What aspect of an office workstation would a human factors psychologist be concerned about?
height of the chair
closeness to the supervisor
frequency of coworker visits
presence of an offensive sign

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.