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Psychiatry and Psychology Commons

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University of Nebraska - Lincoln

2010

Articles 1 - 30 of 38

Full-Text Articles in Psychiatry and Psychology

Relationship Of Personal, Familial, And Abuse-Specific Factors With Outcome Following Childhood Sexual Abuse, C. Thresa Yancey, David J. Hansen Nov 2010

Relationship Of Personal, Familial, And Abuse-Specific Factors With Outcome Following Childhood Sexual Abuse, C. Thresa Yancey, David J. Hansen

Department of Psychology: Faculty Publications

An examination of the literature on factors related to outcome following child sexual abuse (CSA) revealed many factors that may contribute to symptoms displayed by victims. Factors are divided into three categories: Personal Factors, Familial Factors, and Abuse- Specific Factors. Personal factors are those inherent to the victim, including age, gender, developmental disability, attributions regarding the abuse, and treatment following abuse. Familial factors are defined as those factors associated with other family members. These include parental history of abuse, parental reaction to the disclosure, parental support of the victim, parental mental health, family stress, and treatment following abuse for the …


The Challenges Of Understanding Animal Minds, Jeffrey R. Stevens Nov 2010

The Challenges Of Understanding Animal Minds, Jeffrey R. Stevens

Department of Psychology: Faculty Publications

Comparative psychology is by nature an interdisciplinary science that lies at the crossroads of psychology and biology but also draws from other fields in the natural, social, and cognitive sciences. The study of the psychology of animals has been labeled animal cognition, comparative cognition, animal learning, animal psychology, and animal intelligence. Here, comparative psychology is used interchangeably with these terms, encompassing all fields that explore the psychological mechanisms underlying animal behavior, including human behavior.

The primary goal of comparative psychology is to understand the cognitive, emotional, and motivational processes of the animal mind. How do other animals perceive, learn about, …


Is Everyone Rated Equal? An Examination Of Factors Related To Sexual Risk In Ethnically Diverse Male Adolescents Who Have Sexually Offended, Veronica Chavez Aug 2010

Is Everyone Rated Equal? An Examination Of Factors Related To Sexual Risk In Ethnically Diverse Male Adolescents Who Have Sexually Offended, Veronica Chavez

Department of Psychology: Dissertations, Theses, and Student Research

As the juvenile justice system has evolved, there has been a need for clinicians to make judgments about risk posed by adolescents who have committed sexual offenses. There are inherent difficulties in attempting to assess risk for violence among adolescents due to the developmental changes taking place and the absence of well-validated instruments to guide risk prediction judgments. With minority groups increasing in numbers in the U.S., it is likely that professionals will encounter minority individuals when conducting risk assessments. Overall questions regarding race/ethnicity have been neglected and there are few if any published research that explores risk factors with …


Predicting Problematic Approach Behavior Toward Politicians: Exploring The Potential Contributions Of Control Theory, Douglas Owen Cacialli Aug 2010

Predicting Problematic Approach Behavior Toward Politicians: Exploring The Potential Contributions Of Control Theory, Douglas Owen Cacialli

Department of Psychology: Dissertations, Theses, and Student Research

The potential merits of Carver and Scheier's (1981) control theory in the prediction of targeted violence are reviewed and several novel indicators of risk that are consistent with this theory are suggested for study. It was hypothesized that: (a) similarity between inappropriate contact with politicians and extremist group literature and writings; (b) the temporal proximity to violent or otherwise criminal actions and notable anniversaries of such groups; (c) detailed specification of a plan to engage in problematic approach behavior, and; (d) self-focus, will be significant predictors of problematic approach behavior. A sample of 506 individuals who engaged in threatening or …


The Influence Of Childhood Abuse On Longitudinal Course Of Recovery In Psychiatric Rehabilitation, Kee-Hong Choi Jul 2010

The Influence Of Childhood Abuse On Longitudinal Course Of Recovery In Psychiatric Rehabilitation, Kee-Hong Choi

Department of Psychology: Dissertations, Theses, and Student Research

Background: Empirical outcome studies have identified specific symptomatic, cognitive, emotional and functional sequelae of childhood abuse in people with severe mental illness (SMI). These findings illuminate the need for an integrated understanding of biological, psychological, environmental, and developmental aspects of SMI. Purpose: The purpose of the present study includes the following: 1) to examine reliability and validity of the comprehensive child abuse rating system in a sample of individuals with SMI, 2) to examine the influence of childhood abuse severity on recovery of psychotic symptoms, neurocognition and social-cognition, and social functioning in people with SMI during 12 months of inpatient …


Examining The Interrater Reliability Of The Comprehensive Inventory Of Mental Health And Recovery And Rehabilitation Services (Cimhrrs), Robert W. Johnson Jul 2010

Examining The Interrater Reliability Of The Comprehensive Inventory Of Mental Health And Recovery And Rehabilitation Services (Cimhrrs), Robert W. Johnson

Department of Psychology: Dissertations, Theses, and Student Research

This dissertation is one step in the continuing development, evaluation, and validation of the Comprehensive Inventory of Mental Health and Recovery and Rehabilitation Services (CIMHRRS). The CIMHRRS is an instrument to guide comprehensive assessment of programs that provide integrated services to people with serious mental illness (SMI).

