Uji Validitas dan Reliabelitas Instrumen Literasi Numerasi Materi Tata Surya untuk Siswa Tunanetra

Fitria Sarnita, Putu Budi Adnyana, Ni Ketut Rapi

Abstract


This study investigates the validity and reliability of a numeracy literacy instrument tailored for visually impaired students, focusing on solar system materials. The methodology involved distributing a questionnaire to three randomly selected experts who rated the instrument's content validity using the Content Validity Ratio (CVR) and the Content Validity Index (CVI). The results indicated that 9 out of 12 items were valid with CVI ? 0.68, while 3 items required revision. The reliability analysis, performed using Cronbach's Alpha, yielded a high value of 0.916, surpassing the critical threshold, thus confirming the instrument's consistency. These findings suggest that, with minor modifications, the instrument is both valid and reliable for assessing numeracy literacy among visually impaired students, highlighting its potential application in inclusive education settings.


Keywords


Numeracy Literacy; Validity; Reliability; Visually Impaired Students.

Full Text:

PDF

References


Afriyanti, I., Sri, T., & Asih, N. (2018). Mathematical Literacy Skills Reviewed From Mathematical Resilience in The Learning of Discovery Learning Assisted by Schoology. Unnes Journal of Mathematics Education Research, 7(23), 71-78.

Asfiati, A., & Mahdi, N. I. (2020). Merdeka Belajar bagi Anak Kebutuhan Khusus di SLB Kumala Indah Padangsidimpuan. KINDERGARTEN: Journal of Islamic Early Childhood Education, 3(1), 59-69.

Andani, S., & Rizki, L. M. (2023). Validitas instrumen penelitian: Pengaruh pendekatan Ethno-RME terhadap kemampuan penalaran matematis peserta didik kelas VII di SMPN 2 Bangkinang Kota. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, 2(2), 07-11. https://doi.org/10.31004/jerkin.v2i2.190

Arikunto, S. (2019). Prosedur Penelitian: Suatu Pendekatan Praktik (Revisi ed.). Jakarta: Rineka Cipta.

Bariyyah, K., Andriyas, A. N. V., Hotimah, C., Ansorullah, E. F., Lathifa, F. R., Nisa, I. S., ... & Maizura, N. (2024). Validasi Instrumen Illinois Bully Scale (IBS) Untuk Mendeteksi Tingkat Bullying di SMAN 3 Malang. Education and Social Sciences Review, 5(2), 176-182. http://dx.doi.org/10.29210/07essr491600

Chang, S., Han, W., Liu, X., Xu, N., Khorrami, P., & Huang, T. S. (2014). Multimedia classification. In Data Classification (pp. 365-392). Chapman and Hall/CRC.

Creswell, J. W., & Creswell, J. D. (2017). Research design: Qualitative, quantitative, and mixed methods approaches. Sage publications.

Darwanto, D., Khasanah, M. A., & Putri, A. M. (2021). Penguatan literasi, numerasi, dan adaptasi teknologi pada pembelajaran di sekolah:(sebuah Upaya Menghadapi Era Digital dan Disrupsi). Eksponen, 11(2), 25-35. https://doi.org/10.47637/eksponen.v11i2.381

Febriani, D., Pratomo, S., & Nuraeni, F. (2021). Pengembangan Instrumen Skala Sikap Minat Belajar IPA Siswa Sekolah Dasar. In Renjana Pendidikan: Prosiding Seminar Nasional Pendidikan Dasar (Vol. 2, No. 1, pp. 670-681).

Garderen, D. V., Scheuermann, A., & Poch, A. (2012). Supporting the Literacy Development of Students with Visual Impairments through the Use of Technology. Intervention in School and Clinic, 47(3), 173-180. https://doi.org/10.1177/1053451211423816

Hanafi, S. H. H., Akbar, M. R., Komalasari, N., Sarnita, F., Ziaulhaq, M., & Cahyadi, A. T. (2023). Upaya Membantu Literasi Anak Berkebutuhan Khusus Disleksia di SDN Jorato Sape. Kreativasi: Journal of Community Empowerment, 1(4), 430-440.

Heward, W. L. (2003). Ten faulty notions about teaching and learning that hinder the effectiveness of special education. Journal of Special Education, 36(4), 186-205. https://doi.org/10.1177/002246690303600401

Hikmah, F. N. (2014). Pembuatan Purwarupa Alat Peraga Astronomi Untuk Siswa. Magister Pendidikan Fisika Universitas Ahmad Dahlan, 1-5.

