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Full-Text Articles in Social and Behavioral Sciences

Iptakalim Attenuates Self-Administration And Acquired Goal-Tracking Behavior Controlled By Nicotine, S. Charntikov, N. Swalve, Steven T. Pittenger, K. Fink, S. Schepers, G. C. Hadlock, A. E. Fleckenstein, G. Hu, Ming Li, Rick A. Bevins Dec 2013

Iptakalim Attenuates Self-Administration And Acquired Goal-Tracking Behavior Controlled By Nicotine, S. Charntikov, N. Swalve, Steven T. Pittenger, K. Fink, S. Schepers, G. C. Hadlock, A. E. Fleckenstein, G. Hu, Ming Li, Rick A. Bevins

Department of Psychology: Faculty Publications

Iptakalim is an ATP-sensitive potassium channel opener, as well as an a4b2-containing nicotinic acetylcholine receptor (nAChR) antagonist. Pretreatment with iptakalim diminishes nicotine-induced dopamine (DA) and glutamate release in the nucleus accumbens. This neuropharmacological profile suggests that iptakalim may be useful for treatment of nicotine dependence. Thus, we examined the effects of iptakalim in two preclinical models. First, the impact of iptakalim on the interoceptive stimulus effect of nicotine was evaluated by training rats in a discriminated goal-tracking task that included intermixed nicotine (0.4 mg/kg, SC) and saline sessions. Sucrose was intermittently presented in a responseindependent manner only on nicotine sessions. …


Repeated Asenapine Treatment Produces A Sensitization Effect In Two Preclinical Tests Of Antipsychotic Activity, Rongyin Qin, Yingzhu Chen, Ming Li Dec 2013

Repeated Asenapine Treatment Produces A Sensitization Effect In Two Preclinical Tests Of Antipsychotic Activity, Rongyin Qin, Yingzhu Chen, Ming Li

Department of Psychology: Faculty Publications

Among several commonly used atypical antipsychotic drugs, olanzapine and risperidone cause a sensitization effect in the conditioned avoidance response (CAR) and phencyclidine (PCP)- induced hyperlocomotion paradigms – two well established animal tests of antipsychotic drugs, whereas clozapine causes a tolerance effect. Asenapine is a novel antipsychotic drug recently approved for the treatment of schizophrenia and manic disorders. It shares several receptor binding sites and behavioral features with other atypical antipsychotic drugs. However, it is not clear what type of repeated effect (sensitization or tolerance) asenapine would induce, and whether such an effect is transferrable to other atypicals. In this study, …


An Automatic Recording System For The Study Of Escape From Fear In Rats, Ming Li, Wei He Nov 2013

An Automatic Recording System For The Study Of Escape From Fear In Rats, Ming Li, Wei He

Department of Psychology: Faculty Publications

Escape from fear (EFF) is an active response to a conditioned stimulus (CS) previously paired with an unconditioned fearful stimulus (US), which typically leads to the termination of the CS. In this paradigm, animals acquire two distinct associations: S-S [CS-US] and R-O [responseoutcome] through Pavlovian and instrumental conditioning, respectively. The present study describes a computer controlled automatic recording system that captures the development of EFF and allows the determination of the respective roles of S-S and R-O associations in this process. We validated this system by showing that only rats subjected to a simultaneous CS-US conditioning (i.e., CS and US …


Time-Dependence Of Risperidone And Asenapine Sensitization And Associated D2 Receptor Mechanism, Jun Gao, Ming Li Nov 2013

Time-Dependence Of Risperidone And Asenapine Sensitization And Associated D2 Receptor Mechanism, Jun Gao, Ming Li

