Recent research has studied the communication behaviors of clinical hospita
l workers and observed a tendency for these workers to use communication be
haviors that were often inefficient. Workers were observed to favor synchro
nous forms of communication, such as telephone calls and chance face-to-fac
e meetings with colleagues, even when these channels were not effective. Sy
nchronous communication also contributes to a highly interruptive working e
nvironment, increasing the potential for clinical errors to be made. This p
aper reviews these findings from a cognitive psychological perspective, foc
using on current understandings of how human memory functions and on the po
tential consequences of interruptions on the ability to work effectively. I
t concludes by discussing possible communication technology interventions t
hat could be introduced to improve the clinical communication environment a
nd suggests directions for future research.