brain fact or fiction

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Brain Fact or Fiction Welcome to today’s webinar. The webinar will start promptly at 11:00 a.m. Central time. Until then, you may hear periodic announcements of our start time, but don’t worry if you hear silence for a while. We are here and look forward to sharing today’s topic with you. While you are waiting, you can download the slides and other materials we will be discussing today at the Handouts Tab (next to the Chat Tab).

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Page 1: Brain Fact or Fiction

Brain Fact or Fiction

Welcome to today’s webinar. The webinar will start promptly at

11:00 a.m. Central time. Until then, you may hear periodic

announcements of our start time, but don’t worry if you hear

silence for a while. We are here and look forward to sharing

today’s topic with you.

While you are waiting, you can download the slides and other

materials we will be discussing today at the Handouts Tab (next to

the Chat Tab).

Page 2: Brain Fact or Fiction

Brain Fact or FictionSeptember 2017

Page 3: Brain Fact or Fiction

Agenda

6 Areas of Common NeuroConfusion

(Persistence of Neuromyths)

Why misconceptions occur.

What is really going on.

Why it is important to dispel the myths.

Page 4: Brain Fact or Fiction

How much of our brains do we use?1

Page 5: Brain Fact or Fiction

One Possible Explanation for the 10% Myth

Page 6: Brain Fact or Fiction

One Reason It Persists

Page 7: Brain Fact or Fiction

Another Possible Reason It Persists

PET Scan

Page 8: Brain Fact or Fiction

Why Dispelling this Neuromyth Is Important

Believing that we only use 10% of our brains means having a very fundamental lack of understanding of what our brains do and how they work.

• Impact of injuries.

• What would you do to help your students improve the % of their brains that they use and how would you know?

• Misconceptions about brain size and relationship to intelligence and cognitive capacity.

Page 9: Brain Fact or Fiction

People learn better if they are taught using a strategy that appeals to their specific learning style (auditory, visual, kinesthetic).

2

Page 10: Brain Fact or Fiction

One Possible Reason for This Neuromyth

Page 11: Brain Fact or Fiction

One Possible Reason for This Neuromyth

One of many,

many

examples!

Page 12: Brain Fact or Fiction

• Learning is the act of making and strengthening connections between thousand of neurons forming neural networks or maps.

• Memory is the ability to reconstruct or reactivate the previously-made connections.

• Neurons that fire together, wire together!

• Our brains are shaped by our experience and our brains must construct our understanding of the world.

Learning & Memory

Page 13: Brain Fact or Fiction

What neurons

actually look like in

your brain.

Page 14: Brain Fact or Fiction

Cerebral cortex

neurons in a

newborn and a

two-year-old.

This is a picture

of learning.

Page 15: Brain Fact or Fiction

Sight

R

E

C

E

P

T

O

R

S

Sensory

Memory

Information not transferred to next

stage = forgotten!

Hearing

Touch

Taste

Smell

COGNITIVE PROCESSING MODEL

Working

Memory

Long-Term

Memory

Perception Organization

RetrievalAttention

Page 16: Brain Fact or Fiction

Sight

R

E

C

E

P

T

O

R

S

Sensory

Memory

Hearing

Touch

Taste

Smell Working

Memory

Long-Term

Memory

Perception Organization

RetrievalAttention

Page 17: Brain Fact or Fiction

Why Dispelling This Neuromyth Is Important

• Teachers don’t transmit knowledge and understanding to students.

• Each student’s brain must construct knowledge and understanding from the experiences they have.

• The experiences that teachers create for their students physically change their brains (the teacher’s and the students’ brains).

• The more modalities used to rehearse, the more paths you have for retrieval.

Page 18: Brain Fact or Fiction

People are naturally either right-brained and more analytical or left-brained and more creative. Students learn differently depending on whether they are right-brained or left-brained.

3

Page 19: Brain Fact or Fiction

One Likely Explanation for this Myth

Left Hemisphere Right Hemisphere

Movement in right side of body Movement in left side of body

Production of speech Creativity – new ideas

Comprehension of language Recognition of faces

Reading and writing Recognition of patterns

Analytical thinking Musical ability

Logical reasoning Spatial ability

Math Emotional detection and expression

Page 20: Brain Fact or Fiction

Tan’s Brain – Broca’s Area

Page 21: Brain Fact or Fiction

PET Scan

Page 22: Brain Fact or Fiction

One Likely Reason It Persists

Page 23: Brain Fact or Fiction

Why Dispelling This Myth is Important

• The two sides of our brain work together.

• Parents’ beliefs about their children limits them.

• Teachers’ beliefs about students affects their performance.

• Students’ beliefs about themselves can limit them.

• Like learning styles, it implies a need to adjust teaching when both analytical skills and creativity can be and need to be developed and nurtured.

Page 24: Brain Fact or Fiction

Our brains don’t change very much after age …

4

Page 25: Brain Fact or Fiction

Possible Explanation for The Myths

• Research that shows that IQ, self-control, vocabulary, etc. at 3 are predictive of later success.

• 7 – the age of reason

• 13 – adult bodies

• 21 – arbitrary number = voting age

• 25 – age at which you can rent a car

Page 26: Brain Fact or Fiction

Neurogenesis (Growth of Neurons)

• During the 9 months of fetal development, neurons grow at the rate of 250,000 per minute.

• At birth the brain has approximately 80 billion neurons and weighs about 1 pound. By one year it has doubled and by age 5 or 6 it is 90% of its adult size and weight

• What causes this tremendous growth in such a short time? (Hint: It’s not more neurons.)

