Student & Faculty Publications

Student & Faculty Publications

In Press

Brown, J., Rubango, K.N., & deGuzman, M.R.T. (in press). Alloparental Care. In K.
Kieth, B. Beins, L. Chung, P. Giordano, R. Gurung, R. Miller, B. Schalock, and J.
Tanaka-Matsumi (Eds.), The Encyclopedia of Cross-Cultural Psychology. New York: Springer.

Brown, J., Greve, K., & deGuzman, M.R.T. (in press). Peer relationships. In K. Kieth, B. Beins, L. Chung, P. Giordano, R. Gurung, R. Miller, B. Schalock, and J. Tanaka-Matsumi (Eds.), The Encyclopedia of Cross-Cultural Psychology. New York: Springer.

Brown, J. and Sheehy, M. (in press). Mothering, brothering and othering. Child fosterage and Kinship among Ovambo Families in Northern Namibia. In G. Adams, K. Rhine, J. Janzen (Eds.) Medical Anthropology in Global Africa. Oxford: James Curry

Buttars, A., Huss, M. T., & Brack, C. (in press). An analysis of an intensive supervision program for sex offenders.  Journal of Offender Rehabilitation. 

Edwards, C.P., Ren, L., and Brown,, J. (in press). Early contexts of learning: Family and  community socialization during infancy and toddlerhood. In L. Jensen (Ed.). Oxford
 Handbook of Human Development and Culture: An Interdisciplinary Perspective.
New York: Oxford University Press.

Heinen, R.*, Leone, S.*, Fairchild, J., Cushenbery, L., & Hunter, S. T. (In Press). Tools for the Process: Technology to Support Creativity and Innovation. In D. Harrison (Ed.) Handbook of Research on Digital Media and Creative Technologies (pp. XX-XX). Hershey, PA: IGI Global Books.

Klanecky, A. K., Cadigan, J. M., Martens, M. P., & Rogers, R. (in press). Mental health symptoms and alcohol use frequency: The moderating effect of spouse/partner presence in OEF/OIF veterans. Military Psychology.


Badura-Brack, A. S., Heinrichs-Graham, E., Becker, K. M., McDermott, T. J., Ryan, T. J., Khanna, M. M., & Wilson, T. W. (2017).  Resting-state neurophysiological abnormalities in posttraumatic stress disorder: A magnetoencephalography study.                                                                                                                  Frontiers in Human Neuroscience, 11: 205. doi:  10.3389/fnhum.2017.00205

Bartholomew, T. T., Badura-Brack, Amy S., Leak, Gary K., Hearley, Allison R., McDermott, Timothy J. (2017). Perceived ability to cope with trauma among U.S. combat veterans.  Military Psychology, 29(3), 165176.

Cadigan, J. M., Klanecky, A. K., & Martens, M. P. (2017). An examination of alcohol risk profiles and co-occurring mental health symptoms among OEF/OIF veterans. Addictive Behaviors, 70, 54-60. doi: 10.1016/j.addbeh.2017.02.009

Cortese, M. J., Khanna, M. M., Kopp, R., Santo, J. B., Preston, K. S., & Van Zuiden, T. (2017). Participants shift response deadlines based on list difficulty during reading aloud megastudies. Memory & Cognition, 45(4), 589 ? 599.

Guenther, C. L., & Kokotajlo, C. (2017). Psychological momentum and risky decision-making. Journal of Theoretical Social Psychology, 1(2), 43-51.

Humphrey, S. E., Aime, F., Cushenbery, L., Hill, A. D., & Fairchild, J. (2017). Team conflict dynamics: Implications of a dyadic view of conflict for team performance. Organizational Behavior and Human Decision Processes, 142, 58-70.

Khanna, M. M., Badura-Brack, A. S., McDermott, T. J.,Embury, C. M., Wiesman, A. I., Shepherd, A., Ryan, T. J., Heinrichs-Graham, E., & Wilson, T. W. (2017). Veterans with post-traumatic stress disorder exhibit altered emotional processing and attention control during an emotional Stroop task. Psychological Medicine, 47(11), 2017-2027.

Ryan, T., Huss, M. T., & Scalora, M. J. (2017). Sensation seeking and sexual compulsivity in sex offenders Sexual Addiction & Compulsivity, 24, 108-125.

