With or against Each Other? The Influence of a Virtual Agent’s (Non)cooperative Behavior on User’s Cooperation Behavior in the Prisoners’ Dilemma

Table 2

Means for participants overall decision to cooperate.

	Age group
	Students		Seniors		Overall
Nonverbal behavior	M	SD	M	SD	M	SD
Coop	2.85	0.93	3.20	0.95	3.03	0.95
Non-coop	2.55	0.83	3.35	0.59	2.95	0.81
Overall	2.70	0.88	3.28	0.78	2.99	0.88