scholarly journals IDENTIFIKASI MISKONSEPSI DALAM MENYELESAIKAN SOAL PERTIDAKSAMAAN LINEAR SATU VARIABEL YANG MEMUAT NILAI MUTLAK

2021 ◽  
Vol 2 (2) ◽  
pp. 250
Author(s):  
Yulya Kusumawati ◽  
Halini Halini ◽  
Hamdani Hamdani
Keyword(s):  
Diagnostic Test ◽  
Research Method ◽  
Linear Inequality ◽  
Research Subjects ◽  
Inequality Problem ◽  
Student Misconceptions ◽  
Descriptive Method

Abstract This research aims to describe the forms of student misconceptions and the factors that cause misconceptions experienced by students in solving linear inequality problems with one variable containing absolute values in class X SMA Muhammadiyah 1 Pontianak. The subjects of this research were students of class X IPA 3 SMA Muhammadiyah 1 Pontianak, totaling 25 students. The research uses descriptive method as the research method. Case study is a form of research used. The results of the research revealed that the research subjects experienced five forms of misconception, namely notation misconceptions experienced by 1 student or by 4%, generalizing misconceptions experienced by 3 students or by 12%, misconceptions of the application of rules experienced by 6 students or by 24%, calculation misconceptions experienced by 2 students or by 8%, and specialization misconceptions experienced by 3 students or 12%. The misconceptions experienced by these students are caused by wrong intuition and incomplete reasoning, where students' intuitive thoughts that arise spontaneously when solving problems are still wrong and students' reasoning or logic is still wrong in drawing conclusions and being too broad in generalizing. Keywords: Misconceptions, Two-Tier Diagnostic Test, One Variable Linear Inequality Problem with Absolute Values

scholarly journals ANALISIS MISKONSEPSI SISWA MENGGUNAKAN THREE TIER DIAGNOSTIC TEST BERBASIS OPEN ENDED QUESTION

2021 ◽  
Vol 9 (3) ◽  
pp. 276-291
Author(s):  
Mawaddah Mawaddah ◽  
Yandi Heryandi
Keyword(s):  
Data Collection ◽  
Diagnostic Test ◽  
Diagnostic Tests ◽  
Research Method ◽  
False Negative ◽  
Large Percentage ◽  
Sampling Techniques ◽  
Research Subjects ◽  
False Negatives ◽  
Clinical Interviews

This study aims to: (1) find out the misconceptions experienced by students in the material of similarity and congruence by using three-tier diagnostic tests based on open-ended questions. (2) find out the large percentage of students' misconceptions on the similarity and congruence material using a three-tier diagnostic test based on open-ended questions. The research method used was descriptive qualitative. The data collection instruments used were clinical interviews and three-tier diagnostic tests based on open-ended questions. This study was conducted in the SMP Negeri 2 Palimanan. The research subjects were selected using purposive sampling techniques so that 33 students were selected from 330 students. The results of the analysis of the three-tier diagnostic test based on open-ended questions showed that (1) the misconceptions that occurred in the material of similarity and congruence of 2D shapes included pure misconceptions, false positives, and false negatives. (2) the percentage of misconceptions experienced in the material of similarity and congruence 2D shapes as a whole was 50.2% with a large percentage of pure misconceptions 32.4%, false-positive 15.6%, and false-negative 2.2%

scholarly journals Persepsi Pengunjung Terhadap Kenyamanan Sarana Duduk Taman Buah Lubuk Pakam

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Novrial ◽  
Nadya Raudina
Keyword(s):  
Research Method ◽  
Design Criteria ◽  
Research Subjects ◽  
Validation Test ◽  
Descriptive Qualitative

