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Washington State University
College of Arts and Sciences Department of Psychology

Benjamin Ladd

Benjamin Ladd

Associate Professor

Ph.D. University of New Mexico, 2013

Contact Information

Email: benjamin.ladd@wsu.edu
Office: VCLS 208P
Phone: (360) 546-9723

More Information…

Classes Taught

  • Psychology 110: Introduction to Addiction Studies
  • Psychology 328: Self Control
  • Psychology 311: Statistics in Psychology
  • Psychology 390: Alcohol Use and Abuse

Research Interests

  • Alcohol and Drug Abuse and Prevention
  • Mechanisms of Behavior Change
  • Risk and Protective Factors Associated with Cannabis Use

My various research interests focus on improving prevention and early intervention techniques for promoting and motivating health behavior change. Specifically, I am interested in process research with the goal of better understanding and identifying effective elements of therapeutic interventions, particularly Motivational Interviewing, in order to reduce the impact of substance abuse and problems. Additionally, I am interested in understanding the risks and/or benefits of cannabis use across various populations. This includes refining the measurement of cannabis consumption and problems and investigating the role of cannabis in specific populations (e.g., chronic pain).

Dr. Ladd will be considering graduate student applications for Fall 2025 admission to the Clinical and Experimental Psychology PhD Programs.

Recent Publications:

Garrison, E., Gilligan, C., Ladd, B.O., & Anderson, K.G. (2021). Social anxiety, cannabis use motives, and social context’s impact on willingness to use cannabis. International Journal of Environmental Research and Public Health, 18, 4882.

Ladd, B.O., Murphy, J.G. & Borsari, B. (2020). Integration of motivational interviewing and behavioral economic theories to enhance brief alcohol interventions: Rationale and preliminary examination of client language. Experimental and Clinical Psychopharmacology. Advance online publication. DOI: 10.1037/pha0000363.

Magnan, R.E. & Ladd, B.O. (2019). “It’s all good”: Perceived benefits but not perceived risks or worries among adult marijuana users. Cannabis, 2, 112-119. DOI: 10.26828/cannabis.2019.02.001

Fales, J.L., Ladd, B.O., & Magnan, R.E. (2019). Pain-relief as a motivation for cannabis use among young adult recreational users with and without chronic pain. Journal of Pain, 20, 908-916. DOI: 10.1016/j.jpain.2019.02.001.

Ladd, B.O., Garcia, T.A., & Anderson, K.G. (2018). Towards an understanding of self-directed language as a mechanism of behavior change: A novel strategy for eliciting change talk under laboratory conditions. Addictive Behavior Reports, 7, 1-7. DOI: 10.1016/j.abrep.2017.11.002.

