Publications Berry, M. S., Naudé, G. P., Johnson, P. S., & Johnson, M. W. (2023) The Blinded-Dose Purchase Task: assessing hypothetical demand based on cocaine, methamphetamine, and alcohol administration. Psychopharmacology 240, 921–933. https://doi.org/10.1007/s00213-023-06334-6 Stone, J. M., & Johnson, P. S. (2022). Conserving for the common good: Preferences for water conservation policies during a severe drought in Northern California. Water Resources and Economics, 37, 100191. https://doi.org/10.1016/j.wre.2021.100191 Berry, M. S., Sweeney, M. M., Dolan, S. B., Johnson, P. S., Pennybaker, S. J., Rosch, K. S., & Johnson, M. W. (2020). Attention-Deficit/Hyperactivity Disorder symptoms are associated with greater delay discounting of condom-protected sex and money. Archives of Sexual Behavior. https://doi.org/10.1007/s10508-020-01698-8 Berry, M. S., Bruner, N. R., Herrmann, E. S., Johnson, P. S., & Johnson, M. W. (2020). Methamphetamine administration dose effects on sexual desire, sexual decision making, and delay discounting. Experimental and Clinical Psychopharmacology. Advance online publication.https://doi.org/10.1037/pha0000398 Dolan, S. B., Johnson, P. S., & Johnson, M. W. (2020). The Hotel Room Purchase Task: Effects of gender and partner desirability on demand for hypothetical sex in individuals with disordered cocaine use and controls. Archives of Sexual Behavior, 49,1251-1262. https://doi.org/10.1007/s10508-020-01634-w Cox, D. J., Dolan, S. B., Johnson, P. S., & Johnson, M. W. (2020). Delay and probability discounting in cocaine use: Comprehensive examination of money, cocaine, and health outcomes using gains and losses at multiple magnitudes. Experimental and Clinical Psychopharmacology, 28, 724-738. https://doi.org/10.1037/pha0000341 Dolan, S. B., Berry, M. S., Johnson, P. S., & Johnson, M. W. (2019). Potential for limited reinforcing and abuse-related subjective effects of intranasal oxytocin. Journal of Psychopharmacology, 34, 336-347. https://doi.org/10.1177/0269881119867607 Sweeney, M. M., Berry, M. S., Johnson, P. S., Herrmann, E. S., Meredith, S. E., & Johnson, M. W. (2019). Demographic and sexual risk predictors of delay discounting of condom-protected sex. Psychology & Health, 35, 366-386. https://doi.org/10.1080/08870446.2019.1631306 Johnson, M. W., Bruner, N. R., Johnson, P. S., Silverman, K., & Berry, M. S. (2019). Randomized controlled trial of d-cycloserine in cocaine dependence: Effects on contingency management and cue-induced cocaine craving in a naturalistic setting. Experimental and Clinical Psychopharmacology, 28, 157-168. https://doi.org/10.1037/pha0000306 Rung, J. M, Johnson, P. S., & Madden, G. J. (2018). Differential relations between delay discounting and distress tolerance as a function of opportunity cost and alcohol use. Experimental and Clinical Psychopharmacology, 26, 278-289. https://doi.org/10.1037/pha0000198 Berry, M. S., Johnson, P. S., Collado, A., Loya, J. M., Yi, R., & Johnson, M. W. (2018). Sexual probability discounting: A mechanism for sexually transmitted infection among undergraduate students. Archives of Sexual Behavior, 48, 495-505. https://doi.org/10.1007/s10508-018-1155-1 Horst, K. C., & Johnson, P. S. (2018). Aversive Control in Couple and Family Therapy. In J. L. Lebow, A. L. Chambers, & D. C. Breunlin (Eds.), Encyclopedia of Couple and Family Therapy. Springer, Cham. https://doi.org/10.1007/978-3-319-15877-8_73-1 Tompkins, D. A., Huhn, A. S., Johnson, P. S., Smith, M. T., Strain, E. C., Edwards, R. R., & Johnson, M. W. (2018). To take or not to take: The association between perceived addiction risk, expected analgesic response, and likelihood of trying novel pain relievers in self-identified chronic pain patients. Addiction, 113, 67-79. https://doi.org/10.1111/add.13922 