Monday, November 23, 2009

Imagine what we can do with our brains!

What would it be like to have your brain genetically altered by injecting it with viruses that carry genes taken from pond scum, and then flooding those genes with blue light inserted into your skull?

Sunday, November 15, 2009

Blog Assignment: Evaluating and Identifying Online Resources is a lot of information out there about the brain and learning, information processing theory, and problem-solving methods during the learning process.  Here is some of what I found:

  1. Wikipedia:  This is a nice introduction to Information Processing Theory. I love Wikipedia, because the articles here are always framed nicely and bundled up neatly. Indeed, Wikipedia is very cognitive in its approach (putting things into bullet points and subheadings), and perhaps this organizational approach is a byproduct of collaborative learning.
  2. The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information:  This is an article written by a Harvard Professor (George A. Miller) in 1956.  It describes experiments with a person's capacity to transmit and receive information (input and output). His conclusion is that we can do about 7 "bits" (+ or - 2). A "bit" is the amount of information "needed to make a decision between two likely alternatives." For example, is a person taller than six feet or not(yes or no). Second example: the ability to identify and distinguish a musical note from the other 7 notes.  A person can learn more information ("bits") by grouping the information and creating larger "chunks" of information.  The formula still applies, however.  A person can process only 7 chunks of information (+ or -2). 
  3. The Role of Aging in Adult Learning: Implications for Instructors in Higher Education:  Most articles on information processing theory are always talking about children and developing young brains. I wanted also to find out about the brain when one gets older.  This article discusses:

    • Physiological Aspects of Aging on Learning
    • Psychological Self-Image of the Adult Learner
    • Learning Expectations of the Adult
    • Implications for Educators in Higher Education

    In the past, it was thought that the brain’s ability to learn decreased by 1% each year after age 25. Ridiculous!

    “The good news here is that research supports the notion of lifelong learning in healthy individuals at least well into their seventies. While no one can stop the aging process, there are some things that have been associated with increased retention of mental processes: education; exercise; absence of chronic diseases and illness and otherwise stimulating activities to the brain have all been shown to help the cognitive process (Merriam, 2001).”

  4. Games (Applied Theory).   I don’t know why I’m so focused on growing old. It’s a big fear, I guess. Anyway, there are a lot of sites that claim to help exercise the brain and enhance learning. There are over 35 million adults over 65 years old in the U.S., and this seems to be a growing market. Here are some sites that contain brain fitness exercises:

Saturday, November 14, 2009

Social Media

Social Media will have an impact on how we learn....

This is the new age of collaborative learning.

A Vision of Students Today

Really cool video about the evolution of learning....

by Dr. Michael Wesch

Sunday, November 8, 2009

Three Interesting eLearning Blog Sites

#1 The Rapid eLearning Blog - I installed a software suite called, "Articulate Studio 09."  This is a set of programs that allows me to create Flash-based eLearning courses using MS Powerpoint.   In addition, it allows me to convert videos into Flash, create Flash-based quizes, and add interactive content.  As a service, the company publishes a blog that shares tips and tricks for eLearning success.  It's a very practical site.  You learn instantly how to jump start your next eLearning project.  There isn't much on learning theory here.  It's more about how to get started right away, with some quick tips on Instructional Design.

#2 All Things Upside Down - This is a blog by Mike, a learning development consultant based in Ohio.  He posts interesting links and readings here for others to view.  It's a nice summary and synopsis of what's out there.  I like his choices.  He allows and invites commentary, so I think that I could make a contribution to his site.

#3 1:1 in Practice - This is a very intresting site, because it involves using new eLearning technologies for kids in Indonesia.  It's international, and it's got a lot of innovative ideas.   A Literacies Specialist at Sinarmas World Academy in Indonesia describes her journey as she experiments with new technologies in the classroom.  But it's not just about your traditional eLearning tools.  She talks about video games that kids play today (some of them being too violent) and also about PBS documentaries such as "Digital Nation," a new, open source PBS project that explores what it means to be human in  a digital world.  I like this site the best, because of its international focus as well as its timeliness in describing our rapidly changing digital world .