Mathematical understanding in problem solving with GeoGebra: a case study in initial teacher education

Hernández, Alexander Torres; Perdomo-Díaz, Josefa; Camacho-Machín, Matías

doi:10.1080/0020739x.2019.1587022

Cited by 17 publications

(14 citation statements)

References 7 publications

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“…In addition, learning with the GeoGebra application makes students more active, think creatively, and easily understand the concepts being studied (Kounlaxay et al, 2021;Poon & Wong, 2017). GeoGebra software demonstrations, presentations, and experiments in class were achieved better than classes using traditional methods (Alkhateeb & Al-Duwairi, 2019;Cruz, Bento, & Lencastre, 2020;Hernández, Perdomo-Díaz, & Camacho-Machín, 2020).…”

Section: Improving Students' Mathematical Understanding Abilitymentioning

confidence: 99%

The improvement of mathematics understanding ability on system of linear equation materials and students learning motivation using geogebra-based educational games

Septian

Monariska

2021

ajpm

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The purpose of this research is to determine the improvement of students' mathematical understanding ability on a system of linear equations using GeoGebra-based game education. This research use quasi-experimental that was conducted on two classes of the school in Indonesia. Class X MIPA 4 as experimental class and X MIPA 3 as control class. Based on the results the average score of N-Gain value analysis, mathematical concept understanding ability in the experimental class is 0.55, and the control class average score is 0.30. Based on the calculation, the Asymp. Sig. (2 tailed) of 0.000 is obtained. Because the significance score is obtained less than 0.05, thus it is rejected and is accepted. So, it can be concluded that the improvement of students' mathematical understanding ability using GeoGebra-based game education is better than the improvement through ordinary learning. The learning motivation of students using GeoGebra-based game education as a positive learning media, but there is no relationship between learning motivation and students' mathematical understanding using GeoGebra-Based Game Education.

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Section: Improving Students' Mathematical Understanding Abilitymentioning

confidence: 99%

The improvement of mathematics understanding ability on system of linear equation materials and students learning motivation using geogebra-based educational games

Septian

Monariska

2021

ajpm

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“…Their study reports on the ways of thinking-withtechnology developed by the collectives of teachers-with-media, concluding that the technologies brought to the fore-GeoGebra and the spreadsheet-influenced the exploration of the problem visually, numerically, and experimentally. Hernández et al (2020) have also studied pre-service mathematics teachers engaged in problem-solving with GeoGebra, with a particular focus on the mathematical understanding they developed. The future teachers proved to be able to work with different representations, to conjecture on the solution and, throughout the activity, they resorted to various resources and skills, demonstrating their understanding of mathematics.…”

Section: Key Ideas On Teacher's Use Of Technology In Mathematical Pro...mentioning

confidence: 99%

“…Those teachers, unlike beginners, have many years of experience and expertise in their subject matter and a solid didactic knowledge, are committed to their professional development and accomplishment, and can reflect on the complexity of their practices (Carrillo & Flores, 2018;Hervey, 2015;Monteiro et al, 2020). Nevertheless, the veteran mathematics teacher's activity of problem-solving with technology remains understudied, while the impact of technological tools in problem-solving with pre-service teachers has had some expression in the literature (e.g., Hernández et al, 2020;Silva et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Knowledge for teaching mathematical problem-solving with technology: An exploratory study of a mathematics teacher’s proficiency

