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Go ahead and explore it. Unfortunately it does not seem to list my favorite motivation theory by Herzberg; The Two Factor theory.
A good description about that theory can be found, among many other places, here
It is good to browse the theories listed from time to time and to keep up with the works and writings from our current management thinkers. Check out the other parts of our website under the tab; “News from the web”.
Some of the theories will complement each other, others will be in conflict with each other but all will stimulate you to think through your own, aspects of, your management style.