Wednesday, May 7, 2014

BRAIN NEWS WE CAN USE
There is good news and bad news on the brain front depending on which side of the neural network you are on. According to a recent article in Popular Science, the concept of brain emulation has a long, colorful history in science fiction, but it's also deeply rooted in computer science. An entire subfield known as neural networking is based on the physical architecture and biological rules that underpin neuroscience. Computer engineers have created artificial neural networks capable of forming associations, or learning. However, any neuroscientist will tell you that artificial neural networks don't begin to incorporate the true complexity of the human brain. Researchers have yet to characterize the many ways neurons interact and have yet to grasp how different chemical pathways affect the likelihood that they will fire. It appears there are rules they just don't know yet. So in the battle between human and machine, it seems we are still winning. We are discovering new things about how we learn everyday, which is another reason that teaching continues to be such a fascinating career or vocation. A lesson for our students is to practice good living like getting the proper rest, avoiding high anxiety situations right before assessment, and developing healthy eating habits to make sure their neurons are firing properly.

MEMORY AND REPETITION
"The average person probably remembers more of what they see than what they hear," says Dr. Dave Yearwood in a great article about exposing your students to the same information multiple ties to insure it sticks. He writes, "according to molecular biologist John Medina, the key to more remembering what we see and hear is enhanced when repetition is involved. Don’t get me wrong, I am not advocating mass memorization of anything by anyone. Memorization is necessary in some cases, but given the easy access to all kinds of information, I see little reason for my students to commit large amounts of information to organic memory as opposed to knowing how and where to find it. What I am merely suggesting is that frequent re-exposure to snippets of content will likely aid understanding of what was presented or discussed."

STUDENT ENGAGEMENT CREATES LONG-TERM BENEFITS
Raise your hand if you believe it is a professor's job to stimulate, care about, and encourage their student's hopes and dreams? Put your hand down and take a look at this article by Scott Carlson in The Chronicle of Higher Education. He writes, "If you believe the new Gallup-Purdue Index Report, a study of 30,000 graduates of American colleges on issues of employment, job engagement, and well-being, it all comes down to old-fashioned values and human connectedness." Harold V. Hartley III, senior vice president at the Council of Independent Colleges said, "The thing that I think that is of particular value of this survey is that it is looking at outcomes of college that are different from the outcomes that we typically look at—like did you get a job, what is your salary, and those kinds of things."