Penelitian ini dilatarbelakangi oleh semakin beragamnya aktivitas yang dapat dilakukan saat berada di taman. Keberagaman aktivitas inilah yang kemudian menimbulkan kecenderungan pengunjung dalam memilih desain dan tata letak sarana duduk yang nyaman guna mendukung aktivitas selama berada di taman. Penelitian ini bertujuan untuk mengetahui faktor-faktor dan dampak-dampak apa saja yang dirasakan pengunjung terkait kenyamanan pada sarana duduk taman  secara umum dan mengetahui apa saja kebutuhan pengunjung terkait sarana duduk taman. Subjek penelitian adalah pengunjung taman tanpa ada batasan-batasan usia ataupun kategorisasi lain. Metode penelitian yang digunakan adalah deskriptif kualitatif, yaitu dengan melakukan observasi dan pengamatan secara langsung dan mendalam terhadap taman yang dijadikan studi kasus pada penelitian ini. Data yang didapatkan kemudian diolah dan dianalisis. Hasil analisis kemudian dilakukan uji validasi akhir pada penelitian untuk memastikan kecocokan hasil observasi dan pengamatan dengan uji validasi yang telah dilakukan. Hasil penelitian berupa kriteria desain dan tata letak sarana duduk yang baik dan nyaman bagi pengunjung taman. This research is motivated by the increasing variety of activities that can be done while in the park. The diversity of activities is what then raises the tendency of visitors to choose the design and layout of comfortable seating to support activities while in the park. This study aims to determine the factors and impacts that are felt by visitors related to the comfort of the park seating facilities in general and find out what visitors need related to park seating facilities. Research subjects were park visitors without age restrictions or other categorizations. The research method used is descriptive qualitative, namely by making observations and direct and in-depth observations of the park used as a case study in this study. The data obtained is then processed and analyzed. The results of the analysis are then carried out the final validation test in the study to ensure compatibility of observations and observations with the validation test that has been done. The results of the study were in the form of design criteria and good and comfortable seating facilities for park visitors.

scholarly journals Analisis Kesulitan Siswa dalam Proses Pemecahan Masalah Geometri Berdasarkan Tahapan Berpikir Van Hiele

2018 ◽  
Vol 6 (2) ◽  
pp. 287-298
Author(s):  
Silfi Zainatu Sholihah ◽  
Ekasatya Aldila Afriansyah
Keyword(s):  
Research Method ◽  
Case Study Research ◽  
Research Subjects ◽  
Qualitative Case Studies ◽  
Van Hiele ◽  
Student Difficulties ◽  
Stage 1 ◽  
Math Problems ◽  
Research Type

AbstrakMatematika memiliki peranan penting dalam kehidupan. Namun, dalam praktik pembelajarannya sebagian siswa masih menganggap matematika sebagai mata pelajaran yang sulit. Bukti-bukti di lapangan menunjukkan bahwa hasil belajar geometri masih rendah. Kesulitan pada materi geometri dapat berdampak pada kesulitan-kesulitan bagian lain dalam materi geometri itu sendiri, karena banyak pokok bahasan dalam geometri yang saling berhubungan. Penelitian ini bertujuan untuk mengetahui faktor penyebab kesulitan siswa dalam proses pemecahan masalah geometri berdasarkan tahapan berpikir Van Hiele serta untuk melihat ketercapaian siswa dalam pemahaman geometri berdasarkan tahapan berpikir geometri Van Hiele. Metode penelitian yang digunakan adalah metode penelitian kualitatif dengan jenis penelitian studi kasus. Subjek penelitian yang diambil sebanyak 6 siswa dari kelas VII C SMP Negeri 6 Garut. Hasil penelitian menunjukkan bahwa ketercapaian siswa pada proses pemecahan masalah geometri berdasarkan tahapan berpikir Van Hiele paling banyak adalah pada tahap 0 (visualisasi). Hal ini ditunjukkan dengan tingginya persentase pencapaian siswa pada tahap visualisasi yaitu sebanyak 96,87 %. Ketercapaian tahapan berpikir Van Hiele yang paling baik dicapai sebesar 3,13% pada tahap 1 (Analisis). Untuk tahap 2 (deduksi informal) dan tahap 3 (deduksi) belum ada siswa yang mampu mencapai tahapan tersebut. Faktor yang menjadi penyebab kesulitan siswa dalam materi segiempat disebabkan karena beberapa hal, yaitu pemahaman mengenai konsep dan sifat-sifat segiempat yang kurang, pemahaman sebelumnya mengenai materi bangun datar segiempat yang masih kurang kuat, kurangnya keterampilan menggunakan ide-ide geometri dalam memecahkan masalah matematika yang berkaitan dengan bangun segiempat, serta kondisi kelas yang kurang kondusif untuk belajar.Kata Kunci: Kesulitan siswa pada geometri, tahapan berpikir Van Hiele, Kualitatif, Studi Kasus.AbstractMathematics has an important role in life. However, in the practice of learning some students still regard mathematics as a difficult subject. The evidence in the field shows that the geometry learning result is still low. Difficulties in geometrical matter can affect the difficulties of other parts of the material itself, since many of the subjects in the geometry are interconnected. This study aims to determine the factors causing student difficulties in the process of solving geometry problems based on the stages of thinking Van Hiele and to see students' achievement in understanding geometry based on the stages of thinking geometry Van Hiele. The research method used is qualitative research method with case study research type. Research subjects taken as many as 6 students from class VII C SMP Negeri 6 Garut. The results showed that students' achievement in the process of solving geometry problems based on the stage of thinking Van Hiele at most is at stage 0 (visualization). This is indicated by the high percentage of student achievement in the visualization stage that is as much as 96.87%. The achievement of the best stage of Van Hiele thinking was achieved at 3.13% in stage 1 (Analysis). For stage 2 (informal deduction) and stage 3 (deduction) no students have been able to reach that stage. Factors that cause student difficulties in rectangular material caused by several things, namely the understanding of the concept and the characteristics of the rectangle is lacking, previous understanding of the material wake rectangular flat that is still less strong, the lack of skills to use geometric ideas in solving math problems Relating to wake up quadrilateral, as well as class conditions that are less conducive to learning.Keyword: Student difficulties on geometry, Van Hiele thinking stages, Qualitative, Case Studies.