Faculty

Faculty

FacultyContactResearch Interest
chris-barry-thumbChris Barry
Professor
chris.barry@wsu.edu
(509) 335-4906
Johnson Tower 316, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research Interests:
• Adolescent Narcissism and Self-Esteem
• Psychopathy
• Social Media Behavior
• Assessment of Child Conduct Problems
• Risk/Protective Factors for Youth Behavioral Problems
tammy_barry_thumb_2Tammy Barry
Professor
tammy.barry@wsu.edu
(509) 335-1583
Johnson Tower 348, Pullman
Research Interests:
• Child externalizing behaviors
• Attention-deficit/hyperactivity disorder (ADHD)
• Autism spectrum disorder (ASD)
• Aggression and disruptive behavior disorders in children and adolescents
stephanie_bauman-ThumbStephanie Bauman
Associate Professor
sbauman@wsu.edu
(509) 372-7363
CIC 202D, Tri-Cities
In the area of health psychology, my research interests include the quality of life of cancer patients, survivors, and caregivers across the lifespan. In the area of multicultural psychology, my research interests include risk and resiliency of diverse students in educational and career contexts.
art%20blume-thumbArthur Blume
Professor
art.blume@wsu.edu
(360) 546-9414
VCLS 208L, Vancouver
My current research is at the intersection of Indigenous psychology, strategies to diversify psychology and the academy, and health, particularly related to addictive behaviors.
leonard_burns-ThumbG. Leonard Burns
Professor
glburns@wsu.edu
(509) 335-8229
Johnson Tower 212, Pullman
I am currently using latent variable modeling procedures (e.g., confirmatory factor analysis, structural regression analysis, latent growth analysis, item response theory) to study ADHD, Sluggish Cognitive Tempo, and ODD within and across countries.
Elizabeth Canning
Associate Professor
elizabeth.canning@wsu.edu
(509) 335-9127
Johnson Tower 210, Pullman
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
• Achievement motivation
• Social inequality and diversity
• Social-psychological interventions in education and organizations
carrie-cuttlerCarrie Cuttler
Associate Professor
carrie.cuttler@wsu.edu
(509) 335-0681
Johnson Tower 211, Pullman
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
My research focuses on elucidating the potentially beneficial and detrimental effects of chronic cannabis use and acute cannabis intoxication on mental health, stress, and cognition.
Lee-Daffin-ThumbLee William Daffin Jr.
Associate Chair for Undergraduate Studies, Professor, Career Track
ldaffin@wsu.edu
(509) 335-2802
Johnson Tower 207, Pullman
As the director of the online psychology degree, I split my time between teaching and administrative duties for the Department of Psychology
https://wpcdn.web.wsu.edu/wp-cas/uploads/sites/514/2022/02/Duell.small_-e1644531700384.jpgBlythe Duell
Professor, Career Track
blythe_duell@wsu.edu
(509) 335-5547
Johnson Tower 315, Pullman
Research Interests:
• Effective teaching and learning strategies
• Social dilemmas
• Environmental behavior
• Human Sexuality
jessica_fales-ThumbJessica Fales
Associate Professor
jessica.fales@wsu.edu
(360) 546-9717
VCLS 208E, Vancouver
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
• psychosocial risk and protective factors for youth with chronic pain
• individual and family-based cognitive-behavioral interventions for pain
• the impact of persistent pain on social development and functioning in adolescence
lisa_fournier-ThumbLisa R. Fournier
Professor
lfournier@wsu.edu
(509) 335-4415
Johnson Tower 214, Pullman
Research Interests:
• Visual attention
• Memory
• Perception
• Action
masha_gartstein-ThumbMaria (Masha) Gartstein
Professor
Department Chair
gartstma@wsu.edu
(509) 335-4651
Johnson Tower 233E, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research Interests:
• Child temperament
• Developmental psychopathology
• Biological underpinnings of temperament
• Cross-cultural differences
HenricksAngela Henricks
Assistant Professor
angela.henricks@wsu.edu
(509) 335-8946
Johnson Tower 313, Pullman
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
• Substance use disorder and co-occurring mental illness
• Impact of early life stressors on brain development
• Sex differences and hormonal influences
• Neural circuit dynamics and machine learning
Lucas Huckaby
Assistant Professor-Career Track
lucas.huckaby@wsu.edu
(509) 335-4634
Johnson Tower 213, Pullman
Research Interests:
• Prejudice against Atheists
• Sexual and Gender Minorities
• Religion and Spirituality
• Forgiveness/Self-forgiveness
• Romantic Relationships
• Multicultural Psychology
conny-kirchhoff-thumbCornelia Kirchhoff
Clinical Associate Professor
c.kirchhoff@wsu.edu
(509) 335-3935
Johnson Tower 367, Pullman
As associate director of the Psychology Clinic, I divide my time between teaching, supervision, and administrative duties.
Research interests:
• Temperament and Personality
• Cross-cultural differences
Benjamin Ladd
Associate Professor
benjamin.ladd@wsu.edu
(360) 546-9723
VCLS 208P, Vancouver
Currently considering graduate students for the Experimental and Clinical Psychology PhD Programs.
Research Interests:
• Alcohol and Drug Abuse and Prevention
• Mechanisms of Behavior Change
• Risk and Protective Factors Associated with Cannabis Use
Hsin-Ya Liao
Associate Professor
hsinya.liao@wsu.edu
(509) 335-0680
Johnson Tower 353, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research Interests:
• Culture, Diversity, and Intergroup Relations
• Cross-Cultural Assessment
• Stigma and Help-Seeking
• Vocational Interests
Chang Liu
Assistant Professor
c.liu@wsu.edu
(509) 335-4633
Johnson Tower 233D, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research interests:
• Maternal-Child Health Inequities
• Child Social-Emotional Development
• Developmental Psychopathology
• Childhood Obesity
• Research Methods (Dynamic System Approach; Behavioral Genetics Approach)

