2. DDO MALES OR FEMALES HAVE BETTER REFLEXES?

3.  THE PURPOSE OF MY INVESTIGATION IS TO SEE IF A MALE OR A FEMALE HAS BETTER REFLEXES. THIS IS

4. I HYPOTHESIZE THAT A MALE WILL HAVE BETTER REFLEXES THAN A FEMALE BECAUSE A MALE IS FASTER THAN A FEMALE.

6.  METER STICK  STEP STOOL

7. MANIPULATED VARIABLE: MALES AND FEMALES RESPONDING VARIABLE: CATCH MEASUREMENT CONSTENT VARIABLES: STEP STOOL, METHOD OF DROPPING, METER STICK

8.  1. Gather materials.  2. Tester from the group stands on the chair with a meter stick  3. Ask a male test subject to hold their hand under the meter stick.  4. The tester holding the meter stick drops it at a random time.  5. The test subject will grab the stick as soon as possible.  6. Record the response in cm.  7. Repeat steps 1-6 with four more male test subject.  8. Repeat steps 1-7 for four more trials.  9. Find the average male response catch.  10. Repeat steps 1-9 with females.  11. Repeat steps 1-9 for four more trials.  12. Find the average female response catch. 

9. TRIAL 1TRIAL 2TRIAL 3TRIAL 4TRIAL 5 AVERAG E MAL E 17 CM16 CM10 CM22 CM24 CM17.8 CM FEMALE 23 CM 18 CM 53 CM 52 CM 27 CM 34.6 CM

11. My hypotheses was correct. Males have better reflexes than females. The males average catch was 17.8 cm. The female average catch was 34.6 cm. If I were to do this again I would use a ruler.