Human Capital from Entrepreneurs’ Perspective – Case Study Świętokrzyskie Voivodeship

2016 ◽  
Vol 42 (4) ◽  
pp. 63-72
Author(s):  
Sylwia Wiśniewska
Keyword(s):  
Qualitative Research ◽  
Human Capital ◽  
Focus Group ◽  
Empirical Research ◽  
Research Method ◽  
Empirical Methods ◽  
The Individual ◽  
Individual Dimension ◽  
Descriptive Method

The aim of this paper is to analyse human capital problems faced by entrepreneurs, on the example of Świętokrzyskie Voivodeship. Both theoretical and empirical methods of analysis are used. The descriptive method of research is used to conduct a survey of the literature on the topic. The notion of human capital is presented, as well as the structure thereof in the individual dimension. Next, the paper includes the methodological premises of the empirical research and defines the research sample. It also discusses the results of qualitative research, which used the research method of a focus group. Finally, research conclusions are drawn, and recommendations are made regarding the possible ways of solving human capital issues faced by Świętokrzyskie entrepreneurs.

scholarly journals Pentingnya Kelengkapan dalam Berkendara Sepeda Motor di Kota Surakarta

2019 ◽  
Author(s):  
Dian Rahmalia Nuraini
Keyword(s):  
Research Method ◽  
Case Study Approach ◽  
Study Approach ◽  
The People ◽  
Qualitative Descriptive ◽  
The City ◽  
Descriptive Method

Completeness in driving a motorcycle is still underestimated by the people in Surakata City. Many people in Surakarta City do not use helmets when riding a motorcycle, even though the completeness of the ride is very influential in the safety riding a motorcycle. The purpose of writing this article is to make people aware of the importance of completeness in driving for the safety of motorcycle riding in the city of Surakarta. The research method used is a qualitative descriptive method with a case study approach to the community in the city of Surakarta. The results of this study are to know the presentation of motorcycle riders who do not use helmets and the reason motorcycle riders do not use helmets in the city of Surakarta. This is evidenced from the results of observations on Jalan Ki Hajar Dewantara and interviews with people who do not use helmets on Jalan Ki Hajar Dewantara.

scholarly journals ANALISIS PENGARUH PEMBERIAN KREDIT TERHADAP LOAN TO DEPOSIT RATIO DAN DAMPAKNYA PADA PENDAPATAN (STUDI PADA PT BPR LENGAYANG PESISIR SELATAN)

