Zulkardi Zulkardi
Universitas Sriwijaya Palembang

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Pengembangan Soal Matematika Berkarakteristik TIMSS Tipe Pemecahan Masalah pada Topik Geometri Pengukuran Volume Kubus dan Balok Kelas VIII Ika Pratiwi; Zulkardi Zulkardi; Ely Susanti
Jurnal Elemen Vol 2, No 2 (2016): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v2i2.217

Abstract

This research aims to produce a TIMSS characterized math problems that are valid and reliable. The method of this research is Design Research. The sample of this study were 31 students of SMP Negeri 1 Inderalaya. The procedure of this study through the stages of Preliminary Evaluation and Formative Evaluation. Based on the results obtained 7 of TIMSS characterized with characteristics (1) using real-life contexts, (2) using characteristics of TIMSS, and (3) the type of problem-solving that problem logically and empirically valid  and reliable. Valid logically be fulfilled from the results of the assessment validator, where the validator comment on the terms of the content, construct, and  language. Valid empirically criteria for both internally for items validity and externally for the whole items validity. Items also expressed reliable with a high level of confidence as the test instrument through items with the analysis result reliability coefficient of 0,703.
Pelatihan Pendesainan Perangkat Pembelajaran yang Melibatkan Literasi Matematika untuk Guru Sekolah Menengah Tria Gustiningsi; Ratu Ilma Indra Putri; Zulkardi Zulkardi; Rita Inderawati; Elika Kurniadi; Rini Herlina; Chika Rahayu; Lisnani Lisnani; Malalina Malalina; Dewi Rawani; Arika Sari; Delia Septimiranti
Jumat Pendidikan: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2022): Agustus
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat UNWAHA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/abdimaspen.v3i2.2493

Abstract

This activity is carried out with the aim of understanding secondary teachers about learning tools that involve mathematical literacy. The methods used are training, discussion, and mentoring. Training and discussions were carried out using zoom for two days, while mentoring was carried out using google classroom for one month. The target of this activity is secondary teachers in Pagaralam City, South Sumatera. Evaluation is carried out by giving assignments to teacher and providing a satisfaction questionnaire for implementation. The results show that teachers are satisfied with the overall implementation of the activity and teachers understand learning tools that involve mathematical literacy, teachers can design tools well and test them out on students.