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Rooselyna Ekawati

Department Of Mathematics Education, Universitas Negeri Surabaya

Author-ID : 600460

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Statistics Flip-Worksheet: The Key to Improve Students' Critical Thinking Skill Febriani, Indri Rohmatul Fakhri; Rahaju, Endah Budi; Ekawati, Rooselyna; Shodikin, Ali
Journal of Mathematical Pedagogy (JoMP) Vol. 5 No. 2: July 2024
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v5n2.p76-90

Abstract The addition of flip-worksheets to the statistics curriculum is anticipated to enhance students' capacity for critical thinking. This research is a development research that aims to create a worksheet supported by a Flipbook that is reliable and useful for teaching statistics and could influence students' critical thinking skill. Some exercises and open-ended questions from the provided infographics are included in the Flip-Worksheet. The worksheet uses mean, median, and modus material. The flip-worksheet was created during a formative evaluation stage with 15 junior high school students in the eighth grade. Data was analyzed using walkthroughs, questionnaires, interviews, and document reviews. According to the validation results, Flip-Worksheet is extremely valid in terms of media (89.58%), and it is valid in terms of material (79.43%). The practicality percentage was 90.74%. It is in an interval between 80% - 100% which falls into the very practice category. The N-gain value was 0.71. The grade VIII student's capacity to think critically increased as a result of using the Flip-worksheet which had high criteria. Additionally, based on the document analysis of students' responses about the process of interpretation, analysis, assessment, inference, explanation, and self-regulation on a variety of critical thinking tasks, it may have the effect of developing students' critical thinking abilities. It can be used as a learning medium and can develop critical thinking skills needed in the 21st century. It is hoped that next studies of learning media will be conducted in the future to enhance critical thinking abilities with other technologies.

Statistical Literacy of Senior High School Students in Problem-Solving with AKM Model Data Content and Uncertainty in Terms of Mathematical Ability Rohmah, Nur; Fuad, Yusuf; Ekawati, Rooselyna
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 3 (2024): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v8i3.3315

This study investigates the statistical literacy of high school students in solving AKM model problems on data content and uncertainty. The research involved 36 students from eleven X classes at SMA Negeri 1 Taman Sidoarjo, each with high, medium, and low mathematical abilities. The study used mathematics ability tests and AKM model problem solving tests validated by two mathematics education lecturers and senior mathematics teachers. The results showed that high mathematics ability students met all indicators of statistical literacy, including understanding statistical data, presenting statistical data, and presenting the result of data processing. Students with moderate mathematics ability only fulfilled two indicators, understanding and presenting statistical data. Students with low mathematics ability struggled with understanding data, presenting data, and providing arguments related to statistical concepts. The study concluded that high mathematics ability students met all indicators of statistical literacy, while medium mathematics ability students could only determine answers through peer discussion and could not provide suitable arguments. Students with low mathematics ability struggled to understand the characteristics of the presented statistical data.

Developing pre-service mathematics teachers’ curriculum knowledge for designing mathematics lesson: A professional development model Ekawati, Rooselyna; Palupi, Evangelista Lus Windyana; Kohar, Ahmad Wachidul; Putri, Hani Rizkia
JRAMathEdu (Journal of Research and Advances in Mathematics Education) Volume 8 Issue 1 January 2023
Publisher : Lembaga Pengembangan Publikasi Ilmiah dan Buku Ajar, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jramathedu.v8i1.2295

This paper aims to describe an innovative Teacher Professional Development Program (TPDP) to develop pre-service mathematics teachers’ curriculum knowledge. The participants of this study were eighteen pre-service mathematics teachers who have not learned about curriculum as a course in their teacher education program. Two different instruments to measure Pre-Service Teacher Curriculum Knowledge in the domain of statistics and algebra were delivered before and after the TPDP. The innovative TPDP for pre-service teachers in this study considered the current school mathematics curriculum as an entry object of learning. Furthermore, the triangle object such as the development of curriculum among countries, essential mathematics content, as well as designing lessons were elaborated in the model. The developed TPDP and pre-service teachers' lesson designs were described and analyzed qualitatively to see the pre-service teachers' curriculum knowledge. The result of the study shows that there is an improvement in Pre-Service Teachers' Curriculum Knowledge in almost all the components of Curriculum Knowledge, except basic skills and concepts. This implies that for designing a lesson plan, pre-service mathematics teachers need to carefully understand the school mathematics structure as a whole in a brief before the basic competence is reviewed.

