"Recognition is about improving performance and focuses on what is good for the company. Appreciation emphasizes what is good for the company and good for the person (which may sometimes mean helping them find a position that is better for them than their current role," (Chapman & White, p. 20).
Recognition is about the value of a person’s behavior, but appreciation is about the value of the person.
In their book, "The 5 Languages of Appreciation in the Workplace," Gary Chapman and Paul White articulate that each of us has our own primary and secondary languages of appreciation. When others communicate our value through our primary or secondary languages, we feel valued. When those types of messages are repeatedly sent outside of our primary and secondary languages, we will not feel valued.