Posts

Showing posts with the label learning

IQ Changes in Teenagers

Common wisdom asserts that your IQ is fixed. Of course, the various “multiple intelligences” change with personal life experiences and growth, but we usually consider the standard IQ score to be inherent and unchangeable. But even the standard IQ measure changes during different life stages. Clearly, the IQ of young children changes as they mature. Several studies even show that working-memory training can raise the IQ of elementary-school children. More than one analyst claims that a rigorous PhD program can raise IQ in adults. Most obvious is the decline of IQ in those elderly who do not age well because of disease. A neglected segment along the age spectrum is the teenage years. Now, evidence indicates that this age group experiences IQ changes ranging from a decline to an increase. A study of this issue shows that both verbal and non-verbal IQ scores in teenagers relate closely to the developmental changes that occur in brain structure during the teenage years. Longitudinal brain-i...

Learning Stuff While Missing the Point

Image
As a college professor for many decades, I am always amazed at how so many students pass exams while having so little understanding. If I taught math, it would probably be different, because the task in math is to solve problems, which you can't do if you don't understand how to construct and solve appropriate equations. But for most other subjects, it is amazing how much students can learn with so little understanding. This problem also exists in the real world outside of academia. I have recently become engaged as a volunteer tutor in our community's citizenship preparation class for immigrants. This past week the topic was George Washington, and the two instructors spent a lot of time teaching trivial things, such as when he was born, where he was born, what he was (general, president), the name of his home. Nothing was presented about his philosophy about freedom and government. I had to remind the teachers and the class that after he had done such a good job in his two...

Learning to Be Hostile

In U.S. culture, hostility seems to be growing to epidemic proportions. We are teaching each other that hostility is acceptable and even necessary. Recently in my local newspaper, a letter to the editor by  Sana Rahman lamented that “people do not seem to have the same regard and respect for others that we used to have.” I have lived long enough to know she is right. Taking advantage of others is rampant. Everybody from corporations to individual free loaders want to feed at the federal trough. We legitimize free and undeserved stuff from government as entitlement.  Ripping off taxpayers occurs at all levels, especially in health care programs, government contracts, tax returns, and in all manner of subsidies. Violence is all around us in video games and movies and in murders in cities like Chicago and New Orleans. We read of horror stories where onlookers of rapes and beatings regard it as entertainment, refusing to intervene or call the police. In some cities, police are tar...

Note-taking 101

Image
The Fall return to school is a good time to remind students and parents about learning strategies. Lectures still dominate teaching approaches. In spite of such teaching reforms as "hands-on" learning, small group collaborations, project-based learning, and others, teachers generally can't resist the temptation to be a "sage of the stage," instead of a "guide on the side." Maybe that's a good thing, because many students are not temperamentally equipped to be active learners. Rather, they have been conditioned by television and movies, as well as their former teachers, to function passively, as an audience. Students are even conditioned to be passive by the way we test learning with multiple-choice questions, which require a passive recognition of a provided correct answer among three or four incorrect ones. The other major teaching device, reading, is also problematic. Too many students don't like to read academic material. They want somebody ...

Here's How You Become an Expert

Want to become an expert? It doesn’t matter what the subject is, the principle for developing expertise is the same. My many years of personal experience and observing students convinces me of a learning axiom: the more you know, the more you can know. A recent research report helps to explain what the brain is doing as it acquires expertise. By observing which brain areas are active at the same time, one can conclude that such areas are probably functionally connected even though they are located at different locations within the brain’s network of circuits. In recently reported experiments, researchers used MRI scans of subjects as they rested after mastering a set of initial associations of pairs of faces and objects and as they learned new pairs. Scans were collected during rest immediately after subjects had memorized a series of face/object pairs, and during learning of new face/object pairs or pairs that did not overlap the original paired set. The data indicated that spontaneo...

Nine Steps to Remember What You Learn

The three most important times for learning are: Before, During, and (soon) After. Before 1. Bring your “A game.” Choose to be positive and interested. Being bored is a choice— a self-defeating choice. 2. Check your foundation. Come prepared. 3. Expect to remember. During 4. Pay Attention. Ask questions. 5. Take good notes. 6. THINK! (soon) After 7. Avoid mental interference. Use quiet, uninterrupted reflection during rehearsal. 8. Apply what you just learned 9. Self- test. Really test, don't just "look over." Repeat several times in the next hours and days. "Memory Medic" is author of Memory Power 101 and Better Grades, Less Effort . Both are available at Amazon.com.

What Happened to The Wonder of Learning?

Image
I read a lot about educational theory and research so that I can share "best practices" for better ways to teach and learn with my readers. Shared here are the ideas in a most informed and intelligent article on learning, written by Catherine L'Ecuyer, a Canadian lawyer with an MBA now living in Barcelona, Spain. [1] The article explains the fundamental importance for motivating children to learn: the sense of wonder. This notion resonated with me, because I know it to be true from personal experience. To this day, I have vivid memories of the excitement I had as a six-year old in Fort Myers, Florida, as I walked to my first day of school. Yes, in those days it was safe for kids to walk several blocks to school unattended. And yes, there was, at least for me, no kindergarten, pre-kindergarten, or day care. Sauntering to school, I became entranced with all the new sights and sounds, stopping several times along the way to savor a new experience. A vivid memory was my stop ...

Grit's Role in Learning

Image
What do you think is the major determinant of whether our children excel in school? IQ? Good teachers? Good schools? Good standards and curricula? No, I say it is the students' motivation, or just plain grit. Other teachers think so too. Education reporter, Libby Nelson, calls attention to the issue of grit in student learning achievement. Teachers and parents sometimes put too much emphasis on intelligence, when the more typical problem in education is that students don't try hard enough and are not sufficiently persistent in trying to achieve excellence. Indeed, excellence is not even a goal for most students. Many students just want to do the minimum required to pass tests. A few students don't care at all. They just drop out. One student told a teacher friend of mine, "I don't need to learn this stuff. Somebody will always take care of me." Nelson points to evidence of grit's importance with these examples: ·          West Point cadets who sco...

