Managing people in organisation 1. Explain why line managers adopt the rational approach to recruitment? Cite relevant theory to support your points and illustrate them with empirical evidence using Harvard referencing. 2. Describe the differences between a job description and person specification? You should cite relevant theory to support your points and illustrate them with empirical evidence using Harvard referencing. 3. List three ways to encourage diversity when recruiting candidates? You should cite relevant theory to support your points and illustrate them with empirical evidence using Harvard referencing.