Brain science applying_neuroplasticity

Brain ScienceNeuroplasticity & Brain Rules:Understanding “Brain Rules” in the context of educationMary Alice Osborne

Neuroplasticity The ability of the brain to reorganize itself and create new circuits in response to our environment and most remarkably in response to our thoughts.“Neurons that fire together, wire together”Life-long PlasticityIn recent decades scientists have discovered that the brain is plastic throughout our lives. New Neuron GrowthRecent research has shown that stem cells in the brain can grow new neurons at any age. What is Neuroplasticity?

Neuroplasticity challenges the idea that brain functions are fixed in certain locationshttp://en.wikipedia.org/wiki/Neuroplasticity

This is very exciting News!More and more science is teaching us that the brain can change itself and that the brain has an amazing capacity to create new neuronal pathways.

There is no greater anti-brain environment than the classroom or cubicle.

Cell SizeGrowth FactorsConnectivityNeurogenesisNew Cell SurvivalNeural MappingChemical LevelsActivity DistributionGene Expression: Environmental inputBlood Flow The Brain can change!

Brain Rules is an amazing book written by John Medina.Brain RulesThe brain is an amazing thing. Most of us have no idea what’s really going on inside our heads. Yet brain scientists have uncovered details every parent and teacher should know. Dr. John Medina-Developmental Molecular Biologist

John Medina is the director of the Brain Center for Applied Learning Research at Seattle Pacific University.

1. Exercise: Exercise boosts brain power.2. Survival: The human brain evolve, too.3. Wiring: Every brain is wired differently.4. Attention: We don’t pay attention to boring things.5. Short-term Memory: Repeat to remember.6. Long-term Memory: Remember to repeat.Brain Rules – Twelve Rules

7. Sleep: Sleep well, think well.8. Stress: Stressed brains don’t learn the same way.9. Sensory Integration: Stimulate more of the senses.10. Vision: Vision trumps all other senses.11. Gender: Male and female brains are different.12. Exploration: We are powerful and natural explorers. Brain Rules – Twelve Rules

Rule #1: Exercise boosts brain power.The human brain evolved under conditions of almost constant motion. From this, one might predict that the optimal environment for processing information would include motion.

Exercise improves cognition for 3 reasons:Exercise increases oxygen flow into the brain, which reduces brain-bound free radicals. One of the most interesting findings of the past few decades is that an increase in oxygen is always accompanied by an uptick in mental sharpness.Exercise increases neurons’ creation, survival, and resistance to damage and stress.Dopamine and Serotonin levels are increased by exercise, movement & emotion Neurotransmitters carry info across synapses -Released when experience is pleasurableNeurogenesis

The brain is a survival organ. It is designed to solve problems related to surviving in an unstable outdoor environment and to do so in nearly constant motion (to keep you alive long enough to pass your genes on). We were not the strongest on the planet but we developed the strongest brains, the key to our survival.Rule #2: The human brain evolved, too.

Our ability to solve problems, learn from mistakes, and create alliances with other people helps us survive.We took over the world by learning to cooperate and forming teams with our neighbors. The strongest brains survive, not the strongest bodies

Our ability to understand each other is our chief survival tool. Relationships helped us survive in the jungle and are critical to surviving at school today. If someone does not feel safe with a teacher, he or she may not perform as well. If a student feels misunderstood because the teacher cannot connect with the way the student learns, the student may become isolated.Survival is Key to Understanding

What YOU do and learn in life physically changes what your brain looks like – it literally rewires it. We used to think there were just 7 categories of intelligence. But categories of intelligence may number more than 7 billion—roughly the population of the world.Rule #3: Every brain is wired differently

Regions of the brain develop at different rates in different people. The brains of school children are just as unevenly developed as their bodies. Our school system ignores the fact that every brain is wired differently. We wrongly assume every brain is the same.Schools

Rule #4: We don't pay attention to boring things.What we pay attention to is profoundly influenced by memory. Our previous experience predicts where we should pay attention. Culture matters too. Whether in school or in business, these differences can greatly affect how an audience perceives a given presentation.

Workplaces and schools encourage multi-tasking. Walk into any office and you’ll see people sending e-mail, answering their phones, Instant Messaging, and on MySpace—all at the same time. Research shows your error rate goes up 50% and it takes you twice as long to do things. When you’re always online you’re always distracted. So the always online organization is the always unproductive organization.Multi-Tasking

The human brain can only hold about 7 pieces of information for less than 30 seconds! Which means, your brain can only handle a 7-digit phone number. If you want to extend the 30 seconds to a few minutes or even an hour or two, you will need to consistently re-expose yourself to the information. Rule #5: Repeat to remember

Improve your memory by elaborately encoding an idea during its initial moments. Many of us have trouble remembering names. If at a party you need help remembering Mary, it helps to repeat internally more information about her. “Mary is wearing a blue dress and my favorite color is blue.” It may seem counterintuitive at first but study after study shows it improves your memory.

