A Rasch Model Analysis on Junior High School Students' Scientific Reasoning Ability

Wati, Mustika; Mahtari, Saiyidah; Hartini, Sri; Amelia, Heny

doi:10.3991/ijim.v13i07.10760

Cited by 16 publications

(12 citation statements)

References 17 publications

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“…The development of the test instrument is in line with research conducted by Wati et al (2019) which states that all test items having an INFIT MNSQ value are between 0.77 until 1.30. This is evidenced by the map suitability of items that have been fit with the Rasch model (Adams & Khoo, 1996).…”

Section: Discussionmentioning

confidence: 74%

“…The items are declared valid if the MNSQ INFIT value is in the range 0.77 to 1.30 (Adams & Khoo, 1996). Some researchers use the MNSQ INFIT limit in the range 0.5 to 1.50 to determine the fit of the item (Planinic et al 2013;Wati et al 2019), but this research uses a tighter limit, namely in the range 0.77 to 1.30 to prove the suitability of all items is more fit (Wei et al 2014).…”

Section: Conclusion and Recommendationsmentioning

confidence: 99%

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The development of diagnostic test instrument for mathematical representation ability (PhysDTRA) in high school physics learning

Tumanggor

Supahar

2020

Journal for the Education of Gifted Young Scientists

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Assessment in education is part of collecting and processing various information related to student achievements during learning. Good learning quality can be seen from the quality of the assessment. Assessment activities that help educators to find out the difficulty of students on a learning material so that it can be guided to achieve completeness criteria, namely by diagnostic tests. The assessment carried out must follow 21st-century learning that is integrated with the industrial era 4.0, namely how to diagnose difficulties related to the representation ability of students in physics learning by utilizing assessments that have advantages in detecting student difficulties and giving suggestions for appropriate improvement. The purpose of this research was to develop a test instrument (PhysDTRA) that could be used to diagnose students' mathematical representation abilities in high school physics learning. The results of the research were analyzed quantitatively and qualitatively using Item Response Theory (IRT). Based on the content validity, the PhysDTRA instrument was declared to be valid according to the expert judgments who were analyzed using the Aiken's V equation. All items in the test instrument were valid based on the Rasch, INFIT MNSQ, and INFIT t models. The PhysDTRA instrument has also been relied upon based on the reliability of the estimated items and TIC curves so that it can be used to diagnose and determine the profile of students' mathematical representation abilities. Thus, the PhysDTRA instrument developed has fulfilled the test characteristics that are feasible of its content, empirical evidence, validity, and reliability.

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Section: Discussionmentioning

confidence: 74%

Section: Conclusion and Recommendationsmentioning

confidence: 99%

The development of diagnostic test instrument for mathematical representation ability (PhysDTRA) in high school physics learning

Tumanggor

Supahar

2020

Journal for the Education of Gifted Young Scientists

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“…Meanwhile, the level of conformity of items with the model is examined from the fit order item. The use of the Rash model can be seen in [54]- [59] and [60] 4…”

Section: Measurement Instrumentmentioning

confidence: 99%

The Effect of Online Project-Based Learning Application on Mathematics Students' Visual Thinking Continuum in Covid-19 Pandemic

Wahyuningsih

Qohar

Satyananda

et al. 2021

Int. J. Interact. Mob. Technol.

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The COVID-19 pandemic led to the implementation of the Work From Home<strong> </strong>(WFH) policy. The impact of this policy is to replace the process of teaching and learning activities by using an online learning system. In this industrial era 4.0, the integration of web applications is very much needed in problem-solving learning. One that can be used to integrate web applications in learning through project-based learning. The focus of this research is to study the effects of online project-based learning applications on mathematics students' visual thinking continuum. Instruments used in the form of rubric virtual mind maps, audio-visual and virtual posters are used to observe students' visual thinking continuum. The instrument was analyzed with the Rasch measurement model software named WINSTEPS. This study used one group pretest-posttest design to see the effect of integrating web applications in learning through project-based learning analyzed using SPSS. The results of instrument analysis for rubric virtual mind maps, audio-visual products, and virtual posters on measure person obtained good person reliability, MNSQ infit, and MNSQ OUTFIT the average rating is very good. For the ZSTD infit and the ZSTD outfit, the average value is close to 0.0 so that the quality of the person's reliability is good. The results of the conformity quality of the items with the model studied from the fit order items obtained the value of Outfit mean square (MNSQ), Outfit Z-standard (ZSTD), and the value of Point Measure Correlation (Pt Mean Corr) for the three instruments met good criteria. The results of the analysis of paired samples test from 54 respondents obtained p <0.05 so that the base learning project has the effect of increasing students' visual thinking continuum. Implementation of online project-based learning in mathematics learning is an alternative that can be used to improve students' creative problem-solving skills in online learning

