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>> Behind Good Mathematics Learning – Part 1 : Conception of Learning (by Endang Mulyana)

There’s one question that’s been raised since I became a student three decades ago: What does teaching good math look like? There are indeed many people who talk about the various criteria of good math teachers. However, until now no one has ever shown such a teacher figure. How do we understand the conception of …

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>> Brain Based Learning

By: Asep Sapa’at, S.Pd. “Sitting still in a confined place is one of the most severe punishments that can be imposed on man. But this is what we often do to our students in class” (Edward T. Hall) Man’s greatest specialty when compared to other beings lies in his ability to think as a cultured …

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>> Application of Agglomerative Methods in Cluster Analysis on Air Pollution Level Data (by Dewi Rachmatin)

Published in Journal of Infinity STKIP Siliwangi Bandung Vol 3, No.2, September 2014 By: Dewi Rachmatin (dewirachmatin@upi.edu) FPMIPA UPI Mathematics Education Courses Abstract Cluster Analysis is a data grouping analysis that groups data based on the information found in the data. The purpose of cluster analysis is for objects in one group to have similarities …

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>> Application of Lachenbruch Procedure in Quadratic Case of Discriminant Analysis (by Dewi Rachmatin and Kania Sawitri)

Presented at the National Seminar on Mathematics and Mathematics Education Department of Mathematics Education FPMIPA UPI Year 2009 Abstract The results of research on Linear Discriminant Analysis (LDA) and Quadratic Discriminant Analysis (QDA) mostly use the Apparent Error Rate (APER) method in evaluating grouping rules in Discriminant Analysis. This APER method has the advantage of …

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>> Data Clustering Using Divisive Analysis Method (Diana) (by: Chandra Gunawan, Dewi Rachmatin, and Maman Suherman)

It was announced at unisba mathematics seminar in 2014 Abstract Cluster Analysis is a data grouping analysis that groups data based on the information specified in the data. The purpose of cluster analysis is for objects in one group to have similarities to each other whereas with different objects the groups have differences. The process …

>> Data Clustering Using Divisive Analysis Method (Diana) (by: Chandra Gunawan, Dewi Rachmatin, and Maman Suherman) Read More »

>> Comparison between Agglomerative Method, Divisif Method, and K-Means Method in Cluster Analysis (by Dewi Rachmatin and Kania Sawitri)

It was announced at the UNPAR National Seminar on Mathematics in 2014 Abstract The process of grouping data in cluster analysis can be done with two methods: hierarchy method and non-hierarchy method. Hierarchical methods are clustering methods that form the construction of a hierarchy based on a certain level such as a tree structure. This …

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>> Improving Motivation of Algorithmic And Programming Lecture 2 Through e-Learning (by Rini Marwati, Khusnul Novianingsih, and Dewi Rachmatin)

It was announced at the Second International Conference on Primary Education at UPI Sumedang Campus, October 29, 2011 Rini Marwati, Khusnul Novianingsih, and Dewi Rachmatin Department of Mathematics Education Faculty of Mathematics and Natural Sciences Education Indonesian University of Education Introduction The rapid advancement of science and technology, especially information and communication technology (ICT) affects …

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>> Behind Good Math Learning – Part 4 : Accompanying Prospective Teachers (by Endang Mulyana)

Previous : Part 3 : Accompanying the Teacher In addition to accompanying teachers, I also guide the research of students who use the DDR method. At that time I directed students to design learning based on learning trajectory analysis. However, the obstacle is the low mastery of students about the concepts and principles and structure …

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>> Utilization of Video as a Tool to Improve Teacher Teaching Skills (by Dewi Rachmatin)

It was announced at the Second International Conference on Primary Education at UPI Sumedang Campus, October 29, 2011 By: 19Reviews , 10Followers (sujanadewi@yahoo.com) Department of Mathematics Education FPMIPA UPI Bandung Abstract Rapid advances in video-camera technology allow us to video the learning fields of mathematics and science in the classroom for learning or research purposes …

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