renee_magnan-ThumbRenee E. Magnan
Associate Professor
Director of Experimental Training
renee.magnan@wsu.edu
(360) 546-9403
VCLS 208R, Vancouver
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
• Cognitive versus affective predictors of health behaviors (physical activity, tobacco use, cannabis use…)
• Perceptions of harms, benefits, and knowledge about ambiguous health behaviors such as e-cigs and cannabis use
• Communicating risk information (e.g., cigarette graphic warnings)
• Health decision-making
david_marcus-ThumbDavid Marcus
Professor, Director of Clinical Training
david.marcus@wsu.edu
(509) 335-7750
Johnson Tower 209, Pullman
Research Interests:
• Psychopathy and other dark personality traits (e.g., Machiavellianism, sadism)
• Latent structure of psychological disorders and related constructs
• The psychology or spite and spitefulness
• Conceptual and methodological issues in psychotherapy and assessment research (e.g., allegiance effects, dodo bird hypothesis)
Allison Matthews
Associate Professor, Career Track
almatthews@wsu.edu
(509) 372-7146
CIC 125B, Tri-Cities
Research Interests:
• Decision making and reasoning, including the role of working memory, the influence of affective information, impact of bias, and the use of heuristics
• Alternatives to suspension for substance-use violations in schools
• Student and faculty engagement and retention
• Curriculum-embedded undergraduate research experiences
• Misconceptions in academic settings about psychology
Kim Meidenbauer
Assistant Professor
k.meidenbauer@wsu.edu
(509) 335-3508
Johnson Tower 319, Pullman
Currently considering graduate students for the Experimental Psychology PhD Program.
Research interests:
• Effects of heat stress on cognitive function, affective states, and aggression
• The role of environmental racism in creating and perpetuating physical and mental health inequities
• Effects of environmental factors (greenspace access, park qualities, heat exposure, air quality) on violent crime and mental health outcomes in urban areas
• Developing methods to bridge lab-based experiments with computational models of large-scale environmental effects
• Using mobile neuroimaging (functional NIRS) to measure neural activity in naturalistic settings
Morgan-ThumbMichael M. Morgan
Professor
mmmorgan@wsu.edu
(360) 546-9726
VCLS 208G, Vancouver
Research Interests:
• Neural Mechanisms of Pain Modulation
• Animal models of opioid withdrawal
Janet_Peters-ThumbJanet Peters
Associate Professor, Career Track
janet.peters@wsu.edu
509-372-7431
CIC 125D, Tri-Cities
Research Interests:
• Student, Employee, and Faculty Engagement
• Innovative Instruction and High Engagement Pedagogy
• Student Leadership Development
• Student Attitudes Towards Statistics
Dee_Posey-thumbDonelle “Dee” C. Posey
Professor, Career-Track
deeposey@wsu.edu
(509) 335-8427
Johnson Tower 233C, Pullman
Research Interests:
• Self-Regulated Learning
• Rubric Development
• Guided Notes Design and Implementation
• Undergraduate Teaching Assistant Training
• Scholarship of Teaching and Learning
tahira_probst-ThumbTahira M. Probst
Professor
probst@wsu.edu
(360) 546-9746
VCLS 208K, Vancouver
Currently considering graduate students for the Experimental Psychology PhD Program.
Research Interests:
• Occupational Health, Well-Being and Safety
• Economic Stress and Job Insecurity
• Organizational Safety Climate
• Accident Under-reporting
karen-schmaling-thumbKaren Schmaling
Professor
karen.schmaling@wsu.edu
(360) 546-9412
VCLS 208D, Vancouver
Research Interests:
• Clinical research on depressive disorders and other chronic conditions; health disparities
• Peer review
• Diversity in higher education
Maureen Schmitter-Edgecombe
Regents Professor
schmitter-e@wsu.edu
(509) 335-0170
Johnson Tower 312, Pullman
Research Interests:
• Clinical and Cognitive Neuropsychology
• Everyday Functioning
• Memory and Executive Abilities
• Rehabilitation
• Smart and Assistive Technologies
• Aging and Cognitively Impaired Populations (e.g., MCI, AD, PD and TBI)
walt-scott-thumbWalt Scott
Professor
walter.scott@wsu.edu
(509) 335-3588
Johnson Tower 364, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research Interests:
•Social Cognitive Approaches to Personality/Psychopathology
•Applications of Personality Science to Personality Assessment
christine-so-thumbChristine So
Assistant Professor
christine.so@wsu.edu
(509) TBD
Johnson Tower TBD, Pullman
Currently considering graduate students for the Clinical Psychology PhD Program.
Research Interests:
• Mechanisms of trauma-related sleep disturbances
• Sleep disturbances as a risk factor for other health-related problems
• Neurobiology of sleep
• Sleep health disparities
Alexander Spradlin
Associate Professor, Career Track
a.spradlin@wsu.edu
(360) 546-9354
VCLS 208 B, Vancouver
Research Interests:
• Cannabis, stress, and coping
• Interpersonal relationships and technology
• Empathy and prosocial behavior
Strand_Paul-ThumbPaul S. Strand
Professor
pstrand@wsu.edu
(509) 372-7177
CIC 125S, Tri-Cities
Research Interests:
• Emotional and social development in cultural context
• Truancy assessment and intervention
• Attachment and culture
remington_swensson-ThumbRemington Swensson
Assistant Professor- Career Track
remington.swensson@wsu.edu
(509) TBD
Johnson Tower TBD, Pullman
Research Interests:
• ASD and Developmental Disabilities
• Equivalence Based Instruction and Music
• Telehealth and ABA
• Social skills for individuals with ASD

