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Garrett, Nathan – British Journal of Educational Technology, 2021
Segmentation reduces learners' cognitive load by inserting system-controlled pauses into instructional animations and video. However, many previous studies focus on conceptual knowledge, and do not allow users control over the pacing of instruction. This two-part experiment attempted to validate segmentation in the context of procedural software…
Descriptors: Cognitive Processes, Difficulty Level, Intervals, Animation
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Garrett, Nathan – Journal of Education for Business, 2015
With 27 million users, Excel (Microsoft Corporation, Seattle, WA) is the most common business data analysis software. However, audits show that almost all complex spreadsheets have errors. The author examined textbooks to understand why responsible data analysis is taught. A purposeful sample of 10 textbooks was coded, and then compared against…
Descriptors: Database Management Systems, Computer Software, Spreadsheets, Textbook Content