Final answer:
The third tenet of the strengths-based intervention approach is empowering the individual, which focuses on using personal strengths to foster growth and development.
Step-by-step explanation:
The third tenet of the strengths-based intervention approach is B) Empowering the individual. This approach is derived from the concept of strengths-based management, popularized by Donald Clifton and his research on organizational performance. Recognizing that focusing on strengths rather than weaknesses offers the greatest opportunity for personal and professional growth, empowerment is a key factor in enabling individuals to harness and further develop their innate talents, such as public speaking or event planning. It's not about promoting dependency or discouraging self-determination, nor is it about concentrating on weaknesses. Rather, the goal is to create an environment where individuals feel capable and encouraged to excel in areas where they already show potential and aptitude.