How to create learning objectives that are clear and concise, containing the required elements and components, resulting in effective learning for...

How to create learning objectives that are clear and concise, containing the required elements and components, resulting in effective learning for students.  Please give me an example for to the following for better understanding.

• The trainer will explain how to create spreadsheets.
• After attending the course, participants will be better communicators.
• The purpose of this training program is to help managers deal with conflict.
• The trainees will be more efficient upon completion of this training program.