Bunce-Deddens Algebras as Quantum Gromov-Hausdorff Distance Limits of Circle Algebras

Aguilar, Konrad; Latrémolière, Frédéric; Rainone, Timothy

doi:10.1007/s00020-021-02678-w

Cited by 4 publications

(1 citation statement)

References 23 publications

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“…Mathematics is a subject published at all levels of education, from elementary to high school (Hutajulu et al, 2019;Meiliasari et al, 2021) l. Based on the Law of the Republic of Indonesia number 20 of 2003 concerning the National Education System Chapter X Article 37 paragraph 1 states that the primary and secondary education curriculum must contain mathematics (Aguilar et al, 2022;Inganah et al, 2023;. Students at the elementary school education level only know arithmetic (Tokgoz et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Newman and Scaffolding Stages in Analyzing Student Errors in Solving Algebraic Problems

Rachmawati,

Sah,

Hasanah

et al. 2023

DPJPM

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Algebra is a branch of mathematics that is abstract in form so that students do errors in solving problems of Algebra. The purpose of this research is to describe: (1) the errors form made by students in solving algebraic operation story problems based on the Newman stage, (2) the scaffolding form given to students who make errors in solving problems of algebraic form operations. This research is a qualitative descriptive with research subjects of 3 students of class VIII at MTs Unggulan Singa Putih. The results of the study state that: (1) the errors form on the reading step is students cannot read the problems by beheading or stopping correctly, on the comprehension step the students do not know the meaning of the problem, on the transformation step the students cannot modelling variables appropriately, on the process skill step the students unable to perform operation of algebraic forms appropriately, on the encoding step the students cannot answer correct conclusions, (2) the scaffolding forms given to students is students are requested to recheck or reread the results of their work, students are given questions that lead students to think more about the problem, and give praise to motivate students to improve their work.

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