Introducing support for learner control: Temporal and organizational cues in instructional videos

认知负荷 心理学 认知 认知心理学 控制(管理) 元认知 召回 感觉线索 工作记忆 线索依赖遗忘 计算机科学 人工智能 神经科学
作者
Qiuchen Yu,Jiangfeng Gou,Yan Li,Zhongling Pi,Jiumin Yang
出处
期刊:British Journal of Educational Technology [Wiley]
卷期号:55 (3): 933-956 被引量:7
标识
DOI:10.1111/bjet.13408
摘要

Abstract Instructional videos risk overloading learners' limited working memory resources due to the transient information effect. Learner control is one way to mitigate this concern, but has shown almost zero overall effect and considerable heterogeneity. Consequently, it is essential to identify when learner control is most beneficial. The present study examined the influence of cues on learners' behaviour, cognitive process, metacognition and learning performance in an interactive learning environment. Employing a 2 (temporal cues: without vs. with) × 2 (organizational cues: without vs. with) between‐subject design, 117 participants were randomly assigned to one of four conditions: no cues, temporal cues, organizational cues and temporal cues + organizational cues. Among these, temporal cues (ie, progress bar) serve as time‐related signals designed to regulate pacing, and organizational cues (ie, table of contents) provide a structural framework for the content. Significant cueing effects were observed for both cue types at germane cognitive load and transfer. Notably, our results indicate that organizational cues effectively guide learners' attention towards the underlying structure, thus promoting cognitive processing. These unique benefits are evident in improved topic recall, retention and monitoring accuracy. Importantly, combined temporal cues and organizational cues were seen to not only allow learners to exhibit more engagement behaviours (ie, skimming) but also assist learners in accurately judging their learning. These findings strongly support the recommendation to use cues to enhance the effectiveness of learner control. Practitioner notes What is already known about this topic Instructional videos may overload limited working memory resources due to the transient information effect. The overall effect of including learner control within educational technology was almost zero ( g = 0.05) but showed higher heterogeneity. It is unclear whether embedding various cues in an instructional video improves the effectiveness of learner control. What this paper adds Both temporal and organizational cues aided in increasing learners' germane cognitive load and enhancing their transfer. Organizational cues helped learners understand the underlying structure, thus facilitating deeper cognitive processing, improved metacognition and ultimately boosted learning performance. Combined temporal and organizational cues lead to engagement behaviours and accurate self‐monitoring. Implications for practice and/or policy Providing instructional support is important in assisting learners with the complexities of learner‐controlled instruction. Embedding cues help learners process the content deeply by giving learners control over the instructional video.
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