There is some debate about which is most appropriate. Do an Internet search on opening links in the same browser and then opening links in a new tab and see what you find.
Based on what you learned, share in the discussion which side you are on. Should the link open in the current window or a new one? Does it depend on where the link is going? Why or why not? Be sure to provide a rationale for your statements and support for your statements with sources you found in your research.