Schmidt, N., Lien, E., Vaughn, M., Huss, M. T. (2017).  An examination of the LS/CMI:  Does this popular risk assessment tool measures up to gender and racial differences? Deviant Behavior, 38, 306-317

Solnosky, R. & Fairchild, J. (2017). Survey tools for faculty to assess multidisciplinary team dynamics in capstone courses. Advances in Engineering Education, 6(2), 1-32.

Khanna, M. M. & Cortese, M. J. (2016). The Benefits of quizzing in content-focused versus skills-focused Courses. Scholarship of Teaching and Learning in Psychology. 2(1): 87 -97.


Badura-Brack, A. S., Naim, R., Ryan, T. J., Levy, O., Abend, R., Khanna, M. M., McDermott, T. J., Pine, D. S., & Bar-Haim, Y. (2015).  Attention training reduces attention bias variability and PTSD symptoms: Randomized controlled trials in Israeli and US combat veterans.  American Journal of Psychiatry. 172(12): 1233-1241 (doi: 10.1176/appi.ajp.2015.14121578)

Badura-Brack, A. S., Becker, K. M., McDermott, T. J., Ryan, T.J., Becker, M. M.,
Hearley, A. R., Heinrichs-Graham, E., & Wilson, T. W. (2015).  Decreased somatosensory activity to non-threatening touch in male combat veterans with posttraumatic stress disorder.  Psychiatry Research: Neuroimaging (doi: 10.1016/j.pscychresns.2015.06.012)

Buttars, A., Huss, M. T., & Brack, C. (2015).  Sex offender risk assessment: A reexamination of the coffee can study.  International Journal of Law and Psychiatry.

Flynn, V., & Huss, M. T. (2015). Teaching forensic clinical psychology. In D. Dunn (Ed.), Oxford Handbook of Psychology Education (p. 613-628). Oxford: Oxford University Press.

Guenther, C. L., Taylor, S. G., & Alicke, M. D. (2015). Differential reliance on performance outliers in athletic self-assessment. Journal of Applied Social Psychology, 45, 374-382.

Guenther, C. L. (2015). Scholarship of teaching and learning. In J.G. Irons & R.L. Miller (Eds.), Academic Advising: A Handbook for Advisors and Students, Vol. 2: A Guide to the Sub-disciplines (pp. 43-46). Retrieved from the Society for the Teaching of Psychology website:

Khanna, M. M., Badura-Brack, A. S., McDermott*, T. J., Shepherd, A., Heinrichs-Graham, E., Pine, D. S., Bar-Haim, Y., & Wilson, T. W. (2015). Attention training normalises combat-related post-traumatic stress disorder effects on emotional Stroop performance using lexically matched word lists. Cognition and Emotion. Doi: 10.1080/02699931.2015.1076769.

Khanna, M. M. (2015). Ungraded Pop-Quizzes: Test-Enhanced Learning Without All the Anxiety. Teaching of Psychology, 42 (2), 174-178.

Khanna, M. M. (2015). Boys, not girls are negatively affected on cognitive tasks by lead exposure: A pilot study. Journal of Environmental Health. 77 (6), 72-77.

McDermott, T. J., Badura-Brack, A. S., Becker, K. M., Ryan, T. J., Khanna, M. M., Heinrichs-Graham*, E., & Wilson, T. W., (2015). Male veterans with PTSD exhibit aberrant neural dynamics during working memory processing: A MEG study. Journal of Psychiatry & Neuroscience.  

Ruchensky, J., & Huss, M. T. (2015). How SoTL can aid in the tenure/promotion process.  In R. Smith & B. Schwartz (Eds.), Using SoTL to enhance the academic job (p. 73-80). Washington, DC: American Psychological Association

Seifert, K., Boulas, J., Huss, M. T., Scalora, M. J. (2015).  Response bias on self-report measures of sexual fantasies. International Journal of Offender Therapy and Comparative Criminology


Budesheim, T. L. (2014).   Exploring the dark matter of objectification. In B. Bornstein & R. Wiener (Eds.), Justice, conflict, and well-being: Multidisciplinary perspectives (pp. 97-122), New York, NY: Springer.

Fairchild, J. & Hunter, S. T. (2014). ?We?ve got creative differences?: The interaction of conflict and participative safety on design originality. The Journal of Creative Behavior, 48(1), 64-87.?

