BBC Science: "...artists had increased neural matter in areas relating to fine motor movements and visual imagery. The research, published in NeuroImage, suggests that an artist's talent could be innate...these detailed scans revealed that the artist group had...
Executive Function: What Smart People Do Differently While Learning [Premium]
When researchers compared high IQ and average test subjects in a learning paradigm, the results were surprising. In some areas high IQ individuals work less, as might be expected by the idea that higher IQ people have more efficient brains for learning tasks, but in other areas, high IQ brains were working harder. When were high IQ brains working harder? Not prior or during the task, it seems, but when feedback was given and individuals were learning from their mistakes. From Graham et al. : “the Average IQ group failed to produce as much activation during feedback evaluation as did the High IQ group. These group differences are inconsistent with the neural efficiency hypothesis and instead suggest that the High IQ individuals were engaged in […]
Response to Intervention RTI Hurts Students with Dyslexia
RTI or Response To Intervention is currently the dominant approach to reading instruction in public schools across the United States (over 70% of school districts), but in a just-released progress report funded by the Department of Education from the Institute of...
Why It’s Hard to Proofread and Read Fluently [Premium]
It can be maddening. You look and look you just don’t see it. Later you pass your work along, you see all the thing you hadn’t seen the first time round. What’s going on ? You’ve experienced a ‘trick’ of perception. In our clinic, when trying to explain the phenomenon to children, we often use the analogy of optical illusions…when you see something that’s not there or you miss something – that later you can’t believe you could see at the start. These tricks of perception are what adds to the time needed for many dyslexic students on classroom and standardized exams. It accounts for why some teachers may be flabbergasted by a student’s need for extended time, when they seem so quick with problem solving […]
Latest Research – Your Brain on Audiobooks [Premium]
This is pretty cool research. When we listen to stories, we maybe transported to a different place and time, living in the heads of characters, and immersing ourselves in another world. What does that look like in our brains? We have a clearer answer now from brain researchers in the Netherlands, and besides seeing how different areas “light up” or don’t, it now appears that there are often strong individual preferences among individuals as to whether they are “mentalizers” or “sensory-motor” listeners. In this research paper, mentalizers were defined as those who preferentially active ‘Theory of Mind’ areas associated with thinking about other peoples’ thoughts and beliefs, whereas motor listeners were most reactive to action descriptions. From previous studies, researchers learned that if you read the work […]
New Research: Brain Scans Predict Cognitive Performance [Premium]
“This suggests that individual differences in many cognitive tasks are a stable trait marker.” There’s a new Oxford research study circulating through scientific communities and around the world. From Science (Task-free MRI predicts individual differences in brain activity during task performance), Tavor and collegues applied machine-learning principles to test subjects in a “resting state” to see how they could predict their performances on various cognitive tasks. What was the result? They could predict subject’s responses in 46 out of 47 tasks (and maybe there’s a reason why the 47th one didn’t work…it involved more subcortical activity). Tasks included responses to mental math, sentence and story processing, but also higher order problem solving, social perception, and working memory. The data have a lot of ramifications in […]
This is Your Brain on Words [Premium]
In breaking research from UC Berkeley, researchers have found a complicated filing system when it comes to how we process words that we hear. While listening to stories, individual words triggered tiny activation explosions all over the brain associated with word associations – “Words were grouped under various headings: visual, tactile, numeric, locational, abstract, temporal, professional, violent, communal, mental, emotional and social.” So a well-working human brain responding to stories functions more like a wall filled with stickie notes rather than a linear filing cabinet? Which sounds more like the dyslexic way of wiring? Check out the video explanation below. The finding certainly points out the fallacy of viewing language in simple right-brain-left brain terms, but it does support the complexity of language and the right-left […]
This is Your Brain on Phonics – fMRI and Dyslexia [Premium Subscription]
One of the greatest neuromyths about dyslexia is that it’s just about reading. Kudos to the Gabrieli lab (and many others) who are unraveling the differences that exist between dyslexic and non-dyslexic children because the science can inform us about what we may need to do as teachers and tutors. In the following article, we’ll share recent brain research that shows that dyslexic children ‘hear’ or processing sounds differently. Instead of activating a left hemispheric area, they activate the right temporoparietal cortex, a part of the brain important for multisensory integration and imitation. ** To read more, log into your Premium account or become a Premium Subscriber here or. Thank you for your support!