Saputri, Delma and Mellisa, Mellisa and Hidayati, Nurkhairo and Fauziah, Nurul (2023) Lembar Validasi: Instrumen yang Digunakan Untuk Menilai Produk yang Dikembangkan Pada Penelitian Pengembangan Bidang Pendidikan. Biology and Education Journal, 3 (2). pp. 133-151. ISSN 2723-7303

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Abstract

The validation sheet plays a crucial role in the process of developing products or instruments. It serves to ensure the quality of products or instruments. This research aims to develop a validation sheet that can be used as an instrument to assess products developed in the field of Education development research. The development procedure of the validation sheet is based on the research and development (R&D) model ADDIE. This research takes place in the development stage. The validation sheet consists of grids and assessment rubrics. The grids contain aspects and indicators, while the assessment rubric includes criteria used as a reference for scoring by validators. Additionally, it includes provisions for scoring on the questionnaire. The validation sheet is divided into three assessments: content, learning, and media. The content assessment includes the feasibility of the content. The learning assessment comprises aspects of layout, language, and readability. The media assessment includes appearance and programming (for digital media development). The developed validation sheet has been validated, and the overall assessment of the validation sheet received an average percentage of 86.5%, indicating a very valid level of validity. This indicates that the validation sheet can be used as an instrument to assess products developed in the field of Education development research.

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