The tip-of-the-tongue experience (TOT) is a universal phenomenon in which a speaker cannot fully produce a word that he or she believes will eventually be recalled and could easily be recognized. The purpose of the current experiment is to determine how variables such as word concreteness and word frequency influence TOT rates. Participants were…

This study investigated how lexical access in naming tasks (picture naming, naming to open-ended sentences, and naming to category exemplars) might be influenced by different lexical factors during adolescence and adulthood. Participants included 1075 individuals, ranging in age from 12 to 83 years. Lexical factors examined included word frequency…