This article critically analyzes social psychology's assumption that p
sychological states can explain social behavior On the basis of an ana
lysis of the logic of classification systems, the author argues that t
here are no procedures available to independently verify the existence
of these psychological states. As a consequence, explanations of soci
al behavior are subject to continual challenge and replacement. Furthe
rmore, it is-argued that focusing on psychological states serves to in
hibit the systematic study of societal changes (particularly changes i
n technology) that are affecting and shaping all aspects of human exis
tence. This article describes an alternate paradigm that coordinates o
ne dimension of societal events - technology - with changes in people'
s consciousness and subsequent behavior A taxonomy of technology is de
scribed in the closing section of the article.