SPEECH FORM
General purpose: To inform
Specific purpose: To inform my audience about the function and how our mind/Brain works .
Central idea: How our mind works and types of our brain and its factions.
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Introduction
Listen carefully
A. You can’t see or touch our brain, but it’s the largest part of our body.
B. You learn the function and importance of brain in school level.
Pro: steven pinker states in his book how our mind works that our brain is largest part of our body.
I learned about the function, types of our brain and how our brain works.
Today I would like to inform how our brain works, and different types of our brain and its functions.
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II.
Body
How our mind works.
A. Every person has a unique brain.
1. Brain is one of your most important of body parts,so its important to know how
they work.
2. Brain’s weight tells 2.5% weight of your body.
3. Brain consumes 20% of body energy.
4. Brain uses 1/5 of body’s oxygen.
5. Size of our brain tells 22decimiter square .
B. Writing in pro : mark Roizan who is a researcher of human brain in California
university said that “ human brain have unlimited capacity.
1. Brain gets about 8 gallons of blood each hour ;( supplying Nutrients like
glucose, protein trace element and etc)
2. Brain needs 8-12 glasses of water each day for optical functioning.
3. If you tell severy second ten things and continuing 60 years it never full
1/1,000,000 of our brain
C. Writing in livescience.com , pro:Tanya lewis said that “ human brain is the command
center for the human nervous system .
1. Human brain is the largest brain of all vertebrates relative to the body’s size.
2. Human’s brain weight tells 1330gram or its weight about 1.5kg
3. Every women’s brain is less than 40grm than men brain .
a) The average male has a volume of 1274 cm3.
b) The average female has a volume 1131 cm3.
How many types of our brain are coexisting :
A. According Harvard health center report that there are two main part of our brain First
part of our brain is named conscious mind , and second is named subconscious mind.
B. Function of conscious mind are the following:
1. It’s the thinking mind that you can accept or reject any idea.
2. Takes control over logical and intellectual processes
a) If I ask you to make the sum of 2+2 than its your conscious mind who
will make this addition.
b) Its tell only logical answers.
3. Its 10% of brain and it hold only short memory.
C. Function of subconscious mind are the following:
1. 90% of brain is subconscious mind.
2. It stores all of your previous life experience , your emotions your beliefs ,your
memories ,your skills and all situation you have ever been exposed.
a) If you are preparing any task intentionally then your subconscious mind
will be responsible.
Reviewed by : Kawthar Ibrahim Hussien
3.
b) Your emotions are also controlled your subconscious mind that’s why
you often feel afraid ,anxious , or down without wanting to experience
such as feeling.
c) It responsible your to be happy or sad.
It can do trillium things at once.
Conclusion
1.human brain have unlimited capacity.
11.that there are two main part of our brain First part of our brain is named conscious mind , and
second is named subconscious mind.
111.human brain is the command center for the human nervous system .
References
(steven pinker , book how our mind works, 2010)
(Tanya lewis , livescience.com, human brain)
(mark Roizan, researcher of psychology colofornia University,2018report )
(Harvard health center website , August 1 2017)
Reviewed by : Kawthar Ibrahim Hussien