What is generalizability? What are the facets of generalizability described in the book, and how does each one relate to the broad idea of generalizability?
Recently, a group of researchers raised concerns about the use of so-called WEIRD participants in the majority of psychological studies. Who are WEIRD participants? Why is this issue a potential concern to psychological researchers (e.g., do WEIRD participants hurt reliability)? What steps can be taken to address the concerns about WEIRD participants?