Barker, V. (2017). User perceptions abput self-efficacy, features and credibility as antecedents to flow on social networking sites. Journal  of Social Media in Society, 6(1), 110-143.

Barker, V. (2016). The role of attitudes about site features and sense of community in the experience of flow of flow among virtual world visitors. Journal of Virtual Worlds Research, 9(3).

Hopp, T.M., & Barker, V. (2016). Investigating the influence of age, social capital affinity, and flow on positive outcomes reprted by e-commerce site users. Behaviour & Information Technology. Published online: 05 April 2016

Barker, V. (2015). Investigating Antecedents to the Experience of Flow and Reported Learning Among Social Networking Site Users. Journal of Broadcasting and electronic Media. Journal of Broadcasting and Electronic Media, Journal of Broadcasting and Electronic Media, 59, 679-697

Hopp, T. M., Barker, V., & Schmitz Weiss, A.  (2015). Interdependent self-construal, self-efficacy, and community involvement as predictors of perceived knowledge gain among MMORPG players. Cyberpsychology, Behavior and Social Networking, 18, 468-473.

Barker, V, Dozier, D. M. Schmitz Weiss, A., & Borden, D. L. (2014). Harnessing Peer Potency: Predicting Positive Outcomes from Social Capital Affinity and Online Engagement With Participatory Websites. New Media & Society. Published online before print April 7, 2014. doi:10.1177/146144814530291 

 

Barker, V, Dozier, D. M. Schmitz Weiss, A., & Borden, D. L. (2013). Facebook “Friends”: Effects of Social Networking Site Intensity, Social Capital Affinity, and Flow on Reported Knowledge-Gain. Journal of Social Media in Society, 2, 76-97.

 

Barker V. (2012). A generational comparison of social networking site use: The influence of age and social identity. International Journal of Aging and Human Development, 74, 163-187.

 

Barker V., & Ota, H. (2011). Mixi diary vs. Facebook pictures: Collective self-esteem and social networking site use among Japanese and Caucasian American females. Journal of Intercultural Communication Research, 40, 39-63.

 

Barker, V. (2009). Older Adolescents' Motivations for Use of SNS: The Influence of Gender, Group Identity and Collective Self-esteem. Cyberpsychology & Behavior, 12, 209-213.

 

Abrams, J., Barker, V., & Giles, H. (2009). An examination of the validity of the Subjective Vitality Questionnaire. Journal of Multilingual & Multicultural Development, 1, 59-72.

 

Barker, V. (2008). English-only movements. The International Encyclopedia of Communication. Malden, MA: Blackwell Publishing Ltd.

 

Barker, V. (2007). Young adults' reactions to grandparent painful self-disclosure: The influence of grandparent sex and overall motivations for communication. International Journal of Aging and Human Development, 64, 195-215.

 

Barker, V., Giles, H., & Harwood, J. (2004). Inter- and intragroup perspectives on intergenerational communication. In J. F. Nussbaum & J. Coupland (Eds.), Handbook of communication and aging (2nd. Ed.) (pp. 139-166). Mahwah, NJ: LEA.

 

Barker, V., & Giles, H. (2004). Supporting English-only policies and socially limiting immigrants and minorities: A structural equation model. Language and Communication. 24, 77-95

 

Barker, V., & Giles, H. (2003). Integrating the communicative predicament and enhancement of aging models: The case of older Native Americans. Health Communication. 15,255-275.

 

Barker, V., & Giles, H. (2002). Who Supports the English-only movement?: Evidence for misconceptions about Latino group vitality. Journal of Multilingual & Multicultural Development, 23(5), 353-370.

 

Barker, V., Giles, H., Noels, K., Duck, J., Hecht, M., & Clément, R. (2001). The English-only movement: A communication analysis of changing perceptions of language vitality. Journal of Communication, 51(1), 3-37.

 

Barker, V., Abrams J. R., Tiyaamornwong, V., Seibold, D. R., Duggan, A., Park, H. S., et al. (2000). New contexts for relational communication in groups. Small Group Research, 31,470-503.

 

 

COPPAC Publications

 

Stoitsova, T., Choi, C., Giles, H., Barker, V., & Hajek, C. (2009). Reported compliance in police-civilian encounters: The roles of accommodation and trust in Bulgaria and the United States. Journal of Psychological Research,
1, 99-116.

 

Choi, C., Hajek, C., Barker, V., & Giles, H.  (2009). Reported compliance with police in Mongolia and the United States.  Mongolian Journal of International Affairs, 15-16, 176-201.

 

Hajek, C., Giles, H., Barker, V., Lin, M-C., Zhang, Y-B., Hummert, M-L. (2008). Expressed Trust and compliance in police-civilian encounters: The role of communication accommodation in Chinese and American settings. Chinese Journal of Communication, 2, 168-180.

 

Hajek, C., Giles, H., Barker, V., Makoni, S., & Choi.  (2008). Reported compliance in police-civilian encounters: The roles of accommodation and trust in Zimbabwe and the United States.  Communicatio: South African Journal of Communication Theory and Research, 34, 173-187.

 

 Hajek, C., Giles, H., Barker, V., Demirtas-Madran, H. A., Pecchioni, L., & Choi, C. (2008). Perceptions of trust, compliance, and officer accommodation in police-civilian intergroup encounters: A Russian, Turkish, and American cross-national analysis. Journal of Russian Communication. 1,127-148

 

Barker, V. Giles, H., Hajek, C., Ota, H., Noels, K., Lim, T-S., & Somera, L. (2008). Police-civilian Interaction, compliance, accommodation, and trust in an intergroup context: International data. Journal of International and Intercultural Communication, 1,93-112.

 

Giles, H., Hajek, C., Barker, V., Chen, M-L., Zhang, B.Y., Hummert, M.L., & Anderson, M.A. (2007). Accommodation and institutional talk: Communicative dimensions of police-civilian interactions. In A. Weatherall, B. Watson, & Gallois, G. (Eds.), Language, discourse and social psychology (pp. 131-159). Basingstoke, England: Palgrave Macmillan.

 

Hajek, C., Barker, V., Giles, H., Louw, J., Pecchioni, L., Makoni, S., & Myers, P. (2006). Communication dynamics of police-civilian encounters: American and African interethnic data. Journal of Intercultural Communication Research, 35, 161-182.

Giles, H., Fortman, J., Dailey, R., Barker, V., Hajek, C., Anderson, M.C., & Rule, N.O. (2006). Communication accommodation: Law enforcement and the public. In R. M. Dailey & B. A. Le Poire (Eds.), Applied interpersonal communication matters: Family, health, and community relations(pp. 241-269). New York: Peter Lang