Farr, J. L., Fairchild, J., & Cassidy, S. E. (2014). Technology and performance appraisal. In: M. D. Coovert & L. F. Thompson (Eds.) The psychology of workplace technology. (pp. 77-98). New York, NY: Routledge.

Guenther, C. L., Meisinger, R., & Vanderzanden, K. (2014). Projection. In T.R. Levine (Ed.), Encyclopedia of Deception (pp. 780-783). Thousand Oaks, CA: Sage.

Huss, M. T. (2014). Forensic psychology: Research, clinical practice, and applications (2nd ed). Boston, MA: Wiley Publishing.
Huss, M. T. (2014). Teaching is surviving until the next class.  In W. Buskist (Ed.), The teaching of psychology in autobiography: Perspectives from psychology?s exemplary teachers. Washington, DC: American Psychological Association.


Adams, E., Klug, J., Quast, M., Stairs, D.J. (2013). Effects of Environmental Enrichment on Nicotine-Induced Sensitization and Cross-Sensitization to d-Amphetamine in Rats. Drug and Alcohol Dependence, 129, 247-253.

Alicke, M. D., Zell, E., & Guenther, C. L. (2013). Social self-analysis: Constructing, protecting, and enhancing the self. In J.M. Olson & M.P. Zanna (Eds.) Advances in Experimental Social Psychology (Vol. 48, pp. 173-234).

Brown, J. (2013). When all the children are left behind: An exploration of
fosterage of Owambo orphans in Namibia, Southern Africa. In R. Hitchcock and D. Johnston (Eds). Undefended Childhood. New York: Springer

Brown, J. (2013). Morals and maladies: Life histories of socially distributed care among Aaumbo women in Namibia, Southern Africa. Journal of Critical Southern Studies, 1(1), 60-79.

Fairchild, J., Eubanks, D., & Hunter, S. T. (2013). Effects of intuition, positive affect, and training on creative problem solving. In: E. G. Carayannis (Ed.) The encyclopedia of creativity, invention, innovation, and entrepreneurship (pp. 562-567). Springer.

Fennessey, M., & Huss, M. T.  (2013). Predicting success in a large sample of federal pretrial offenders: The influence of ethnicity. Criminal Justice and Behavior, 40, 40-56.

Gonsalves, V. M., McLawsen, Huss, M. T., & Scalora, M. J. (2013). Factor structure and construct validity of the psychopathic personality inventory in a forensic sample.  International Journal of Law and Psychiatry, 36, 176-184.

Guenther, C. L., & Alicke, M. D. (2013). Psychology of the self. In D. S. Dunn (Ed.), Oxford Bibliographies In Psychology. New York: Oxford University Press. Retrieved from

Gupta, S.C., Hillman, B.G., Prakash, A., Stairs, D.J., and Dravid, S.M. (2013). Effect of D-cycloserine in conjunction with fear extinction training on extracellular signal-regulated kinase activation in prefrontal cortex and amygdala in rat. European Journal of Neuroscience, 37(11), 1811-1822.

Highland, K. B., Herschl, L. C., Klanecky, A. K., & McChargue, D. E. (2013). Biopsychosocial pathways to alcohol-related problems. American Journal on Addictions, 22(4), 366-72. doi: 10.1111/j.1521-0391.2013.12012.x

Hunter, S. T., Cushenbery, L., Ginther, N., & Fairchild, J. (2013). Leadership, innovation, and technology: The evolution of the creative process. In: S. Hemlin, C. M. Allwood, B. R. Martin, & M. D. Mumford (Eds.) Creativity and leadership in science, technology, and innovation (pp. 81-110). New York, NY: Routledge.

Huss, M. T. (2013). Forensic psychology: Research, clinical practice, and applications (2nd ed). Boston, MA: Wiley Publishing.

Khanna, M. M., Badura Brack, A. S., & Finken, L. L. (2013) Short- and long-term effects of cumulative finals on student learning. Teaching of Psychology, 40(3), 175-182.

Klanecky, A. K., & McChargue, D. (2013). Vulnerability to alcohol use disorders following early sexual abuse: The role of effortful control. Addiction Research & Theory, 21(2), 160-180. doi: 10.3109/16066359.2012.703269

McTate, E., Badura Brack, A. S., Handal, P. J., & Burke, R.  (2013). 
A program intervention for pediatric bipolar disorder:  Preliminary results.  Child & Family Behavior Therapy, 35, 279-292.

