"Design a comprehensive cross-generational mentorship program framework tailored for intermediate-level professionals aiming to enhance their leadership skills. The framework should focus on fostering effective intergenerational collaboration and knowledge transfer within the workplace. Address the challenges and opportunities of mentoring across different age groups. Provide concrete examples and case studies to illustrate the framework's application. Outline actionable advice on implementation and evaluation strategies to ensure the program's success in promoting mutual learning, career development, and organizational growth.** Consider the following key components in your framework:** ## 1. Program objectives and outcomes ## 2. Mentor and mentee selection criteria ## 3. Mentorship models and structures ## 4. Training and support for mentors and mentees ## 5. Communication and feedback mechanisms ## 6. Evaluation metrics and assessment tools ## 7. Strategies for overcoming intergenerational barriers and biases ## 8. Best practices for sustaining the program over time."