Now that improvements in technology mean that some robots work alongside humans, there is evidence that those humans have learned to see them as team-mates—and teamwork can have negative as well as positive effects on people’s performance.Now that improvements in technology mean that some robots work alongside humans, there is evidence that those humans have learned to see them as team-mates—and teamwork can have negative as well as positive effects on people’s performance.[#item_full_content]