The dictionary defines heuristics as "learning, discovery, or problem$-$solving by experimental and especially trial$-$and$-$error methods Many of us use heuristics each day when we engage in ordinary activities like planning our meals, executing our workout routine, or determining what route to drive to school or work. Imagine that you are developing a set of heuristics for deciding which social invitations to accept. Include at least three rules or heuristics.