2019 ◽  
Author(s):  
Afriyeni Afriyeni ◽  
Romi Susanto
Keyword(s):  
Path Analysis ◽  
Research Method ◽  
Case Study Approach ◽  
Study Approach ◽  
Interest Income ◽  
Descriptive Method

The objective of this research are to know: (1) the influence of credit to loan to deposit ratio in PT BPR Lengayang Pesisir Selatan; (2) the influence of credit and loan to deposit ratio (LDR) partially to interest income of bank in PT BPR Lengayang Pesisir Selatan; (3) the influence of credit canalization and loan to deposit ratio simultaneously to interest income of bank in PT BPR Lengayang Pesisir Selatan. Research method applied analytical descriptive method with case study approach. Analyzer applied is path analysis. Testing of hypothesis according to partially use test t and simultan use test F with level significances that used as big as 95% (α = 0,05). The result of research indicated that: (1) credit canalization influences unsignificant to loan to deposit ratio; (2) credit canalization partially influences significant to interest income of bank; (3) loan to deposit ratio partially influences unsignificant to interest income of bank; and (4) credit canalization and loan to deposit ratio simultaneous influences significant to interest income of bank.

scholarly journals UPAYA MENINGKATKAN KESADARAN MASYARAKAT TERHADAP LARANGAN PENGGUNAAN HANDPHONE DI DALAM PESAWAT

2019 ◽  
Author(s):  
Nathavania Gabriela
Keyword(s):  
Research Method ◽  
Cell Phone ◽  
Cell Phones ◽  
Case Study Approach ◽  
Cell Phone Use ◽  
Study Approach ◽  
Qualitative Descriptive ◽  
The Impact ◽  
Descriptive Method

Now passenger awareness levels on cell phone use in planes are down due to ignorance.Effective education and the availability of adequate facilities in aircraft can increase passenger knowledge and awareness of wise use of cell phones.Therefore, safety is so important and a top priority that passengers need to understand the impact of cell phones on aircraft. This article is designed to raise passenger awareness for the use of cell phones on boardkelas. The research method used is a qualitative descriptive method with a business-class economy case study approach. Studies have shown that effective education and adequate facilities can reduce the potential dangers of cell phone use.

scholarly journals Identifikasi Miskonsepsi dan Penyebab Miskonsepsi Siswa Menggunakan Four-Tier Diagnostic Test Pada Sub-Materi Fluida Dinamik: Azas Kontinuitas

2017 ◽  
Vol 3 (2) ◽  
pp. 175-180 ◽  
Author(s):  
Fitri Nurul Sholihat ◽  
Achmad Samsudin ◽  
Muhamad Gina Nugraha
Keyword(s):  
High School ◽  
Diagnostic Test ◽  
Research Method ◽  
Fluid Pressure ◽  
Physics Learning ◽  
The Third ◽  
Test Instrument ◽  
Student Misconceptions ◽  
The Subject ◽  
Large Speed

In Physics learning, misconception is often experienced by students, including on Dynamic Fluid materials namely Continuity Platform. This study aims to identify misconceptions that occur in the subject matter of the Continuity Platform and identify the concept's weakness as the cause of the misconception. The study was conducted on 37 students in one high school in Bandung with one shoot research method. The diagnosis of student misconceptions is done using a four-tier diagnostic test instrument which is the development of a three-tier test instrument by adding a confidence level to the third tier. The results of the diagnosis showed that students who experienced misconceptions of 28%, students who understand some 35%, students who understand the concept only 6%, students who do not understand the concept of 30% and students who cannot be coded 0%. Based on the results of the observation on the learning process and the analysis on the third and fourth tier answers, misconception that occurs is generally due to the student's inappropriate logic that students assume that the fluid has a large speed has a large fluid pressure, and fluid has a small speed has a small fluid pressure.

scholarly journals Identifikasi Miskonsepsi Siswa pada Topik Ikatan Kimia Serta Perbaikannya dengan Pembelajaran Model ECIRR (Elicit, Confront, Identify, Resolve, Reinforce)

