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1.
多媒体学习理论是一个贯通了学习理论与教学理论的科学体系。作为学习理论的多媒体学习认知理论基于双重编码理论、工作记忆模型以及生成加工理论,解释了学习者通过加工语词与画面所呈现的材料来建构知识的学习机制,属于解释性理论;作为教学理论的多媒体教学设计理论发展出一系列教学设计应遵循的原则,为教育实践提供了具有处方性意义的行动指南,属于处方性理论。解释性的学习理论为处方性的教学理论提供了扎实可靠的科学基础。在多媒体学习研究从学习理论向教学理论转化的过程中,多媒体教学设计理论是实现跃迁的关键环节,而认知负荷理论则是理论跃迁成功的关键变量。基于认知负荷理论,梅耶提出多媒体学习认知负荷三元模型,包括必要认知加工、外来认知加工和生成性认知加工。围绕这三类认知加工,梅耶及其同事进行了大量的实验研究,最终确定了12项与多媒体学习认知理论及其前提假设保持高度逻辑一贯性的多媒体教学设计原则。这些原则都是经得起实践检验的,但教学设计人员在应用的过程中,应明确各项原则的问题情境、适用范围等边际条件。 相似文献
2.
Robert D. Tennyson Robert L. Elmore Leonard Snyder 《Educational technology research and development : ETR & D》1992,40(2):9-22
In the past decade, research and theoretical advancements in both cognitive science and instructional technology have led
to updates in instructional design theory. In this article, we review two areas in which the updates make important contributions:
information analysis for higher-order cognition, and instructional strategies to improve acquisition of such higher-order
processes. From our reviews of the literature, we propose procedures for conducting a contextual module analysis and designing
integrated instructional strategies. An additional purpose of the article is to demonstrate the need for researchers in educational
technology to lead in the discovery of theories contributing to acquisition of higher-order cognition. 相似文献
3.
Some implications of cognitive theory for instructional design 总被引：3，自引：1，他引：3
William Winn 《Instructional Science》1990,19(1):53-69
This article examines some of the implications of recent developments in cognitive theory for instructional design. It is argued that behavioral theory is inadequate to prescribe instructional strategies that teach for understanding. Examples of how instructional designers have adopted relevant aspects of cognitive theory are described. However, it is argued that such adoption is only a first step. The growing body of evidence for the indeterminism of human cognition requires even further changes in how instructional designers think and act. A number of bodies of scholarly research and opinion are cited in support of this claim. Three implications of cognitive theory for design are offered: instructional strategies need to be developed to counter the reductionism implicit in task analysis; design needs to be integrated into the implementation of instruction; designers should work from a thorough knowledge of theory not just from design procedures. 相似文献
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Peter C. Honebein Cass H. Honebein 《Educational technology research and development : ETR & D》2014,62(1):53-69
Instructional theory is intended to guide instructional designers in selecting the best instructional methods for a given situation. There have been numerous qualitative investigations into how instructional designers make decisions and the alignment of those decisions with theoretical influences. The purpose of this research is to more quantitatively explore the question of how instructional designers actually use instructional planning theory to judge the usefulness of instructional methods. We asked 56 instructional designers to rate the usefulness of 31 instructional methods for six different cognitive domain content level conditions. The results show that content level has a statistically-significant influence on a designer’s judgments regarding the usefulness of an instructional method. A designer’s gender also has a statistically-significant influence on a designer’s judgments regarding methods, but a weak effect size limits this result. Overall, the results provide evidence that supports the core principles of instructional planning theory, specifically method generality. The results also provide instructional designers further guidance in selecting the most useful instructional methods for cognitive domain content levels. 相似文献
6.
Gary R. Morrison Gary J. Anglin 《Educational technology research and development : ETR & D》2005,53(3):94-104
The purpose of this article is to review and critique each of the research studies published in this special issue. We will
critique each article, derive one or more instructional design heuristics based on the findings for each study, and provide
recommendations for extending particular lines of research. Three suggestions are provided concerning cognitive load theory
and instructional design adaptations for e-learning. 相似文献
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John P. Gallagher 《Instructional Science》1979,8(4):393-414
With increasing frequency, constructs developed within the field of cognitive/information processing psychology are being employed in the development of instructional theory. This article attempts to organize a broad range of developments in instructional psychology which have this common origin. Particular emphasis is placed on the applicability of constructs such as data structures and procedures. Recent developments in instructional psychology are discussed relative to cognitive task analysis, individual difference variables, and cognitive models of interactive instructional decision-making. Implications for future theory and practice are considered. 相似文献
9.
