CTML 1 CTML Annotated Bibliography Clark, R. E., & Feldon, D. F. (2005). Five common but questionable principles of multimedia learning. The Cambridge handbook of multimedia learning, 97–115. This 2005 article by Clark addresses some issues with CTML. Clark begins by defining multimedia. “Multimedia’ usually refers to the capacity of computers to provide real-time representations of nearly all existing media and sensory modes of instruction (p.3)." This is an important definition since his earlier work simply referred to media and did not specifically address multimedia. This definition covers all type of multimedia. Video recordings as well as any remotely transmitted visual would fall under this definition. "Clark (2001) has argued that all instructional methods that are necessary for any kind of learning can be presented in a variety of media. He claims therefore, that the benefits of media are economic or are to be found in the increased access to instruction by disadvantaged groups in society, but that learning benefits due to multimedia alone have not been found and cannot be claimed (p.4)." Clark specifically addresses many of the elements of CTML. "Multimedia, computer-based instruction is a very efficient vehicle for presenting integrated visual and auditory information yet other media (including live instructors using silent motion films or television) could provide the same instruction. Because a number of different media will present visual and aural sensory mode information, this instructional method is not considered to be a potential learning benefit that is exclusive to multimedia (p.5)." CTML 2 "Because a number of different media will present visual and aural sensory mode information, this instructional method is not considered to be a potential learning benefit that is exclusive to multimedia (p.5)." Clark continues and presents evidence from a metastudy on CTML. "Their comprehensive analysis concluded that a very weak learning advantage for multimedia in empirical studies was attributable to uncontrolled instructional methods (p.5)." Clark addresses an advantage of multimedia that is not addresses by other theorist. Multimedia is cost effective and contains a significant cost benefit (p.6). Clark's basic argument is that you cannot separate learning from pedagogy. Since these cannot be separated then it is not possible to study learning pedagogy's such as multimedia. This argument should be studied and respected as a repudiation of CTML. This does not invalidate CTML but gives an effective counter argument on the subject of learning. Gegner, J. A., Mackay, D. H. J., & Mayer, R. E. (2009). Computer-supported aids to making sense of scientific articles: cognitive, motivational, and attitudinal effects. Educational Technology Research and Development, 57(1), 79–97. doi:10.1007/s11423-008-9088-3 This 2008 article is co-authored by Mayer. This study was conducted with high school students who viewed text and graphic presentations that were designed to help them understand scientific articles. "The results are consistent with the cognitive theory of multimedia learning, which posits that learners may need guidance in how to process text and graphical material. In particular, students need guidance in how to avoid extraneous processing (that is, processing that does not support CTML 3 the instructional goal), how to manage essential processing (that is, processing that is needed to mentally organizing the material and relating it to other knowledge)....According to the signaling principle, students learn better when cues are added that highlight the essential material (p.94)." "Pretraining- training in the names and meanings of the key concepts was used to help the student be able to engage in essential processing. " "Personalization- such as making the author more visible and using conversational style helps encourage the student to process more deeply, that is, engage in generative processing." "The present study encourages the development of a system for creating annotations to scientific research articles, consistent with research based principles of multimedia instructional design." This is a useful article and it is more current than many other articles on CTML. It also does not review the basics of CTML but simply presents the results of the study. Mayer, R. E. (2002). Cognitive Theory and the Design of Multimedia Instruction: An Example of the Two-Way Street Between Cognition and Instruction. New directions for teaching and learning, 2002(89), 55–71. This article is a complete review of the cognitive theory of multimedia learning. This article is actually a chapter from a text written by Mayer. This chapter does not contain any new theoretical insights but contains all the information that Mayer used as the framework for the theory. Mayer, R. E. (2003). Elements of a science of e-learning. Journal of Educational Computing Research, 29(3), 297–313. This 2003 article by Mayer and relates CTML directly to e-learning. Mayer's contention is that e-learning needs a scientific basis as a learning technique. His intent in this article is to CTML 4 review prior research as a framework for defining the potential of e-learning. Towards this end, Mayer reviews the past work on CTML. This section of the article is basically a rehashing of prior work done by this author. Mayer proposes that CTML should provide the theoretical framework for