Research Paper
Year: 2020 | Month: October | Volume: 7 | Issue: 10 | Pages: 190-197
The Development of PowerPoint-iSpring Multimedia Integrated Multiple Representation and Prompting Question on Topic of Buffer Solution for Senior High School Learning
Nova Putri, Guspatni
Department of Chemistry, Padang State University, Jl. Prof Hamka, Air Tawar Barat, Padang, West Sumatera, Indonesia
Corresponding Author: Guspatni
ABSTRACT
Understanding the buffer solutions topic requires explanations and visual representations of macroscopic, sub-microscopic, and symbolic (multiple chemical representations) concepts. This Research and Development (R&D) research aims to develop a PowerPoint-iSpring multimedia on the topic of buffer solutions to help students understand the concepts through the integration of multiple chemical representations and prompting questions that accompany the representations. Define, design, and develop the stages of the 4-D development were performed. Validation of the multimedia developed was done to six expert validators and data were analysed with Aiken V formula. Overall analysis results the validity PowerPoint-iSpring multimedia “valid” with a value of 0.9.
Keywords: PowerPoint-iSpring, Multimedia, Buffer Solutions, 4-D Development Models
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