Dr. Michael Orey of the Department of Educational Psychology and Instructional Technology, University of Georgia has an interesting article on Information processing (IP). This process by which we learn in cognitive theory is often compared to how a computer’s processor functions. When we speak of learning often times there is a reference to short-term memory (STM) or working memory (WM) and Long Term Memory (LTM). The computer has three components: sensory register (SR), short-term memory (STM) or working memory, and long-term memory (LTM). Can you see the similarities? Humans have sensory registers (SR), but we call them hearing (echoic) and seeing (iconic). It interesting to note that a Power Point presentation is more effective when narration is added that is explaining what the visual presentation is illustrating.
I recommend that you take a look at this article as Dr. Orey does an excellent job explaining these concepts about the brain and learning, information processing theory, and problem-solving methods during the learning process.
Reference
Orey, M. (2001). Information Processing. In M. Orey (Ed.), Emerging perspectives on learning, teaching, and technology. Retrieved <insert date>, from http://projects.coe.uga.edu/epltt/