The project described in this dissertation evaluated three key aspects of its performance in real world application: practical feasibility, internal consistency and reliability, and ability to distinguish between different programs. Investigators utilized a combination of principles and methods, associated with psychometric scale development, field methods, and program evaluation. Using a structured site review …


Exploring Online Sexually Explicit Material: What Is The Relationship To Sexual Coercion?, Valerie Gonsalves Jul 2010

Exploring Online Sexually Explicit Material: What Is The Relationship To Sexual Coercion?, Valerie Gonsalves

Department of Psychology: Dissertations, Theses, and Student Research

With the popularity of the Internet, it is easy to access sexually explicit material. Past research has demonstrated that exposure to sexually explicit material in traditional formats (i.e. magazines and videos) may have an influence on male attitudes and behaviors towards females, but these effects appear to be minimal and dissipate over the long term. Though the body of literature examining Internet sexually explicit material is smaller, researchers have found little to no effects on attitudes or aggressive behaviors immediately after exposure. However, research regarding exposure to online sexually explicit material has not included forensically relevant variables.

Previous research has …


The Quality Of Spousal Social Support As A Moderator Of The Associations Between Child Maltreatment Severity And Adult Trauma Symptoms, Sarah E. Evans Jun 2010

The Quality Of Spousal Social Support As A Moderator Of The Associations Between Child Maltreatment Severity And Adult Trauma Symptoms, Sarah E. Evans

Department of Psychology: Dissertations, Theses, and Student Research

Child maltreatment has been linked to a myriad of long-term difficulties, including trauma symptomatology. However, not all victims experience long-term distress. Thus, a burgeoning area of research focuses on factors that may impede or facilitate resiliency to the psychological correlates of child maltreatment. Specifically, the severity of the abusive acts may be associated with greater long-term difficulties. To date, however, with the exception of child sexual abuse, few studies have examined the severity of maltreatment as a risk factor in the development of trauma symptoms. In contrast, social support has been theorized to contribute to resiliency following abuse. However, to …


Psychological And Support Characteristics Of Parents Of Child Sexual Abuse Victims: Relationship With Child Functioning And Treatment, Poonam Tavkar Jun 2010

Psychological And Support Characteristics Of Parents Of Child Sexual Abuse Victims: Relationship With Child Functioning And Treatment, Poonam Tavkar

Department of Psychology: Dissertations, Theses, and Student Research

Child sexual abuse continues to be a prevalent and complex problem in today’s society as it poses serious and pervasive mental health risks to child victims and their non-offending parents. The main objectives of this study were (a) to elucidate the psychological symptoms and support needs of parents of child sexual abuse victims as they present to group treatment, (b) to examine changes in psychological symptoms and support needs and their relationship with child functioning over the course of a parallel group treatment, and (c) to examine the impact of these factors on completion of group treatment. Participants included 104 …


The Instructional And Emotional Quality Of Parent-Child Book Reading And Early Head Start Children’S Learning Outcomes, Keely D. Cline May 2010

The Instructional And Emotional Quality Of Parent-Child Book Reading And Early Head Start Children’S Learning Outcomes, Keely D. Cline

Department of Psychology: Dissertations, Theses, and Student Research

The primary objective of this study was to understand how two dimensions of parent-child book-reading quality – instructional and emotional –interact and relate to learning in a sample of linguistically and culturally diverse, low-income children. Participants included 81 parents and their children who took part in home-based Early Head Start programs in rural counties in the Midwest. Correlation and multiple regression analyses were used to test two hypotheses: (1) the instructional and emotional qualities of parent behavior during shared book reading interact and relate to infants’ and toddlers’ cognitive scores (as measured by the Bayley Scales of Infant Development Second …


Dialectical Behavior Therapy In State Hospitals: Does It Work And What Moderates The Outcomes?, Amanda L. Collins Apr 2010

Dialectical Behavior Therapy In State Hospitals: Does It Work And What Moderates The Outcomes?, Amanda L. Collins