Strawhun, J., Adams, N. & Huss, M. T. (2013). The assessment of cyberstalking: An expanded examination including social networking, attachment, jealousy, and anger in relation to violence and abuse. Violence and Victims, 28, 715-730.

Walsh, K., DiLillo, D., Klanecky, A., & McChargue, D. (2013). Posttraumatic stress disorder symptoms: A mechanism in the relationship between early sexual victimization and incapacitated/drug-or-alcohol-facilitated and forcible rape. Journal of Interpersonal Violence, 28(3), 558-576. doi: 10.1177/0886260512455511

Yadav, R., Hillman, B.G., Gupta, S.C., Bhatt, J.M., Suryavanshi, P., Stairs, D.J., and Dravid , S.M. (2013). Deletion of Glutamate Delta-1 Receptor in Mouse Leads to Enhanced Working Memory and deficit in Contextual Fear Conditioning. PLoS ONE, 8(4), e60785


Alicke, M. D., Guenther, C. L., & Zell, E. (2012) Social self-analysis: Constructing and maintaining personal identity. In M.R. Leary & J.P. Tangney (Eds.), Handbook of Self and Identity, Second Edition. NY: Guilford

Badura Brack, A. S., Huerfner, J. C., & Handwerk, M. L. (2012). The impact
of abuse and gender on psychopathology, behavioral disturbance, and
psychotropic medication count for youth in residential treatment. American
Journal of Orthopsychiatry, 82, 562-572.

Badura Brack, A. S. Runco, D. V., Cadwallader, L. A., & Kelley, M., (2012). An
exploratory study of undergraduate students' referral preferences. Journal of College Student Psychotherapy (26), 155-162.

Bartholomew, T.; Brown, J. (2012) Mixed Methods, Culture and Psychology: A Review
of Mixed Methods in Culture-Specific Psychological Research. International Perspectives in Psychology, 1(3), 177-190.

Cherney, I. D., Seagren, A., & Joekel, R. (2012). Trials and tribulations faced in implementing a graduate interdisciplinary program. Proceedings of the Kansas-State Chair Persons Conference.

deGuzman, M.R.T, Brown, J., Carlo, G., & Knight, G. P. (2012). What does it mean to be prosocial: A Cross-Ethnic Study of Parental Beliefs. Psychology and Developing
Societies, 24 (2), 241-269.

Doyle, R., Voyer, D., & Cherney, I. D. (2012). Development of a spatial activity questionnaire II: Validation. Journal of Applied Developmental Psychology, 33(2), 112-120.

Klanecky, A. K., McChargue, D. E., & Bruggeman, L. (2012). Desire to dissociate: Implications for problematic drinking in college students with childhood/adolescent sexual abuse exposure. American Journal on Addictions, 21, 250-256.

McChargue, D. E., Klanecky, A. K., & Anderson, J. (2012). Alcohol use problems mediate the relation between cannabis use frequency and college functioning among students mandated to an alcohol diversion program. Journal of College Student Development, 53(4), 611-615.

Schock, J., Cortese, M. J., & Khanna, M. M. (2012). Imageability estimates for 3,000 disyllabic words. Behavior Research Methods. 44, 374 ? 379.

Schock, J., Cortese, M. J., & Khanna, M. M. (2012). Age of acquisition estimates for 3,000 disyllabic words. Behavior Research Methods, 44(4), 971-977.

Yadav, R., Gupta, S.C., Hillman, B.G., Bhatt, J., Stairs, D.J., and Dravid, S.M. (2012). Deletion of glutamate delta-1 receptor in mouse leads to aberrant emotional and social behaviors. PLoS One, 7(3), e32969.


Adherhold, B., Huss, M. T., & Palarea, R. P. (2011). Sexuelle Phantasien Sexualstraftaten. In F. Roberts (Ed.). Gewaltphantasien: Zwischen Welsten und Wirklichkeiten (p. 155-174). Frankfurt: Verlag für Polizeiwissenschaft.

Alicke, M. D., & Guenther, C. L. (2011). Self-enhancement and self-protection in social judgment. In M. D. Alicke. & C. Sedikides (Eds.), Handbook of Self Enhancement and Self-Protection (pp. 174-191). NY: Guilford.

