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report us Dale Carnegie is an American teacher, psychologist and writer. He was at the origin of the creation of the theory of communication, translated the scientific developments of the psychologists of that time into the practical field, and developed his own concept of conflict-free and successful communication. Developed psychological courses on self-development, effective communication skills, speech, etc. His books are still popular today.
Dale Carnegie is an American teacher, psychologist and writer. He was at the origin of the creation of the theory of communication, translated the scientific developments of the psychologists of that time into the practical field, and developed his own concept of conflict-free and successful communication. Developed psychological courses on self-development, effective communication skills, speech, etc. His books are still popular today.