Profil Kemampuan Pemecahan Masalah Fisika Siswa SMA Menggunakan Soal Essay

Aristiawan, Aristiawan

doi:10.21154/jtii.v2i1.525

Cited by 8 publications

(10 citation statements)

References 10 publications

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“…The planning stage requires students to understand the concept as a prerequisite for solving the problem, because in making a plan to solve a problem, students must be able to connect one concept with another (Farikh & Haryani, 2022). The low level of achievement in mastering aspects of planning solutions using a physics approach confirms that students are often only oriented towards memorizing formulas and do not have the ability to choose formulas that suit the context of the problem (Aristiawan, 2022).…”

Section: Discussionmentioning

confidence: 99%

“…The majority of test takers directly enter the existing numbers into formulas that they have already memorized, while most of the test instruments tested require a combination of several physics' concepts such as a combination of Newton's laws and uniformly changing circular motion. The low achievement of evaluation and logical conclusions confirms that students are often only oriented towards memorizing formulas and then immediately calculating existing data without any process of selecting related concepts so that students do not have the ability to choose formulas that are appropriate to the context of the problem (Aristiawan, 2022).…”

Section: Discussionmentioning

confidence: 99%

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Development of Complex Problem Solving Tests in Newton’s Dynamic for High School

Weisdiyanti,

Sahyar,

Juliani

2023

JPF Unimed

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Complex problem solving (CPS) is important for students, but educators rarely provide tests that hone CPS, because the available tests are not up to standard. The aim of the study was to develop a physics test instrument based on CPS for high school that met the qualifications in the aspects of validity, reliability, discriminatory power and level of difficulty. The type of research used is the Borg & Gall research and development (R&D) model with 9 stages, namely: (1) preliminary study of problem-solving test instruments, (2) planning of instrument development and testing, (3) development of problem-solving-based test instruments, (4) initial field test by 5 material, construction and language expert validators, (5) main product revision, (6) main field test on 20 test takers, (7) operational product revision, (8) operational field test on 100 participants tests, and (9) final product revisions. This research uses a mixed method approach with qualitative and quantitative analysis. The developed test instrument consists of 15 essay test items. The results of the initial field test obtained 30 valid test items with minor revisions on the material, construction and language aspects. The results of the main field test obtained 14 test items valid and very reliable. The operational field test results obtained 14 valid and very reliable test items so that the CPS test is suitable for use and can be useful in helping educators to hone students' CPS ability.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Development of Complex Problem Solving Tests in Newton’s Dynamic for High School

Weisdiyanti,

Sahyar,

Juliani

2023

JPF Unimed

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“…Kemampuan ini menjadi kunci utama untuk memahami konsep fisika dengan baik (Rosiqoh & Suhendi, 2021) dan mendalam. Multirepresentasi sangat berperan dalam proses penemuan jawaban dari permasalahan fisika sebagaimana tercakup dalam lima langkah pemecahan masalah yang digagas oleh Heller (Sujarwanto, Hidayat, & Wartono, 2014), multirepresentasi dapat membantu memberi gambaran dan makna dengan lebih mudah (Puspitaningrum, Wasis, & Prastowo, 2021) serta mengurangi kesulitan ketika menyelesaikan suatu masalah fisika. Rosengrant, Eugenia, dan Alan, (2007) menyatakan bahwa representasi adalah sesuatu yang dapat disimbolkan atau simbol pada suatu obyek ataupun proses, dapat berupa kata, gambar, diagram, grafik, simulasi komputer, persamaan matematika dan sebagainya.…”

Section: Pendahuluanunclassified

Analisis Kesulitan Belajar Fisika Siswa SMA melalui Kemampuan Multirepresentasi pada Pembelajaran Tatap Muka Masa Transisi COVID-19

Theasy¹

2023

Var.

