Journal article // Orbita






Pengembangan Instrumen Tes Literasi Sains Berbasis Kearifan Lokal di Kabupaten Lamongan
May 9, 2022  //  DOI: 10.31764/orbita.v8i1.8337
Firdaus Maulida, Titin Sunarti

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Abstract

The research aims to describe the theoretical and empirical feasibility of scientific literacy test instrument based on local wisdom in Lamongan regency that has been developed, as well as to describe the scientific literacy ability profile of high school students. This research is a type of development research (R&D or Research & Development) with steps including potential and problem analysis, data or information collection, product design, design validation, design revision, final draft, experiment, analysis, and reports. This research uses quantitative descriptive of analysis method. Research data has been obtained through expert validation and instrumen experiment. The scientific literacy test instrument that has been developed contains 22 essay questions containing three scientific literacy competencies. Theoretical feasibility was obtained through the validation of three validator lecturers from the Department of Physics at State University of Surabaya and empirical feasibility was obtained through experiment conducted by 30 students. The validity or theoretical feasibility which includes aspects of material, construction, and language resulting an average percentage of 92.78% in the most feasible category. Empirical validity or feasibility which includes differential power, level of difficulty, reliability, and item validity obtained 68% of the 22 or 15 question items which were empirically feasible. The profiles of student's scientific literacy abilities are 3% in the highest category, 3% in the high category, 24% in the medium category, 3% in the low category, and 67% in the lowest category.

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