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Are you left or right sided? By: Felicity Breedlove, and Izzy Fabry
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Are you left or right sided?

Feb 22, 2016

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Are you left or right sided?. By: Felicity Breedlove, and Izzy Fabry. Are you left or right sided? Do you use the left or right side of your brain more?. Question. There are two sides of the brain Each person’s brain is patterned differently One side is usually more active than the other - PowerPoint PPT Presentation
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Page 1: Are you left or right sided?

Are you left or right sided?

By: Felicity Breedlove, and Izzy Fabry

Page 2: Are you left or right sided?

Question

Are you left or right sided? Do you use the left or right side of your brain more?

Page 3: Are you left or right sided?

Background Information

There are two sides of the brainEach person’s brain is patterned

differentlyOne side is usually more active than the

otherDifferent places in your brain are more

important for certain things

Page 4: Are you left or right sided?

Hypothesis

If the person participants are from the same family then we think that they will have a lot of the same data

Page 5: Are you left or right sided?

Materials

PaperPen or pencilScissorsBallStairsA coinPaper towel tubeSea shellVolunteers—at least 10Lab Notebook

Page 6: Are you left or right sided?

Procedure

Make sure that each volunteer has time to do all of the tests and that you have all of the test materials ready.

On chart 1 do test 1 for hand dominance and write which hand they use.

Then do all of the other tests for hand dominance.

Test 2 is foot dominance, write which foot they use in each test.

Page 7: Are you left or right sided?

Procedure 2

Test 3 is eye dominance. Record which eye they use.

Test 4 is ear dominance. Record which ear they use.

Make Table 2 for each volunteer. Write left or right for the majority of which hand they use most. Do this for hand, foot, eye, and ear dominance.

Calculate the percentage of people who are right and left handed, eye, foot, and ear dominant.

Page 8: Are you left or right sided?

Procedure 3

Now look at the data.Are there more volunteers who are right

or left dominant with their hands, feet, eyes, or ears?

Now make a bar graph with two bars, one for left side and one for right side. Write the percentage under it.

Page 9: Are you left or right sided?

Graph 1

limb test Volunteer 1 (write which hand)

Volunteer 2 Volunteer 3 Etc.

hand name Ex: right

hand scissors Ex: left

hand Throw a ball Ex: left

foot Kick a ball Ex: left

foot Step up stairs Ex: right

foot Step on a coin Ex: left

eye Look in a tube Ex: right

eye Look in a hole Ex: right

eye Look at a finger Ex: left

ear Cup their ear Ex: right

ear Listen to a shell Ex: left

ear Listen through a wall

Ex: left

Page 10: Are you left or right sided?

Graph 2

dominance

Volunteer 1

Volunteer 2

Volunteer 3

Etc. Left percentage

Right percentage

hand Ex: left 66% 33%foot Ex: left 66% 33%eye Ex: right 33% 66%ear Ex: left 66% 33%

Page 11: Are you left or right sided?

Graph 3

Is a bar graphUnder each bar there is the percent

Page 12: Are you left or right sided?

Variables

One variable is find other ways to test if they are left or right sided.

Choose volunteers from different families because sidedness can run in the family.

When you collect data you can see if sidedness in linked to age or gender.

Page 13: Are you left or right sided?

Thank You For Watching !