Development, Reliability, and Validity of Open-ended Test to Measure Student’s Digital Literacy Skill

Authors : Riki PERDANA, Riwayani RİWAYANİ, Jumadi JUMADİ, Dadan ROSANA
Pages : 504-516
Doi:10.24331/ijere.628309
View : 48 | Download : 11
Publication Date : 2019-10-01
Article Type : Research Paper
Abstract :This study aims to developing open - ended test for measuring digital literacy skills of students. There are three step of this study, it was defining the construc and formatting objectives, validity by expert review and item administration. The open - ended test was develop based on five components of digital literacy skill: information, communication, content creation, safety, and problem - solving. The open - ended test was initially piloted on four group of samples: interviews and validity by physics expert insert ignore into journalissuearticles values(2 Prof essor, 1 Doctoral);, professional teachers insert ignore into journalissuearticles values(N=2);, and college students of graduate school insert ignore into journalissuearticles values(N=2);. Modification were made afterwards and the test was administered to a group of science students from high school in Yogyakarta province, Indonesia insert ignore into journalissuearticles values(N=129);. Resul t of this study are: insert ignore into journalissuearticles values(1); The open - ended test instrumen proved valid and worthy of use to measure digital literacy skill; insert ignore into journalissuearticles values(2); Based on expert validation, the teset is valid with CVR value 1.00; insert ignore into journalissuearticles values(3); the average value and standard deviation of INFIT MNSQ is . 83 - 1.21 insert ignore into journalissuearticles values(fit with rasch model/good item);; insert ignore into journalissuearticles values(4); The item has a good degree of difficulty with range of difficulty level between insert ignore into journalissuearticles values(moderate level);. The student’s digital literacy skill test can also be used to measure student’s skill with very low to excellent categories
Keywords : Digital Literacy Skill, Open ended Test, Reliability

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