PRIMARY STUDENTS' MATHEMATICAL LITERACY: A CASE STUDY Rooselyna Ekawati; Susanti Susanti; Jian-Cheng Chen
Jurnal Infinity Vol 9 No 1 (2020): Volume 9, Number 1, Infinity
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v9i1.p49-58

This paper analyses Indonesian primary students’ Mathematical literacy in solving PISA like problems. The instruments were administered to 254 sixth graders from five different regions in Surabaya, Indonesia with various social background. There were three contents (quantity, Uncertainty and data, space and shape) and three level problems (High, Medium and Easy) used to develop Mathematics Literacy Test (MLT). Three students’ categories (Good, Middle and Low) were established by cluster analysis methodology. The most students’ challenge on MLT was space and shape as well as uncertainty and data’s content problem. The description of profile of primary students’ mathematical literacy related to MLT are worthy to suggest the design of learning lines for primary students to have more opportunity to learn and solve Mathematics literacy problem.

Mathematics teacher educators’ noticing of pedagogical content knowledge on hierarchical classification of quadrilateral Rooselyna Ekawati; Ahmad Wachidul Kohar; Tatag Yuli Eko Siswono; Agung Lukito; Kai-Lin Yang; Khoirun Nisa
Jurnal Infinity Vol 12 No 2 (2023): VOLUME 12, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i2.p261-274

This study aims to investigate mathematics teacher educators’ (MTE) knowledge in noticing preservice teachers’ pedagogical content knowledge (PCK) on the hierarchical classification of the quadrilateral. A multiple case study was conducted to analyze the responses of ten MTEs in an online moderated-forum group discussion (M-FGD) from their written work on the MTE-PCK test completed prior to the M-FGD. The PCK test consisted of two tasks: the task that examines MTEs’ knowledge to predict pre-service teachers’ reason in representing the hierarchical classification of quadrilateral in Venn diagrams, and the task that examines MTEs’ knowledge in making a flowchart as a recommendation to mathematics teacher to analyze the validity of quadrilateral classification. Results show that the MTEs indicate two considerations of noticing pre-service teachers’ PCK on the quadrilateral classification: by definition and properties of quadrilaterals and by the visual appearance of quadrilaterals. Despite this, 20% of them were indicated to perform a lack of understanding of the hierarchical classification of quadrilaterals, as indicated by invalid flowcharts of validating the hierarchical classification of the quadrilateral.

Trends of abstraction research in mathematics education: A bibliometric analysis Hodiyanto, Hodiyanto; Budiarto, Mega Teguh; Ekawati, Rooselyna; Susanti, Gemi; Kim, Jeonghyeon; Bongtiwon, Daisy Mae R.
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p125-142

Abstraction is fundamental in mathematics learning because students can discover the studied concepts through abstraction. Bibliometric analyses of abstraction research in mathematics education have yet to be published. A bibliometric analysis is conducted to explore trends in abstraction research. The mathematics education researchers will gain insights from studying the development of abstraction research over the last fifteen years. The primary objective of this study is to evaluate the primary journals published, the most productive authors, universities, and countries and to identify current trends in abstraction research. Data were collected from the Scopus database and analysed using VOSviewer and R software. A thorough review was conducted on 271 articles published between 2008 and 2022. The collected data was analysed and presented using R studio and VOSviewer software. The publication of abstraction research has increased every year. Abstraction studies related to geometry, computational thinking, and preschool are trend and abstraction studies related to gesture, preschool child, arithmetic, physiology, mathematical concepts, geometry, language, and cognition. Abstraction research is exciting because it will still trend until 2022. This study offers valuable insights to researchers interested in mathematics education for exploring alternative research directions to the primary research trends. Based on these results, recommendations for further research are given so that they can explore various options for research trends.

