes of mathematics through NHT type cooperative learning model in students of class VIII A MTs. Muhammadiyah conducted collaboratively between researchers and teachers of mathematics studies. In the implementation of this research, it is done by giving group worksheet and observation sheet of student activity using NHT type cooperative learning model after giving an explanation about Pythagoras Theorem material as much as two cycles that cycle I and II. After being given group worksheets then conducted the assessment includes assessment of test results of a cycle I and cycles II and group worksheet to students that is by applying learning model of cooperative learning type NHT. The subjects of this study were students of class VIII A which amounted to 20 students consisting of 15 male students and 5 female students. Techniques of collecting data in research are this observation and test. The data obtained were then analyzed. The results of the study showed that the implementation using NHT type cooperative learning model on Pythagoras Theorem material. the ability of students in solving problems on the material above has increased. With the increase of the average value of students in the first cycle was 43.45 and increased in cycle II 83.90. Improvement of student learning outcomes to mathematics learning using NHT type cooperative learning is good. This is indicated by the average value of group learning outcomes in cycle I 60.00 or being in the medium category and the average score of the learning outcomes of the group in cycle I 82.50 or in the high category. This shows the result of increased mathematics learning after conducting cooperative learning model of NHT typ
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
- …
