Which of the following is usually measured after employee training sessions?

Measuring competency improvement after employee training sessions is crucial because it directly assesses whether the training has effectively enhanced the employees' skills and knowledge related to their job functions. Competency improvement evaluates how well employees can apply what they learned during the training in real-world scenarios. This measurement helps organizations determine the return on investment for the training program and identify areas that may require further training or support.

In contrast, while the number of attendees, employee satisfaction, and training duration can provide insights into the training process, they do not directly reflect the effectiveness of the training in developing the employees' competencies. The number of attendees indicates participation but doesn’t measure the quality of knowledge gained. Employee satisfaction addresses how the trainees felt about the training, but it does not equate to actual skill improvement. Training duration simply notes how long the session was without assessing the impact of the content presented. Thus, competency improvement is the most meaningful measurement directly tied to the goals of most training programs.