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«The Encyclopedia of Mental Techniques» promised further links for each method.
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Clicking the chapter of your choice you get links with further information or videos on the techniques. Have fun browsing the world of practical psychology!
3.1 Relaxation and Regeneration Techniques
3.2 Activation, Motivation, Willpower
3.7 Projective and Associative Mental Techniques
3.8 Self-confidence and Mental Strength
3.11 Learning Techniques and Memory Improvement