They were asked to repeat their multiplication tables in the afternoons. The classrooms in the study did significantly better than the classrooms that did not have the repetition. Dr. Medina tested this Brain Rule in real classrooms of 3rd graders.

Long-Term MemoryIt takes years to consolidate a memory. Not minutes, hours, or days but years. What you learn in 1st grade is not completely formed until your sophomore year in high school. Dr. Medina’s dream school is one that repeats what was learned, not at home, but during the school day, 90-120 minutes after the initial learning occurred. Our schools are currently designed so that most real learning has to occur at home. (Homework) Rule #6: Remember to repeat

Adrenalin is linked to memoryIt has been known for a while that adrenaline, the hormone released during stress and anxiety, enhances memory. Dr. McGaugh at the Univ. of California showed that rats injected with adrenaline just after learning a task had enhanced retention.Fight or Flight / Adrenalin

When we’re asleep, the brain is not resting at all. It is very active! It’s possible that the reason we need to sleep is so that we can learn.Rule #7: Sleep well, think wellThese PET scans show stages of sleep and wakefulness. When awake (left), the brain shows active areas in red and yellow, with inactive areas in blue. During normal sleep, the brain is less active, but purple and yellow areas are still active.

Napping is NormalWe still don’t know how much we need! It changes with age, gender, pregnancy, puberty, and more.Ever feel tired in the afternoon? That’s because your brain really wants to take a nap. There's a battle raging in your head between two armies. Each army is made of legions of brain cells and biochemicals –- one desperately trying to keep you awake, the other desperately trying to force you to sleep.

Your brain is built to deal with stress that lasts about 30 seconds. The brain is not designed for long term stress when you feel like you have no control. The saber-toothed tiger ate you or you ran away but it was all over in less than a minute. Rule #8: Stressed brains don't learn the same way

Stress damages memory and executive function. It can hurt your motor skills. When you are stressed out over a long period of time it disrupts your immune response. You get sicker more often. It disrupts your ability to sleep. You get depressed.The emotional stability of the home is the single greatest predictor of academic success. Stress Damages Cognition

Our senses work together so it is important to stimulate them! Your head crackles with the perceptions of the whole world, sight, sound, taste, smell and touchRule #9: Stimulate more of the sensesThe learning link. Those in multisensory environments always do better than those in unisensory environments. They have more recall with better resolution that lasts longer, evident even 20 years later.

Rule #10: Vision trumps all other sensesWe are incredible at remembering pictures. Hear a piece of information, and 3 days later you'll remember 10% of it. Add a picture and you'll remember 65%.Pictures beat text as well, in part because reading is so inefficient for us. Our brain sees words as lots of tiny pictures, and we have to identify certain features in the letters to be able to read them. That takes time.

Rule #11: Male and female brains are differentMen and women handle acute stress differently. When researcher Larry Cahill showed them slasher films, men fired up the amygdale in their brain’s right hemisphere, which is responsible for the gist of an event. Their left was comparatively silent. Women lit up their left amygdale, the one responsible for details. Having a team that simultaneously understood the gist and details of a given stressful situation helped us conquer the world.

Men and women process certain emotions differently. Emotions are useful. They make the brain pay attention. These differences are a product of complex interactions between nature and nurture.Emotions are useful to learning

The desire to explore never leaves us despite the classrooms and cubicles we are stuffed into. Babies are the model of how we learn—not by passive reaction to the environment but by active testing through observation, hypothesis, experiment, and conclusion. Babies methodically do experiments on objects, for example, to see what they will do.Rule #12: We are powerful and natural explorers

Relevancy & Novelty help learningRelevancy NoveltyConnect to something importantCaringEmotional impactStorytellingReal life connectionClear expectationsWIIFMCompelling questionsPredictions Variety of movementsChanging modalitiesVariety of paceDifferent toolsStations: different rolesWacky: goodRewards: quirkyMulti-sensoryPeer tutorsRiddles/puzzles

Brain Rules Website http://www.brainrules.net/the-rulesTraversing the Mystery of Memory, by Richard A. Friedman, MDhttp://behaviorhealth.org/traversing_the_mystery_of_memory.htmThe Brainway: http://thebrainway.com/Brain Rules Videos http://www.brainrules.net/brain-rules-videoResources

Brain science applying_neuroplasticity

Brain science applying_neuroplasticity

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Brain science applying_neuroplasticity