No one would deny the proposition that in order to understand human behavior and development, one must understand "feelings. " The in tere st in emotions is enduring. Yet, within the discipline of psychology, the study of feelings and emotions has been somewhat less than re spectable, a stepchild to the fields of cognitive science and psycho linguistics. PerusaI of the language acquisition literature reveals a greater concem among psychologists for the acquisition of prepositions than for terms that convey feelings. Without question, issues related to emo tion, its development, and its...