Music Training Helps Learning & Memory
Music training is good for the brain. Nina Kraus, a prominent brain researcher at Northwestern University, says that "music training leads to changes throughout the auditory system that prime musicians for listening challenges beyond music processing." The research in her laboratory and that from other labs suggests music training does for brain what exercise does for body fitness. She says "music is a resource that tones the brain for auditory fitness."
Musicians are commonly studied models for neural plasticity, which refers to the ability of learning experiences to change the brain chemically and physically. Musicians have more brain grey matter volume in areas that are important for playing an instrument and in the auditory cortex, which processes all kinds of sound. Of course, the effects of music training are most robust for processing of music. But benefit transfers to speech, language, emotion, and general auditory processing.
In general, auditory learning requires formation of efficient sound-to-meaning relation-ships, which in turn require attending to sensory details (fine-grained properties of sound such as pitch, timing and timbre), but also thinking skills related to integrating sensory input and operating on it in working memory.
Tags: IQ, Nature Reviews, Northwestern University, Source KrausRelated posts
Motivation Comes In First
Laura, of "Dr. Laura" fame posted in her blog an item about how some students are paid money for doing well in school. Her blog referred to a Fox News item about a school district that was using financial rewards to motivate students to get good grades. ... Why would MONEY make the difference, and not the appreciation of their parents, the respect of their peers, the approval from their teachers, or the mere burst of pride in doing well? The answer is simple: kids these days are not raised to care about appreciation, respect, approval and pride…period! They are brought up to care about celebrity, extravagance, notoriety, freakish attention (think reality shows), infamy as a positive experience, and extreme non-conformity to traditional values. What happens to these kids when the money isn’t there, but there is still the expectation of profound effort and commitment? Certainly teachers, police, firefighters, those in the military, and small shop owners (to name just a few) aren’t putting out their best efforts for the financial reward. A police officer who “collars” a serious bad guy gets a lot of thumps on the back, a night of some beers with fellow colleagues, and a notch toward an eventual promotion in rank. Mostly, he has pride in doing his job well. ... Schools have been eliminating accolades such as high honors at graduation (e.g., valedictorian) so as not to hurt the self-esteem of those who won’t or can’t rise to that occasion. Yet, they want to give money, money, money to those who do. What is THAT message? No one’s feelings are going to be hurt because they didn’t get the money, money, money. Ugh."
I say "Ugh" too. At the heart of the school problem is that so many kids do not take pride in their work. How do you suppose that translates when they get out of school and on the job? I would argue that the most valuable lesson one can learn in school is to take pride in one's work. This story reminds us all that when it comes to learning, motivation may not be everything, but it is way ahead of whatever is in second place (which is probably poor memory skills). I have been teaching for almost 50 years, and I can tell you that positive motivation can overcome bad teachers, bad textbooks, boring subject matter, and almost any obstacle to learning you can think of. Conversely, no matter how hard a school or teacher may try to provide a good learning environment, good student performance is not going to happen without motivation. If people want to learn badly enough, they will surely find a way. True, a few academic subjects may be too advanced for a given level of IQ or pre-requisite learning. But even the slow of wit can learn a lot more than most people think. It may just take longer.
Source:Readin’, ‘Riting, and ….Bribing? June 11, 2009 on 10:32 am In Children, Education, Parenting, Values . Dr. Laura's Blog
Related posts
Increasing Working Memory Makes Even Adults Smarter
I have pointed out a study in an earlier post a study that showed the IQ of children around age six can be increased by training them to increase their working memory capacity. This ability of working memory training to improve intelligence has now been demonstrated in young adults (mean age = 25.6 years). Subjects were trained on a so-called dual n-back test in which subjects were asked to recall a visual stimulus that they saw two, three or more stimulus presentations in the past. The task was dual in the sense that two stimuli were presented simultaneously for a half second, followed by a 2.5 second delay until the next stimulus. One stimulus type was a square in which another smaller square was shown in one of eight possible positions within the larger square. At the same time one of eight consonants were presented through headphones. A response was required every time one of the presented stimuli matched the one that had been presented n positions back in the sequence. As performance improved with each block of trials, the task demands were increased my shifting from two-back to three, then three to four, etc. Daily training took about 25 minutes.
Intelligence tests were periodically given that were based on visual analogy problems of increasing difficulty. Each problem presented a matrix of patterns in which one pattern was missing. The task was to select the missing pattern among a set of given response alternatives. This kind of testing measures what is called "fluid" intelligence, which refers to the ability to reason and solve new problems independently of previously acquired knowledge. What the investigators found was that working memory training improved scores on the intelligence test. Moreover, the effect was dose-dependent, in that intelligence scores increased in a steady straight-line fashion as the number of training sessions increased from 8 to 12 to 17 to 19. Working memory capacity presumably transfers to visual analogy tasks because you have to hold many visual features in working memory while you try to identify which pattern is missing in the matrix.
These results also challenge a widely held view that intelligence becomes fixed at a young age and cannot be increased by experience.
Tags: IQ, Source Jaeggi