1,720,959 research outputs found
PENGEMBANGAN MODUL STATISTIKA DASAR UNTUK MAHASISWA PG-MIPA-BI
No full textPenelitian ini bertujuan untuk mengembangkan Modul Statistika untuk mendukung program PG-MIPA-BI.
Pengembangan modul dilakukan melalui tahapan pengembangan menurut model The Systematic Design of Instruction dengan kegiatan: analisis kebutuhan, analisis instruksional, dan evaluasi formatif. Evaluasi formatif dilakukan dengan mengujicobakan modul melalui uji ahli dan uji kelompok kecil.
Hasil uji ahli menunjukan bahwa modul telah memenuhi aspek-aspek (1) kualitas isi, (2) kualitas metode penyajian, (3) penggunaan bahasa, (4) penggunaan ilustrasi, (5) kualitas fisik modul, dan (7) relevansi dan kredibilitas buku sumber dengan rata-rata skor hasil penilaian berada pada rentang nilai rata-rata antara 8,0 – 9,0. Hasil uji kelompok kecil melalui penggunaan modul dalam perkuliahan Statistika Dasar menunjukkan bahwa modul Elementary Statistic dapat membantu mahasiswa dalam mempelajari materi statistika dasar, penampilan modul cukup menarik, namun perlu variasi dalam font dan warna, modul mampu meningkatkan semangat belajar pada mahasiswa.
Kata-kata kunci: Statistika, Pendidikan Guru Berstandar Internasional
Pengaruh Pendekatan Pengajaran dan Tipe Masalah Terhadap Kemampuan Pemecahan Masalah Tipe ILL dan WELL-DEFINED
No full textThis study focuses on examining the effects of teaching approaches (problem-based learning v.s. regular) and types of problem (ill defined v.s. well defined) on Matematical problem solving abilities. This quasi-experimental study involved 107 elementary school students, who had been randomly selected from 635 clustered students. MANCOVA analysis of pretest and posttest result indicates that there is an interactional effect of teaching approaches and types of problem on problem solving abilities. PBL and ill defined were found to be effective in developing problem solving abilities
Bridging Indigenous Knowledge and Cognition: A Metacognitive-Metaphor Learning Model to Enhance Mathematical Reasoning and Motivation
Full text linkStudents' obstacles in learning mathematics are due to weak reasoning and low motivation. This study aims to develop a metacognitive learning model using the metaphor of a rare Kalimantan tree to improve mathematics learning outcomes and motivation. The research method comprised the Recursive, Reflective, Design, and Development stages, with the learning model developed as a single-path prototype and validated through expert, small-group, and field validation. The instruments include expert assessments, student response questionnaires, mathematics achievement tests, and motivation scales. Data analysis used qualitative and quantitative descriptions, bar charts, line charts, and analysis of variance. The research findings are presented through the gradual development of the learning model from a single-path prototype to an alpha and beta version. The learning model, in the form of a single-path prototype, is a rough draft for organizing three components: metacognitive questions, metaphors, and hands-on activities. The alpha version of the learning model was developed through expert and small-group validation. Experts assess the learning model as very effective for mathematical reasoning and learning motivation, and easy to apply. The beta version of the learning model has been proven effective in improving mathematics learning outcomes and in the interaction effect between motivation and the learning model during the mathematics learning process. Teachers use it by creating worksheets with metacognitive questions and assigning hands-on activities. The results of this study contribute theoretically by highlighting elements of local wisdom as components of the model. Keywords: hands-on activity, mathematical reasoning, metaphor, metacognitive questioning strategy, motivation.
Program Pemberdayaan Mahasiswa Melalui Bimbingan Teknis Penulisan Artikel Jurnal Ilmiah
Full text linkThis program aims to provide knowledge and skills for students who are writing a thesis at the Mathematics Education Study Program, FKIP University of Palangka Raya. The achievement target is that students are able to write scientific articles on research results in their thesis. Partners and the target audiences are 16 students who are writing a thesis at the Mathematics Education Study Program, FKIP University of Palangka Raya. Technical guidance will be held for 3 days from 08–11 October 2021 online using the Google Meet platform. Activities carried out during the stages of socialization, technical guidance, clinical guidance, and evaluation of manuscripts. The evaluation of the manuscript uses the assessment sheet for the relevant scientific journal articles, and the scientific journal accreditation guide (Arjuna). The results of providing technical guidance are as follows. Of the 16 articles, there are 4 articles whose findings are adequate and contribute to the development of science and technology. There are 6 draft articles that have been made by students, which consist of 3 draft articles with all the sub-chapters written by students waiting for the final exam schedule. Almost all draft articles have not met an adequate number of references for a scientific journal article. While the other three are draft articles that have met the requirements to be submitted for publication in scientific journals
Effects of Handep Cooperative Learning Based on Indigenous Knowledge on Mathematical Problem Solving Skill
No full textAnalysis of Students' Mathematical Reflective Thinking Ability on Algebraic Forms Based on Discovery Learning Activities
No full textThe importance of reflective thinking skills in mathematics learning stems from in their demand for students to analyze, evaluate, and reconsider problem-solving strategies. The objectives of this study are: (1) to describe students' mathematical reflective thinking abilities based on discovery learning activities, and (2) to identify the factors that influence students' mathematical reflective thinking abilities. This study employed a mixed-method approach with an explanatory sequential design. Quantitative data were obtained through observations of the implementation of discovery learning, while qualitative data were gathered through tests and interviews with two students. The results show that students who effectively followed the stages of discovery learning tended to demonstrate a high level of mathematical reflective thinking. The research subjects were able to exhibit all three indicators of reflective thinking (reacting, comparing, and contemplating). Factors influencing students’ reflective thinking skills include cognitive aspects based on Bloom's taxonomy: knowledge (C1), comprehension (C2), application (C3), analysis (C4), and evaluation (C5).The importance of reflective thinking skills in mathematics learning stems from in their demand for students to analyze, evaluate, and reconsider problem-solving strategies. The objectives of this study are: (1) to describe students' mathematical reflective thinking abilities based on discovery learning activities, and (2) to identify the factors that influence students' mathematical reflective thinking abilities. This study employed a mixed-method approach with an explanatory sequential design. Quantitative data were obtained through observations of the implementation of discovery learning, while qualitative data were gathered through tests and interviews with two students. The results show that students who effectively followed the stages of discovery learning tended to demonstrate a high level of mathematical reflective thinking. The research subjects were able to exhibit all three indicators of reflective thinking (reacting, comparing, and contemplating). Factors influencing students’ reflective thinking skills include cognitive aspects based on Bloom's taxonomy: knowledge (C1), comprehension (C2), application (C3), analysis (C4), and evaluation (C5)
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
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