2021 ◽  
Vol 5 (11) ◽  
pp. 1563
Author(s):  
Joko Warsito ◽  
Subandi Subandi ◽  
Parlan Parlan
Keyword(s):  
High School ◽  
Experimental Study ◽  
Diagnostic Test ◽  
Conceptual Understanding ◽  
Chemical Bonding ◽  
Test Design ◽  
Research Subjects ◽  
Student Misconceptions ◽  
Post Test ◽  
Quasi Experimental

<p><strong>Abstract:</strong> The purpose of this study was to (1) identify and analyze students 'misconceptions on the topic of chemical bonding with the Three-Tier diagnostic test (2) to determine the effectiveness of the ECIRR model in improving student misconceptions (3) to determine the retention of students' conceptual understanding 3 weeks after remedies. This research is a descriptive and quasi-experimental study with the design of One Group Pre - Test Post - Test Design. The research subjects were 33 students of class X IPA in a high school outside Java. The results showed that (1) found 41 types of misconceptions on the topic of chemical bonding (2) remedial learning with the ECIRR model was able to reduce student misconceptions from 61.5% to 22.4%, and (3) retention of students' understanding of remedial results by 82.5 % with very good criteria.</p><strong>Abstrak:</strong> Tujuan penelitian ini adalah (1) mengidentifikasi dan menganalisis miskonsepsi siswa pada topik ikatan kimia dengan tes diagnostik <em>Three-Tier</em> (2) mengetahui keefektifan model ECIRR dalam memperbaiki miskonsepsi siswa (3) mengetahui retensi pemahaman konsep siswa tiga minggu setelah remidi. Penelitian ini merupakan penelitian deskriptif dan eskperimen semu dengan rancangan <em>One Group Pre - Test Post – Test Design</em>. Subjek penelitian adalah 33 siswa kelas X IPA suatu SMA di luar Jawa. Hasil penelitian menunjukkan bahwa (1) ditemukan 41 jenis miskonsepsi pada topik ikatan kimia<em> </em>(2) pembelajaran remidi model ECIRR mampu mereduksi miskonsepsi siswa dari 61,5% menjadi 22,4%, dan (3) retensi pemahaman siswa hasil remidi sebesar 82,5% dengan kriteria sangat baik.

scholarly journals Spiritual-Based Entrepreneurship Education for Early Childhood: Lesson From Indonesia

2021 ◽  
Vol 10 (2) ◽  
pp. 159-180
Author(s):  
Lailatu Rohmah ◽  
Dika Putri Rahayu ◽  
Muhammad Abdul Latif
Keyword(s):  
Early Childhood ◽  
Spiritual Development ◽  
Research Method ◽  
Qualitative Case Study ◽  
Participant Observation ◽  
Entrepreneurship Education ◽  
Research Subjects ◽  
Interactive Analysis ◽  
Depth Interviews

Entrepreneurship education in early childhood has been applied to several kindergartens in Indonesia. However, some children still think that these activities are limited to playing games and have not lived up to the meaning of entrepreneurial values. This study aims to describe spiritual-based entrepreneurship education in early childhood. This research method is a qualitative case study. The research subjects were early childhood children at the Khalifah Kindergarten in Yogyakarta, aged 4-6 years. Collecting data in this study by in-depth interviews, participant observation, and documentation. Data analysis used the Miles and Huberman model with interactive analysis through data reduction, presentation, and conclusions. The results showed that spiritual-based entrepreneurship education in early childhood is an activity that can instill entrepreneurial values, increase the development of children’s religious and moral values, and form pious, honest, and challenging Muslim entrepreneurs. Spiritual activities that support entrepreneurship education at Khalifah Kindergarten Yogyakarta are alms after-market day activities, dhuha prayer, sunnah fasting, talking about the example of the prophet Muhammad as an honest entrepreneur. Entrepreneurship activities are in the form of playing activities in the classroom and outside the classroom, internal and external market days, outing classes to entrepreneurial places, and mosques. This research contributes to the understanding of entrepreneurship education in early childhood that combines entrepreneurship education with Tauhid education to instill entrepreneurial values and foster the spiritual development of early childhood to form spiritual entrepreneurs who are pious individuals and pious socially.

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