Social and Behavioral Sciences Commons^™

Cognitive-Behavioral Group Treatment For A Sexually Abused Child And A Nonoffending Caregiver: Case Study And Discussion, Grace S. Hubel, Rosalita C. Maldonado, Poonam Tavkar, David J. Hansen, Mary Fran Flood

Department of Psychology: Faculty Publications

This study presents the case of 11-year-old Amanda and her mother (Ms. Jones) who completed Project SAFE (Sexual Abuse Family Education), a manualized group treatment for sexually abused children and their nonoffending caregivers. Amanda experienced sexual abuse by her stepfather on multiple occasions over a 4-year period. Prior to treatment, Amanda reported symptoms of anxiety, posttraumatic stress, and fear related to victimization. Ms. Jones also reported clinically significant internalizing problems for Amanda. Ms. Jones presented with stress related to parenting as well as depression and anxiety. Both Amanda and Ms. Jones completed the entire 12-session protocol. Amanda and Ms. Jones’s …

Lay Judgments About Child Custody After Divorce, Sanford L. Braver, Ira Mark Ellman, Ashley M. Votruba, William V. Fabricius

Department of Psychology: Faculty Publications

In a pair of studies, we examine lay people’s judgments about how hypothetical cases involving child custody after divorce should be resolved. The respondents were citizens called to jury service in Pima County, Arizona. Study 1 found that both male and female respondents, if they were the judge, would most commonly award equally shared custody arrangements, as advocated by most fathers’ groups. However, if the predivorce child care had been divided disproportionately between the parents, this preference shifted, slightly but significantly, toward giving more time to the parent who had provided most of that care, consistent with the Approximation Rule …

What Are We Studying? Student Jurors, Community Jurors, And Construct Validity, Stacie R. Keller, Richard L. Weiner

Department of Psychology: Faculty Publications

Jury researchers have long been concerned about the generalizability of results from experiments that utilize undergraduate students as mock jurors. The current experiment examined the differences between 120 students (55 males and 65 females, mean age = 20 years) and 99 community members (49 males and 50 females, mean age = 42 years) in culpability evaluations for homicide and sexual assault cases. Explicit attitude measures served as indicators of bias for sexual assault, defendant, and homicide adjudication. Results revealed that student and community participants showed different biases on these general explicit attitude measures and these differences manifested in judgments of …

Sign- Vs. Goal-Tracking In A Feature Positive Discrimination Task With Nicotine: Importance Of Spatial Location Of The Conditional Stimulus, Amanda M. Dion, Carmela M. Reichel, Rick A. Bevins

Department of Psychology: Faculty Publications

We assessed whether sign-tracking developed along with goal-tracking in a Pavlovian drug discrimination task. Rats had nicotine sessions intermixed with saline sessions. For nicotine sessions, 15-sec illumination of a light near (Experiment 1) or far (Experiment 2) from the dipper receptacle was followed by sucrose. Saline sessions were similar except sucrose was withheld. Regardless of location, the light evoked goal-tracking only on nicotine sessions. Only rats with the light near the dipper developed sign-tracking.

Nicotine Trained As A Negative Feature Passes The Retardation-Of-Acquisition And Summation Tests Of A Conditioned Inhibitor, Jennifer E. Murray, Andrew W. Walker, Chia Li, Nicole R. Wells, Rachel D. Penrod, Rick A. Bevins

Department of Psychology: Faculty Publications

Nicotine functions as a negative feature in a Pavlovian discriminated goal-tracking task. Whether withholding of responding to the conditional stimulus (CS) reflects nicotine functioning as a conditioned inhibitor is unknown. Accordingly, the present research sought to determine whether nicotine trained as a negative feature passed the retardation-of-acquisition and summation tests, thus characterizing it as a pharmacological (interoceptive) conditioned inhibitor. In the retardation test, rats received either nicotine (0.4 mg/kg) or chlordiazepoxide (5 mg/kg) negative feature training in which the drug state signaled when a 15-sec light CS would not be paired with sucrose; light was paired with sucrose on intermixed …

An Examination Of Nmda Receptor Contribution To Conditioned Responding Evoked By The Conditional Stimulus Effects Of Nicotine, Jennifer E. Murray, Andrew W. Walker, Robert J. Polewan, Rick A. Bevins

Department of Psychology: Faculty Publications

Rationale—Research using a drug discriminated goal-tracking (DGT) task showed that the Nmethyl- D-aspartate (NMDA) channel blocker MK-801 (dizocilpine) reduced the nicotine-evoked conditioned response (CR).