Handwritten Notes Lead to Better Learning

In response to the trend to abolish teaching of cursive in schools, about a year ago I posted an article on what I thought were the developmental benefits of handwriting (http://www.psychologytoday.com/blog/memory-medic/201303/why-writing-hand-could-make-you-smarter). That post has generated over 230 comments. Now there is evidence that handwriting of lecture notes, compared to typing on a laptop, improves learning by college students. Following up on prior studies that indicated relative ineffectiveness of taking notes by laptop, researchers Pam Meuller and Daniel Oppenheimer provide clear evidence that handwritten note-taking produces better learning in college students. They reported three experiments that compared the efficacy of college students taking notes by handwriting or with a lap top. Those who used handwritten notes that they studied later scored significantly higher than students using laptops, including fleet typists who took vastly more copious notes. Handwriters took f...

Naps and learning competencies

I have written before about research that clearly demonstrates improved learning after sleep. Sleep promotes the "consolidation" of recently acquired short-term memories into more permanent memories.  Impaired consolidation is a major problem in teaching and learning. Teachers often have to repeat the same instruction again and again, and yet many children still do not perform well on high-stakes tests. Anything teachers can do to improve retention of instruction would be useful, and that includes making school children aware that they probably need to get more sleep. The well-known change in sleep cycles during adolescence makes a strong case for starting school later in the morning. But another issue is whether or not naps during the school day would improve learning. A recent study in Brazilian schools has addressed this question by having 371 6th graders take a nap after receiving a 15-minute lecture on intentionally novel information that was not relevant to the normal c...

Jazz Changes the Brain

To follow up my prior post on jazz, I just read a scientific report published last week that suggests that training of musical creativity in jazz causes long-lasting changes in brain function. In this study, musicians completed a questionnaire that allowed researchers to know the extent of each subject's prior classical and jazz training. Functional MRI brain scans were taken with subjects lying down on their back with a piano keyboard on their lap, playing improvisations with their right hand. Ear phones allowed players to hear their improvisations. Brain scan showed distinct activity differences in the jazz musicians and that difference was greater in those with longer jazz histories. Past improvisation experience increased the functional bilateral connectivity of the dorsal premotor cortex, the pre-supplemental motor areas of cortex, and the dorsolateral prefrontal cortices. Decreased activity connectivity was noted in executive control frontal-parietal areas...

What Jazz Can Do for Your Brain and Memory

Image
I just got back from my second trip to the Katy Jazz festival, run by a school district just West of Houston. It was time for a jazz fix. You see, I am a jazz fan, and though not compulsive, I do need to dash occasionally to New Orleans or go to a festival like the one in Katy. How does one become a jazz fan, particularly somebody like me who doesn't know much about music and who can't stand 200-year-old church music or the new mind-numbing songs in so many "contemporary" services. For Texas students who live in enlightened districts like Katy ISD, jazz appreciation starts as early as middle school in the larger schools that spin off jazz training from their marching and concert bands. My fanhood began in the summer when I turned 19. After finishing my freshman year at the University of Tennessee in Knoxville, a fraternity brother talked me into spending the summer in Hollywood, where his family had moved. He steered me around all the clubs and concert venues, and I s...

Age Stereotypes and Memory

Image
Remember when you were a child and adults seemed to always be saying, "You are too young. Wait till you get older." Or, they said, "You will understand this better when you grow up." Now that you are older, especially if you are my age, people seem to be saying in the politest way they can, "When are you planning to retire?" "We have to make room for younger workers." Oh, and if you are in the job market, a young person is often told "I'm afraid you don't have enough experience yet." But if you are over 50 or so, they will say "You are over-qualified for this position." These inevitable put-downs are bad enough. But what you may not realize is that when you accept such judgments of others, you may well impair your performance capability and development. Here, I report research showing that this effect applies particularly to seniors, and that the effect can be counteracted by the right kind of intervention. A study b...

The Role of Research Funding in Education Practice

If we learn anything about educational policy, we should learn that what we have tried over the last couple of decades to improve student achievement doesn’t work very well. I won’t bore you with all the statistics showing that academic ability of U.S. students lags that of most other developed countries and our ranking is not improving. I would like to explore one reason for lack of progress besides faulty federal policy. And that reason is research funding. We don’t know enough about how brains learn and remember, nor how to apply what we do know to educational policy. The recently announced winners of the Nobel Prize included nine from the U.S. In a recent joint interview by leaders of the American Association of Science, the winners spent little time discussing their research achievements, preferring to expound on some serious concerns about how research is now funded in the U.S. Of course, some of these concerns could be considered whining. Like much of the general public, the sci...

Does Music Help Memory?

Image
When I was in veterinary medical school, I could often be found lounging in the fraternity living room listening to jazz records. My classmates were stunned that I was wasting so much time, when most of them had to study while I seemingly had nothing to do. O.K., so maybe I graduated fifth in my class rather than first, but I was not nearly as stressed as my classmates. My reason for sacrificing study time was that it bolstered my spirits. Veterinary medicine is a lot harder than most people think. Veterinarians learn the same anatomy, physiology, pharmacology, microbiology, and so on as physicians do. In some schools, human and veterinary medical students take many of the same basic science classes. Moreover, veterinary students have to learn about multiple species, learn more public health, and take a year’s worth of surgery. But back to the music issue: some people, especially students, think that listening to music helps the memory. Historically, supporters of this practice have re...