Jacinto

Carreira²

2023

EUR J SCI MATH ED

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This paper presents the results of an exploratory case study that examined a veteran secondary teacher's knowledge for teaching non-routine mathematical problem-solving with digital technologies. Data was collected through the observation of a veteran mathematics teacher, in real time, solving a mathematical problem with the digital tools of his choice. The descriptive model Mathematical Problem-Solving with Technology (MPST) was used to analyse the teacher's utterances and actions while solving a mathematical problem, with GeoGebra and a spreadsheet, and expressing his reasoning also with technology. Our findings reveal the complexity of expert problem-solving with technology, through regulation processes and several micro-cycles that mainly involve the processes integrate and explore. Mathematical problem solving with technology entails relevant mathematical knowledge as well as knowledge about the mathematical affordances of the digital tools available, and the ability to combine them to develop a conceptual model of the solution to the problem. Thus, the teacher's technomathematical fluency seems crucial to successfully solve the problem and express the reasoning with technology. Based on the findings, we discuss the teachers' knowledge for teaching mathematical problem-solving with technology as including a particular kind of proficiency, techno-mathematical fluency for solving-and-expressing problems with technology. The limitations of the study, further research topics and implications for professional development and teacher education programmes are discussed.

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“…Gambar 1. Tampilan halaman Geogebra Pemanfaatan Geogebra dalam pembelajaran matematika di mulai dari sekolah dasar hingga perguruan tinggi telah menjadi perhatian beberapa penelitian sebelumnya (Bozkurt & Ruthven, 2017;Hernández et al, 2020;Kabaca, 2013;Olsson & Granberg, 2019). Studi yang dilakukan oleh Khalil dkk (2018) menunjukkan bahwa penggunaan Geogebra pada pembelajaran geometri analitik di sekolah menengah atas memiliki pengaruh positif yang signifikan terhadap kemampuan siswa dibandingkan dengan siswa yang belajar secara tradisional menggunakan kertas dan pensil dalam materi yang sama.…”

Section: Pendahuluanunclassified

Workshop Perancangan Pembelajaran Matematika Berbasis Teknologi (Geogebra) bagi Guru-Guru Sekolah Dasar di Kecamatan Tambang

Putra

Sari

Alim

et al. 2022

CERS

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Kebijakan pemerintah untuk pelaksanaan pembelajaran jarak jauh atau pembelajaran daring sudah dilaksanakan kurang lebih selama setahun sebagai bentuk pencegahan penularan/penyebaran virus corona. Selama kurang lebih setahun ini guru-guru di setiap jenjang pendidikan berusaha mengoptimalkan pembelajaran dengan berbagai cara diantaranya adalah pemanfaatkan teknologi digital. Guru-guru yang sebelumnya belum melek teknologi terpaksa harus mampu menggunakan teknologi dan selalu up to date dengan teknologi guna memudahkan proses pembelajaran. Namun ada beberapa kendala yang ditemui guru saat pembelajaran jarak jauh, masih banyaknya guru yang belum memahami bagaimana merancang media dan bahan ajar berbasis teknologi untuk pembelajaran matematika. Beranjak dari persoalan tersebut, tim pengabdian PGSD bidang ilmu matematika merancang workshop perancangan pembelajaran matematika berbasis teknologi (GeoGebra) bagi guru-guru Sekolah Dasar. Workshop ini dilaksanakan selama 3 pertemuan dengan model blended learning (daring-luring-daring) di SDN 024 Tarai Bangun. Kegiatan workshop diikuti oleh 22 orang guru sekolah dasar dari 3 sekolah. Hasil workshop menunjukkan terdapat peningkatan pengetahuan dan keterampilan operasi matematika khususnya dalam perancangan pembelajaran matematika berbasis GeoGebra dari kategori kurang mampu menjadi rata-rata (cukup mampu). Implikasi dari kegiatan ini diharapkan guru-guru dapat mengimplementasikan pengetahuan dan keterampilan yang diperoleh dalam pembelajaran matematika di kelas.

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Mathematical understanding in problem solving with GeoGebra: a case study in initial teacher education

Cited by 17 publications

References 7 publications

The improvement of mathematics understanding ability on system of linear equation materials and students learning motivation using geogebra-based educational games

The improvement of mathematics understanding ability on system of linear equation materials and students learning motivation using geogebra-based educational games

Knowledge for teaching mathematical problem-solving with technology: An exploratory study of a mathematics teacher’s proficiency

Workshop Perancangan Pembelajaran Matematika Berbasis Teknologi (Geogebra) bagi Guru-Guru Sekolah Dasar di Kecamatan Tambang

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