samantha_swindell-ThumbSamantha Swindell
Professor, Career Track
Associate Dean for Undergraduate Studies. College of Arts and Sciences
sswindell@wsu.edu
(509) 335-3715
Johnson Tower 339, Pullman
I have a 20% faculty appointment in the Department of Psychology and an 80% administrative appointment as the Associate Dean for Undergraduate Studies. College of Arts and Sciences. As a faculty member, I coordinate Psych 105: Introductory Psychology on the Pullman campus and routinely teach Psych 505: Teaching introductory Psychology, which psychology graduate students take prior to their appointments as primary instructors in Psych 105.
sarah_tragesser-ThumbSarah L. Tragesser
Associate Professor
sarah_tragesser@wsu.edu
(509) 372-7388
CIC 125Q, Tri-Cities
Research Interests:
• Personality
• Personality Disorders
• Substance Use
paul_whitney-ThumbPaul Whitney
Professor
pwhitney@wsu.edu
(509) 335-2541
Bryan Hall 301, Pullman
Research Interests:
• Memory, Affect, and Decision Making
• Sleep Deprivation Effects on Cognition

John W. Wright

John W. Wright

Regents Professor

Ph.D. Michigan State University, 1971

Contact Information

Email: wrightjw@wsu.edu
Office: Johnson Tower 124
Phone: (509) 335-2329
(509) 592-6479

Classes Taught

  • Psychology 502: Research Design
  • Psychology 505: Teaching Psychology
  • Psychology 574: Physiological Psychology

Research Interests

  • Alzheimer’s Disease
  • Neurochemistry of Memory Consolidation
  • Parkinson’s Disease
  • Stroke related motor dysfunctions

Selected Publications

Wright, JW, Murphy ES, Wiediger RV, Murphy KL, Harding JW. (2013). Important roles for matrix metalloproteinases and cell adhesion molecules in LTP, habituation, and drug addiction. In Habituation: Theories, Characteristics and Biological Mechanisms. Nova Publishers, Hauppauge, NY. (in press)

Natarajan R, Wright JW, Harding JW. (2013). Matrix metalloproteinase activity is required for nicotine-induced conditioned place preference and context dependent relapse in adolescent female rats. Journal of Experimental Neuroscience, 7: 1-14.

Wright, J.W. and Harding, J.W. (2013). The development of multi-target-directed ligands (MTDL) to treat Alzheimer’s Disease. In Atta-ur-Rahman (Ed.), Frontiers in Clinical Drug Research – Alzheimer Disorders. Bentham Science Publishers, Vol. 1, pp. 1-18, e-book series. (Invited chapter).

Wright, J.W. and Harding, J.W. (2013). The brain renin-angiotensin system: A diversity of functions and implications for CNS diseases. Pflȕgers Archives – European Journal of Physiology, 465:133-151. (Invited review).

McCoy, A.T., Benoist, C.C., Kawas, L.H., Bule, J., Zhu, M., Appleyard, S.M., Wayman, G.A., Wright, J.W., and Harding, J.W. (2012). Evaluation of metabolically stabilized angiotensin IV analogs as pro-cognitive/anti-dementia agents. Journal of Pharmacological and Experimental Therapeutics, 344:141-154.

jay_wright-Thumb

Paul Whitney

Paul Whitney

Professor
Associate Vice President, International Programs

Ph.D. University of Kansas, 1984

Contact Information

Email: paul.whitney@wsu.edu
Office: Bryan Hall 301
Phone: (509) 335-2541

Research Interests

  • Memory, Affect, and Decision Making
  • Sleep Deprivation Effects on Cognition

I am engaged in collaborative research in cognition and cognitive neuroscience that focuses on the role of working memory and affective processing in executive function and decision making. Our investigations have included studies of how risky decision making is affected by situational factors, particularly sleep deprivation, that can temporarily alter the integration of hit emotional and cold cognitive information.