Ifrida, F., Huda, M., Prayitno, H. J., Purnomo, E., & Sujalwo, S. (2023). Pengembangan dan Peningkatan Program Kemampuan Literasi dan Numerasi Siswa di Sekolah Dasar. Jurnal Ilmiah Kampus Mengajar, 3(1), 1-12. https://doi.org/10.56972/jikm.v3i1.94

Kamaluddin, K., Sarnita, F., & Setiyadi, M. W. (2024). Literatur Review: Peran Guru Penggerak Dalam Menghadapi Kurikulum Merdeka Belajar. Empiricism Journal, 5(1), 18-27. https://doi.org/10.36312/ej.v5i1.1598

Ma?kowski, M., Brzoza, P., ?abka, M., & Spinczyk, D. (2018). Multimedia platform for mathematics’ interactive learning accessible to blind people. Multimedia Tools and Applications, 77, 6191-6208.

Meliyanti, M., Raraswati, P., Hidayat, D. N., & Aryanto, S. (2021). Kajian Literatur: Perkembangan literasi dan numerasi di lingkungan keluarga. Jurnal Pendidikan Tambusai, 5(3), 6504-6512. https://doi.org/10.31004/jptam.v5i3.1973

Munandar, A., Alfathan, P. I., Azlaini, M., Alfikri, A., Puspita, C., Nurazizah, N., ... & Amaliyah, E. (2023). Evaluasi Pembelajaran Dalam Meningkatakan Kualitas Pendidikan. Innovative: Journal Of Social Science Research, 3(6), 786-798.

Novitasari, R., Sholihin, H., & Prima, E. (2020). SOLAR WALK ADS+: Explore Space as A Multimedia to Improve Students’ Understanding and Believe in Learning Solar System. Proceedings of the 7th Mathematics Science and Computer Science Education International Seminar MSCEIS 2019, (12 October 2019). Bandung, West Java, Indonesia.

Orey, D. C., & Rosa, M. (2015). Modelling the wall: The mathematics of the curves on the wall of Colégio Arquidiocesano in Ouro Preto. Mathematical Modelling in Education Research and Practice: Cultural, Social and Cognitive Influences, 593-603.

Pangesti, F. T. P. (2018). Menumbuhkembangkan literasi numerasi pada pembelajaran matematika dengan soal HOTS. Indonesian Digital Journal of Mathematics and Education, 5(9), 566-575.

Pappas, M. A., Demertzi, E., Papagerasimou, Y., Koukianakis, L., Kouremenos, D., Loukidis, I., & Drigas, A. S. (2018). E-Learning for deaf adults from a user-centered perspective. Education Sciences, 8(4), 206.

Park, S. Y., Nam, M. W., & Cha, S. B. (2012). University students' behavioral intention to use mobile learning: Evaluating the technology acceptance model. British Journal of Educational Technology, 43(4), 592-605.

Peláez, C. A., Solano, A., Granollers, T., & Collazos, C. (2019). Methodologies and trends in multimedia systems: a systematic literature review. In Social Computing and Social Media. Design, Human Behavior and Analytics: 11th International Conference, SCSM 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26-31, 2019, Proceedings, Part I (pp. 109-127). Springer International Publishing.

Pertiwi, I., Marlina, L., & Wiyono, K. (2023). Kajian Literatur: Implementasi Kurikulum Merdeka di Sekolah-Sekolah Penggerak. Al-Madrasah: Jurnal Pendidikan Madrasah Ibtidaiyah, 7(3), 1364-1372. https://doi.org/10.35931/am.v7i3.2548

Puspasari, H., & Puspita, W. (2022). Uji validitas dan reliabilitas instrumen penelitian tingkat pengetahuan dan sikap mahasiswa terhadap pemilihan suplemen kesehatan dalam menghadapi covid-19. Jurnal Kesehatan, 13(1), 65-71. http://dx.doi.org/10.26630/jk.v13i1.2814

Rokmana, R., Fitri, E. N., Andini, D. F., Misnawati, M., Nurachmana, A., Ramadhan, I. Y., & Veniaty, S. (2023). Peran budaya literasi dalam meningkatkan minat baca peserta didik di sekolah dasar. Journal of Student Research, 1(1), 129-140.

Sarnita, F., & Eddy, A. (2018). Prototype Benda Langit Siswa Tuna Netra Dalam Membentuk Pemahaman Konsep Materi Tata Surya. Gravity Edu: Jurnal Pembelajaran Dan Pengajaran Fisika, 1(2), 25-28.

Saputra, A. (2020). CAMI: Aplikasi Uji Validitas dan Reliabilitas Instrumen Penelitian Berbasis Web. Sulsel: Yayasan ahmar cendekia indonesia.

Setiawan, B., & Sunaryati, T. (2024). Asesmen Psikologis. Banyumas: PT. Pena Persada Kerta Utama.

Susilawati, S., Widia, W., & Haryanto, L. (2020). Penerapan Permainan Parallel Puzzle Fisika Efektif untuk Meningkatkan Prestasi dan Motivasi pada Siswa Sekolah Dasar. Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA), 1(02), 7-11. https://doi.org/10.56842/jp-ipa.v1i02.7




DOI: https://doi.org/10.56842/jp-ipa.v6i2.298

Refbacks

  • There are currently no refbacks.