Department of Psychology: Faculty Publications

When an antipsychotic drug is given repeatedly and intermittently, there is often a long-term increase in its behavioral efficacy, termed antipsychotic sensitization. With the passage of time, the magnitude of antipsychotic sensitization may increase or decrease depending on the principle of Time-Dependent Sensitization (TDS) or memory decay, respectively. In the present study, we examined the time-dependent feature and possible dopamine D2 receptor mechanism of sensitization induced by the antipsychotics risperidone and asenapine in the conditioned avoidance response test. Well-trained male adult Sprague-Dawley rats were first repeatedly treated with risperidone (1.0 mg/kg) or asenapine (0.2 mg/kg) and tested for avoidance …


Family-School Partnerships: Promoting Family Participation In K-3 Teacher Professional Development, Carolyn P. Edwards, Heidi Fleharty Sep 2013

Family-School Partnerships: Promoting Family Participation In K-3 Teacher Professional Development, Carolyn P. Edwards, Heidi Fleharty

Department of Psychology: Faculty Publications

Sixty-three teachers in a K-3 mathematics specialist certificate program conducted family projects in order to improve their skills in partnering with families around mathematics. Past studies have indicated that family involvement in children's education has many positive influences on academic achievement; however, parents' discomfort with math, and teachers' discomfort of working with parents, may be obstacles. The purpose of the present study was to examine two years of teachers' mathematical family projects and describe the types of projects chosen, the risks and benefits of these projects, and the quality of the parent-child interaction. It was found that the teachers implemented …


Heterocentric Language In Commonly Used Measures Of Social Anxiety: Recommended Alternate Wording, Brandon J. Weiss, Debra A. Hope, Michelle C. Capozzoli Mar 2013

Heterocentric Language In Commonly Used Measures Of Social Anxiety: Recommended Alternate Wording, Brandon J. Weiss, Debra A. Hope, Michelle C. Capozzoli

Department of Psychology: Faculty Publications

A number of self-report measures of social anxiety contain language that appears to assume heterosexuality. It is unclear how such items should be answered by individuals who are not exclusively heterosexual, which may lead to inaccurate measurement of symptoms, perpetuation of stigma, and alienation of respondents. More specific wording could improve measurement accuracy for sexual minorities as well as heterosexual respondents. Gender-neutral wording was developed for items containing the phrase “opposite sex” in commonly used self-report measures of social anxiety (Interaction Anxiousness Scale [Leary, 1983], Social Avoidance and Distress Scale [Watson & Friend, 1969], Social Interaction Anxiety Scale [Mattick & …


Is Brain-Derived Neurotrophic Factor A Possible Mechanism Underlying Risperidone Sensitization In Adolescent Rats?, Qing Shu, Gang Hu, Ming Li Mar 2013

Is Brain-Derived Neurotrophic Factor A Possible Mechanism Underlying Risperidone Sensitization In Adolescent Rats?, Qing Shu, Gang Hu, Ming Li

Department of Psychology: Faculty Publications

Risperidone is one of the most widely used atypical antipsychotic drugs and is approved for the treatment of mental disorders (eg. schizophrenia, autism) in children and adolescents. The present study investigated the repeated treatment effect of risperidone and associated neurotropic mechanism in the phencyclidine (PCP)-induced hyperlocomotion model in adolescent rats. We examined whether repeated risperidone treatment would cause a sensitized inhibition of PCP-induced hyperlocomotion in adolescent rats, and whether such a sensitization effect was mediated by risperidone-induced alterations in Brain-Derived Neurotrophic Factor (BDNF), an important biomarker which plays a role in neuropathology of schizophrenia and action of antipsychotic medications. Male …


Fathers, Divorce, And Child Custody, Matthew M. Stevenson, Sanford L. Braver, Ira M. Ellman, Ashley M. Votruba Jan 2013

Fathers, Divorce, And Child Custody, Matthew M. Stevenson, Sanford L. Braver, Ira M. Ellman, Ashley M. Votruba

