Final answer:
To conduct a thorough and insightful interview with an individual over 50 years old about their physical, social, intellectual, and emotional states at different life stages, specific questions should be prepared in advance. This will facilitate an in-depth understanding of personal development and how one's views on aging evolve.
Step-by-step explanation:
Pre-Interview Preparation
To conduct an interview with an individual over 50 years old and understand their experiences at different life stages, you should prepare specific questions that explore their physical, social, intellectual, and emotional states at ages 20, 30, 40, and 50. This will give insight into their personal development and the impact of aging.
Example Interview Questions
These questions will thoroughly explore an individual's journey through various life stages, and also encourage a reflection on how attitudes toward aging and the concept of being 'elderly' have personal and societal implications.