1,720,964 research outputs found
Dampak Pembelajaran Daring terhadap Hasil Belajar Matematika pada Pembelajaran New Normal Siswa Kelas V SD
No full textThe purpose of this research is to find out the impact of online learning on offline learning in the new normal era in mathematics courses and to find out the perceptions of parents and students about online learning. This type of research is descriptive qualitative. The research subjects were fifth-grade students at SDN 04 Krapyak Jepara. Data collection techniques used are interviews, observation, tests, and documentation. The stages of data analysis used in the research include data collection, data reduction, presentation, and conclusion. The results of the study show that online learning has both positive and negative impacts. The positive impacts are (1) parents have a lot of time accompanying children, (2) students are used to studying at home. The negative impacts of online learning on mathematics learning in the new normal era include; (1) students becoming less focused, (2) students having difficulty understanding math material because they do not understand the basics of multiplication and division, (3) students having difficulty remembering formulas, (4) some students have difficulty communicating with teachers, (5) tendency to play cellphones at home increase. It can be seen that the impact of online learning on mathematics learning in the new normal era is that students still do not understand the concept of multiplication and division so students have difficulty understanding mathematics material which causes low student learning outcomes.
Keywords: online learning, mathematics learning outcomes, new normal er
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
Problem Based Learning with a Scientific Approach with Character in Mathematics Learning
No full textThe studied aims to determined the characteristics of the development of learned devices with the problem-based learned model with a scientific approached which container the character in math subject. The research method used is a development research. Development is carried out with the preparation of valid, practical and effective tools. The learned tools developed were syllabus, (RPP) Learning Implementation Plans, (LKS) Student Worksheets, Student Books, and TKPM (Problem Solving Ability Tests). After the learned device valid then tested, the experiment was carried out by observed the learned process, process skills, students' character, at the end of the learned process did by TKPM and filled in the student response questionnaire. Data were analyzed to determined the practicality and effectiveness of the used of learned devices. The results showed: (1) the average score of the learned device validation results was 4.37 in the very good category so the devices developed were valid; (2) the application of practical learned tools because the average score of the teacher's ability to manage to learned is 3.98 in the good category and the average score of 4.36 student respons is in the very good category; (3) the application of effective learned devices because TKPM has achieved classical completed, the average TKPM experimental class better than the control class, the proportion of completed TKPM students experiment better than control class students, there is a positive influence was students' process and attitude skills towards TKPM, there is an increase in mathematical problem-solved abilities.
Analysis of Mathematical Problem-Solving Skills and Student Process Skills in Problem-Based Learning
No full textPenelitian ini bertujuan untuk (1) mengetahui karakteristik pembelajaran matematika dengan problem based learning pada kurikulum 2013, dan 2) mendeskripsikan kemampuan pemecahan masalah matematika dan keterampilan proses siswa pada pembelajaran dengan model problem based learning. Jenis penelitian ini adalah penelitian mixed method dengan concurrent embedded design yaitu penggabungan metode penelitian kualitatif dan kuantitatif yang dilakukan secara bersama-sama. Dalam penelitian ini, penelitian kualitatif sebagai metode primer sedangkan penelitian kuantitatif sebagai metode sekunder. Subjek penelitiannya adalah siswa kelas VII MTs PB Roudlotul Mubtadiin Balekambang Jepara sebanyak 37 siswa. Keterampilan proses siswa yang diamati meliputi mengamati, menanya, mengumpulkan informasi, mengasosiasikan, dan membentuk jejaring/ mengkomunikasikan. Hasil Penelitian ini menunjukkan (1) perangkat pembelajaran dengan model problem based learning pada kurikulum 2013 efektif karena memenuhi uji ketuntasan pada kelas eksperimen dan uji banding yaitu kemampuan pemecahan masalah matematika kelas eksperimen lebih baik dari pada kemampuan pemecahan masalah matematika kelas kontrol, (2) rata-rata kemampuan pemecahan masalah siswa kelas eksperimen meningkat setelah mengikuti pembelajaran dengan model problem based learning dan keterampilan proses siswa dalam mengikuti pembelajaran pada kurikulum 2013 mengalami peningkatan secara signifikan. Â
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
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