Animal Ears

Student	Distance with Normal Ear	Distance with Enhanced Ear
Jessie	27.9	52.9
Albert	55	50
Reese	45	60
Tangie	68.6	58.6
Brandon W.	58.6	78.6
Kasey	25.3	15.3
David	40.6	55.6
Emily P.	30.6	25.6
Sierra	53.8	55.6
Stephanie	34.4	47.8
RaeShar	57	63.7
Rayshawn	47.6	41.6
Montez	45.6	30.6
Devon	51.6	87.9
TJ	40.6	63.3
Travis	50.6	55.6
Conner	89.7	128.9
Brandon H.	58.6	87.2
Emily S.	64.7	76.3
Average

We were testing how good you can hear a pen clicking with your normal ears, and enhanced ears (two paper plates around our ears). We took measurements for these both inside and outside. The lab was set up like this, somebody (your partner or mrs richardson) stand at a place and click a pen. If you hear it you take a step back. You just keep doing this until you can no longer hear it. Then you record how far away you got from the pen. To summerize this lab, we wanted to see how good we could hear with animal ears. As if we were an animal. Some animals with big ears are fennec fox, the bilby, an elephant, a jerboa, and this random dog.







Elephant

 


The Jerboa

 


Random dog

 



The Bilby

 


Fennec Fox

 

       Those were som animals with large ears. There are some animals with small ears though, like a chipmunk, hamster, mongoose, cat, and a mouse. Little noises to us can be really loud to the animals with small ears.

Chipmunk

    

Hamster

Mongoose

Cat

 

Mouse