Bless God Almighty so that this proceedings on International Conference on Research, Implementation and Education of Mathematics and Sciences (ICRIEMS) 2014 can be compiled according to the schedule given by the organizing committee. All the papers in this procedure have been obtained by the selection process of the reviwer team and have already been presented at the conference on 18-20 May 2014 at the Faculty of Mathematics and Science, Yogyakarta State University. The theme of ICRIEMS 2014 is 'Global Trends and Issues in Mathematics and Science and Education'.
The conference is also supported by the LPTK Forum (Lembaga Pendidikan Tenaga Kependidikan) from the Faculty of Mathematics and Science which consists of 12 universities throughout Indonesia. In addition to the keynote speakers and guests, there are also 344 parallel articles presenting the latest research results in the fields of mathematics and science and education. This workshop titled International Conference on Mathematics and Science Research, Application and Education (ICRIEMS): global trends and issues on mathematics and science and education is organized by the Faculty of Mathematics and Science, Yogyakarta State University working together with 12 members. of the Association of the Faculty of Mathematics and Sciences from the Teacher Education Program (LPTK).
Ladies and gentlemen, lately the number of research and publications about mathematics, science and education has been vulnerable. On behalf of the organizing committee, let me first extend my warmest greetings and welcome to the 2014 International Conference on Mathematics and Science Research, Implementation and Education held at Yogyakarta State University, one of the qualified educational universities in Indonesia. . To celebrate the 50th anniversary of Yogyakarta State University, our faculty, in collaboration with the MIPA LPTK Forum, has the opportunity to conduct an international conference on mathematics and science research, implementation and education 2014.
Achievement in Asian countries: Findings from the Third International Mathematics and Science Study (TIMSS).
36 Improving students' metaphorical thinking ability of mathematics in high school through scientific approach in the 2013 curriculum. 48 The profile of students' lateral thinking in solving Mathematics open-ended problem in terms of learning style differences. 55 The Development Of Realistic Mathematics Education-Based Blog At Linear Algebra Course In UIN Suska Riau.
62 Higher Order Thinking Skills and Self-Regulated Learning of High School Student in Bandar Lampung City. 75 An analysis of the difficulties in the interpretation of the mathematical model of high school students on the materials of the system of linear equations with two variables. 10 Development of Titania solar cells with the introduction of conductive material as an alternative to third generation solar cells.
01 The Effective Use of Contextual Teaching Materials Integration of Mathematics, Natural Science, Disasters and Character Based on ICT in Physics Learning High School Grade XI. 06 Development of an Android application in the form of a simulation laboratory to explain properties of an ideal gas. 08 Mapping Professional, Pedagogical, Social and Personal Competence of Senior High School Physics Teachers in Yogyakarta Special Region.
09 Development of Problem Based Learning Physics for Gifted and Talented Students at Amanatul Ummah Islamic Senior Secondary School XI. 13 Comparative study of laboratory experiments and computer simulation methods in improving students' cognitive achievements and natural science process skills on the topic of linear motion. 14 Development of a Physics Essay Test for Higher Order Thinking Skills in Middle School.
16 The Estimation of High School Physics Research Performance Test Items with Quest Program. Morphogenetic effects of various plant growth regulators (PGR) on the in vitro development of Binahong (Anredera cordifolia L.) Leaf. The development of research-based practical guidance in vertebrate zoology to improve the cognitive and skill process of biology students.
Development of project-based worksheets of pharmacognosy to train critical and creative thinking in biology students. The development of teaching material internalization models on the topic Human Reproductive System to cultivate moral sensitivity and discipline.
In this literature, students' reasoning in solving open mathematics problems according to the reflective-impulsive cognitive style has been reviewed more deeply. Referring to these studies, there seems to be a connection between reasoning and the reflective-impulsive cognitive style. So it would be better if a teacher knows that their students possess cognitive style in solving problems, especially reflective and impulsive cognitive style.
Also, the students' reflective-impulsive cognitive style affects the way students reason in solving problems. According to the background described above, the problem "how do secondary school students' profiles reason in solving open-ended mathematics problems according to the reflective and impulsive cognitive style?" can be formulated. The purpose of this literature is to describe the reasoning profile of high school students in solving open mathematics problems according to the reflective-impulsive cognitive style.
To contribute knowledge to readers, especially teachers about mathematical reasoning in solving open-ended problems based on reflective-impulsive cognitive style. Provides information for teachers about differences in mathematical reasoning mathematics students in solving open-ended problems based on reflective and impulsive cognitive style. While students are impulsive, cognitive style have time to answer ≤ 7:28 minutes and the number ≥ 7 answer one question.
Warli (2010) dissertation titled “The profile of creativity student who has reflective cognitive style and impulsive cognitive style in solving geometry problems”. Based on research conducted by Warli, differences in reasoning between the reflective and impulsive cognitive style student profile in this study. Subjects in the study Warli a junior high school students so researchers used a tool developed by the Warli to see the reflective - impulsive cognitive style of the students.
Mujiono (2011) thesis entitled "Profile of students' reasoning in solving mathematics problems according to domain-dependent and domain-independent cognitive style differences and gender differences". Based on the research conducted by Mujiono, researchers want to examine and describe the cognitive styles that affect students' learning difficulties are the reflective-impulsive cognitive style. It can be concluded that students' reasoning in solving mathematical problems reflects students' cognitive style better than students whose impulsive cognitive style.
Based on the above, there is generally a difference between students who have a reflective-impulsive cognitive style. Therefore, the authors recommend that teachers pay attention to students' cognitive reasoning style, especially in the development of reflective and impulsive cognitive style.