Selected Publications

Jackson, M.L., Gunzelmann, G., Whitney, P., Hinson, J.M., Belenky, G., Rabat, A., & Van Dongen, H.P.A. (2012). Deconstructing and reconstructing cognitive performance in sleep deprivation. Sleep Medicine Reviews. http://dx.doi.org/10.1016/j.smrv.2012.06.007

Tucker, A.M., Whitney, P., Belenky, G., Hinson, J.M., & Van Dongen, H.P.A. (2010) Effects of sleep deprivation on dissociated components of executive functioning. Sleep, 33, 47-57.

Whitney, P., & Hinson J.M. (2010). Measurement of cognition in studies of sleep deprivation. In G.A. Kerkhof & H.P.A.Van Dongen (Eds.), Progress in Brain Research, 185, 37-48.

Whitney, P., Rinehart, C.A., & Hinson, J.M. (2008). Framing effects under cognitive load: The role of working memory in risky decisions. Psychonomic Bulletin & Review, 15, 1179-1184.

 

Paul Whitney

Brendan M. Walker

Brendan M. Walker

Associate Professor

Ph.D. University of California at Santa Barbara, 2004

Contact Information

Email: b_walker@wsu.edu
Office: Johnson Tower 210 / VBR 215
Phone: (509) 335-8526
Website: Laboratory of Alcoholism and Addictions Neuroscience (LAAN)

Classes Taught

  • Psychology 198: Honors Introductory Psychology
  • Psychology 265: Biopsychological Effects of Alcohol and Other Drugs
  • Psychology 301: Seminar – “Catching the Big One – How Drugs of Abuse Keep You on the Hook”
  • Psychology 301: Seminar – “If Only We Could Forget – Targeting Reconsolidation for the Treatment of Neuropsychiatric Disorders”
  • Psychology 372: Physiological Psychology
  • Psychology 401: History of Psychology
  • University Honors 270: Principles and Research Methods in Social Sciences

Research Interests

  • Neurobiology of Motivational Systems
  • Excessive Self-Administration resulting from Alcohol and Drug Dependence
  • Chronic Alcohol and Drug-Induced Depression and Anxiety
  • Alcohol and Drug-Induced Alterations in Impulsivity
  • Plasticity Associated with Negative Reinforcement Mechanisms
  • Molecular and Genetic Determinants of Chronic Alcohol and Drug-related Altered Behavioral Regulation
  • Adolescent Exposure to Alcohol and Drugs of Abuse

My long-term research interest has been the neurobiology of motivational systems and how acute and long-term alcohol (and other drugs of abuse such as heroin) impact brain reward systems to promote increased drug seeking and consumption. Utilizing a combination of behavioral, anatomical, pharmacological, immunohistochemical, molecular and genetic approaches, we are currently evaluating the neuroadaptations produced by chronic ethanol and opioid exposure that promote enhanced intake of these abused compounds. This excessive intake is hypothesized to reflect the development of negative reinforcement (learning about the reinforcing (response increasing) nature of aversive stimulus removal that occurs when alcohol and drugs are consumed to relieve acute and protracted withdrawal symptoms) processes that compliment positive reinforcement processes governing non-dependent intake that developed earlier in life. Consequently, we are extremely interested in dependence-induced depression and anxiety because they appear to be lay the foundation for the observed increases in the negative reinforcing properties of abused substances. As an extension of this work, we also focus on the morphological and molecular mechanisms of plasticity associated with negative reinforcement learning. The lab is also investigating differences in impulsivity produced by chronic alcohol and drug exposure, as well as, animal models of adolescent alcohol and drug exposure that impact adult alcohol and drug intake. Once enough information is gathered about the nature of the brain’s response to chronic alcohol and drug exposure, that information can be used to help develop pharmacotherapies for the treatment of alcohol and drug addiction.

 

Selected Publications

Walker BM, Kissler JL (2013): Dissociable Effects of Kappa-Opioid Receptor Activation on Impulsive Phenotypes in Wistar Rats. Neuropsychopharmacology, doi: 10.1038/npp.2013.129.

Kissler JL, Sirohi S, Reis DJ, Jansen HT, Quock RM, Smith DG, Walker BM (2013). The One-Two Punch of Alcoholism: Role of Central Amygdala Dynorphins/Kappa-Opioid Receptors. Biological Psychiatry, doi: 10.1016/j.biopsych.2013.03.014.

Berger AL, Williams AM, McGinnis MM, Walker BM (2013). Affective Cue-Induced Escalation of Alcohol Self-Administration and Increased 22-kHz Ultrasonic Vocalizations during Alcohol Withdrawal: Role of Kappa-Opioid Receptors. Neuropsychopharmacology 38: 647-654.

