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Fridah Gatwiri Kiambati; Samuel Wanyonyi Juma; Brenda Aromu Wawire – Quality Assurance in Education: An International Perspective, 2024
Purpose: This paper aims to evaluate the accessibility of digital information systems as a key usability attribute in information retrieval by users with visual impairment (VI), to inform development of accessible information systems. Design/methodology/approach: This study used a cross-sectional survey design based on the quantitative research…
Descriptors: Information Retrieval, Visual Impairments, Accessibility (for Disabled), Usability
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Chen, Chun-Ying – Interactive Learning Environments, 2016
This study investigated the influence of cognitive support for learning computer-based tasks using animated demonstration (AD) on instructional efficiency. Cognitive support included (1) segmentation and learner control introducing interactive devices that allow content sequencing through a navigational menu, and content pacing through stop and…
Descriptors: Foreign Countries, College Freshmen, Computer Assisted Instruction, Multimedia Instruction