This essay appraises investigations into social interaction that display a
preoccupation with problems of understanding. This critique is rendered fro
m a conversation analytic perspective. Inquiries into interactants' methods
for "doing" understanding demonstrate the stable and recurrent character o
f intersubjective understandings and thus indicate that bypassing these fin
dings and giving priority to problems of understanding are problematic. Thi
s preoccupation with understanding problems is viewed as grounded in premat
urely theorized idealizations and privileged perspectives that deepen skept
icism concerning the extent to which interactants understand each other. Al
though this skepticism treats understanding problems as worthy of attention
to the extent they produce dysfunctional effects on interactions, relation
ships, and institutions, work on doing understanding argues that a central
problem for analysis is how interactants repair troubles of understanding i
n a way that minimizes their consequentiality for subsequent interaction Pr
oposals for explicitness, as in active listening techniques, and vigilance
in employing existing interpretive and actional resources are critiqued as
superfluous and violative of a moral-interactional order in which the presu
med intelligibility of contributions to talk-in-interaction is enacted, ren
ewed, and maintained. The essay underscores the primacy of interactants' me
thods for doing understanding and their implications for communication rese
arch and instruction.