Department of Psychology: Faculty Publications

A great many fathers will have their fathering eliminated, disrupted, or vastly changed because they become divorced from the child’s mother. In fact, between 40% and 50% of marriages end in divorce (Cherlin, 2010). Although the divorce rate (measured as divorces per 1,000 people) is high by the standards prior to the late 1960s, it has actually fallen more than 30% since its peak in 1980. The decline in divorce rates in recent years has, however, been concentrated among the college-educated portion of the population; divorce rates among the less well educated may have even increased (Cherlin, 2010). But for …


Environmental And Behavioral Controls Of The Expression Of Clozapine Tolerance: Evidence From A Novel Across-Model Transfer Paradigm, Min Feng, Nan Sui, Ming Li Jan 2013

Environmental And Behavioral Controls Of The Expression Of Clozapine Tolerance: Evidence From A Novel Across-Model Transfer Paradigm, Min Feng, Nan Sui, Ming Li

Department of Psychology: Faculty Publications

Repeated administration of antipsychotic drugs induces a sensitization-like or tolerance-like effect in many behavioral tasks, including the conditioned avoidance response (CAR) and the phencyclidine (PCP)-induced hyperlocomotion, two rodent models with high predictive validity for antipsychotic activity. This study investigated the impacts of contextual and behavioral variables on the expression of clozapine tolerance using a recently validated across-model transfer paradigm (Zhang and Li, 2012). Male Sprague-Dawley rats were first repeatedly treated with clozapine (2.5–10.0 mg/kg, sc) in the CAR model or PCP (1.6 mg/kg, sc)-induced hyperlocomotion model for five consecutive days. They were then tested for the expression of clozapine tolerance …


Sex Differences In Adult Cognitive Deficits After Adolescent Nicotine Exposure In Rats, Laura R.G. Pickens, James D. Rowan, Rick A. Bevins, Stephen B. Fountain Jan 2013

Sex Differences In Adult Cognitive Deficits After Adolescent Nicotine Exposure In Rats, Laura R.G. Pickens, James D. Rowan, Rick A. Bevins, Stephen B. Fountain

Department of Psychology: Faculty Publications

This study was designed to determine whether deficits in adult serial pattern learning caused by adolescent nicotine exposure persist as impairments in asymptotic performance, whether adolescent nicotine exposure differentially retards learning about pattern elements that are inconsistent with “perfect” pattern structure, and whether there are sex differences in rats’ response to adolescent nicotine exposure as assessed by a serial multiple choice task. The current study replicated the results of our initial report (Fountain, Rowan, Kelley, Willey, & Nolley, 2008) using this task by showing that adolescent nicotine exposure (1.0 mg/kg/day nicotine for 35 days) produced a specific cognitive impairment in …


The Mediating Effect Of Hostility Toward Women On The Relationship Between Childhood Emotional Abuse And Sexual Violence Perpetration, Alania M. Vivolo-Kantor, Sarah Degue, David Dilillo, Lorraine E. Cuadra Jan 2013

The Mediating Effect Of Hostility Toward Women On The Relationship Between Childhood Emotional Abuse And Sexual Violence Perpetration, Alania M. Vivolo-Kantor, Sarah Degue, David Dilillo, Lorraine E. Cuadra

Department of Psychology: Faculty Publications

Some evidence suggests that childhood emotional abuse (CEA) may serve as a risk factor for sexual violence (SV) perpetration; however, little is known about the mechanisms by which CEA may influence SV. This study examined the relationship between CEA and SV by assessing the mediating role of hostility toward women (HTW) in a sample of adjudicated adult males (N = 360). Approximately 1 in 5 participants was classified as sexually violent based on self-reported behavior and/or criminal records. Results indicated that CEA significantly predicted HTW and SV, and HTW significantly predicted SV. As hypothesized, the relationship between CEA and SV …


Perceptions Of Campus Climate By Sexual Minorities, Patricia A. Tetreault, Ryan Fette, Peter C. Meidlinger, Debra A. Hope Jan 2013

Perceptions Of Campus Climate By Sexual Minorities, Patricia A. Tetreault, Ryan Fette, Peter C. Meidlinger, Debra A. Hope

