Folk theories of knowing in North American adults were studied by exam
ining the organization of mental verbs in two tasks: (a) a Similarity
Judgment Task in which subjects rated the similarity of verb pairs in
terms of the way the mind is used, and (b) a Verb Extension Task in wh
ich subjects identified the mental verbs applicable to a variety of sc
enarios requiring specific mental activities. Organizational structure
was assessed using multidimensional scaling and additive similarity t
ree analyses. An Attribute Rating Task was used to describe the charac
teristics which organized the various dimensions and clusters obtained
in the scaling solutions. The folk theory of mind displayed was a nai
ve information processing model with interactive and constructive comp
onents. (C) 1994 Academic Press, Inc.