Collado, A., Johnson, P. S., Loya, J. M., Johnson, M. W., & Yi, R. (2017). Discounting of condom-protected sex as a measure of high risk for sexually transmitted infection among college students. Archives of Sexual Behavior, 46, 2187-2195. https://doi.org/10.1007/s10508-016-0836-x Peters, E. N., Rosenberry, Z. R., Schauer, G. L., O’Grady, K. E., & Johnson, P. S. (2017). Marijuana and tobacco cigarettes: Estimating their behavioral economic relationship using purchasing tasks. Experimental and Clinical Psychopharmacology, 25, 208-215. https://doi.org/10.1037/pha0000122 Herrmann, E. S., Johnson, P. S., Bruner, N. R., Vandrey, R., & Johnson, M. W. (2017). Morning administration of oral methamphetamine dose-dependently disrupts nighttime sleep in recreational stimulant users. Drug and Alcohol Dependence, 178, 291-295. https://doi.org/10.1016/j.drugalcdep.2017.05.013 Johnson, M. W., Johnson, P. S., Pacek, L. R., & Rass, O. (2017). Behavioral economic substitutability of e-cigarettes, tobacco cigarettes, and nicotine gum. Journal of Psychopharmacology, 31, 851-860. https://doi.org/10.1177/0269881117711921 Johnson, M. W., Garcia-Romeu, A., Johnson, P. S., & Griffiths, R. R. (2017). An online survey of tobacco smoking cessation associated with naturalistic psychedelic use. Journal of Psychopharmacology, 31, 841-850. https://doi.org/10.1177/0269881116684335 Johnson, M. W., Herrmann, E. S., Sweeney, M. M., LeComte, R. S., & Johnson, P. S. (2017). Cocaine administration dose-dependently increases sexual desire and decreases condom use likelihood: The role of delay and probability discounting in connecting cocaine with HIV. Psychopharmacology (Berl), 234, 599-612. https://doi.org/10.1007/s00213-016-4493-5 Brewer, A. T., Johnson, P. S., Stein, J. S., Schlund, M., & Williams, D. C. (2017). Aversive properties of negative incentive shifts in Fischer 344 and Lewis rats. Behavioral Brain Research, 319, 174-180. https://doi.org/10.1016/j.bbr.2016.11.02 Sweeney, M. M., Rass, O., Johnson, P. S., Strain, E. C., Berry, M. S., Vo, H. T., Fishman, M. J., Munro, C. A., Rebok, G. W., Mintzer, M. Z., & Johnson, M. W. (2016). Initial feasibility and validity of a prospective memory training program in a substance use treatment population. Experimental and Clinical Psychopharmacology, 24, 390-399. https://doi.org/10.1037/pha0000091 Herrmann, E. S., Johnson, P. S., Johnson, M. W., & Vandrey, R. (2016). Novel drugs of abuse: Cannabinoids, stimulants, and hallucinogens. In V. Preedy (Ed.), The neuropathology of drug addictions and substance misuse. London, UK: Kings College. https://doi.org/10.1016/B978-0-12-800634-4.00088-3 Johnson, P. S., Sweeney, M. M., Herrmann, E. S., & Johnson, M. W. (2016). Alcohol increases delay and probability discounting of condom-protected sex: A novel vector for alcohol-related HIV transmission. Alcoholism: Clinical and Experimental Research, 40, 1339-1350. https://doi.org/10.1111/acer.13079 Tompkins, D. A., Johnson, P. S., Smith, M. T., Edwards, R. R., & Johnson, M. W. (2016). Temporal preference in chronic pain patients: Discounting of delayed pain-related and monetary outcomes. Pain, 157, 1724-1732. https://doi.org/10.1097/j.pain.0000000000000576 Meredith, S. E., Sweeney, M. M., Johnson, P. S., Johnson, M. W., & Griffiths, R. R. (2016). Weekly energy drink use is associated with increased risk behavior and delay discounting in a nationwide sample of young adults. Journal of Caffeine Research, 6, 10-19. https://doi.org/10.1089/jcr.2015.0024 Rass, O., Pacek, L. R., Johnson, P. S., & Johnson, M. W. (2015). Characterizing use patterns and perceptions of relative harm in dual users of electronic and tobacco cigarettes. Experimental and Clinical Psychopharmacology, 23, 494-503. https://doi.org/10.1037/pha0000050 