scholarly journals ANALISIS BERPIKIR KRITIS MAHASISWA DALAM MENYELESAIKAN MASALAH KONTROVERSIAL MATEMATIKA

2021 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Alfiani Athma Putri Rosyadi

Berpikir kritis penting dalam kehidupan sehari-hari, karena dapat mengembangkan kemampuan untuk membuat keputusan dan menyelesaikan masalah. Tujuan dari penelitian ini adalah untuk mendeskripsikan proses berpikir kritis mahasiswa dalam menyelesaikan permasalahan kontroversial. Proses berpikir kritis dalam penelitian ini mengacu pada  (a) Identify, (b) Define, (c) Enumerate, (d) Analyze, (e) List dan (f) Self-Correct. Penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Instrumen penelitian terdiri dari peneliti, lembar kerja, hasil kerja mahasiswa dan hasil wawancara. Penelitian ini melibatkan 40 mahasiswa calon guru semester 6 ( 43% ) dan semester 8 (57%) di jurusan matematika di kota malang. Analisis data dilakukan melalui : (1) Reduksi dari data tes dan hasil wawancara ,(2) Analisis dari data hasil tes dan wawancara dan (3) menyajikannya. Hasil penelitian menunjukkan bahwa proses berpikir kritis dalam menyelesaikan masalah kontroversial melalui lima tahapan yaitu: Identify, Define, Enumerate, Analyze dan List serta Self-Correct. Hal ini menunjukkan terdapat penggabungan proses analyze dan list pada subjek penelitian saat menyelesaikan permasalahan kontroversial. Penguatan argumentasi muncul pada bagian enumerate, analisis dan list. Saran untuk peneliti berikutnya adalah diperlukan studi tentang kemungkinan penggabungan proses berpikir kritis. Selain itu kelemahan pada tahap analisis bisa menjadi referensi untuk dapat menggunakan metode lain untuk meningkatkan berpikir kritisnya. Kata kunci: Berpikir Kritis, Pemecahan Masalah, Masalah Matematika Kontroversial Abstract:  Critical thinking is essential in everyday life because it can develop the ability to make decisions and solve problems. The purpose of this study was to describe the critical thinking process of students in solving controversial problems. The critical thinking process in this study refers to (a) Identify, (b) Define, (c) Enumerate, (d) Analyze, (e) List, and (f) Self-Correct. This research is a descriptive study with a qualitative approach. The research instrument consisted of researchers, worksheets, student work results, and interviews. This study involved 40 student-teacher candidates in the 6th semester (43%) and 8th semester (57%) in the mathematics department in Malang. Data analysis was carried out through (1) reduction of test data and interview results, (2) analysis of test and interview data, and (3) presenting them. The results showed that the critical thinking process in solving controversial problems through five stages, namely: Identify, Define, Enumerate, Analyze, and List and Self-Correct. This shows that there is a combination of the analysis and list processes in research subjects when solving controversial problems. Argument reinforcement appears in the enumerate, analysis, and list sections. The suggestion for the next researchers is that studies on the possibility of incorporating critical thinking processes are needed. Besides that, the weaknesses in the analysis stage can be a reference to be able to use other methods to improve critical thinking. Keywords: Critical Thinking, Problem Solving, Controversial Problem

2020 ◽  
Vol 7 (2) ◽  
pp. 110-116
Author(s):  
Iva Nurmawanti ◽  
Radiusman Radiusman ◽  
Linda Feni Haryati ◽  
Muhammad Sobri ◽  
Ashar Pajarungi Anar

This study aims to describe the process of identifying elementary student teacher candidates using constructive and deconstructive strategies. This study's research subjects were 6th-semester PGSD students of Mataram University who attended elementary mathematics learning courses. This type of research is a descriptive study with a qualitative approach. Data collected in the form of test results about patterns and interviews. Then the data is analyzed. The results of the data analysis showed that there was no difference between the process of identifying student patterns using either constructive or deconstructive strategies. The process carried out by students is seeing the shape of the image compiler, making rules for each image, then determining the next pattern rules based on the rules that have been made previously in each image.Keywords: pattern identification, constructive strategy, deconstructive strategy, figural pattern


2018 ◽  
Vol 2 (1) ◽  
pp. 85 ◽  
Author(s):  
Khairani Khairani ◽  
Zul Amry ◽  
Roslinawati Harahap

