Identifikasi Kesalahan Siswa Kelas VII Dalam Menyelesaikan Soal Cerita Geometri Dengan Newman’s Procedure

Hadiyanto, Fahrur Rozi; Wulandari, Nourma Pramestie

doi:10.29303/mandalika.v1i2.1512

Cited by 4 publications

(4 citation statements)

References 1 publication

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“…Based on the statement above, it can be stated that the factors that affect the literacy level of the geometry content of the Madsarah Tsanawiyah mathematics teacher are more on the problem of the level of complexity of the material so that it takes more than enough time to be able to solve these problems. This is in accordance with the results of previous studies on geometry material (Budiarto, 2002), (Azhar, WS;Senjayawati E., 2021), (Nanna, A. Wilda Indra; Pratiwi, E.; Anggraeni, C., 2020) (Hadiyanto, 2019). c. The high level of significance of increasing literacy skills both in general and in the content of mathematical material aspects of geometry shows a tendency that the implementation of distance training by utilizing information and communication technology and utilizing the learning management system with the help of the Moodle application makes it easy for participants to access the material and use it to improve competence.…”

Section: Discussionsupporting

confidence: 93%

The Distance Training Application to Improve the Literacy Ability of Mathematical Teacher on Madrasah Tsanawiyah

Hidayat

Mustadji

Bachri

2021

biolae

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The pandemic covid-19 and the development of information technology and communication is a resistance and challenge for those who are trained to innovate the training pattern. In practice, the distance training as multimedia based learning becomes an alternative implementation pattern that is widely applied by training institutions. In the implementation of this distance training, literacy skills of the participants are required. This study aims to explain the increase in literacy skills of Madrasah Tsanawiyah mathematics teachers through the application of distance training. This study is a quantitative descriptive study on a sample of mathematics teacher training participants at the Surabaya Religious Education and Training Center in 2021. The research design used a one sample pre test-post test with a test as a data collection technique. Then the data was processed using N-Gain analysis techniques and using t-test's SPSS paired sample test method. The results showed that there was an increase in literacy ability in general by 0.842 (high Gain category) with t-test results at = 0.05, df = 34 of 16, 952 > t table (very significant category). Meanwhile, the literacy ability of mathematical content in the geometry aspect showed an increase of 0.618 (medium gain category) with t-test results at = 0.05, df = 34 of 11,153 > t table (very significant category). From the results of this study, it can be concluded that the application of distance training can improve the literacy skills of Madrasah Tsanawiyah mathematics teachers.

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Section: Discussionsupporting

confidence: 93%

The Distance Training Application to Improve the Literacy Ability of Mathematical Teacher on Madrasah Tsanawiyah

Hidayat

Mustadji

Bachri

2021

biolae

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“…Sometimes problem solving gives an inaccurate result. Error constitutes deviation from the right thing (Hadiyanto & Wulandari, 2019). The mistake can be happen either because of not getting the complete information, not understanding the question, calculation errors, or because the weak knowledge about the material concept that has been learned before (Rohmah & Sutiarso, 2018).…”

Section: A Introductionmentioning

confidence: 99%

Teaching Macro Excel on Pre-service Mathematics Teachers: Analysis Error in Solving the Syntax Manually

Wulandari

Wahiduddin

Lu’luilmaknun

et al. 2021

JTAM

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The aim of this study is to describe errors output when pre-service mathematics teachers were writing output of the syntax that given in macro excel manually. This research is a qualitative descriptive research with 101 participants from 2nd year pre-service mathematics teachers from one of state university at Nusa Tenggara Barat, Indonesia. Instrument used consists of one syntax that has 8 outputs when it is run and that will be analysed using Newman’s procedures. The eight outputs come from 3 types of output, namely text, numbers, and count. The result showed that the average percentage of syntax output writing errors was 87.13%. It also indicated to reading errors of 48.51%, comprehension errors of 18.81%, transformation errors of 83.17%, process skill errors of 20.79%, and encoding errors of 87.13%. Based on the result, errors occur when participants incorrectly write output and wrong in writing the result of the count. In addition, factors that caused these errors are 1) participants were not trained in providing information that was in the problem, 2) participants did not read the instructions in the problem correctly, and 3) participants did not pay attention to the suitability of syntax and output as was learned before. This research can be a reference for lecturers to develop learning about programming languages that can make students understand the use of syntax with the emphasis on manual syntax learning which will make their logic easier when applyng the syntax on a computer.

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“…Research on analyzing student errors in solving geometry has been done a lot, including: analysis of errors in solving geometry in terms of Newman's Procedure [26], analysis of student errors in solving geometry problems in terms of misconceptions, procedures, and calculations [27], the types of errors that often make in solving geometry problems [28], and student error analysis in solving geometry problems [29]. The previous research was limited to analyzing the location of the error, but not in terms of the mathematical abilities of the research subject.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Errors in Solving Geometry Problems Reviewed from Written Mathematical Communication Skills of Teacher Candidates

Radiusman

Simanjuntak

2021

IJSME

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This descriptive qualitative research aims to analyze the mistakes of primary school teacher candidates in solving geometry problems reviewed from mathematical written communication skills. This research was conducted on 37 students who were in the 2nd semester and took 3 people as research subjects with the criteria of moderate written communication skills. Data collection techniques were carried out using tests and interviews. The written mathematical communication test was given in the form of a description where each question contains one written mathematical communication indicator. The results of this study indicated that the mistakes were: low knowledge of prerequisite concepts, lack of student experience in working on problems, weak imagination in connecting statements, and low ability to perform calculations.

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Identifikasi Kesalahan Siswa Kelas VII Dalam Menyelesaikan Soal Cerita Geometri Dengan Newman’s Procedure

Cited by 4 publications

References 1 publication

The Distance Training Application to Improve the Literacy Ability of Mathematical Teacher on Madrasah Tsanawiyah

The Distance Training Application to Improve the Literacy Ability of Mathematical Teacher on Madrasah Tsanawiyah

Teaching Macro Excel on Pre-service Mathematics Teachers: Analysis Error in Solving the Syntax Manually

Analysis of Errors in Solving Geometry Problems Reviewed from Written Mathematical Communication Skills of Teacher Candidates

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