Slava Kalyuga 《Educational Psychology Review》2007,19(3):387-399
This concluding paper summarizes the main points and recommendations of the previous papers in this Special issue within a
conceptual framework of cognitive load theory. Design of efficient interactive learning environments should take into account
main features and limitations of our cognitive architecture. The paper provides a brief overview of this architecture and
sources of cognitive load, considers their instructional implications for interactive e-learning environments, and analyzes
methods for managing cognitive load and enhancing instructional efficiency of such environments. 相似文献
10.
Our research objective focused on examining the instructional efficiency of tutoring as a form of instructional change as opposed to a non-tutoring approach in an outreach laboratory. We designed our laboratory based on cognitive load (CL) theory. Altogether, 269 twelfth-graders participated in our day-long module Genetic Fingerprinting. In a quasi-experimental design, the control group (n?=?121) followed the non-tutoring approach previously used, while the treatment group (n?=?148) followed the newly developed tutoring approach. Each tutor was in charge of two student work groups and recorded the tutoring activities requested by the tutees throughout the day. We measured the students’ invested mental effort (as an index of CL), cognitive achievement (in a pre-post-follow-up design), and the students’ cooperation in their work groups as well as calculated the student instructional involvement (as a motivational variable). Additionally, we examined which aspects of the hands-on phases were of particular relevance to the students’ invested mental effort. Unexpectedly, the combined mental effort and cognitive achievement data indicated that our implemented tutoring approach resulted in a lower instructional efficiency despite the relevance of tutoring for students’ mental effort invested during the experimental phases. Most of the tutor assistance was unnecessarily requested for performing the procedural steps and using the equipment. Our results indicate an assistance dilemma and consequently underscore the necessity for effective tutor preparation in outreach laboratories. 相似文献
11.
Pascal W. M. Van Gerven Fred G. W. C. Paas Jeroen J. G. Van Merriënboer Henk G. Schmidt 《Educational gerontology》2013,39(6):503-521
The purpose of this article is to explore the advantages of instructional formats based on cognitive load theory for elderly learners engaged in the acquisition of complex cognitive skills. A great body of research has demonstrated that cognitive aging is accompanied by a reduction of working - memory capacity, a general slowing of mental processes, and a decline of the ability to repress irrelevant information. The core idea of cognitive load theory is that working - memory capacity is limited and should therefore be managed with great care and discretion. Cognitive load theory claims that this can be achieved by minimizing the level of extraneous cognitive load, which is the portion of load that does not contribute to schema acquisition, and by maximizing the level of germane cognitive load, which directly contributes to the construction of cognitive schemata. Since instructions based on cognitive load theory deal with cognitive limitations, in that they lead to an efficient use of the available resources, it was hypothesized that they are especially effective when elderly people are involved. This idea was analyzed by means of a framework merging cognitive load theory with the aforementioned research findings concerning cognitive aging. It was concluded that cognitive load theory, enabling elderly people to acquire new complex skills, can be regarded as an essential guide for educational gerontology. 相似文献
12.
随着信息技术的飞速发展,传统课堂逐渐趋向于一个充满技术和更加人本化的泛在学习空间,未来课堂概念应运而生。目前对于未来课堂的研究主要侧重于对未来课堂的空间设计、技术应用、特点特性等方面的研究,还缺乏与未来课堂特性相应的教与学方式及教学模式的系统研究。开展具有前瞻性的未来课堂教学设计有利于推动未来课堂实践。教学设计中隐含着关于认知和学习的理论。虽然传统认知观对教师主导的,以传授客观知识为主要目的的传统课堂教学设计做出了重要贡献,但是其作为面向学习者主动建构知识和实现意义理解的教学设计的理论基础不再是充分的。当代认知理论研究已完成了由离身到具身的范式转型。具身认知理论强调身体在认知过程中的关键作用及认知、身体与环境交互的重要性。基于具身认知的视角,未来课堂的教学设计不再仅仅是提供具体的可操作性步骤,而是为在教学中产生更多的可能性而做好准备,其具有学习内容的情境性、学习环境的无意识性、教学目标的生成性、教学过程的动态性以及学习活动的体验性等特性。 相似文献
13.
Instructional design is confronted with the need to take research outcomes of cognitive research into account. In this contribution a research-framework is presented as a first step toward the construction of a more encompassing cognitive instructional design model (CID-model). A strategy “ConStruct” is described which enables instructional designers to evaluate the structure of information in instructional texts from a cognitive point of view. This strategy is an example of the way in which cognitive research outcomes can be implemented in the design of printed self-study packages. 相似文献
14.
