Title
An Exploration of Deception Detection: Are Groups More Effective Than Individuals?
Abstract
Deception is a pervasive problem often found in human behavior. This study investigates why past deception studies have found groups perform no better than individuals in detection using time-interaction-performance theory which suggests teams are not immediately effective. Only after establishing relational links is their potential reached. Established groups spend less time building relational links and instead focus on task-oriented activities more effectively. We sought to determine whether groups with prior history of interaction outperform individuals in deception detection. First, participants were randomly assigned to an individual or ad hoc group role. Later, additional preexisting work groups were recruited. Participants were instructed to identify deception in online video interviews. The experiment tested theoretical explanations regarding cohesion, interaction, and satisfaction as components of relational links and relationships to deception detection. Results indicated that groups which exhibited higher levels of relational links, that is, established groups, were more accurate in deception detection than ad hoc groups.
Year
DOI
Venue
2018
10.1177/0093650215607627
COMMUNICATION RESEARCH
Keywords
Field
DocType
time-interaction-performance theory,deception detection,team effectiveness,relational links,digital video
Cohesion (chemistry),Team effectiveness,Social psychology,Working group,Digital video,Deception,Psychology,Online video
Journal
Volume
Issue
ISSN
45.0
8.0
0093-6502
Citations 
PageRank 
References 
0
0.34
9
Authors
3
Name
Order
Citations
PageRank
Roger McHaney111617.47
Joey F. George21925397.91
Manjul Gupta3203.08