Department of Psychology: Faculty Publications

Previous research has indicated that students who identify as lesbian, gay, bisexual, or transgender (LGBT) often have negative experiences on university campuses due to their sexual orientation or gender identity. Direct and indirect experiences contribute to an overall perception of the campus climate. This study used an online survey to assess students’ perceptions of campus climate, their experiences confronting bias, support of family members and friends, and whether they had considered leaving campus. Multiple regression analysis indicated that perceptions of poorer campus climate were predicted by greater unfair treatment by instructors, more impact from anti-lesbian, gay, bisexual, transgender, or queer …


Will The Real Reasonable Person Please Stand Up? Using Psychology To Better Understand And Apply The Reasonable Person Standard, Ashley M. Votruba Jan 2013

Will The Real Reasonable Person Please Stand Up? Using Psychology To Better Understand And Apply The Reasonable Person Standard, Ashley M. Votruba

Department of Psychology: Faculty Publications

This article will consist of four main parts. Part I will review the historical and current Reasonable Person Standard. More specifically, it will discuss a brief history of the common law negligence standard leading to the current commonly used Reasonable Person Standard, review the current American Law Institute ("ALI") language of the Reasonable Person Standard, and briefly outline the three most common legal theorist conceptualizations of the negligence standard in order to provide a review of the current understanding of the negligence standard. Part II will then examine the importance of the jury and the limited instruction they are provided …


Brain Mechanisms Underlying The Impact Of Attachment-Related Stress On Social Cognition, Tobias Nolte, Danielle Z. Bolling, Caitlin M. Hudac, Peter Fonagy, Linda Mayes, Kevin A. Pelphrey Jan 2013

Brain Mechanisms Underlying The Impact Of Attachment-Related Stress On Social Cognition, Tobias Nolte, Danielle Z. Bolling, Caitlin M. Hudac, Peter Fonagy, Linda Mayes, Kevin A. Pelphrey

Department of Psychology: Faculty Publications

Mentalizing, in particular the successful attribution of complex mental states to others, is crucial for navigating social interactions. This ability is highly influenced by external factors within one’s daily life, such as stress. We investigated the impact of stress on the brain basis of mentalization in adults. Using a novel modification of the Reading the Mind in the Eyes Test (RMET-R) we compared the differential effects of two personalized stress induction procedures: a general stress induction (GSI) and an attachment-related stress induction (ASI). Participants performed the RMET-R at baseline and after each of the two inductions. Baseline results replicated and …


Gone Fishing: I–O Psychologists’ Missed Opportunities To Understand Marginalized Employees’ Experiences With Discrimination, Enrica N. Ruggs, Michelle R. Hebl, Cody B. Cox, Mark V. Roehling, Richard L. Weiner, Laura Barron Jan 2013

Gone Fishing: I–O Psychologists’ Missed Opportunities To Understand Marginalized Employees’ Experiences With Discrimination, Enrica N. Ruggs, Michelle R. Hebl, Cody B. Cox, Mark V. Roehling, Richard L. Weiner, Laura Barron

Department of Psychology: Faculty Publications

This article focuses attention on research examining workplace discrimination against employees from marginalized groups.We particularly consider the experiences of seven different groups of marginalized individuals, some of which have legal protection and some of which do not but all of whom we feel have been overlooked by the field of industrial–organizational (I–O) psychology. We briefly describe the importance of studying each group and then delineate the brief amount of research that has been conducted. Finally, we make recommendations for I–O psychologists in terms of research and advocacy. Overall, we argue that I–O psychologists are missing an opportunity to be at …


Afraid To Help: Social Anxiety Partially Mediates The Association Between 5-Httlpr Triallelic Genotype And Prosocial Behavior, Scott F. Stoltenberg, Christa C. Christ, Gustavo Carlo Jan 2013

Afraid To Help: Social Anxiety Partially Mediates The Association Between 5-Httlpr Triallelic Genotype And Prosocial Behavior, Scott F. Stoltenberg, Christa C. Christ, Gustavo Carlo

