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Videos | Tennis Resources | Page 212

Videos

 
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What is confidence

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by David T. Porter
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A definition of confidence according to David T. Porter, Ed.D., […]

The role of self-esteem

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by David T. Porter
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The role of self-esteem as a necessary mental subcomponent of […]

Developing weapons

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by David T. Porter
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In this video interview, David T. Porter discusses how the […]