Page 27: Brain Fact or Fiction

Growth of Connections (Synaptogenesis)

Cerebral cortex neurons in a newborn and a two-year-old.

Page 28: Brain Fact or Fiction

Synaptogenesis and Pruning

• Between the second month in utero and the age of two, each neuron in the cortex forms an average of 1.8 synapses per second. At this point the brain begins to prune away large numbers of connections.

• Which connections remain, and which are pruned, depends on whether or not they are used.

• Experience literally changes the brain!

Page 29: Brain Fact or Fiction
Page 30: Brain Fact or Fiction

Why Dispelling This Myth is Important

• Implications of developmental stage on parenting and education decisions.

• Understanding that our experiences change our brains – literally. Our brains become what our brains do.

• Sensitive periods, not critical periods.

• Our brains can change throughout life, to a much greater degree than we have thought and than most of us realize.

• “Don’t give up on them.”

Page 31: Brain Fact or Fiction

Which of these statements about intelligence is true?

5

Page 32: Brain Fact or Fiction

One Possible Explanation for Confusion

Page 33: Brain Fact or Fiction

Another Explanation

• G (one thing)

• Gf (Fluid Intelligence) and Gc (Crystallized Intelligence) (two things)

• Ability to reason and problem-solve in novel situations

• Multiple Intelligences (Several things)

• The imagination network and the executive network

• The ability to assemble and integrate multiple mental processes to solve new challenges and to learn from them

Page 34: Brain Fact or Fiction

Student 8

• Female, 41

• Completed 34 sessions, 151 levels

• Challenged by directionality, timing and rhythm, visual representations

• GAMA IQ Gain

• 6 points

• 45th to 61st percentile

• Stayed in Average Range

GAMA Subtest Pre-Test Range Post-Test Range

Matching Average Superior

Analogies Average Average

Sequences Average Average

Construction Average Average

Page 35: Brain Fact or Fiction

Student 7

• Female, 19

• Completed 29 sessions, 112 levels

• Challenged by directionality, timing and rhythm, visual working memory

• GAMA IQ Gain

• 21 points

• 9th to 53rd percentile

• Moved from bottom of Low Average to Average

GAMA Subtest Pre-Test Range Post-Test Range

Matching Low Average High Average

Analogies Low Average Average

Sequences Low Average High Average

Construction Average Low Average

Page 36: Brain Fact or Fiction

Student 2

• Male, 27

• Completed 23 sessions, 166 levels

• No great challenge until reached upper levels

• GAMA IQ

• 12 points

• 68th to 90th percentile

• Moved from Average to High Average range

GAMA Subtest Pre-Test Range Post-Test Range

Matching Average Average

Analogies High Average Superior

Sequences Average Superior

Construction High Average High Average

Page 37: Brain Fact or Fiction

Why Dispelling This Myth is Important

• The power of a Growth Mindset.

• Not only can intelligence and talents be developed, our belief that they can be has an impact.

• Genetics play a role but our experience is critically important.

• How different would schools be if we put this belief into practice?

Page 38: Brain Fact or Fiction

Our brains make a recording of everything we experience. When we forget something, it is merely our inability to retrieve the information.

6

Page 39: Brain Fact or Fiction

One Possible Explanation for this Misconception

Just the facts,

ma’am.

Page 40: Brain Fact or Fiction

Sight

R

E

C

E

P

T

O

R

S

Sensory

Memory

Hearing

Touch

Taste

Smell Working

Memory

Long-Term

Memory

Perception Organization

RetrievalAttention

Page 41: Brain Fact or Fiction

• Learning is the act of making and strengthening connections between thousand of neurons forming neural networks or maps.

• Memory is the ability to reconstruct or reactivate the previously-made connections.

• Neurons that fire together, wire together!

• Our brains are shaped by our experience and our brains must construct our understanding of the world.

Learning & Memory

Page 42: Brain Fact or Fiction

Memory Experiment

• bed

• rest

• awake

• tired

• dream

• wake

• snooze

• blanket

• doze

• slumber

• snore

• nap

• peace

• yawn

• drowsy

Page 43: Brain Fact or Fiction

Memories Aren’t Always What We Think

• Memories are made and then constantly remade every time we actively recall them.

• There is no such thing as a perfectly accurate memory.

• We can believe we have memories about events we have only heard about.

• We can strengthen memories by building on to them.

• Studying and connecting related topics helps build stronger networks that are easier to reactivate.

Page 44: Brain Fact or Fiction

Elaborative Rehearsal Strategies

• Reciprocal or peer teaching

• Metaphor and analogy

• Models

• Story-telling

• Problem-based learning

• Visuals and graphics

• Simulations

• Hands-on activities

• Rhythm, rhyme and rap

• Mind maps (Semantic maps)

Page 45: Brain Fact or Fiction

Why Dispelling This Myth is Important

• We construct knowledge and memories. We constantly remake them every time we actively recall them.

• There are multiple factors that affect whether information is attended to (motivation, interest, novelty).

• Information that is not rehearsed in working memory and actively elaborated is unlikely to be remembered.

• Ending the “well, we went over that in class” mentality.

Page 46: Brain Fact or Fiction

Questions?

Page 47: Brain Fact or Fiction

Let’s stay

connected

Betsy Hill

[email protected]

773-250-6467

www.linkedin.com/in/betsyhill

www.MyBrainWare.com

www.facebook.com/BrainWareLearning/