In an attempt to explain how information in the world enters our senses, becomes stored in memory, is retained, forgotten, stored, used, or “meshedup” to construct new knowledge, this paper will make an attempt describe four different learning principles and relate those four principles to ones own personal and professional life.(Alessi & Trollip, 2001, p.19) In our society we cannot escape the power of multimedia that surrounds us through television, advertisement, and the Internet. Multimedia should play a powerful role in classrooms across American. The outcome of this writing will focus on this writer personal understanding of multimedia in the learning environment.
In order to understand learning principles centered on multimedia, one must ask learners how learning takes place. How does knowing take place? How does the process of knowing happen? Cognitive psychology places emphasis on unobservable constructs such as the mind, memory, attitudes, motivation, thinking, reflection, and other presumed internal processes. (Alessi & Trollip, 2001, p. 19) The senses and the brain follow complex and very systematic links that are similar to a vast network. The formation and the processing of knowledge is a complex process that ignites neurons and cells across a massive but careful planned network of travel that rarely alters route unless simulation is provided from external sources. No two DNA or humans are the same, but may be similar in capacity or pathways. Schemas may be modified externally or with newly created knowledge to accommodate new knowledge. Gardner’s theories of Multiple Intelligences are validated from brain research study. Therefore the focus is own four learning principles or approaches in relationship to using technology.
Perception and Attention
Perception and attention begins with the learner’s environment. Perception is the process in which the person is exposed to information, attends to the information, and comprehends the information presented. Attention, on the other hand, can be voluntarily, involuntarily or selective depending on the stimulus. Allessi and Trollip point out that neither of these concepts is automatic or easy. The authors of the text talk about three main principles are relevant to both including the information, the position (spatial or temporal) of information and how it affects perception and attention, and how differences attract and maintain attention. (Alessi & Trollip, 2001, p. 21) Multimedia today can enhance both of these concepts using colors, texture, visual pop-out effects, texture, backgrounds, fonts, pictures, objects, video, audio, clarity, details or not so detailed, animation, and the pace at which things are presented.
As a learner, the font size plays an important role and the illustrations that appear on a page or in digital format. People are turned off by cluttered web pages with lots of text. Colors seem to hold peoples attention. The quality of the clip art, video, charts, graphs, and pictures play an important role to this learner. Multimedia must be careful not to distract the viewer or learner, but must know the audience well in order to build upon the learner styles of the group. Attention must be maintained through interactivity using different senses or moving around the classroom. Many classrooms are void of deep student interaction, but strong teachers teaching their heart away to empty vessels that show the right emotion to the teacher. Multimedia builds ways to engage the learners mind into the lesson. Bold multimedia lesson can take student to new levels of learning as it has done for this writer.
Encoding
What ever the learner has been attending to must somehow be transformed into a format that can be stored and process in the brain. All of this depends upon the format of the information in the environment, the medium of the information, and the interrelationships of different information elements. (Alessi & Trollip, 2001, pg. 21-22) Encoding involves transformation, processing, storage, retrieval, and utilization of information. In terms of learning, when a person is learning a new task or is confronting a new environment, the executive function requires more processing power than when one is doing a routine task or is in a familiar environment. (Grand Canyon University, n.d., p.1) As teachers and from experience we have learned learning may be enhanced when more that one stimulus is used simultaneously. Learning may be enhanced with a combination of visual and auditory. Multimedia in our classroom provides many ways for this to happen. A multimedia lecture on the essential characteristics of the limited government in England following the Glorious Revolution and the unlimited governments in France and Russia, including some of the restraints placed upon a limited government’s power and how authoritarian and totalitarian systems are considered unlimited governments. This lecture with video, key points, notes, pictures, and interactive questions can benefit the encoding in the learner brain. One must consider the many mental models that were created and stored for later learning.
Memory
That having perceived and encoded information we must be able to retrieve it and use it at a later time. (Alessi & Trollip, 2001, p. 22) The authors go onto say that there are two methods for enhancing the performance of memory which are the principle of organization and the principle of repetition. More emphasis should be placed on the principle of organization because the way the information is organized plays major variable in how long and better the information will stay with the learner. The organization enhances the learner. It makes recall even better than repetition. This writer has taken study note and turns them into graphic organizers and flowchart and pastes them to a wall for a visual and learning center. Graphic organizers have been effective in teaching writing especially the hamburger model designed by the College of William and Mary. The repetition of using the same model in writing for many genres of writing has proved to be effective in improving and embedding thought patterns in developing essays, stories, and compositions. Showing learners the organization of new information often makes recall easy without much practice. (Alessi & Trollip, p. 23) Particular attention must be made in planning and organizing multimedia presentation so the learning is maximized.
Comprehension
The final cognitive learning principle is comprehension. Comprehension deals with being able to apply or use what you have learned. It is more than just recalling from memory. It encounters taking experiences, knowledge, and new knowledge to make new knowledge or to make operative in our own environment. It encompasses taking what is learned and transforming to a new level of knowing. (Alessi & Trollip, 2001, p. 23-24) What is processed from the multimedia used during instruction can be taken to new level of creating content that demonstrates learning. Technology clearly brings down wall and makes new schema for learning that is more than can ever imagined. A multimedia lecture on the essential characteristics of the limited government in England following the Glorious Revolution and the unlimited governments in France and Russia may bring a learner to create a documentary, a brochure, a website, or other publication as new content material.
Conclusion
Multimedia should play a major role in K-12 classrooms across the United States. Cognitive and constructivist learning theory supports as well as research done by Bruner and other researchers. Our K-12 students are products of a digital age and the digital age is their future. Teachers across America must adapt and bring the digital age into the classroom through whiteboard technology, learning on the Internet, blogging, pod and video casting, and much more. New methods of assessing learning in classrooms are needed to focus on the products our K-12 student build rather than how they performed on chapter test. Assessment should focus on the how they apply the knowledge they learned. Learning should be on the focus of creating new knowledge for the learner. Multimedia is a tool that is being used heavily in advertising and entertainment. It is time to bring that tool into all K-12 classrooms.
Alessi, S. M., & Trollip, S. R. (2001). Multimedia for learning methods and development (3rd ed.). Boston, Massachusetts: Allyn and Bacon.
Grand Canyon University (n.d.). TEC 545 lecture one. Retrieved October 30, 2007, from http://angellms.gcu.edu/section/content/default.asp?WCI=pgDisplay&WCU=CRSCNT&ENTRY_ID=62e38ea186f1e15ef5a1e75b847b0085