Department of Psychology: Faculty Publications

There is growing evidence that the serotonin system influences prosocial behavior. We examined whether anxiety mediated the association between variation in the serotonin transporter gene regulatory region (5-HTTLPR) and prosocial behavior. We collected self-reported tendencies to avoid certain situations and history of helping others using standard instruments and buccal cells for standard 5-HTTLPR genotyping from 398 undergraduate students. Triallelic 5-HTTLPR genotype was significantly associated with prosocial behavior and the effect was partially mediated by social anxiety, such that those carrying the S′ allele reported higher levels of social avoidance and lower rates of helping others. These results are consistent with …


Impulsiveness Mediates The Association Between Gabra2 Snps And Lifetime Alcohol Problems, S. Villafuerte, V. Strumba, S. F. Stoltenberg, R. A. Zucker, M. Burmeister Jan 2013

Impulsiveness Mediates The Association Between Gabra2 Snps And Lifetime Alcohol Problems, S. Villafuerte, V. Strumba, S. F. Stoltenberg, R. A. Zucker, M. Burmeister

Department of Psychology: Faculty Publications

Genetic variants in GABRA2 have previously been shown to be associated with alcohol measures, electroencephalography (EEG) β waves and impulsiveness-related traits. Impulsiveness is a behavioral risk factor for alcohol and other substance abuse. Here, we tested association between 11 variants in GABRA2 with NEO-impulsiveness and problem drinking. Our sample of 295 unrelated adult subjects was from a community of families with at least one male with DSM-IV alcohol use diagnosis, and from a socioeconomically comparable control group. Ten GABRA2 SNPs (single-nucleotide polymorphisms) were associated with the NEO-impulsiveness (P < 0.03). The alleles associated with higher impulsiveness correspond to the minor alleles identified in previous alcohol dependence studies. All ten SNPs are in linkage disequilibrium (LD) with each other and represent one effect on impulsiveness. Four SNPs and the corresponding haplotype from intron 3 to intron 4 were also associated with Lifetime Alcohol Problems Score (LAPS, P < 0.03) (not corrected for multiple testing). Impulsiveness partially mediates (22.6% average) this relation between GABRA2 and LAPS. Our results suggest that GABRA2 variation in …


The Relationship Of Personal, Family, And Abuse-Specific Factors To Children’S Clinical Presentation Following Childhood Sexual Abuse, C. Thresa Yancey, Karen Z. Naufel, David J. Hansen Jan 2013

The Relationship Of Personal, Family, And Abuse-Specific Factors To Children’S Clinical Presentation Following Childhood Sexual Abuse, C. Thresa Yancey, Karen Z. Naufel, David J. Hansen

Department of Psychology: Faculty Publications

Past literature has proposed potential variables (e.g., age, gender, attributional style) that may relate to clinical presentation following childhood sexual abuse (CSA). However, few studies have tested these relationships. The current study examined multiple factors related to clinical presentation following CSA in 101 children and adolescents presenting for treatment at Project SAFE, a parallel group treatment for children/teens and their nonoffending parents. Using clusters developed in a previous study, relationships between proposed variables and pretreatment clinical presentation were examined. Results indicated that attributions about the abuse, parental mental health, and severity of abuse related to the differentiated clinical presentation. These …


The Role Of Pubertal Timing And Temperamental Vulnerability In Adolescents’ Internalizing Symptoms, Lisa J. Crockett, Gustavo Carlo, Jennifer M. Wolff, Meredith O. Hope Jan 2013

The Role Of Pubertal Timing And Temperamental Vulnerability In Adolescents’ Internalizing Symptoms, Lisa J. Crockett, Gustavo Carlo, Jennifer M. Wolff, Meredith O. Hope