Critical thinking is reasonable reflective thinking focused on deciding what to believe or do. The upper three levels of Bloom�s taxonomy of educational objectives (analysis, synthesis, and evaluation) are part of critical thinking. Purpose of this research was to improve critical thinking of tenth grade secondary students through Cooperative Learning Number Head Together (NHT). Type of this research was classroom action research. Subjects were 40 students of class X-6 MAN 2 Model Medan in year academic 2013/2014. This research had two cycles with three strategies to collecting data: experiencing, enquiring and examining. Researcher reflected students� critical thinking through observation, test, interviews, and students� records, before Cooperative Learning Numbered Head Together (NHT) is adopted in classroom. Data analysis was done by quantitative and qualitative approach. Based on data analysis, it shows that students� critical thinking are increase from score percentage 32,42% at low level (before cyclus I) to 49,13% at medium level (after cyclus I) and 55,63% at medium level (after cyslus II). It can be concluded that students� critical thinking can be improved by implementing cooperative learning numbered head together in the classroom.


2020 ◽  
Vol 14 (2) ◽  
pp. 117-128
Author(s):  
Sri Adi Widodo ◽  
Ambar Dana Pangesti ◽  
Istiqomah Istiqomah ◽  
Krida Singgih Kuncoro ◽  
Tri Astuti Arigiyati

The purpose of this research was to find out the thinking processes of a concrete student in solving two-dimensional problems. The research method used is descriptive qualitative. The research subjects were two students taken using purposive sampling. The instrument used was the Test of Logical Operations and problem-solving tests. Stages of data analysis used are researching all data, making a cognitive classification of students, choosing concrete students to be used as research subjects, reviewing the results of concrete student work in solving mathematical problems, verify data and data sources that have been classified and transcribed in the presentation or exposure of data. The results showed that at the stage of understanding the problem and re-checking the answers, concrete students use the assimilation at the stage of planning to solve the problem of doing the disequilibration. At the stage of carrying out a plan to solve a problem, concrete students carry out the accommodation. During this study, it was found that students 'habits in mathematical problem-solving did not plan to solve problems, did not re-examine answers, and there were students' habits by interpreting the final results of problems. It can be concluded that the students' concrete thinking processes in solving two-dimensional problems vary according to the stages of problem-solving.


Generasi Emas ◽  
2019 ◽  
Vol 2 (1) ◽  
pp. 21
Author(s):  
Fifi Febiola ◽  
Izzati Izzati

This study aims to describe the symptoms of over protective foster behsvior towards the social development of children in islamic kindergartens Khaira Ummah Ikur Koto Kecamatan Koto Tangah Kota Padang. This study uses a qualitative approach with descriptive study methods. The researcher uses parents and teachers as informants. How to use the date used by researchers is observasi, interviews, and documentation. Based one the descriptive and data analysis, it can be concluded that the research shows that parents provide parenting patterns that tend to be over protective of their children. This is indicated by the form of protective provided by parents to their children, and does not provide an opportunity for children to be able to do it themselves. The over protective parenting has an impact on children’s social development, namely children are difficult to adapt to the new environment, prefer to play alone, and result in children not being independent.


2020 ◽  
Vol 7 (1) ◽  
pp. 14-28
Author(s):  
Ai Siti Mutmainah

The purpose of this study is to know 1) the values of religious character education developed, 2) the process of internalizing the values of religious character education, and 3) the supporting and inhibiting factors of the process of internalizing the values of religious character education in RA Persis 39 Jamanis Tasikmalaya Regency . This research uses descriptive analytic method with a qualitative approach. The data collection techniques are carried out through interviews, observations, and documentation The research subjects are the Principal, Teachers, and students. Data analysis is done by selecting and sorting the answers of the data obtained then collected for analysis and conclusions drawn. This study found that 1) The values of religious characters developed were divine values and insyaniyah 2) The process of internalizing religious character education values was first, the stage of giving knowledge and understanding both inside the classroom and outside, Second, the habituation stage. Third, the stage of trans-internalization, and 3) Supporting and inhibiting factors of the internalization process of religious character education values, namely factors that support and inhibit the role and policies of the principal, the cooperation of the school and parents. As for the inhibiting factor, the environment outside the school is so rapid with the presence of sophisticated technology and does not get a good example from parents in his home


2020 ◽  
Vol 4 (2) ◽  
pp. 118-129
Author(s):  
Nur Fajar Arief ◽  
Akhmad Tabrani