Brown, J. (2011). Child fostering chains among Owambo families in Namibia. Journal of
Southern African Studies, 31(1), 155-176.

Budesheim, T. L. (2011). Going out on a limb in an underdeveloped branch of objectification research.  Sex Roles, 65, 165-172.

Cherney, I. D. (January, 2011). Honors programs best practices: Le Moyne College, Gonzaga University, Creighton University, Rockhurst University, Regis University and Loyola University Maryland. Conversations on Jesuit Higher Education, 39, Article 15.

Cherney, I. D. (2011). Active Learning. In R. L. Miller, E. Amsel, B. Marsteller, B. C. Beins, K. D. Keith, & B. F. Peden (eds), Promoting Student Engagement; Volume I: Programs, Techniques and Opportunities, 150-156.

Cherney, I. D. (2011). The Psychology of Gender. In R. L. Miller, E. Amsel, B. Marsteller, B. C. Beins, K. D. Keith, & B. F. Peden (eds), Promoting Student Engagement; Volume II: Course Engagement.

Cherney, I. D., & Campbell, K. (2011). A League of Their Own: Do Single-Sex Schools Increase Girls' Participation in the Physical Sciences? Sex Roles, 65, 712-724. doi: 10.1007/s11199-011-0013-6.

Gonsalves, V. M., Skovran, L. C., Huss, M. T. (2011). Preparing for comprehensive exams. In S. Davis, P. Giordano, & C. Licht (Eds.). Your graduate training in psychology:  Suggestions for success (pp. 203-216). Thousand Oaks, CA: Sage

Guenther, C. L., & Miller, R. L. (2011). Factors that promote student engagement. In R.L. Miller, E. Amsel, B. Kowalewski, C. Beins, K. D. Keith, & B. F. Peden (Eds.), Promoting Student Engagement (Vol.1, pp. 10-17). Society for the Teaching of Psychology.

Hendricks, K, & Huss, M. T. (2011). Engaging students in psychology and law: An exercise in jury selection. In R. Miller, E. Balcetis, S. Burns, D. Daniel, B. Saville, & W. D. Woody (Eds.). Promoting student engagement: Activities, exercises and demonstrations for psychology courses. (pp. 33-37). Washington, DC: American Psychological Association.

Hillman, B.G., Gupta, S.C., Stairs, D.J., Buonanno, A., and Dravid, S.M. (2011). Behavioral analysis of NR2C knockout mouse reveals deficit in working memory and acquisition of conditioned fear. Neurobiology of Learning and Memory, 95(4), 404-414.

Khanna, M. M. (2011). Community Service Engagement: How our students benefit from this service and how to encourage them to pursue community service. In R. Miller & R. Rycek (Eds.), Promoting Student Engagement. Washington, DC: American Psychological Association.

Khanna, M. M. (2011). Adolescent and Adult Development: Designing a Retirement and Care Plan for Older Adults. In R. Miller & R. Rycek (Eds.), Promoting Student Engagement. Washington, DC: American Psychological Association.

Khanna, M. M., & Cortese, M. J. (2011). Age of acquisition ratings for 1,208 ambiguous and polysemous words. Behavior Research Methods, 43, 89 ? 96.

Lagoni, L., Crawford, E., & Huss, M. T. (2011). An examination of the self-medication hypothesis, treatment completion and outcome. Addiction, Research and Theory, 19, 416-426.

Leak, G. K., & Finken, L. L (2011).  The relationship between the constructs of religiousness and prejudice: A structural equation model analysis.  International Journal for the Study of Religion, 21, 43-62.

?McChargue, D. E., Drevo, S., Herrera, M. J., Doran, N., Salvi, S., & Klanecky, A. K. (2011). Trait-impulsivity moderates the relationship between rumination and number of major depressive episodes. Substance Use and Mental Health: Dual Diagnosis, 4(2), 96-104. ?

Norris, S., Huss, M. T., & Palarea, R.E (2011). A pattern of violence: Analyzing the relationship between intimate partner violence and stalking. Violence and Victims, 26, 103-115.

Skovran, L. C., Gonsalves, V. M., & Huss, M. T. (2011).  They have my money! Applying for research funding. In S. Davis, P. Giordano, & C. Licht (Eds.). Your Graduate Training in Psychology: Suggestions for Success. (pp. 227-240). Thousand Oaks, CA: Sage Publications. 