Department of Psychology: Faculty Publications

This longitudinal study examined the joint role of pubertal timing and temperament variables (emotional reactivity and self-regulation) in predicting adolescents’ internalizing symptoms. The multiethnic sample included 1,025 adolescent girls and boys followed fromage 11 to age 15 (Mage¼11.03 years at Time 1). In structural equation models, age 11 measures of pubertal timing, emotional reactivity, and self-regulation and their interactions were used to predict adolescents’ internalizing behavior concurrently and at age 15. Results indicated that, among girls, early pubertal timing, higher emotional reactivity, and lower self-regulation predicted increased internalizing behavior. In addition, self-regulation moderated the effect of pubertal timing such that …


Child Maltreatment Severity And Adult Trauma Symptoms: Does Perceived Social Support Play A Buffering Role?, Sarah E. Evans, Anne L. Steel, David Dilillo Jan 2013

Child Maltreatment Severity And Adult Trauma Symptoms: Does Perceived Social Support Play A Buffering Role?, Sarah E. Evans, Anne L. Steel, David Dilillo

Department of Psychology: Faculty Publications

Objectives: The current study investigates the moderating effect of perceived social support on asso-ciations between child maltreatment severity and adult trauma symptoms. We extend the existing literature by examining the roles of severity of multiple maltreatment types (i.e., sexual, physical, and emotional abuse; physical and emotional neglect) and gender in this process. Methods: The sam-ple included 372 newlywed individuals recruited from marriage license records. Participants com-pleted a number of self-report questionnaires measuring the nature and severity of child maltreat-ment history, perceived social support from friends and family, and trauma-related symptoms. These questionnaires were part of a larger study that investigated …


Ovulation, In Vivo Emotion Regulation Problems, And Sexual Risk Recognition Deficits, Kate Walsh, David Dilillo Jan 2013

Ovulation, In Vivo Emotion Regulation Problems, And Sexual Risk Recognition Deficits, Kate Walsh, David Dilillo

Department of Psychology: Faculty Publications

Objective: To examine associations between menstrual cycle phase, negative mood, sexual risk recog-nition deficits (assessed via an analogue risk vignette), and in vivo emotion dysregulation. Partici-pants: Participants were 714 college women recruited between February 2007 and December 2009. Methods: Participants were randomly assigned to a negative or neutral mood induction and in-structed to identify sexual risk during an audiotaped sexual coercion vignette. Participants reported menstrual cycle information, in vivo emotional nonacceptance, and attention during the vignette. Results: In the negative mood condition, ovulation was associated with longer risk recognition laten-cies relative to the luteal and follicular phases of the menstrual …


Posttraumatic Stress Disorder Symptoms: A Mechanism In The Relationship Between Early Sexual Victimization And Incapacitated/ Drug-Or-Alcohol-Facilitated And Forcible Rape, Kate Walsh, David Dilillo, Alicia Klanecky, Dennis Mcchargue Jan 2013

Posttraumatic Stress Disorder Symptoms: A Mechanism In The Relationship Between Early Sexual Victimization And Incapacitated/ Drug-Or-Alcohol-Facilitated And Forcible Rape, Kate Walsh, David Dilillo, Alicia Klanecky, Dennis Mcchargue

Department of Psychology: Faculty Publications

Sexual assault occurring when the victim is unable to consent or resist due to the use or administra-tion of alcohol or drugs (i.e., incapacitated/drug-or-alcohol-facilitated rape; IR/DAFR) is a particu-larly prevalent form of victimization experienced by college women. By definition, substance use precedes IR/DAFR; however, few studies have examined other potential risk factors for IR/DAFR that may be unique from those associated with forcible rape (FR; i.e., sexual assault occurring due to threats or physical restraint). The present investigation tested a model of risk for IR/DAFR and FR suggesting that child or adolescent sexual abuse (CASA) leads to posttraumatic stress disorder …


Olanzapine Sensitization And Clozapine Tolerance: From Adolescence To Adulthood In The Conditioned Avoidance Response Model, Jing Qiao, Hong Li, Ming Li Jan 2013