Sirohi S, Bakalkin G and Walker BM (2012). Alcohol-induced plasticity in the dynorphin / kappa-opioid receptor system. Frontiers in Molecular Neuroscience doi: 10.3389/fnmol.2012. 00095.

Williams AM, Reis DJ, Powell AS; Neira LJ, Nealey KA, Ziegler CE, Kloss N, Bilimoria JL, Smith CE and Walker BM (2012). The Effect of Intermittent Alcohol Vapor or Pulsatile Heroin on Somatic and Negative Affective Indices during Spontaneous Withdrawal in Wistar Rats. Psychopharmacology, 223, 1, 75-88.

Walker BM (2012). Conceptualizing Withdrawal-Induced Escalation of Alcohol Self-Administration as a Learned, Plasticity-Dependent Process. Alcohol, 46, 4, 339-348.

Walker BM, Valdez GR, McLaughlin JP and Bakalkin G (2012). Targeting dynorphin / kappa-opioid receptor systems to treat alcohol abuse and dependence. Alcohol, 46, 4, 359-370.

Smith AW, Nealey KA, Wright JW and Walker BM (2011). Plasticity associated with escalated operant ethanol self-administration during acute withdrawal in ethanol-dependent rats requires intact matrix metalloproteinase systems. Neurobiology of Learning and Memory, 96, 199-206.

Nealey KA, Smith AW, Davis SM, Smith DG and Walker BM (2011). K-opioid receptors are implicated in the increased potency of intra-accumbens nalmefene in ethanol-dependent rats. Neuropharmacology, 61, 35-42

Walker BM, Zorrilla EP, Koob GF (2011). Systemic K-opioid receptor antagonism by nor-binaltorphimine reduces dependence-induced excessive alcohol self-administration in rats. Addiction Biology, 16, 1, 116-119.

Walker JL, Walker BM, Fuentes FM, Rector DM (2011). Rat psychomotor vigilance task with fast response times using a conditioned lick behavior. Behavioural Brain Research, 216, 1, 229-237.

Walker BM, Drimmer DA, Walker JL, Liu T, Mathe AA, Ehlers CE (2010). Effects of prolonged ethanol vapor exposure on forced swim behavior, and neuropeptide Y and corticotropin releasing factor levels in rat brains. Alcohol, 44, 6, 487-493.

Brendan Walker

Hans Van Dongen

Hans Van Dongen

Director, Sleep and Performance Research Center
Professor, Elson S. Floyd College of Medicine

Ph.D. Leiden University, The Netherlands, 1998

Contact Information

Email: hvd@wsu.edu
Office: Center for Clinical Research and Simulation 702, (Spokane Campus)
Phone: (509) 358-7755

More Information…

Classes Taught

  • Psychology 472: Neurobiology
  • Psychology 572: Psychology of Sleep

Research Interests

My research focuses on the effects of sleep and sleep deprivation on cognitive functions. I conduct experiments with human volunteers staying in the laboratory for multiple days (up to 2 weeks). This provides insight into the interactions of time awake versus time asleep (i.e., sleep homeostasis), circadian rhythms, and other regulatory mechanisms that affect fatigue and cognitive performance. My main interest is investigating how sleep deprivation affects the distinct underlying cognitive processes involved in task performance, and what can be learned from this about cognition and brain function. I am also interested in inter-individual differences in sleep and in the cognitive responses to sleep loss, having demonstrated that these inter-individual differences constitute physiological and neurobehavioral traits. In addition, I am engaged in mathematical and statistical modeling of the temporal changes in performance across time awake, and the application thereof in fatigue risk management systems in operational settings. Many students are actively involved in conducting the experiments and analyzing the data resulting from this research.

Selected Publications

Ratcliff, R., & Van Dongen, H.P.A. (2011). Diffusion model for one-choice reaction time tasks and the cognitive effects of sleep deprivation. Proceedings of the National Academy of Sciences, 108, 11285-11290.

Tucker, A.M., Whitney, P., Belenky, G., Hinson, J.M., & Van Dongen, H.P.A. (2010). Effects of sleep deprivation on dissociated components of executive functioning. Sleep, 33, 47-57.

McCauley, P., Kalachev, L.V., Smith, A.D., Belenky, G., Dinges, D.F., & Van Dongen, H.P.A. (2009). A new mathematical model for the homeostatic effects of sleep loss on neurobehavioral performance. Journal of Theoretical Biology, 256, 227-239.

Van Dongen, H.P.A., Baynard, M.D., Maislin, G., & Dinges, D.F. (2004). Systematic interindividual differences in neurobehavioral impairment from sleep loss: Evidence of trait-like differential vulnerability. Sleep, 27, 423-433.

