Final answer:
The work center supervisor typically reviews and signs the 13-week log to ensure it followed the schedule. In the context of human factors psychology, the height of a chair is a significant concern for office workstation design.
Step-by-step explanation:
The question appears to relate to a workplace or organizational procedure regarding the review and signing of a 13-week log. While the question does not provide a context that explicitly identifies which of the given roles is responsible for this action, generally, it is the work center supervisor who would review and sign off on such logs to ensure they followed the schedule. The supervisor's role is to oversee the day-to-day operations of the work center, including monitoring the performance and ensuring that procedures and schedules are followed.
Concerns of a Human Factors Psychologist
In a related matter, when considering the aspect of an office workstation that a human factors psychologist would be concerned about, the answer would be a. height of the chair. Human factors psychologists aim to design work environments that optimize human well-being and overall system performance. The height of a chair can significantly affect a person's comfort, posture, and ergonomics, which are critical to productivity and the prevention of strain or injury.