e-learning. This article addresses the learning aspects of e-learning but so does the work of Clark. Even Kolb suggests that humans are constantly learning. The question for educators is efficacy. Mayer does not address this question. He also fails to address the many reasons for the rapid rise of e-learning. This is still a useful article although it has the feeling of being another platform for CTML. Mayer, R. E., & Moreno, R. (1998). A cognitive theory of multimedia learning: Implications for design principles. In Annual Meeting of the ACM SIGCHI Conference on Human Factors in Computing Systems, Los Angeles, CA. Retrieved from http://spnd423.com/SPND%20423%20Readings/A%20Cognitive%20Theory.pdf This article is a complete review of the cognitive theory of multimedia learning. This article is actually a chapter from a text written by Mayer. This chapter does not contain any new theoretical insights but contains all the information that Mayer used as the framework for the theory. Mayer, R. E., & Moreno, R. (2002). Aids to computer-based multimedia learning. Learning and instruction, 12(1), 107–119. This 2002 article is an older research work by Mayer and Moreno. The work was designed to test the use of computer-based multimedia as a learning tool. This article begins by reviewing multimedia-learning theory. This is an excellent review for those who are unfamiliar CTML 5 with the theory but later works by Mayer also review this theory and may contain more up to date information. This article does contain some useful graphics. "In eight out of eight separate tests, students learned more deeply from simultaneous than from successive presentation as measured by superior problem-solving transfer scores (p.110)." "The extraneous material may fill working memory with material that prevents the learner from building connections among steps in the causal chain (p.112)." "Spoken text serves to reduce the load on the visual channel and to increase the chances for deeper cognitive processing (p.114)." "The rationale for presenting only animation and narration is that the addition of on-screen text could overload visual working memory. Adding on-screen text can create a split-attention effect in which students must look both at the animation and the text, thereby missing out on some of the presented material. When visual working memory is overloaded, there is less cognitive energy to build connections between visual and verbal representations (p.115)." Mayer, Richard E., & Moreno, R. (1998). A split-attention effect in multimedia learning: Evidence for dual processing systems in working memory. Journal of Educational Psychology, 90(2), 312–320. doi:10.1037/0022-0663.90.2.312 Multimedia learners (n=146 college students) were able to integrate words and computerpresented pictures more easily when the words were presented aurally rather than visually. This split-attention effect is consistent with a dual-processing model of working memory. CTML 6 " According to the dual-processing hypothesis, students should remember more of the verbal material when it is presented as narration than when it is presented as text ( p.315)." " A major result of these studies is a split-attention effect in which students learner better when pictorial information was accompanied by verbal information presented in an auditory rather than a visual modality (p.318)." "The most important new practical implication of this study is that animations should be accompanied by auditory narration rather than be on-screen text (p.319)." Mayer, Richard E., & Moreno, R. (2002). Animation as an Aid to Multimedia Learning. Educational Psychology Review, 14(1), 87–99. doi:10.1023/A:1013184611077 This 2002 article by Mayer and Moreno studies the effect of animation on learning. According to CTML the use of animation should have no effect upon learning. The article reviews the assumptions of CTML. A nice graphic is contained in this article but this graphic is contained in several of Mayer's articles. "This review shows that animation has great potential to improve human learning—especially when the goal is to promote deep understanding (p.97)." "Animation (and other visual forms of presentation) is not a magical panacea that automatically creates understanding (p.98)." This quote mirrors the contention of Clark who argues that effective pedagogy is the key to learning and media is simply a transmission vehicle. Prof. Richard E. Mayer - On the role and design of video for learning. (2011). Retrieved From http://www.youtube.com/watch?v=S3fYg6OuTIA&feature=youtube_gdata_player CTML 7 This is a very interesting video interview conducted at the University of Southern California. This interview covers a wide range of topics other than CTML. The interview is a good resource but most of the information is also contained in other written sources. Selected Publications: Richard E. Mayer. (n.d.). Retrieved February 5, 2013, from http://www.psych.ucsb.edu/people/faculty/mayer/publications/publications.php This website contains a listing of publications by Mayer. It is an excellent resource for anyone who desires to investigate this theory. The site lists the publications but does not contain open access to the articles or URL's to electronic copies of the articles. This somewhat limits the usefulness of the article but the page is still a useful primary resource on information about the cognitive theory of multimedia learning.