According to Maslow’s hierarchy of needs, when one joins a leadership development group, it is an example of the self-actualization need. Therefore, it's true.
Self-actualization need simply means the realization of the potential of a person. It's self-fulfillment, and the desire to accomplish a particular thing.
In this case, joining a leadership development group is an example of the self-actualization need. In such a situation, the personal goal or desire of the person is accomplished.
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