Error and Mathematics Anxiety Analysis of Junior High School Students in Completing Diagnostic Tests Soewardini, Herfa Maulina Dewi; Fuad, Yusuf; Ekawati, Rooselyna; Murdiana, Tri D.
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 14, No 1 (2023): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Mathematics Dept, Math. and Science Faculty, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v14i1.36725

This study aims to analyze the math anxiety and wrong answers of junior high school students. As many as 11 female students and 5 male students from class VIID SMPN in Surabaya voluntarily participated in the diagnostic test during the Covid-19 pandemic. The test consists of 15 multiple choice questions and 5 description questions, carried out online with Google Meet and video on-cam, followed by structured interviews via Google Forms. The test results showed that 4 students (25%) fulfilled the KKM score and 12 students (75%) still lacked the KKM. Using the Newman error procedure, the average component of student errors was: reading (16.55%), comprehension (17.24%) ), transformation (22.07%), process skills (21.38%), and coding (22.76%) The results of the diagnosis confirmed that the factors that influence students' math anxiety are the easily nervous attitude that is routine in tests (31 .25%), nervous (37.5%), confused (56.25%), forgot the formula in multiple-choice questions (37.5%) and description questions (87.5%), and still need help from the teacher ( 37.5%), parents (75%), or peers (87.5%).Penelitian ini bertujuan menganalisis kecemasan matematika dan kesalahan jawaban dari siswa SMP. Sebanyak 11 siswa perempuan dan 5 siswa laki-laki dari kelas VIID SMPN di Surabaya secara sukarela berpartisipasi dalam tes diagnostik di masa pandemi Covid-19. Tes terdiri dari 15 soal pilihan ganda dan 5 soal uraian, dilaksanakan secara daring dengan Google meet dan video on-cam, serta dilanjutkan wawancara terstruktur melalui Google forms. Hasil tes adalah 4 siswa (25%) memenuhi skor (KKM dan 12 siswa (75%) masih kurang dari KKM. Dengan prosedur kesalahan Newman, rerata komponen kesalahan siswa adalah: membaca (16,55%), pemahaman (17,24%), transformasi (22,07%), keterampilan proses (21,38%), dan pengkodean (22,76%). Hasil diagnosa menegaskan bahwa faktor-faktor yang mempengaruhi kecemasan matematika siswa adalah sikap mudah grogi yang rutin dalam tes (31,25%), nervous (37,5%), bingung (56,25%), lupa rumus pada soal pilihan ganda (37,5 %) maupun soal uraian (87,5%), serta masih perlu bantuan dari guru (37,5%), orangtua (75%), atau teman sebaya (87,5%).

ANALISIS PENALARAN STATISTIS SISWA SMA DENGAN GAYA BELAJAR VISUAL, AUDITORIAL, DAN KINESTETIK DALAM MEMECAHKAN MASALAH KONTEKSTUAL Tsaniyah, Rohmatus; Ekawati, Rooselyna; Sofro, A’yunin
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 2 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v5i2.625

More and more problems cannot be solved without collecting and processing data. Therefore, a data processing science called statistics is needed. There are several statistical abilities that an individual needs to have in order to help an individual in solving problems, one of which is statistical reasoning. A person's statistical reasoning can be seen from how a person solves problems. One of the things within a person that can influence the way a person solves problems is learning style. From these several things, it is suspected that there is a connection between learning style and a person's statistical reasoning. Therefore, researchers developed this research with the aim of finding out whether there is a relationship between learning styles and statistical reasoning. This research uses mixed methods, a combination of quantitative and qualitative methods. The quantitative method used was the One-Way Anova test and the result was that Fratio < Critical F. So all visual, auditory and kinesthetic learning styles have the same influence on statistical reasoning. Meanwhile, the qualitative method also supports previous results that the statistical reasoning profiles of students with visual, auditory and kinesthetic learning styles are almost the same

The development of knowledge of content and teaching task instruments for pre-service mathematics teacher Suprihatiningsih, Siti; Masriyah, Masriyah; Ekawati, Rooselyna
Journal of Education and Learning (EduLearn) Vol 19, No 2: May 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v19i2.21563

The knowledge of the materials to be taught to the students is the basic knowledge that preservice mathematics teachers should possess, as they need to prepare themselves for teaching. In order to research preservice teachers’ understanding of the subject matter and teaching skils, valid and reliable test instruments are required. Knowledge of content and teaching (KCT) is one of the tools that can be used. This research was conducted using the Plomp model. Based on the research results, it was found that the KCT task instruments are valid, reliable, and legible. The instruments were utilized in this study with several revisions to describe the content and teaching knowledge of the subjects. The results of this investigation strongly support the use of KCT instruments. This tool is crucial to implement in understanding the capability of preservice mathematics educators in planning and successfully executing math lessons. Additionally, future research should be conducted on content understanding and classroom instruction on mathematics education. Such research will be able to reveal information on the expertise and experience of prospective mathematics teachers.

