Published October 9, 2012
blogs , science , technology
Tags: blogs, brain, brain activity, connectivity, learning, neurology, Neuroscience, reading, science, SciTechDaily, technology
Section through nerve fibers within the sciatic nerve as seen under the electron microscope: the axons (nerve cell projections, pink) are only poorly surrounded by a myelin sheath (generated by Schwann cells, coloured blue) following inactivation of the gene encoding BACE1, which controls the myelination process (right panel). The nerve fibres in a control animal (left panel, BACE1 gene is intact) are in contrast surrounded by thick myelin sheaths (dark rings). (Picture: Dr. Alistair Garratt/Copyright: MDC).
Brain connectivity can predict reading skills, thanks to brain scans and the examination of the growth of long-range connections in the brain. These allow researchers to predict how a child’s reading skills will develop.
Read more @ SciTechDaily
Published August 23, 2011
Tags: Apartment Therapy, bilingual, blogs, children, foster, language, learning, Ohdeedoh, raising, technology
While a lot of adults will struggle trying to learn another language, kids can usually pick it up quite quickly. It’s always surprising how fast this can happen, especially if you make a point of fostering this as much as possible, within reason. It’s always important to keep things fun, doubly so if your child is quite young.
Published September 28, 2010
asides , technology
Tags: asides, books, brain, learning, reading
Interesting article by Jonah Lehrer over at Wired. I have yet to purchase an iPad or eReader and I still buy lots of books. It will take a while before the book is replaced with technology. In the last few days, since Friday, I’ve read 10 paperback books.
Published September 25, 2009
education , mathematics
Tags: abstract algebra, Algebra, class, education, Francesco Iachello, Galois theory, graduate school, graduate studies, learning, lectures, lie algebra, powerpoint, presentations, teaching
My wife teaches university students and she really enjoys using Powerpoint presentations in class³. Most lectures by visiting scholars, as well as research, is usually presented with some kind of presentation. In the math world, it’s usually some Linux-based derivative.
I’ve been going to a class where the professor solely relies on using Powerpoint presentations. I have come to hate them. The reason is that the professor doesn’t understand how much time it takes for students to note down what they see on the slides. Sure, the presentation is made available later on the web, but I like taking notes. That’s how my learning process works. I know that most students work in similar fashion.
The professor shows a theorem, barely explaining it and the rushes through a demonstration. I haven’t even finished noting down the theorem when he’s already midway through the demo. It’s very annoying. The other extremely annoying fact is that the demos, or parts of them, vanish because animation is used in the Powerpoint. Extremely frustrating⁵.
Continue reading ‘Using Powerpoint Presentations In Classrooms’