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“…Dengan belajar IPA akan memeberikan bekal untuk memecahkan permasalahan kehidupan sehari-hari (Widiadnyana, Sadia, & Suastra, 2014). Analisis ilmiah sangat penting bagi siswa hal ini terkait dengan peran ilmu pengetahuan untuk memecahakan masalah dalam sains (Wati, Mahtari, Hartini, & Amalia, 2019). Siswa yang mncoba mengulang artinya siswa tersebut suka akan penyelidikan terhadap IPA.…”

Section: Analisa Korelasi Sikap Dengan Keaktifan Belajarunclassified

Pendidikan sains di sekolah menengah pertama perkotaan: Bagaimana sikap dan keaktifan belajar siswa terhadap sains?

Maison

Kurniawan

Pratiwi

2020

jipi

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Abad ke-21 merupakan abad pengetahuan yang menghendaki segala aktivitas berbasis pada pengetahuan. Pada abad ke-21 ini sangat dibutuhkan keterampilan berpikir kritits, kreatif, kemampuan kolaboratif, metakognitif, kemampuan komunikasi, dan menguasai teknologi komunikasi. Selain itu, sikap dan keaktifan belajar merupakan hal penting yang harus dimiliki peserta didik dalam pembelajaran pada abad ke-21. Oleh karena itu penelitian ini dirancang untuk melihat bagaimana hubungan sikap dengan keaktifan belajar siswa terhadap mata pelajaran IPA. Penelitian ini adalah penelitian mix methods metode asosiatif jenis korelasional. Prosedur penelitian ini dimulai dengan menyebarkan angket, dokumetasi, dan wawancara. Pengambilan data angket data kuesioner diberikan kepada 147 siswa di SMPN 18 Kota Jambi. Dari data tersebut kemudian dilakukan analisis data yaitu pengkodean data, penyariangan data-data yang layak dan analisis dari data tersebut. Teknik analisis data menggunakan uji korelasional untuk mengetahui apakah terdapat hubungan antara sikap dan keaktifan belajar. Hasil dari penelitian ini terdapat hubungan yang positif antara sikap dan keaktifan siswa pada mata pelajaran IPA yang ditunjukkan dari hasil analisis pearson correlation sebesar 0.046. Science education in urban secondary school: How attitude towards science and learning activity? AbstractThe 21st century is the age of knowledge which requires all knowledge-based activities. In the 21st century, critical thinking skills, creative skills, collaborative abilities, metacognitive skills, communication skills, and communication technology are needed. Besides, learning attitudes and activeness are important things that students must have in learning in the 21st century. Therefore this study was designed to see how the relationship between attitudes and student learning activeness in science subjects. This research is mixed-method research with an associative type of correlational method. This research procedure begins with distributing questionnaires, documentation, and interviews. Retrieving questionnaire data was given to 147 students at SMPN 18 Jambi City. From the data, data analysis was then carried out, namely data coding, filtering the appropriate data, and analyzing the data. The data analysis technique uses a correlational test to determine whether there is a relationship between attitudes and learning activeness. The results of this study showed a positive relationship between student attitudes and activeness in science subjects as indicated by the results of the Pearson correlation analysis of 0.046.

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A Rasch Model Analysis on Junior High School Students' Scientific Reasoning Ability

Cited by 16 publications

References 17 publications

The development of diagnostic test instrument for mathematical representation ability (PhysDTRA) in high school physics learning

The development of diagnostic test instrument for mathematical representation ability (PhysDTRA) in high school physics learning

The Effect of Online Project-Based Learning Application on Mathematics Students' Visual Thinking Continuum in Covid-19 Pandemic

Pendidikan sains di sekolah menengah pertama perkotaan: Bagaimana sikap dan keaktifan belajar siswa terhadap sains?

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