Objectives—Given the unknown mechanism of the effect, Experiment 1 replicated the MK-801 results and included tests with NMDA receptor ligands. Experiments 2a and 2b tested whether MK-801 pretreatment blocked DGT via a state-dependency effect.

Methods—In Experiment 1, adult male Sprague–Dawley rats received intermittent access to liquid sucrose following nicotine (0.4 mg base/kg); no sucrose was delivered on intermixed saline sessions. Conditioning was indicated by increased anticipatory dipper entries (goal-tracking) on nicotine compared to saline sessions. Antagonism …

A New Look At Quantifying Tobacco Exposure During Pregnancy Using Fuzzy Clustering, Hua Fang, Craig Johnson, Christian Stopp, Kimberly Andrews Epsy

Department of Psychology: Faculty Publications

Background—Prenatal tobacco exposure is a risk factor for the development of externalizing behaviors and is associated with several adverse health outcomes. Because pregnancy smoking is a complex behavior with both daily fluctuations and changes over the course of pregnancy, quantifying tobacco exposure is a significant challenge. To better measure the degree of tobacco exposure, costly biological specimens and repeated self-report measures of smoking typically are collected throughout pregnancy. With such designs, there are multiple, and substantially correlated, indices that can be integrated via new statistical methods to identify patterns of prenatal exposure.

Method—A multiple-imputation-based fuzzy clustering technique was designed …

Associations Among Types Of Impulsivity, Substance Use Problems And Neurexin-3 Polymorphisms, Scott F. Stoltenberg, Melissa K. Lehmann, Christa C. Christ, Samantha L. Hersrud, Gareth E. Davies

Department of Psychology: Faculty Publications

Background—Some of the genetic vulnerability for addiction may be mediated by impulsivity. This study investigated relationships among impulsivity, substance use problems and six neurexin-3 (NRXN3) polymorphisms. Neurexins (NRXNs) are presynaptic transmembrane proteins that play a role in the development and function of synapses.

Methods—Impulsivity was assessed with the Barratt Impulsiveness Scale Version 11 (BIS-11), the Boredom Proneness Scale (BPS) and the TIME paradigm; alcohol problems with the Michigan Alcoholism Screening Test (MAST); drug problems with the Drug Abuse Screening Test (DAST-20); and regular tobacco use with a single question. Participants (N = 439 Caucasians, 64.7% female) donated buccal cells for …

Serotonin Transporter (5-Httlpr) Genotype And Childhood Trauma Are Associated With Individual Differences In Decision Making, Scott F. Stoltenberg, Melissa K. Lehmann, Cynthia Anderson, Parthasarathi Nag, Cheryl Anagnopoulos

Department of Psychology: Faculty Publications

The factors that influence individual differences in decision making are not yet fully characterized, but convergent evidence is accumulating that implicates serotonin (5-HT) system function. Therefore, both genes and environments that influence serotonin function are good candidates for association with risky decision making. In the present study we examined associations between common polymorph isms in the serotonin transporter gene (SLC6A4; 5-HTTLPR and rs25531)' the experience of childhood trauma and decision making on the Iowa gambling task (IGT) in 391 (64.5% female) healthy Caucasian adults. Homozygosity for the 5-HTTLPR L allele was associated with riskier decision making in the first block …

Thinking About The Future Cognitive Remediation Therapy—What Works And Could We Do Better?, Til Wykes, William D. Spaulding

Department of Psychology: Faculty Publications

This article reviews progress in the development of effective cognitive remediation therapy (CRT) and its translational process. There is now enough evidence that cognitive difficulties experienced by people with schizophrenia can change and that the agenda for the next generation of studies is to increase these effects systematically through cognitive remediation. We examine the necessary steps and challenges of moving CRT to treatment dissemination. Theories which have been designed to explain the effects of cognitive remediation, are important but we conclude that they are not essential for dissemination which could progress in an empirical fashion. One apparent barrier is that …

A Preliminary Investigation Of Worry Content In Sexual Minorities, Brandon J. Weiss, Debra A. Hope