Proses Berpikir Aljabar Siswa Field dependent dan Field independent dalam Menyelesaikan Masalah Matematika Berdasarkan Teori APOS Oktawioni, Rossa Tri; Ekawati, Rooselyna
MATHEdunesa Vol. 14 No. 1 (2025): Jurnal Mathedunesa Volume 14 Nomor 1 Tahun 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/mathedunesa.v14n1.p1-20

Algebraic thinking is a mental activity that involves analyzing relationships between quantities, observing structure, understanding changes, generalizing, modeling, justifying, proving, and predicting based on expressions and symbols that appear in solving algebraic problems. This research describes the algebraic thinking process of field-dependent and field-independent students in solving mathematical problems based on APOS (Action-Process-Object-Scheme) theory. This type of research is descriptive with a qualitative approach. The data in this study consisted of the results of the Group Embedded Figures Test (GEFT), Mathematics Ability Test (TKM), Algebraic Thinking Ability Test (TKBA), and interviews. The research subjects were eighth-grade students consisting of one field-dependent and field-independent student, each with high mathematical abilities and male gender as the control variable. Based on the research that has been carried out, the following results were obtained: (1) Students with a field-dependent cognitive style carry out the Action, Process, Object stages, and fulfill one of the Schemes, and have a tendency towards transformation activities in solving mathematical problems on number pattern material. (2) Students with a field-independent cognitive style carry out the Action, Process, and Object stages, fulfill all Schemes well, and tend towards generalization activities in solving mathematical problems on number pattern material.

