Final answer:
Ill-defined goals and objectives are identified as a human barrier to effective performance, which creates unclear expectations for employees and reduces effectiveness.
Step-by-step explanation:
According to the provided text, a human barrier to effective performance could be ill-defined goals and objectives. This can lead to a lack of clarity, making it difficult for employees to understand what is expected of them and how their actions align with the organization's broader goals. Furthermore, other mentioned factors such as poor job design, counterproductive reward systems, and excessive bureaucracy can also hinder effective performance by creating an environment that is not conducive to productivity and motivation.
According to the text, a human barrier to effective performance is counterproductive reward systems. Counterproductive reward systems can hinder effective performance by demotivating employees or incentivizing the wrong behaviors. For example, if a reward system only focuses on individual performance without considering teamwork, it may discourage collaboration and cooperation among employees.