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<div><em>Tujuan dari penelitian ini adalah untuk mengidentifikasi bagaimana kesulitan belajar fisika yang dialami oleh siswa melalui kemampuan multirepresentasi pada soal pemecahan masalah fisika.</em> <em>Penelitian ini dilakukan melalui metode kualitatif model grounded theory dengan teknik pengumpulan data dilakukan secara triangulasi (gabungan) observasi, tes, wawancara, dan dokumentasi. Siswa kelas X yang berjumlah 25 siswa di SMA Negeri 1 Palangkaraya Tahun ajaran 2022/2023 sebagai subjek penelitian. Hasil analisis data menunjukkan bahwa kemampuan multirepresentasi siswa kategori tinggi, sedang dan rendah memiliki kecenderungan representasi matematis (M) dengan nilai persentase masing-masing 75%, 85,7%, dan 78,57%. Kesulitan belajar fisika yang dialami adalah merencanakan solusi (memahami bahasa soal dan solusi penyelesaian) dan melaksanakan rencana solusi (proyeksi gaya, menentukan komponen gaya yang bekerja pada benda, menentukan persamaan, pengaplikasian, perhitungan).</em></div><div><p><strong><em>Kata Kunci</em></strong><strong><em>:</em></strong></p></div><div><em>Kesulitan Belajar Fisika; Multirepresentasi; Pemecahan Masalah; Transisi COVID-19</em></div><div><em><br /></em></div><div><em><br /></em></div><div><em><br /></em></div><div><em><br /></em></div><div><strong>Analysis of Difficulty Learning Physics for High School Students through Multirepresentation Ability in Face-to-Face Learning During the COVID-19 Transition</strong></div><div><p><strong><em>ABSTRACT</em></strong><strong><em></em></strong></p><em>The purpose of this research is to identify how difficulty learning physics who experienced by students through multirepresentation abilities in solving physics problems. This research was conducted through a qualitative method of grounded theory model with data collection techniques carried out by triangulation (combined) observations, tests, interviews, and documentation. Class X students a total of 25 students at SMA Negeri 1 Palangkaraya as research subjects for the academic year 2022/2023. The results of the data analysis showed that the high, medium, and low categories of students' multirepresentation abilities tended to represent mathematically (M) with percentage values of 75%, 85.7%, and 78.57% respectively. Difficulty learning physics experienced were planning solutions (understanding the language of questions and solving solutions) and carrying out solution plans (force projections, determining the components of forces acting on objects, determining equations, applications, and calculations).</em><strong><br /></strong></div>

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“…The ability to solve problems through essay questions also has advantages compared to using multiple-choice questions. The ability to solve problems using essay questions will enable the teacher to see the quality of workmanship and ISSN 1907-1744 (Cetak) DOI: 10.29303/jpm.v18i2.4720 ISSN 2460-1500 (Online) problem-solving answered by students, compared to answers to multiple choice questions, which only see students' final results [6].…”

Section: Introductionmentioning

confidence: 99%

Development of an assessment instrument to evaluate the concepts of chemical equilibrium at macroscopic, sub-microscopic, and symbolic representation levels using the rasch model

Rizal

Aini

2023

J. Pijar.MIPA

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This study aims to develop a test instrument that can be used to evaluate the concept of chemical equilibrium at the macroscopic, submicroscopic, and symbolic levels of high school students who are declared valid, reliable, have a difficulty index, and have good item discrimination. This study was designed using the Rasch development model, which Wei has modified with ten research stages. The results of the research to test content validity were analyzed through the minifacets program with five validators consisting of four chemistry lecturers at Padang State University and one teacher at high school SMAN 3 Padang, obtaining fit analysis results seen from the exact agreement value of 89.1%, which is very close to the expected agreement value of 89.7%. The test results on 30 students of SMAN 3 Padang who were analyzed through the ministep program showed valid results for all items because they met the criteria for the MNSQ, ZSTD, and Pt Mean Corr outfit scores. The reliability value obtained for the item is 0.74, which meets the sufficient criteria, and Cronbach's alpha reliability value is 0.74, which meets the good criteria. All question items also do not have DIF based on gender. The analyzed index of difficulty and discriminating power fulfilled the good criteria with the classification of easy, medium, and difficult items.

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Profil Kemampuan Pemecahan Masalah Fisika Siswa SMA Menggunakan Soal Essay

Cited by 8 publications

References 10 publications

Development of Complex Problem Solving Tests in Newton’s Dynamic for High School

Development of Complex Problem Solving Tests in Newton’s Dynamic for High School

Analisis Kesulitan Belajar Fisika Siswa SMA melalui Kemampuan Multirepresentasi pada Pembelajaran Tatap Muka Masa Transisi COVID-19

Development of an assessment instrument to evaluate the concepts of chemical equilibrium at macroscopic, sub-microscopic, and symbolic representation levels using the rasch model

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