Co-Authors , JUNAIDI Aâ€™yunin Sofro Abdul Haris Rosyidi Ade Firma Handriyani Putri Adika Hanafia Adissya Elma Fitriyah Agung Lukito Agus Prasetyo Kurniawan Ahmad Wachidul Kohar Ali Shodikin Amala, Muhammad Ahsanul ANNISA DWI KURNIAWATI Annisa Rahmita Soemarsono Ariesta Kartika Sari Ariesta Kartika Sari Arif Syabani, Muhammad Arika Celsie Puji Lestari ASFAROH, HIMMATUL Atik Wintarti Auni, Anggita Azizah, Ummah Qurrotul A’yunin Sofro Baehaqi Bakhrul Ulum Bintari Tri Ambarwati Bongtiwon, Daisy Mae R. Bonyah, Ebenezer Cahya Resqueta, Mevianda Citra Cahyaning Pertiwi Darin Fouryza Dava Imadul Bilad Dayat Hidayat Deda, Yohanis Ndapa DEWI HERAWATI Diah Lutfiana Dewi Dian Novita Dinda Putri Dini Kinati Fardah Diniyah, Eka Nuhayati Dwi Juniati Dwi Juniati Dyah Ayu Karindra Oktaviane El Milla, Yulia Izza Elly Matul Imah Endah Budi Rahaju Enggar Eko Prasetiyo enny listiawati, enny Erlyanna Nur Risqi Erna Wati Evangelista Lus Windyana Palupi Fahimuddin, Alfian Farman, Farman Fatimah Anggraini Firmandani Febriani, Indri Rohmatul Fakhri Fiangga, Shofan Findiyani Ernawati Asih Firstian Angger Aprilio Fitri Miftahul Jannah FITRIYAH, NUR Fou-Lai Lin Fou-Lai Lin, Fou-Lai Grisa Fima Nurandika Guntur Trimulyono Haqqi Hidayatullah Hasibuan, Vira Amelia Pratiwi HENDRATNO Herfa Maulina Dewi Soewardini Herfa Maulina Dewi Soewardini Hermina Disnawati, Hermina Hidayanti, Alfi Nur Hilaria Yesieka Ayu Wulandari Hodiyanto Ihsani, Ulynnuha Aulia Ika Kurniasari Ikamaya Sridarma Dewi INDAH PERMATASARI, AISAH Indrawatiningsih, Nonik Intan Fathimah Ahmadah Ismail Ismail Istiqomah Istiqomah Iva Desi Ruliani Jian-Cheng Chen Kai-Lin Yang Kartikawati, Wahyu Khoirun Nisa Kholil Muhyidin Khusnah, Khotimatul Kim, Jeonghyeon Kovács, Zoltán Krida Singgih Kuncoro Latifatul Fajriah Lestari, Arika Celsie Puji Lestari, Arika Celsie Puji Lestariningsih L Lidya Yuni Kartika LINDA DEVI FITRIANA LIVIANANDA, FADHILAH Lupita Wulandari Luthfaturrohmah Luthfaturrohmah Luthfaturrohmah, Luthfaturrohmah Maidah, Maidah Manuharawati Mardiana, Ari Mardiani, Ari MARITARIA, TRISYA MASRIYAH Maulidatul Kurnia Pratiwi Mega Teguh Budiarto MEYTA FITRANI, LINTANG Mubarkah, Resti Elmi Muhamad Arif Mahdiannur Muhammad Ahsanul Amala Muhammad Nanang Ferdiansyah Muhammad Zahrudin Afnan Muhyidin, Kholil Mukhayyarotin Niswati Rodliyatul Jauhariyah Muksin Muksin Murdiana, Tri D. Nadi Suprapto Nanda Arni Nanda Sasvira Wulandari Neni Mariana Neni Mariana Neni Mariana Ni'matur Rochmah Nia Diyawati Utami Nila Kartika Sari Nina Prihartiwi Ningtyas, Eka Zulia Nisa', Khoirun Nisak Ayu Nur Arofah Novi Eka Nor Rosidah Nur Rohmah Oktavia Kartikasari, Nur Oktavia, Siwi Putri Oktawioni, Rossa Tri Olivia Khufyatul Adhimah Otaget Daniel Pardamean Daulay Pramita Yakub Pratiwi, Maulidatul Kurnia Pratiwi, Maulidna Wahyu Purbaningrum, Mayang PURWANINGTYAS, RAHMADITA Putri Pratani, Vista Putri, Hani Rizkia Putri, Hani Rizkia Putri, Kharisma Dwisinta Putri, Sabrina Wimala RADEN SULAIMAN Rahaju, Endah Budi Rama Dina Rania Izzah Ratri Murdy rendy Reni Hartanti Reny Amalia Permata Rika Yuliani Rinie Pratiwi Puspitawati Risqi, Erlyanna Nur RUDIANTO ARTIONO, RUDIANTO Safitri, Evilia Eka Salma, Alvis salma Sari Kusuma Dewi Sari, Elok Kartika Sari, Elok Kartika Sari, Ni Putu Novianty Setianingsih, Rini Shakepear M Chiphambo Sifak Indana SILVANIA PUTRI, AUGITA Siti Khabibah Siti M. Amin Siti Maghfirotun Amin Siti Suprihatiningsih Sofro, A'yunin Sofro, A’yunin Sri Adi Widodo Sri Adi Widodo Sugi Hartono, Sugi Susanti Susanti Susanti, Gemi Taszkia Aulia Putri Tatag Yuli Eko Siswono Tataq Yuli Eko Siswono Thoiffatul Khusnun Nisa' TITIN SUNARTI Toni Phibeta Trisniawati T Trisya Maritaria Tsaniyah, Rohmatus Tuwuh Dwi Putra Wardana Uzlifatul Hasanah Uzlifatul Hasanah Wahyudi Sukur Sugianto Wasis Wasis Wasis Widayanti, Evi WINARSIH, SELAMET Wiryanto Wiryanto Wiryanto Wiryanto Wiryanto Wiryanto Wiwik Endang Setyawati Wulanningrum, Annisa Maulidha Yaffi Tiara Trymelynda Yudha, Adinda Salshabilla Yurizka Melia Sari Yuslia Fendy, Livi Eka Yusuf Fuad Yusuf Fuad YUSUF FUAD ZELLA TERYANI SURYA, ALWYS Zenithe Wahyudistya

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