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Journal : Pancaran Pendidikan

Design Contextual Teaching and Learning Approach On Geometry Learning Module Dyah Tri Wahyuningtyas; Nury Yuniasih; Edy Bambang Irawan; Susiswo Susiswo
Pancaran Pendidikan Vol 6, No 4 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (537.698 KB) | DOI: 10.25037/pancaran.v6i4.103

Abstract

Mathematical learning with contextual approach provides an opportunity for students to actively construct mathematical knowledge. In solving a problem which is start from the problems that can be imagined by students and giving them a freedom to find their own strategies to solve it. By posing a contextual problem, students in a stage can master the mathematic concept. The purpose of this research is to develop the design of Contextual Teaching and Learning approach on geometry learning module. This type of research is development research. The phases development of the model and learning tools are carried out in three steps, which are: (1) preliminary research, (2) prototyping phase. The result of design this prototype phase are: (1) design of the geometry learning module, (2) design tools of learning and (3) design of research instrument. The module component consists of: (1) module description, which consists of core competencies and basic competencies to be achieved; (2) the instruction for using the module, that consist of introduction, initial ability checks, activity sheets, conclusion, worksheet, assessment column, and answer key.
Visuoalphanumeric Representations In Pattern Generalization Khomsatun Ni'mah; Purwanto Purwanto; Edy Bambang Irawan; Erry Hidayanto
Pancaran Pendidikan Vol 6, No 4 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25037/pancaran.v6i4.119

Abstract

This study aims to describe how generalization process to 192 children in middle school at grade 7 in solving problems of patterns. Processing of the data in this study uses qualitative data analysis techniques. The analyzed data is the data obtained through direct observation technique, documentation, and interviews. This study based on research studies Rivera (2011) which resulted in a five – representations in pattern generalization, namely: verbal, visual, numeric, verbal alphanumeric, and visuoalpanumeric. Visuoalphanumeric representation can be interpreted that the ability of students in determining the general formula of n th pattern symbolically (algebraically) by manipulating the image (visually). Based on the analysis of the data in this study found there are a unique phenomenon that appeared namely visuoalphanumeric representation in pattern generalization process that is the childrens able to related rule of pattern on conjecturing process to another context of patterns problem through two ways, which are visually and symbolically.
Junior High School Creativity in Solving Geometry Problems Irma Widya Lisa; Hery Susanto; Abadyo Abadyo; Edy Bambang Irawan
Pancaran Pendidikan Vol 7, No 3 (2018)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (353.946 KB) | DOI: 10.25037/pancaran.v7i3.194

Abstract

This research aims to describe creativity students in solving geometry problems in Junior High School. This research is explorative-qualitative. The research subjects are 3 students of the grade VIII of Junior High School who has high, moderate and low ability. The subjects were chosen by purposive sampling. This research result show that students who has high, moderate, and low ability tend to be fluent in problem-solving but are not flexible and lack of novelty in solving geometry problems.