What is the role of motivation in multimedia learning? Cognitive theories of multimedia learning tend to focus on instructional methods aimed at reducing extraneous processing (such as highlighting the essential material) or managing essential processing (such as breaking a lesson into parts), whereas motivational theories tend to focus on instructional methods aimed at fostering generative processing (such as adding appealing graphics or challenging scenarios). Moreno's (2005) cognitive affective theory of learning from media is intended to better incorporate motivation and metacognition into theories of multimedia learning, helping to extend or clarify Mayer's (2009) cognitive theory of multimedia learning and Sweller's (Sweller, Ayres, & Kaluga, 2011) cognitive load theory. The research presented in this special section examines motivating instructional features intended to promote generative processing—such as adding appealing graphics (Magner, Schwonke, Aleven, Popescu, & Renkl, 2013; Plass, Heidig, Hayward, Homer, & Um, 2013) or challenging scenarios (D'Mello, Lehman, Pekrun, & Graesser, 2013). Overall, motivational features can improve student learning by fostering generative processing as long as the learner is not continually overloaded with extraneous processing or overly distracted from essential processing. 相似文献
15.
Rikers Remy M.J.P. Van Gerven Pascal W.M. Schmidt Henk G. 《Instructional Science》2004,32(1-2):173-182
This special issue is dedicated to recentdevelopments within cognitive load theory (CLT)and identifies some instructional implicationsof the interaction between informationstructures and cognitive architecture. Thepresent article discusses the different studiesin this special issue. An important conclusionis that recent CLT research recognizes thelearners' level of expertise as an importantfactor mediating the relation between cognitivearchitecture, information structures, andlearning outcomes. In this context, we discussthe role of expertise in CLT research and therole of CLT in expertise research. Based onthis discussion, the use of CLT as a tool todevelop expertise is identified as a verypromising approach. 相似文献
16.
Jongpil Cheon Michael M. Grant 《Educational technology research and development : ETR & D》2012,60(3):399-420
The purpose of this study was to examine the effects of a metaphorical interface on germane cognitive load in Web-based instruction. Based on cognitive load theory, germane cognitive load is a cognitive investment for schema construction and automation. A new instrument developed in a previous study was used to measure students?? mental activities of schema construction and automation supported by structural cues in a metaphorical interface environment. Eighty participants were randomly assigned to one of two types of instructional units with the same instructional content and different interface types (i.e., non-metaphorical interface and metaphorical interface). The results indicated that germane cognitive load positively affected learning performance while there was no relationship between germane cognitive load and students?? prior knowledge. A metaphorical interface enhanced learners?? germane cognitive load and learning performance, and both germane cognitive load and prior knowledge similarly contributed to learning performance. The findings provide implications for the advancement of cognitive load theory and the practice of instructional development. 相似文献
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以3位英语教师的课程实施为案例,采用定性研究的多案例研究方法,试图探究两个问题:(1)教师在课程实施过程中,是否完全依据课程计划执行?(2)如果没有,是哪些因素导致了课程实施偏离了教师课程计划?研究结果表明:教师的课堂计划与课堂实施不一致。造成课程实施偏离课程计划的深层次原因在于:教师内隐教学观、学生观和知识体系以及外在多变的课堂环境。研究结论不仅为教师反思带来实证素材,而且在一定程度上丰富了外语教师认知研究。 相似文献
19.
Cognitive load theory,educational research,and instructional design: some food for thought 总被引：1，自引：0，他引：1
Ton de Jong 《Instructional Science》2010,38(2):105-134
Cognitive load is a theoretical notion with an increasingly central role in the educational research literature. The basic
idea of cognitive load theory is that cognitive capacity in working memory is limited, so that if a learning task requires
too much capacity, learning will be hampered. The recommended remedy is to design instructional systems that optimize the
use of working memory capacity and avoid cognitive overload. Cognitive load theory has advanced educational research considerably
and has been used to explain a large set of experimental findings. This article sets out to explore the open questions and
the boundaries of cognitive load theory by identifying a number of problematic conceptual, methodological and application-related
issues. It concludes by presenting a research agenda for future studies of cognitive load. 相似文献
20.
Increasingly, instructional literature is pointing out the need for theories of instruction which are consistent with emerging cognitive psychology. Theory construction of this sort entails taking into account developing notions of the learner as a processor of information rather than a respondent to stimuli. The purpose of this article is to describe a recent instructional effort, referred to as the Elaboration Theory of Instruction (ETI), and chart its correspondence with several major principles drawn from contemporary cognitive psychology. The ETI incorporates models for both the sequencing and structuring of subject matter. The article will show how these components relate to current models of knowledge representation, schema theory, memory processes such as storage and retrieval, and earlier cognitive based instructional frameworks. 相似文献