Answera and Explanation:
Measuring human performance and task completion differ by degree of complexity and what is generally considered in measurement. in measuring human performance, there is broader perspective and metrics such as task completion, work ethics of employee, employee's overall contribution to organizations success is considered. In the case of task completion, the employees are assigned tasks and are given deadlines to complete them. Tasks are measures by systems put in place to measure employees task completion. Tasks completions begin and end with tasks and nothing more. Human performance spans the broad performance of the employee as it concerns organizations goals and objectives and therefore supersedes just task completion