Cueing animations: Dynamic signaling aids information extraction and comprehension
Cueing animations: Dynamic signaling aids information extraction and comprehension
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DOI：
10.1016/j.learninstruc.2012.11.005
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发表时间：
2013-06-01
影响因子：
6.2
通讯作者：
Groff, Jonathan
中科院分区：
文献类型：
--
作者：
Boucheix, Jean-Michel;Lowe, Richard K.;Groff, Jonathan
包含两种新形式的动画提示，目标事件单位之间的关系，而不是个别实体的动画的有效性进行了比较，包含传统的基于实体的提示或没有线索的动画。这些关系事件单位线索（渐进路径和局部协调线索）是专门设计来支持动画处理模型（Lowe & Boucheix，2008）提出的关键学习过程。四组本科生（N = 84）研究了一个用户可控的动画的钢琴机制，然后进行了评估的心理模型质量（通过书面理解测试）和知识的机制的动态（通过一种新的非语言操作测试）。时间锁定的眼动追踪被用来描述参与者在整个学习期间对线索的服从（初始参与与持续忠诚）。对于这两个输出的措施，参与者在两个关系事件单位线索条件上级那些在实体为基础的和无线索的条件。线索服从的时间锁定眼动跟踪分析表明，最初的线索参与并不能保证持续的线索忠诚度。研究结果表明，动画处理模型提供了一个原则性的基础，设计更有效的动画支持。(C)2012爱思唯尔有限公司保留所有权利。
The effectiveness of animations containing two novel forms of animation cueing that target relations between event units rather than individual entities was compared with that of animations containing conventional entity-based cueing or no cues. These relational event unit cues (progressive path and local coordinated cues) were specifically designed to support key learning processes posited by the Animation Processing Model (Lowe & Boucheix, 2008). Four groups of undergraduates (N = 84) studied a user-controllable animation of a piano mechanism and then were assessed for mental model quality (via a written comprehension test) and knowledge of the mechanism's dynamics (via a novel non-verbal manipulation test). Time-locked eye tracking was used to characterize participants' obedience to cues (initial engagement versus ongoing loyalty) across the learning period. For both output measures, participants in the two relational event unit cueing conditions were superior to those in the entity-based and uncued conditions. Time-locked eye tracking analysis of cue obedience revealed that initial cue engagement did not guarantee ongoing cue loyalty. The findings suggest that the Animation Processing Model provides a principled basis for designing more effective animation support. (C) 2012 Elsevier Ltd. All rights reserved.