Artificial psychology is a top-down multidisciplinary approach to modeling an artificial personality which mimics human motivation and cognition and produces artificial dialog. The dialog can be tuned to possibly simulate age and personality after adulthood in changing context.
The book does not take the research of others as is; there are disagreements in science that can't be ignored, instead it transcends discipline boundaries and explains why old theories seemed valid yet contradictory at the same time.
The central requirement for an artificial personality is the classification of sentences in such a way as to make it possible to pick the right context for age and personality. Humor research offers suitable experimentation to test and validate such classification but the analysis of other researchers did not lead to conclusive results. Chapter 6 is new, it shows examples from applying signature analysis to humor appreciation scores. Signature analysis is well known in astrophysics and cyber warfare but not in psychology or humor research. The results show significant matching between age profiles and trend signatures of humor types. The profiles also make it possible to make a number of measures, such as funnyness and age typical scores.
The purpose of artificial psychology is to tune computer interface to match the age, personality and gender of a computer user, which could lead to easier use, quicker learning and better utility.