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Choi, Soonri; Kim, Namjung; Choi, Seohyun; Kim, Dongsik – Problems of Education in the 21st Century, 2019
This research suggests emphasis manipulation on constituent skills of least-abled sets, improves coordination and integration of knowledge, skills, and attitudes on cognitive load, transfer, and instructional efficiency. The participants were divided into two groups. Competency levels for the designated skill sets were evaluated, and a pre-test…
Descriptors: Cognitive Processes, Difficulty Level, Instructional Effectiveness, Efficiency
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Jung, Jung,; Kim, Dongsik; Na, Chungsoo – Educational Technology & Society, 2016
This study investigated the effectiveness of various types of worked-out examples used in pre-training to optimize the cognitive load and enhance learners' comprehension of the content in an animation-based learning environment. An animation-based learning environment was developed specifically for this study. The participants were divided into…
Descriptors: Cognitive Processes, Difficulty Level, Delivery Systems, Animation