Group items tagged

"What we have traditionally referred to as the "core curriculum" in reality is nothing less than cross-training for the brain."

" also share a lot of your concerns about specifics, but I think I've found a way to work my brain around it. You're absolute right; we've been conditioned to think in terms of exact numbers. We're used to being told our posts should be 200 words with 4 paragraphs and exactly 8 links to external sources, so that's how we've learned to function. I think this class has been great for me to retrain my brain to think creatively rather than within the confines of instructions. For length, I just make sure I answer the question. I ask myself if I feel that my answer is appropriate, or if I should go into more detail. It helps me if I stop focusing on the grade (as hard as that is) and instead focus on the assignment itself. If I can answer the question with detail in two sentences, I feel like two sentences is a perfectly fine entry. Most of the time, my entries are 2-3 paragraphs. I just write down what I'm thinking, rather than trying to filter through "Is this what Dr. Becker wants to see?" I think my work looks a lot better when I'm focused on what I think looks respectable, rather than trying to mold myself to what I think others may expect of me." h/t Jon

Good stuff here at the intersection of science and 3d printing

"Distributed cognition is a theory of mind that argues that cognition does not occur exclusively in individual brains but is distributed across an environment - an interlocking system consisting of tools, persons, and specific knowledge and tasks. One of the insights of this approach was to recognize that the deep interconnections of these cognitive ecologies have a profound impact on how people use and understand tools. As Edwin Hutchins puts it, a tool that is "easy to use" is simply a tool that fits into a particular cognitive ecology."

Medical Education

"This represents perhaps the most foundational of all the connections that Stephen Lehmkuhle and his colleagues have been steadily knitting together in Rochester: that between facts and ideas. Traditional college instruction-epitomized by the lecture-is largely a process of orally transmitting facts from the brain of a teacher to a student. It's a tremendously inefficient method-even harmful. UMR chemistry professor Rajeev Muthyala points to research finding that undergraduates often finish lecture-based introductory science classes with less expertise than when they started. They get worse."

"If you've heard me speak in the last several months, you've probably heard me rail against "disposable assignments." These are assignments that students complain about doing and faculty complain about grading. They're assignments that add no value to the world - after a student spends three hours creating it, a teacher spends 30 minutes grading it, and then the student throws it away. Not only do these assignments add no value to the world, they actually suck value out of the world. Talk about an incredible waste of time and brain power (an a potentially huge source of cognitive surplus)!"

"Studies suggest there's real value in learning and maintaining this ancient skill, even as we increasingly communicate electronically via keyboards big and small. Indeed, technology often gets blamed for handwriting's demise. But in an interesting twist, new software for touch-screen devices, such as the iPad, is starting to reinvigorate the practice." Tie in with ECAR findings writeup