air academy slides
Post on 12-May-2015
213 Views
Preview:
DESCRIPTION
TRANSCRIPT
How Teaching Changes the Brain
Air Academy High SchoolJanuary 4, 2012Barbara A. Toney
Do you get sick of hearing:
“Why do I have to learn this” and “When am I ever going to use this?”
Coming up: The definitive answer to these questions that will stop them from asking them again.
Major concepts• Good, bad, short-term or long-term, something is
always happening in kids’ brains.
• The choices you make as an educator will be a major influence on students- _1_.
• You can only make ___2___when you are informed about which
ones matter the most.
Old (outdated) ParadigmOld (outdated) Paradigm
““Our brains stay Our brains stay mostly the same. mostly the same.
Except we lose brain cellsExcept we lose brain cells every day.” every day.”
(this is old and mostly wrong)(this is old and mostly wrong)
““Our brains stay Our brains stay mostly the same. mostly the same.
Except we lose brain cellsExcept we lose brain cells every day.” every day.”
(this is old and mostly wrong)(this is old and mostly wrong)
A New View of the Human Brain
The human brain is __3__, not fixed.The brain (depending on your age) is:• making __4__ • adding __5__• pruning __6__• allowing __7__ • changing __8__• re-organizing itself every single day!
Guess Which FactorsActually Change Our Brains?
Bad moods Playing an InstrumentDistress Daily WalksLearning Diabetes__9__ Gene ExpressionTrauma Watching TVNutrition Hands on ScienceExercise __10__Medications Sleep
• People = Shit by Slipknot Here we go again, motherfucker
Come on down, and see the idiot right hereToo fucked to beg and not afraid to careWhat's the matter with calamity anyway?
Right? Get the fuck outta my faceUnderstand that I can't feel anything
It isn't like I wanna sift through the decayI feel like a wound, like I got a fuckin'
Gun against my head, you live when I'm dead
One more time, mother fucker Everybody hates me now, so fuck it
Blood's on my face and my hands, and IDon't know why, I'm not afraid to cry
But that's none of your businessWhose life is it? Get it? See it? Feel it? Eat it?
Spin it around so I can spit in its faceI wanna leave without a trace
Cause I don't wanna die in this place
• People = Shit (Whatcha gonna do?)People = Shit (Cuz I am not afraid of you)
People = Shit (I'm everything you'll never be)
It never stops - you can't be everything to everyoneContagion I'm sitting at the side of Satan
What do you want from me?They never told me the failure I was meant to be
Overdo it - don't tell me you blew itStop your bitchin' and fight your way through it I'M - NOT - LIKE - YOU - I - JUST - FUCK - UP
• C'mon mother fucker, everybody has to die C'mon mother fucker, everybody has to die
__11__
Brain Chemistry
Neurogenesis
Cell Survival/Function
__12__
Gene Expression
Blood Flow
Teaching Changes Cell Structures (length & volume)
Jacobs, et al., 1993
Learning Experiences Physically Learning Experiences Physically Alter Student Brain CellsAlter Student Brain Cells
Dendrites Add “Spines” asDendrites Add “Spines” asResponse to Environmental InputResponse to Environmental Input
Ma
jew
sk
a,
et
al.
20
06
Jaco
bs, e
t al.
(199
3)
Teaching Changes How Cells Connect
Simple to Complex
From simple to complex neural networks; that’s
the process when we
develop expert knowledge in a
topic
Learning Changes Location of Blood Flow in Our Brains
Note changes in activation L-R in subjects learning to play a game
Hai
er e
t al.(
1992
)
Activities and Exercise Change the Brain
Standing,Standing, a Simple Activity, a Simple Activity,Increases __13__Increases __13__
Nearly any kind of activity that boosts circulation also improvesbrain function and cognitionVaynman S, and Gomez-Pinilla (2006)
Neurogenesis Neurogenesis (the production of (the production of brand new brain cells)brand new brain cells) is… is…
Enhanced by:• Exercise • Complex Environments• New Learning• Prosocial Contact• Nutrition• Low Stress
Reduced by:• __15__• __16__• __17__• __18__• __19__• __20__
P.S. Teachers can influence many of these factors!
Time
•__22__ something is taught can be as important as __22__is taught.
Primacy-Recency Effect
We remember best what we experience first, and second best what comes last. BEM
Primacy-Recency Effect• Prime Time 1• Down time• Prime Time 2
• Teach new info when you have students’ focus.
Retention during learning episode
02468
10121416
1 4 7 10 13 16 19 22 25 28 31 34 37 40
Time in minutes
Degr
ee o
f Ret
entio
n
Series1
Primacy-Recency Effect• New info should be
taught in Prime time 1
• It is important that only correct info be presented at this time.
• The new material should be followed with practice during down time.
Retention during learning episode
02468
10121416
1 4 7 10 13 16 19 22 25 28 31 34 37 40
Time in minutes
Degr
ee o
f Ret
entio
n
Series1
Primacy-Recency Effect• Closure should take
place during prime time 2.
• This is the second most powerful learning position & an important opportunity to determine sense and meaning.
Retention during learning episode
02468
10121416
1 4 7 10 13 16 19 22 25 28 31 34 37 40
Time in minutes
Degr
ee o
f Ret
entio
n
Series1
Retention varies with length of teaching episode
• More retention occurs when lessons are shorter.
• A block containing 4 twenty minute lessons will be much more productive than one long lesson.
Retention during learning episode
02468
10121416
1 4 7 10 13 16 19 22 25 28 31 34 37 40
Time in minutesDe
gree
of R
eten
tion
Series1
Prime Time 1 (First 15 minutes)
Mr. X : “Today we’re going to learn the 3rd cause of the Civil War and its relevance…. Before that, let me give back some homework, collect and go over today’s homework, collect the notes from Bill and Mary who were absent and get them caught up, take attendance, read announcements…”
Mr. G: “Today we will learn the 3rd cause of the Civil War and how it relates to current times. And here is the 3rd cause.. (cause, examples, how it relates to previous..)
Down-Time (next 15 minutes)
• “Here is the 3rd cause…”
“Get into your discussion groups and discuss this 3rd cause. What are similarities and differences compared to the first two causes…”
Last 15 minutes (Prime Time 2)
• “OK, we’ve got only 5 minutes to the end of the period. You’ve listened well so you can do what you want quietly until the bell rings.”
“Take 2 minutes to review to yourself what we’ve learned about the 3rd cause. Be prepared to share your thoughts with the class in a moment.”
Website
http://www.barbaratoney.com This site is currently being rebuilt. Click on “articles” to access over 130 education articles written by me.The new website will have lots more informational material and should be up by the end of January.
Additional Workshops
• “Teaching With the Brain in Mind”
• Why Don’t They Remember What I Taught Them?”
• “Killer Teaching” (in depth learning)
• “Cooperative Learning”
• “Classroom Management”
• “How Poverty Impacts Learning”
What can I do Tomorrow?
The New Understandingof the Role of Teachers
Teachers can teach in ways that make powerful and positive changes in the brains of their students!Teachers shapebrains!
top related