TO DETERMINE OPTIMUM BALI REACTION

 

General Instructions: Secure one or more types of molded ball and inflate to
pressure that will make ball bounce 50" (measured to top ) when dropped six feet
(measured to bottom),

Use ball for a given length of time in a game or for shooting or passing drills.
Then inflate ball so that it will bounce 52" and use for same length of time.
Repeat for 54", Collect data as follows.

 

 

School: Town:

Signed:

 

Data on Ball Reaction

 

Gere ral Statement of How ixperiment was Conducted:

 

 

 

Le ema aee

 

Name of Ball; Pressures used 1 (50") 2(52")
3 (54")
At 50" at se" at sa" Any
Other

 

 

Number of fumbles:

 

 

 

% Field Goals made;

 

 

 

% Free Throws Made;

 

 

No. times possession changed:

 

 

 

No. times ball was out of bounds
(Do not count after goal)

 

 

 

Your opinion based entirely on observstion;:

Which reaction seemed to be most satisfactory to players?

 

Which produced the most interesting game?

 

If there was any noticeable difference in crowding under basket or accuracy and
speed of dribbler, state what:

 

 

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What do you consider the optimum bounce?