
by Ryan Williams · Verlag Unser Wissen · tapa blanda · ISBN 9786208756673

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«Die Wirksamkeit von Selbstbewusstseinsinterventionen bei Amateursportlern» is Ryan Williams's study on the self-confidence of amateur athletes.
The book analyzes how psychological interventions can strengthen the confidence of amateur athletes. Among the techniques examined are positive self-talk, visualization, and self-confidence profiling, applied to athletics.
Published by Verlag Unser Wissen in March 2025, this book is a 56-page paperback edition written in German.
Useful for amateur athletes, coaches, and readers interested in sports psychology.

Richard Ryan Williams, known as Ryan Williams, is an American theoretical computer scientist working in computational complexity theory and algorithms.
