Kris is a technical analyst at tulla inc. and has consistently impressed her managers with her ability to perform outstandingly in all projects assigned to her. her manager, robert, understands that she is really good at her job, but also recognizes that she might experience burnout because of the repetitive nature of the job. he talks to her about developing other possible skills by working full time for a short period at a different company. in this scenario, which approach to employee development is robert encouraging?