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Project title Are you deaf, dog?Featured science projectScience project video
Difficulty Level High school
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This science fair project was conducted to study the effect of aging on a dog's hearing ability. The science project experiment involved the participation of the following breeds of dogs - the German Shepherd, Labrador, Terrier, Golden Retriever and Poodle. 

Instructions preview
1. For this science fair project, the independent variables were the frequency of the sound, the dog’s age and the breed of the dogs tested - German shepherd, Labrador, Terrier, Golden Retriever and a Poodle. The dependent variable is the highest frequency of sound heard by the dog. This is determined by observing the reaction or response of the dog. The constants (control variables) are the distance of the sound source from the dog and the volume of the sound. 2. The six breeds of dogs chosen for the science project were the German shepherd, Labrador, Terrier, Golden Retriever .....
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