Olanzapine Sensitization And Clozapine Tolerance: From Adolescence To Adulthood In The Conditioned Avoidance Response Model, Jing Qiao, Hong Li, Ming Li

Department of Psychology: Faculty Publications

Disruption of conditioned avoidance response (CAR) in rodents is one trademark feature of many antipsychotic drugs. In adult rats, repeated olanzapine (OLZ) treatment causes an enhanced disruption of avoidance response (sensitization), whereas repeated clozapine (CLZ) treatment causes a decreased disruption (tolerance). The present study addressed (1) whether OLZ sensitization and CLZ tolerance can be induced in adolescent rats, and (2) the extent to which OLZ sensitization and CLZ tolerance induced in adolescence persists into adulthood. Male adolescent Sprague–Dawley rats (approximate postnatal days (BP) 43–47) were first treated with OLZ (1.0 or 2.0 mg/kg, subcutaneously (sc)) or CLZ (10 or 20 …


Avoidance Disruptive Effect Of Clozapine And Olanzapine Is Potentiated By Increasing The Test Trials: Further Test Of The Motivational Salience Hypothesis, Min Feng, Nan Sui, Ming Li Jan 2013

Avoidance Disruptive Effect Of Clozapine And Olanzapine Is Potentiated By Increasing The Test Trials: Further Test Of The Motivational Salience Hypothesis, Min Feng, Nan Sui, Ming Li

Department of Psychology: Faculty Publications

Antipsychotic drugs suppress animals’ ability to avoid an aversive stimulus in the conditioned avoidance response model (CAR). This behavioral effect is thought to reflect antipsychotic activity and is suggested to be mediated by a drug’s action in attenuating the motivational salience of a conditioned stimulus (CS). In the present study, we tested whether atypical antipsychotic drugs clozapine and olanzapine act through this behavioral mechanism by manipulating the number of avoidance test trials. We reasoned that more CS trials in the present of clozapine or olanzapine would afford the drug more opportunities to decrease the motivational salience of the CS, thus …


Interoceptive Conditioning In Rats: Effects Of Using A Single Training Dose Or A Set Of 5 Different Doses Of Nicotine, Steven T. Pittenger, Rick A. Bevins Jan 2013

Interoceptive Conditioning In Rats: Effects Of Using A Single Training Dose Or A Set Of 5 Different Doses Of Nicotine, Steven T. Pittenger, Rick A. Bevins

Department of Psychology: Faculty Publications

Interoceptive conditioning contributes to the tenacity of nicotine dependence. Previous research investigating nicotine as an interoceptive stimulus has typically employed administration of a single training dose of nicotine over an extended time. This approach has allowed for careful study of the nicotine stimulus. In humans, the nicotine stimulus is unlikely to be fixed across learning episodes. Thus, from a translational perspective, systematic variation of nicotine dose in training might better approximate interoceptive conditioning in humans. Notably, training with a class or set of discrete exteroceptive stimuli (e.g., different pictures of cars) produces interesting behavioral differences relative to training with a …


Longitudinal Relationships Between Neurocognition, Theory Of Mind, And Community Functioning In Outpatients With Serious Mental Illness (Smi), Elizabeth A. Cook, Nancy H. Liu, Melissa Tarasenko, Charlie A. Davidson, William D. Spaulding Jan 2013

Longitudinal Relationships Between Neurocognition, Theory Of Mind, And Community Functioning In Outpatients With Serious Mental Illness (Smi), Elizabeth A. Cook, Nancy H. Liu, Melissa Tarasenko, Charlie A. Davidson, William D. Spaulding

Department of Psychology: Faculty Publications

The purpose of this study was to examine relationships between neurocognition, theory of mind, and community functioning in a sample of 43 outpatients with serious mental illness (SMI). Relationships between baseline values and changes over time were analyzed using multilevel modeling. Results showed that: 1. Neurocognition and theory of mind were each associated with community functioning at baseline. 2. Community functioning improved over approximately 12 months of treatment. 3. Greater improvement in neurocognition over time predicted higher rates of improvement in community functioning. 4. Theory of mind did not predict change in community functioning after controlling for neurocognition. 5. The …


