GROUP 4 PROYECTCarlos Silva GrecoFelipe IreguiDavid AlsinaJose Moore

• TOPIC: Reactions of the human body

•Subtopic: Reflexes

• Hypothesis: If the time of reaction is related to the external influences/unskilled hand then the time reaction would be slow.

• Research question: Does external influences affect the reactions?

• Variables: • Dependent: Time of Reaction• Independent: Unskilled hand / external influences• Constants:GamesTrialsAge range(12-18)Same computer

DATA:tester control unskillfull hand talking video

osorio 0,378 0,294 0,316 0,838restrepo 0,82 0,811 0,2 0,44medina 0,94 0,83 0,87 0,85palacio 0,352 0,304 0,888 0,354zuluaga 0,913 0,365 0,428 0,324

gomez 0,892 0,31 0,351 0,299marquez 0,45 0,965 0,305 0,262

barreto 0,243 0,782 0,233 0,81torres 0,198 0,197 0,364 0,421peralta 0,266 0,304 0,306 0,296

tamar 0,357 1,01 0,875 1,928manuela 0,345 1,923 0,432 0,916iregui 0,269 0,3032 0,2444 0,2432carlos silva greco 0,8114 0,2422 0,2564 0,2372paola silva 0,5416 0,347 0,2898 0,3584

maria camila R 1,3714 0,89 1,413 0,4262juan manuel S 0,8134 0,3026 0,339 0,866jessica 0,3252 1,3964 0,303 0,4676camilo gonzales 2,496 0,3818 1,436 0,4168santiago velez 2,3306 0,4232 0,1738 0,368

results (average) 1,3543 0,3586 0,2449 0,603

Grafica

osor

io

rest

repo

med

ina

pala

cio

zulu

aga

gom

ez

mar

quez

barre

to

torre

s

pera

lta

tam

ar

man

uela

iregu

i

carlo

s silv

a gr

eco

paol

a sil

va

mar

ia cam

ila R

juan

man

uel S

jess

ica

cam

ilo g

onza

les

sant

iago

vel

ez0

0.5

1

1.5

2

2.5

3 REFLEXES

controlunskillfull handtalking video

TESTERS

TR

IALS

1 2 3 40

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

Results (average)

results (average)

Trials

Avara

ge (

Tim

e)

CONCLUSIONS• As we can see, the skilled hand had the highest average

because the person wasn´t used to the game and they didnt knew how it was.

• The fact that the right handed people uses their left hand for clicking in the laptop is shown in the lower average of the skillfull hand compared tyo the skillful hand.

• The video was distracting the sight and the sound sences so the average has the lowest but it was still fast because the people had already played the game plenty of times before.

• One of lowest and better scores in this test was in the talking trial. This happends because the know that they are going to be distracted so they focus better.