Sustainable professional development of pedagogic teachers is a strategic effort to improve the competence and performance of teachers in carrying out their duties and functions as planners, implementers, and evaluation of learning in  the classroom. This research aims to examine the improvement of innovative, creative, adaptive, and productive quality of PBI based on Indonesian text and character through the SKBP model of teachers in junior high schools and MTs. This research was  conducted using qualitative approach with survey type. The research subjects were PBI teachers in 6 junior high schools and MTs selected research target locations by using random patterns of strata. Descriptive data of 5 research objects obtained by researchers as a key instrument with interview techniques, questionnaires, and focused observations. Data analysis was carried out using a flow model during the study.  The development models used are  R2D2 model: Recursive, Reflective Instructional Design and Development  and Oxford training strategy model. The assessment of the effectiveness of the SKBP model was carried out using a qualitative approach with the type of class action research of the Kemmis and Taggart models. The research subjects were PBI teachers and grade VIII students at 6 junior high schools in Malang districts and cities. Further data analysis is done descriptively, including (1) improvement of pbi process based on Indonesian text and character using SKBP model and (2) improvement of PBI results based on Indonesian text and character using SKBP model.


2017 ◽  
Vol 25 ◽  
pp. e15608
Author(s):  
Tamires Diogo Alves de Lira ◽  
Melissa Negro-Dellacqua ◽  
Victor Emmanuell Fernandes Apolônio dos Santos

Objetivo: descrever a experiência vivenciada por pacientes submetidos ao cateterismo cardíaco à luz do Intervencionismo Simbólico. Método: estudo descritivo com abordagem qualitativa. Entrevistas do tipo narrativa foram utilizadas como instrumento de coleta de dados. A amostra foi composta por sete pacientes submetidos ao cateterismo cardíaco de diagnóstico. A análise foi ancorada a partir do Interacionismo Simbólico de Blumer. O trabalho foi aprovado pelo Comitê de Ética do Hospital Agamenon Magalhães sob o número 01536912.9.0000.5197. Resultados: diante da análise dos depoimentos emergiram as seguintes categorias: o medo como simbologia frente ao cateterismo cardíaco; o coração como símbolo da dualidade entre a vida e a morte; a figura onipotente do médico na decisão sobre a vida do paciente; e expectativas do pós cateterismo. Conclusão: os pacientes que se submetem ao cateterismo enfrentam sentimentos de ansiedade, medo e insegurança, mas também esperança e novas perspectivas para o futuro.ABSTRACTObjective: to describe the experience faced by patients undergoing to cardiac catheterization in a public hospital in Recife. Method: descriptive study, with qualitative approach. Narrative interviews were used as data collection instrument. Sample consisted of seven patients submitted to cardiac catheterization. Data analysis was anchored from the Blumer’s Symbolic Interaction. The study was approved by the Research Ethics Committee of Agamenon Magalhães Hospital under the number 01536912.9.0000.5197. Results: after statements analysis, the following categories emerged: fear as initial symbology of the cardiac catheterization; the heart as a symbol of duality between life and death; the omnipotent figure of the phisycian in the decision on the patient’s life; and expectations of post catheterization. Conclusion: patients undergoing catheterization face feelings of anxiety, fear and insecurity, but also hope and new prospects for the future. RESUMENObjetivo: describir la experiencia que enfrentan los pacientes sometidos a cateterismo cardíaco en un hospital público de Recife. Método: estudio descriptivo, con enfoque cualitativo. Las entrevistas narrativas se usaron como instrumento de recopilación de datos. La muestra consistió en siete pacientes sometidos a cateterismo cardíaco. El análisis de datos se basó en la interacción simbólica de Blumer. El estudio fue aprobado por el Comité de Ética de Investigación del Hospital Agamenon Magalhães con el número 01536912.9.0000.5197. Resultados: después del análisis de las declaraciones, surgieron las siguientes categorías: miedo como simbología inicial del cateterismo cardíaco; el corazón como símbolo de dualidad entre la vida y la muerte; la figura omnipotente del médico en la decisión sobre la vida del paciente; y las expectativas de post cateterismo. Conclusión: los pacientes sometidos a cateterismo enfrentan sentimientos de ansiedad, miedo e inseguridad, pero también esperanzas y nuevas perspectivas para el futuro. DOI: http://dx.doi.org/10.12957/reuerj.2017.15608