Van Dongen, H.P.A., Maislin, G., Mullington, J.M., & Dinges, D.F. (2003). The cumulative cost of additional wakefulness: Dose-response effects on neurobehavioral functions and sleep physiology from chronic sleep restriction and total sleep deprivation. Sleep, 26, 117-126.

Hans Van Dongen

Sarah L. Tragesser

Sarah L. Tragesser

Associate Professor

Ph.D. Colorado State University, 2005

Contact Information

Email: sarah_tragesser@wsu.edu
Office: CIC 125, Tri-Cities Campus
Phone: (509) 372-7388

Classes Taught

  • Psychology 321: Introduction to Personality Psychology
  • Psychology 350: Social Psychology
  • Psychology 401: Historical Development of Psychology
  • Psychology 401: Motivation

Research Interests

  • Personality
  • Personality Disorders
  • Substance Use

Dr. Tragesser studies the associations between personality, personality disorders, and substance use. In particular, she focuses on Borderline Personality Disorder features of affective instability/negative affectivity and impulsivity, and how these relate to alcohol and prescription opioid abuse and dependence. Because Dr. Tragesser works from a dimensional perspective, her research includes the use of both community and college student samples, as well as the study of individuals in treatment for chronic pain or substance use disorders. Dr. Tragesser is also interested in other aspects of personality, including its role in interpersonal relationships and a range of impulsive behaviors.

Recent Publications

Tragesser, S. L., Jones, R., Robinson, R. J., Stutler, A., & Stewart, A. (2013) Borderline Personality Disorder features and risk for prescription opioid use disorders. Journal of Personality Disorders, 27(4), 427-441.

Tomko, R. S., Brown, W. C., Tragesser, S. L., Wood, P. K., Mehl, M. R., & Trull, T. J. (in press). Social context of anger in Borderline Personality Disorder and Depressive Disorders: Findings from a naturalistic observation study. Journal of Personality Disorders.

Tragesser, S. L., & Benfield, J. (2012). Borderline Personality Disorder features and mate retention tactics. Journal of Personality Disorders, 26(3), 334-344.

Jahng, S., Trull, T. J., Wood, P. K., Tragesser, S. L., Tomko, R., Grant, J. D., Bucholz, K. K., & Sher, K. J. (2011). Distinguishing general and specific personality disorder features and implications for substance dependence comorbidity. Journal of Abnormal Psychology, 120(3), 656-669.

Tragesser, S. L., Bruns, D., & Disorbio, M. (2010). Borderline Personality Disorder features and pain: The mediating role of negative affect in a patient sample. The Clinical Journal of Pain, 26(4), 348-353. *Also abstracted in Pain Management News and Research, May 2010.

Tragesser, S. L., Beauvais, F., Jumper-Thurman, P., & Burnside, M. (2010). Differences in Illicit Drug Use Rates Among Oklahoma and Non-Oklahoma Indian Youth. Substance Use & Misuse, 45(13), 2323-2339.

Tragesser, S. L., Solhan, M., Brown, W. C., Tomko, R. L., Bagge, C., & Trull, T. J. (2010). Longitudinal associations in Borderline Personality Disorder Features: Diagnostic Inter- view for Borderlines- Revised (DIB-R) scores over time. Journal of Personality Disorders, 24(3), 377-391.

For more publications, please see Dr. Tragesser’s Vita.

Sarah Tragesser

Samantha Swindell

Samantha Swindell

Clinical Professor
Associate Dean for Curriculum, Instruction, & Assessment

Ph.D. Washington State University, 1998

Contact Information

Email: sswindell@wsu.edu
Office: Johnson Tower 339
Phone: (509) 335-3715

Classes Taught

  • Psychology 312: Research Methods
  • Psychology 328: Self-Control
  • Psychology 470: Motivation
  • Psychology 491/591: Principles of Learning

Research Interests

I have a 20% faculty appointment in the Department of Psychology and an 80% administrative appointment as the Associate Dean for Curriculum, Instruction, and Assessment for the College of Arts and Sciences.  As a faculty member, I coordinate Psych 105: Introductory Psychology on the Pullman campus and routinely teach Psych 505: Teaching introductory Psychology, which psychology graduate students take prior to their appointments as primary instructors in Psych 105.

Selected Publications

Swindell, S., McSweeney, F. K., & Murphy, E. S. (2003). Dynamic Changes in the size of behavioral contrast. The Behavior Analyst Today, 4, 199-209.

McSweeney, F. K. & Swindell, S. (2002). Common processes may contribute to extinction and habituation. The Journal of General Psychology, 129, 364-400.

