Emi Pujiastuti, 0401615005 (2020) KEMAMPUAN SPASIAL DAN KONEKSI MATEMATIS MAHASISWA UNTUK PENELUSURAN PROSES PEMECAHAN MASALAH DALAM INTEGRAL RANGKAP. Doctoral thesis, UNNES.

PDF - Published Version Restricted to Repository staff only Download (32MB)

Abstract

Dual Integral material requires Geometric Drawings and needs to be connected with other courses. Thus, the tracing of the Problem Solving Process needs to be preceded by analyzing the Spatial Ability and also analyzing the Mathematical Connection Ability. A modified of SAVI learning model is also required. The main formulation of the problem is, how are the results of the tracing of the Problem Solving Process in Dual Integral in students which is preceded by an analysis of Spatial Ability and an analysis of their Mathematical Connection Ability? This Mixed Method research uses quantitative and qualitative approaches. Data analysis: (1) In the quantitative approach t-tests and Regression Analysis were used. (2) The qualitative approach includes: data reduction, data presentation, data interpretation, and drawing conclusions. The results of this research: (1) Quantitatively, the application of modified of SAVI is effective because the average score for the Spatial Ability Test is 85.2 and the average Mathematical Connection Ability Test of students is obtained a mean of 83.81. Both of them are significantly greater than the minimum completeness score of 71. (2) While the influence of the Spatial Ability score and the Mathematical Connection Ability score on the Problem Solving Process score is 0.726 and significant. That is, the influence of the Spatial Ability score and the Mathematical Connection Ability score on the Problem Solving Process score is 72.6%, and the other 27.4% is caused by other factors. Qualitatively: (1) The types of problems used to reveal Spatial Ability are Multiple Choice problems and the criteria include problems that reveal: (a) Basic Spatial Ability, (b) Spatial Ability in Field Geometry, and (c) Spatial Ability on Space Geometry. (2) The results of the student's Spatial Ability analysis tend to be Good or Very Good. (3) The types of problems that reveal the Mathematical Connection Ability are Subjective Problems. The criteria are in the form of an open-ended problems and are problem solving in nature. (4) The results of the study that reveal the Mathematical Connection Ability of students of the Mathematics Education Study Program of the Faculty of Mathematics and Natural Sciences, UNNES are used as a basis for exploring the Problem Solving Process in Dual Integral. (5) It was found that a modification of the SAVI learning model was found, and this modification made the lecture effective. (6) The results of this study, which explores the Problem Solving Process, need to be preceded by an analysis of the Spatial Ability and analysis on the Mathematical Connection Ability. (7) After going through a series of research activities, the researcher found that there were 5 stages in the problem solving process. The five stages found are as follows. (1) reading and understanding, (2) organizing strategy, (3) solving the problem, (4) confirmation of the process, and (5) confirmation of the answer

Actions (login required)

View Item