2021 ◽  
Vol 12 (1) ◽  
pp. 109-120
Author(s):  
Yulia Yulia ◽  
Martin Kustati ◽  
Juli Afriadi

This study aims to analyze student mathematical literacy ability from the perspective of students' Mathematical Ability. This research is a descriptive study with a qualitative approach. The research subjects were three students of XI IPA 1 MAN 1 Padang with different mathematical abilities: low, medium, and high. Data were collected through documentation, tests, and interviews. The results of the analysis show that students with high abilities can solve routine problems, interpret problems and solve them with formulas, carry out procedures well, can deal with complex situations, use their reasoning in solving problems, can work effectively and interpret different representations and then relate them to the real world. Students with moderate abilities can solve routine problems, interpret problems and solve them with formulas, and carry out procedures properly. Meanwhile, students with low abilities are only able to solve routine questions. Based on these results, it is necessary to look for strategies in the mathematics learning process, which enable the improvement of students' mathematical literacy skills.


MaPan ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 103
Author(s):  
Ai Siti Nurhayati ◽  
Usman Aripin

Abstract:This study aims to find out how the thinking process of female and male students in solving problems analyzed using thinking type indicators according to Zuhri and Wing that divided into three, namely conceptual, semi-conceptual, and computational thinking processes. This research method used a qualitative descriptive study. The instrument in the study consisted of test questions given to 34 VII grade students in one of Junior High School in Cimahi. Based on the results, can be known about the conceptual thinking process only done by female students with a percentage of 11.8%, the semi-conceptual thinking process of female students was 64.7% and 47% of male students, as for computational thinking process of female students was 23.5% and 53%  male students. From the results of this study, it can be concluded that female students tend to think semi-conceptually while male students tend to think computationally.Abstrak:Penelitian ini bertujuan untuk mengetahui bagaimana proses berpikir siswa perempuan dan laki-laki dalam menyelesaikan masalah yang dianalisis menggunakan indikator jenis berpikir menurut Zuhri dan Wing yang dibagi menjadi tiga yaitu proses berpikir konseptual, semi-konseptual, dan komputasi. Metode penelitian ini berupa penelitian deskriptif kualitatif. Instrumen dalam penelitian berupa soal tes yang diberikan kepada 34 siswa kelas VII SMP di Kota Cimahi. Berdasarkan hasil penelitian yang telah dilakukan dapat diketahui bahwa proses berpikir konseptual hanya dilakukan siswa perempuan dengan persentase 11,8%, proses berpikir semi-konseptual siswa perempuan adalah 64,7% dan siswa laki-laki 47%, sedangkan untuk proses berpikir komputasi siswa perempuan adalah 23,5% dan siswa laki-laki 53%. Dari hasil penelitian tersebut dapat disimpulkan bahwa siswa perempuan cenderung berpikir secara semikonseptual, sedangkan siswa laki-laki cenderung berpikir secara komputasional.


BIO-PEDAGOGI ◽  
2018 ◽  
Vol 7 (2) ◽  
pp. 91
Author(s):  
Andri Maulidi ◽  
Syamswisna Syamswisna ◽  
Entin Daningsih ◽  
Eka Ariyati ◽  
Reni Marlina

<p class="5abstrak">The Implementation of education in Higher Education must have the vision and mission to achieve a certain goal. The result of the vision and mission statement is socialized to get feedback as an evaluation and perfection of the vision and mission. The achievement of vision and mission that have been determined must be known, understood, and implemented by all academicians including students. This research was conducted to measure the level of students' understanding of the vision and mission of Biology Education Study Program of FKIP Untan. This research used qualitative approach with descriptive study. The subjects in this research were 246 students of Biology Education Study Program of FKIP Untan class of 2015, 2016, and 2017. The research instrument used was a questionnaire with closed and open statement. The results of this study indicated that in general the students have understood the vision and mission well. Data analysis showed that 236 (95,93%) students have read vision and mission, 190 (77,24%) and 204 (82,93%) students knew about vision and mission, 203 (33,44%), 101 (64%) students were the highest percentage of students who read the vision and mission in standing banner or class and in academic guidance book. Furthermore, 162 students (65.85 %) agreed that they have been well informed about the vision and mission, 165 students (67.07%) agreed that they have understood the vision and mission, 173 students (70.33%) agreed with the existence of vision and mission, and 159 students (64.63%) agreed that the vision and mission were used as references.</p>


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