SCENARIO $1$

You are a newly appointed OD practisioner tasked with assessing the effectiveness of a recent leadership training intervention implemented in a large corporation. The training program aimed to improve employee engagement and team collaboration. As part of your evaluation, you can access various data sources, including pre$-$ and post$-$training surveys, performance metrics, and interviews with participants and their supervisors.

Question $1$

Discuss at least three reasons why unobtrusive measures may not be feasible for this evaluation. Suggest and motivate alternative data collection methods that could overcome these limitations$.$

$(10)$