Adolescents Occupational And Educational Goals: A Test Of Reciprocal Relations, Sarah J. Beal, Lisa J. Crockett Jan 2013

Adolescents Occupational And Educational Goals: A Test Of Reciprocal Relations, Sarah J. Beal, Lisa J. Crockett

Department of Psychology: Faculty Publications

During adolescence, young people’s future aspirations and expectations begin to crystallize, especially in the domains of education and occupation. Much of the research in this area has emphasized development within a particular domain (e.g., education) and relations between aspirations and expectations across domains remain largely unexplored, resulting in a lack of information on how goals develop in tandem and affect each other. It is also unclear whether these developmental processes differ by gender and socioeconomic status. We tested reciprocal effects between occupational and educational goals using a longitudinal sample of 636 adolescents (52% boys). Results from dynamic systems models indicated …


A Case Study Of The Effects Of Privatization Of Child Welfare On Services For Children And Families: The Nebraska Experience, Grace S. Hubel, Alayna Schreier, David J. Hansen, Brian Wilcox Jan 2013

A Case Study Of The Effects Of Privatization Of Child Welfare On Services For Children And Families: The Nebraska Experience, Grace S. Hubel, Alayna Schreier, David J. Hansen, Brian Wilcox

Department of Psychology: Faculty Publications

Privatization, or contracting with non-governmental agencies for provision of state or federally funded services, is a strategy that has gained recent attention from policymakers as a potential tool for successful child welfare reform. The Child Welfare Privatization Initiatives Project was created in 2007 as a joint effort between the United States Department of Health and Human Services and the Office of the Assistant Secretary for Planning and Evaluation. The framework identified by this project produced twelve key considerations for states moving towards a privatized system. This case study considers these twelve considerations in a description of the large-scale effort to …


Do Self-Control Depletion And Negative Emotion Contribute To Intimate Partner Aggression? A Lab-Based Study, Laura E. Watkins, David Dilillo, Lesa Hoffman, Jonathan Templin Jan 2013

Do Self-Control Depletion And Negative Emotion Contribute To Intimate Partner Aggression? A Lab-Based Study, Laura E. Watkins, David Dilillo, Lesa Hoffman, Jonathan Templin

Department of Psychology: Faculty Publications

Objective: Intimate partner aggression (IPA) is a serious problem among dating couples. The present study examined dyadic and situational processes that may lead to IPA perpetration among a sample of 59 heterosexual couples (total n = 118), within the framework of Finkel’s I3 model. Method: IPA was assessed using an in vivo aggression task, in the context of a weak inhibiting factor (self-control depletion) and a strong impellance factor (negative emotion) generated during in vivo verbal conflict between partners (functioning as an instigating trigger). Results: Actor–partner interdependence model analyses demonstrated that negative emotion (prediscussion and reactivity) positively predicted men’s …


On Consistency Of Self- And Proxy-Reported Regular Smoking Initiation Age, Julia N. Soulakova, Brianna C. Bright, Lisa J. Crockett Jan 2013

On Consistency Of Self- And Proxy-Reported Regular Smoking Initiation Age, Julia N. Soulakova, Brianna C. Bright, Lisa J. Crockett

Department of Psychology: Faculty Publications

Early onset of smoking is associated with heavier tobacco consumption and longer smoking careers. Consequently, obtaining accurate estimates of early smoking is a priority. The purpose of this study was to examine the utility of proxy reports of the age of smoking initiation, and specifically to explore whether there are differences in the consistency of proxy-reported and self-reported smoking behaviors. Data came from the 2002–2003 Tobacco Use Supplement to the Current Population Survey, where the current smoking behaviors and smoking history of participants were reported by self-and proxy-respondents on two occasions, one year apart. Sequential multiple-testing methods were used to …