Department of Psychology: Faculty Publications

This preliminary study examined the nature of worry content of lesbians, gay men, and bisexual individuals and the relationship between worry related to sexual orientation and mental health. A community sample of 54 individuals identifying as sexual minorities was recruited from two cities in the Great Plains to complete a packet of questionaires, including a modified Worry Domains Questionnaire (WDQ; Tallis, Eysenck, & Mathews, 1992) with additional items constructed to assess worry over discrimination related to sexual orientation, and participate in a worry induction and verbalization task. The content of self-reported worries was consistent with those reported in prior investigations …

Nicotine Competes With A Visual Stimulus For Control Of Conditioned Responding, Jennifer E. Murray, Nicole R. Wells, Rick A. Bevins

Department of Psychology: Faculty Publications

Environmental stimuli that co-occur with tobacco use come to evoke drug-related conditioned responses (CRs) that appear involved in continued use of nicotine-containing products. In rats, nicotine can serve as a conditional stimulus (CS) for non-drug unconditioned stimuli (USs), prompting the question of whether the nicotine CS can compete with, or overshadow, a non-drug environmental stimulus for control of a CR. In Experiment 1, male Sprague-Dawley rats were assigned to a group [0, 0.01, 0.03, 0.045, or 0.06 mg nicotine (base)/kg/infusion]. During each session, there were 10 intravenous infusions followed by a 30-second houselight to form a compound CS. At light …

Holding Parents Responsible: Is Vicarious Responsibility The Public’S Answer To Juvenile Crime?, Eve M. Brank, Edie Greene, Katherine Hochevar

Department of Psychology: Faculty Publications

Parental responsibility laws hold parents accountable for the delinquent behaviors of their children even when parents’ actions are not the direct cause of an offense. Despite the prevalence of these laws, we know little about their perceived fairness. Is it reasonable to make parents vicariously responsible for outcomes they could not have foreseen and, if so, under what circumstances? Our series of three studies addressed those questions by systematically examining the impact of various situational and dispositional factors on public opinions regarding parental responsibility. Respondents attributed most of the responsibility for a crime to the child, and attributions of responsibility …

Head Impact Exposure In Collegiate Football Players, Joseph J. Crisco, Bethany J. Wilcox, Jonathan G. Beckwith M.S., Jeffrey J. Chu M.S., Ann-Christine Duhaime M.D., Steve Rowson, Stefan M. Duma Ph.D., Arthur C. Maerlender, Thomas W. Mcallister M.D., Richard M. Greenwald Ph.D.

Department of Psychology: Faculty Publications

In American football, impacts to the helmet and the resulting head accelerations are the primary cause of concussion injury and potentially chronic brain injury. The purpose of this study was to quantify exposures to impacts to the head (frequency, location and magnitude) for individual collegiate football players and to investigate differences in head impact exposure by player position. A total of 314 players were enrolled at three institutions and 286,636 head impacts were recorded over three seasons. The 95th percentile peak linear and rotational acceleration and HITsp (a composite severity measure) were 62.7g, 4378 rad/s², and 32.6, respectively. …

Excitatory Conditioning To The Interoceptive Nicotine Stimulus Blocks Subsequent Conditioning To An Exteroceptive Light Stimulus., Jennifer E. Murray, Rick A. Bevins

Department of Psychology: Faculty Publications

Previous research has shown that a nicotine conditional stimulus (CS) can compete with (i.e., overshadow) a brief light CS. Another form of competition, blocking, has not yet been examined with the nicotine CS. Groups of rats were assigned to an element training condition. For the N+ group, during each daily 2-hr element training session, there were ten intravenous nicotine infusions (0.03 mg/kg) followed 30-sec later with 4-s access to sucrose. In the N- group, nicotine and sucrose presentations were explicitly unpaired. The chamber alone group (C alone) had no stimulus presentations. Element training was followed by compound training in all …

Preface To “When Does Sample Matter In Juror Decision‐Making Research? Differences Between College Student And Representative Samples Of Jurors”, Joel D. Lieberman, Daniel A. Krauss, Richard L. Weiner

Department of Psychology: Faculty Publications

It has been 45 years since Kalven and Zeisel (1966) published their groundbreaking book The American Jury. Since that time, the field of jury decision‐making has grown dramatically. A multitude of social and cognitive influences on juror behavior have been identified, as has the influence of many procedural factors such as jury size, jury decision rule, and jury instructions. Several broad theories have been developed that integrate findings, such as commonsense justice (Finkel, 1995, 2001) and the story model (Pennington & Hastie, 1992). Interestingly, although The American Jury may have marked the beginning of the era of jury decision‐making …