Herrmann, E. S., Johnson, P. S., & Johnson, M. W. (2015). Examining delay discounting of condom-protected sex among men who have sex with men using crowdsourcing technology. AIDS and Behavior, 19, 1655-1665. https://doi.org/10.1007/s10461-015-1107-x Johnson, M. W., Johnson, P. S., Herrmann, E. S., & Sweeney, M. M. (2015). Delay and probability discounting of sexual and monetary outcomes in individuals with cocaine use disorders and matched controls. PLoS One, 10, e0128641. https://doi.org/10.1371/journal.pone.0128641 Johnson, P. S., Herrmann, E. S., & Johnson, M. W. (2015). Opportunity costs of reward delays and the discounting of hypothetical money and cigarettes. Journal of the Experimental Analysis of Behavior, 103, 87-107. https://doi.org/10.1002/jeab.110 Johnson, M. W., Bruner, N. R., & Johnson, P. S. (2015). Cocaine dependent individuals discount future rewards more than future losses for both cocaine and monetary outcomes. Addictive Behaviors, 40, 132-136. https://doi.org/10.1016/j.addbeh.2014.08.011 Johnson, P. S., & Johnson, M. W. (2014). Investigation of “bath salts” use patterns within an online sample of users in the United States. Journal of Psychoactive Drugs, 46, 369-378. https://doi.org/10.1080/02791072.2014.962717 Vandrey, R., Johnson, M. W., Johnson, P. S., & Khalil, M. A. (2013). Novel drugs of abuse: A snapshot of an evolving marketplace. Adolescent Psychiatry, 3, 123-134. https://doi.org/10.2174/2210676611303020003 Johnson, P. S., Stein, J. S., Smits, R. R., & Madden, G. J. (2013). Pramipexole-induced disruption of behavioral processes fundamental to intertemporal choice. Journal of the Experimental Analysis of Behavior, 99, 290-317. https://doi.org/10.1002/jeab.21 Smits, R. R., Stein, J. S., Johnson, P. S., Odum, A. L., & Madden, G. J. (2013). Test-retest reliability and construct validity of the Experiential Discounting Task. Experimental and Clinical Psychopharmacology, 21, 155-163. https://doi.org/10.1037/a0031725 Stein, J. S., Johnson, P. S., Renda, C. R., Smits, R. R., Liston, K. J., Shahan, T. A., & Madden, G. J. (2013). Early and prolonged exposure to reward delay: Effects on impulsive choice and alcohol self-administration in male rats. Experimental and Clinical Psychopharmacology, 21, 172-180. https://doi.org/10.1037/a0031245 Stein, J. S., Smits, R. R., Johnson, P. S., Liston, K. J., & Madden, G. J. (2013). Effects of reward bundling on male rats’ preference for larger-later food rewards. Journal of the Experimental Analysis of Behavior, 99, 150-158. https://doi.org/10.1002/jeab.11 Johnson, P. S., Madden, G. J., & Stein, J. S. (2012). Effects of acute pramipexole on male rats’ preference for gambling-like rewards II. Experimental and Clinical Psychopharmacology, 20, 167-172. https://doi.org/10.1037/a0027117 Johnson, P. S., Madden, G. J., Brewer, A. T., Pinkston, J. W., & Fowler, S. C. (2011). Effects of acute pramipexole on preference for gambling-like schedules of reinforcement in rats. Psychopharmacology (Berl), 213, 11-18. https://doi.org/10.1007/s00213-010-2006-5 Madden, G. J., Johnson, P. S., Brewer, A. T., Pinkston, J. W., & Fowler, S. C. (2010). Effects of pramipexole on impulsive choice in male Wistar rats. Experimental and Clinical Psychopharmacology, 18, 267-276. https://doi.org/10.1037/a0019244 Madden, G. J., Petry, N. M., & Johnson, P. S. (2009). Pathological gamblers discount probabilistic rewards at lower rates than matched controls. Experimental and Clinical Psychopharmacology, 17, 283-290. https://doi.org/10.1037/a0016806 Madden, G. J., Smith, N. G., Brewer, A. T., Pinkston, J. W., & Johnson, P. S. (2008). Steady-state assessment of impulsive choice in Lewis and Fischer 344 rats: Between-session delay manipulations. Journal of the Experimental Analysis of Behavior, 90, 333-344. https://doi.org/10.1901/jeab.2008.90-333