Effect of Playing Violent Video Games Cooperatively or Competitively on Subsequent Cooperative Behavior. - David R. Ewoldsen; Cassie A. Eno; Bradley M. Okdie; John A. Velez; Rosanna E. Guadagno; Jamie DeCoster (Cyberpsychology Behav. Soc. Netw., 2012)

Helping Behaviors During Video Game Play. - John A. Velez; David R. Ewoldsen (J. Media Psychol. Theor. Methods Appl., 2013)

Ingroup Versus Outgroup Conflict in the Context of Violent Video Game Play. - John A. Velez; Chad Mahood; David R. Ewoldsen; Emily Moyer-Gusé (Commun. Res., 2014)

Moral License in Video Games: When Being Right Can Mean Doing Wrong. - Morgan E. Ellithorpe; Carlos Cruz; John A. Velez; David R. Ewoldsen; Adam K. Bogert (Cyberpsychology Behav. Soc. Netw., 2015)

Extending the theory of Bounded Generalized Reciprocity: An explanation of the social benefits of cooperative video game play. - John A. Velez (Comput. Hum. Behav., 2015)

Self-Affirmation Theory and Performance Feedback: When Scoring High Makes You Feel Low. - John A. Velez; Michael D. Hanus (Cyberpsychology Behav. Soc. Netw., 2016)

Violent Video Games and Reciprocity. - John A. Velez; Tobias Greitemeyer; Jodi L. Whitaker; David R. Ewoldsen; Brad J. Bushman (Commun. Res., 2016)

"Drive the Lane; Together, Hard!". - Johannes Breuer; John A. Velez; Nicholas David Bowman; Tim Wulf; Gary Bente (J. Media Psychol. Theor. Methods Appl., 2017)

Switching Schemas: Do Effects of Mindless Interactions With Agents Carry Over to Humans and Vice Versa? - John A. Velez; Travis Loof; Casey A Smith; Joshua M. Jordan; Jonathan A Villarreal; David R. Ewoldsen (J. Comput. Mediat. Commun., 2019)

An Auti-Sim Intervention: The Role of Perspective Taking in Combating Public Stigma with Virtual Simulations. - Melanie A. Sarge; Hark-Shin Kim; John A. Velez (Cyberpsychology Behav. Soc. Netw., 2020)

Internalizing External Goals: The Relationship Between Causality Orientations and Digital Badges. - Sadia E. Cheema; John A. Velez (J. Media Psychol. Theor. Methods Appl., 2021)