Stairs, D.J., Prendergast, M.A., and Bardo, M.T. (2011). Enrichment-induced differences in corticosterone: Differential response to amphetamine and glucocorticoid receptor blockade in amphetamine self-administration. Psychopharmacology, 218(1), 293-301.


Badura Brack, A. S., Ware, M.E., & Kestilwse, K. (2010).  Taking the pulse of the ?undergraduate course in health psychology.  Teaching of Psychology 37, 271-275.

Bujarski, S., Klanecky, A. K., & McChargue, D. E. (2010). The relationship between alexithymia and alcohol-related risk perceptions: The moderating effect of general trauma in a college population. Addictive Behaviors, 35, 363-366.?

Burke, R., Peterson J., Peterson R., Khun, B., & Badura Brack, A. S. (2010) Don?t kick me out:  Day treatment for two preschool children with severe behavior ?problems.  Clinical Case Studies, 9, 28-40.?

Cherney, I. D. (2010). Gendered memory: Innate or learned? An evolutionary and schematic examination of incidental and intentional memory of males and females. Köln, Germany: Lambert Academic Publishing AG & Co. KG. ISBN: 978-3-8383-4898-8.

Cherney, I. D. (2010). Mothers', fathers', and their children's perceptions and reasoning about nurturance and self-determination rights. The International Journal of Children's Rights, 18, 79-99. doi: 10.1163/092755609X12482670820520.

Cherney, I. D. (August 2010). Having fun playing and learning. Family Spectrum Magazine.

Cherney, I. D., & Dempsey, J. (2010). Young children's classification, stereotyping, and play behavior for gender neutral and ambiguous toys. Educational Psychology, 30(6), 651-669. doi: 10.1080/01443410.2010.498416.

Cherney, I. D., & Rendell, J. A. (2010). Sex differences in effects of testing medium and ?response format on a visuospatial task. Perceptual Motor Skills, 110(3), 809-824. doi: 10.2466/PMS.110.3.809-824.

Cherney, I. D. & Voyer, D. (2010). Development of a spatial activity questionnaire I: Items identification. Sex Roles, 62, 89-99. doi: 10.1007/s11199-009-9710-9.
Cortese, M. J., Khanna, M. M., & Hacker, S. (2010). Recognition memory for 2578 monosyllabic words. Memory. 18, 595 ? 609.

Guenther, C. L., & Alicke, M. D. (2010). Deconstructing the better-than-average effect. Journal of Personality and Social Psychology, 99, 755-770.?

Guenther, C. L., & Alicke, M. D. (2010). Social self. In I. B. Weiner, & W. E. Craighead (Eds.), The Corsini Encyclopedia of Psychology and Behavioral Science, Fourth Edition. Hoboken, NJ: Wiley.

Khanna, M. M., Cortese, M. J., & Birchwood, K. S. (2010). Learning new words affects nonword pronunciation in children. Scientific Studies of Reading, 14, 407 ? 439.

Khanna, M. M & Boland, J. E. (2010) The development of context-use for lexical ambiguity resolution. Quarterly Journal of Experimental Psychology, 63, 160 ? 193.

Rendell, J., Huss, M. T., &  Jensen, M. (2010). Expert testimony and the effects of a biological approach, psychopathy, and juror attitudes in cases of insanity. Behavioral Sciences & the Law, 28, 411-425.?

Scott, S., Gilcrist, B., Thurston, N., & Huss, M. T. (2010). Sexually violent predator legislation and public perception. Behavioral Sciences & the Law, 28, 322-336?

Skovran, L., Huss, M. T., & Scalora, M. J. (2010). Sexual fantasies and sensation seeking among psychopathic sex offenders. Psychology, Crime & Law, 16, 617-629. ?

Stairs, D.J., Neugebauer, N.M., and Bardo, M.T. (2010).  Nicotine self-administration in rats using a multiple schedule of intravenous nicotine and sucrose. Behavioural Pharmacology, 21(3), 182-193.  

Tudge, J., Brown, J., and Freitas, L. (2010). The cultural ecology of play:?Methodological considerations for studying play in its everyday contexts. In A. D. Pellegrini (Ed). Oxford Handbook of the Development of Play.