McSweeney, F. K. & Swindell, S. (2001). The glass ceiling is not fragile: A response to Odum (2000). The Behavior Analyst, 24, 87-93.

McSweeney, F. K., Donahoe, P., & Swindell, S. (2000). Women in applied behavior analysis. The Behavior Analyst, 23, 267-277.

McSweeney, F. K. & Swindell, S. (1999). Behavioral economics and within-session changes in responding. Journal of the Experimental Analysis of Behavior, 72, 355-371.

Samantha Swindell

Paul S. Strand

Paul S. Strand

Professor

Ph.D. University of Tennessee, 1993

Contact Information

Email: pstrand@wsu.edu
Office: CIC 125S (Tri-Cities Campus)
Phone: (509) 372-7177
Website: Researchgate

Classes Taught

  • Abnormal Psychology
  • Clinical/Community Psychology
  • Principles of Development
  • Behavior disorders of childhood and adolescence
  • Behavioral decision theory
  • Undergraduate Practicum
  • Special topics: The Evolving Self
  • Special topics: ADHD and Conduct Disorders
  • Psychological Testing and Assessment

Research Interests

My research is concerned with the social skills development and school readiness of children and youth from culturally and linguistically diverse backgrounds. Also of concern to me are verbal processes that emerge in cultural context and guide behavior, such as emotion knowledge and social values. With respect to applications, we seek to investigate and identify assessment-intervention frameworks that improve outcomes for children in school settings.

Selected Publications

Strand, P. S. (2020). The security-seeking impulse and the unification of attachment and culture. Psychological Review, 127(5), 778-791. http://dx.doi.org/10.1037/rev0000194

Strand, P. S. (2020). A deeper and distributed search for culture. Behavioral and Brain Sciences, 43, E115, 50-51. doi:10.1017/S0140525X19002693

Strand, P.S., Vossen, J.J., & Savage, E. (2019). Culture and child attachment patterns: A behavioral systems synthesis. Perspectives on Behavior Science. DOI: 10.1007/s40614-019-00220-3 (online preprint).

Strand, P.S., Gotch, C., French, B.F., & Beaver, J. (2019). Factor structure and invariance of an adolescent risks and needs assessment. Assessment, 26, 1105-1116. https://doi.org/10.1177/1073191117706021

Strand, P.S., & Downs, A. (2018). The social values development of preschoolers: An investigation of the joint impact hypothesis. Developmental Psychology, 54(6), 1063-1071.

Iverson, A., French, B., Strand, P.S., & McCurley, C. (2018). Understanding school truancy: Risk-need latent profiles of adolescents. Assessment, 25, 978-987.

Beecher, C., Strand, P., & French, B.F. (2018). Investigation of the Development of Pre-Academic Skills for Preschoolers in Head Start. Journal of Education for Students Placed at Risk, 23, 230-249.

Downs, A. & Strand, P.S. (2018). A longitudinal study of social-emotional development in a multicultural preschool setting. SAGE Research Methods Cases.

Strand, P. S., Downs, A., & Barbosa-Leiker, C. (2016). Does facial expression recognition provide a toehold for the development of emotion understanding? Developmental Psychology, 52, 1182-1191.

Strand, P.S., Barbosa-Leiker, C., Piedra, M.A., & Downs, A. (2015). Exploring the bi-directionality of emotion understanding and preschooler classroom behavior: A latent variable analysis. Social Development, 24, 579-600.

Strand, P.S., Pula, K., & Downs, A. (2015). Social values and preschool behavioral adjustment: A comparative investigation of Latino and European American preschool children. Cultural Diversity and Ethnic Minority Psychology, 21, 400-408.

Current Grant Funding

Refinement and Further Development of the Washington Assessment of Risk and Needs of Students. Institute for Education Sciences. PI: PS Strand, Co-PIs: BF French, C Gotch, M Poppen. ($1,408,482). July 1, 2021 to June 30, 2025.

Paul Strand

Elizabeth Soliday

Elizabeth Soliday

Associate Professor
Clinical Child/Pediatric Psychologist

Ph.D. University of Kansas

Contact Information

Email: esoliday@wsu.edu
Office: (Vancouver Campus)
Phone: (360) 546-9727

More Information…

Classes Taught

  • Psychology 230: Human Sexuality
  • Psychology 320: Health Psychology
  • Psychology 328: Self Control
  • Psychology 361: Principles of Developmental Psychology
  • Psychology 444: Helping Skills
  • Psychology 464: Behavior Disorders in Children and Adolescents

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