Department of Psychology: Dissertations, Theses, and Student Research

Dialectical Behavior Therapy (DBT) demonstrates effectiveness in the treatment of individuals diagnosed with Borderline Personality Disorder in an outpatient setting. DBT has also been adapted for inpatient settings and demonstrates effectiveness with this population. To date no published literature examines the effectiveness of the standard outpatient model implemented in an inpatient setting. Furthermore, the literature examining inpatient DBT is done on treatment units where DBT is the sole treatment modality. There is no published literature regarding the use of DBT in conjunction with another treatment program. Therefore, this study examines the effectiveness of the standard outpatient DBT model implemented in …


Sonification Report: Status Of The Field And Research Agenda, Gregory Kramer, Bruce Walker, Terri Bonebright, Perry Cook, John H. Flowers, Nadine Miner, John Neuhoff Mar 2010

Sonification Report: Status Of The Field And Research Agenda, Gregory Kramer, Bruce Walker, Terri Bonebright, Perry Cook, John H. Flowers, Nadine Miner, John Neuhoff

Department of Psychology: Faculty Publications

Sonification is the use of nonspeech audio to convey information. The goal of this report is to provide the reader with (1) an understanding of the field of sonification, (2) an appreciation for the potential of sonification to answer a variety of scientific questions, (3) a grasp of the potential for sonification applications to facilitate communication and interpretation of data, and (4) specific ideas for productive support of sonification research.

The field is composed of the following three components: (1) psychological research in perception and cognition, (2) development of sonification tools for research and application, and (3) sonification design and …


An Evaluation Of The Applicability Of The Tripartite Constructs To Social Anxiety In Adolescents, Emily R. Anderson, Glen J. Veed, Heidi M. Inderbitzen-Nolan, David J. Hansen Mar 2010

An Evaluation Of The Applicability Of The Tripartite Constructs To Social Anxiety In Adolescents, Emily R. Anderson, Glen J. Veed, Heidi M. Inderbitzen-Nolan, David J. Hansen

Department of Psychology: Faculty Publications

The current study examined the tripartite model of anxiety and depression in relation to social phobia in a nonclinical sample of adolescents (ages 13-17). Adolescent/parent dyads participated in a semistructured interview and completed self-report measures of the tripartite constructs and social anxiety. Adolescents gave an impromptu speech, and heart rate was monitored. Low positive affect, high negative affect, and high physiological hyperarousal were characteristic of adolescents diagnosed with social phobia; adolescents with elevated social anxiety symptoms who did not meet criteria for social phobia did not evidence low positive affect. Heart rate reactivity during the speech was not significantly correlated …


Grammatical Tense Deficits In Children With Sli And Nonspecific Language Impairment: Relationships With Nonverbal Iq Over Time, Mabel L. Rice Feb 2010

Grammatical Tense Deficits In Children With Sli And Nonspecific Language Impairment: Relationships With Nonverbal Iq Over Time, Mabel L. Rice

Department of Psychology: Faculty Publications

The relationship between children’s language acquisition and their nonverbal intelligence has a long tradition of scientific inquiry. Current attention focuses on the use of nonverbal IQ level as an exclusionary criterion in the definition of specific language impairment (SLI). Grammatical tense deficits are known as a clinical marker of SLI, but the relationship with nonverbal intelligence below the normal range has not previously been systematically studied. This study documents the levels of grammatical tense acquisition (for third-person singular -s, regular and irregular past tense morphology) in a large, epidemiologically ascertained sample of kindergarten children that comprises 4 groups: …


Prenatal Tobacco Exposure: Developmental Outcomes In The Neonatal Period, Kimberly Andrews Espy, Hua Fang, Craig Johnson, Christian Stopp, Sandra A. Wiebe, Jennifer Respass Jan 2010

Prenatal Tobacco Exposure: Developmental Outcomes In The Neonatal Period, Kimberly Andrews Espy, Hua Fang, Craig Johnson, Christian Stopp, Sandra A. Wiebe, Jennifer Respass

Department of Psychology: Faculty Publications

Smoking during pregnancy is a persistent public health problem that has been linked to later adverse outcomes. The neonatal period— the first month of life—carries substantial developmental change in regulatory skills and is the period when tobacco metabolites are cleared physiologically. Studies to date mostly have used cross-sectional designs that limit characterizing potential impacts of prenatal tobacco exposure on the development of key self-regulatory processes and cannot disentangle short-term withdrawal effects from residual exposure-related impacts. In this study, pregnant participants (N = 304) were recruited prospectively during pregnancy, and smoking was measured at multiple time points, with both self-report and …


Adult Coping With Childhood Sexual Abuse: A Theoretical And Empirical Review, Kate Walsh, Michelle A. Fortier, David Dilillo Jan 2010

Adult Coping With Childhood Sexual Abuse: A Theoretical And Empirical Review, Kate Walsh, Michelle A. Fortier, David Dilillo

Department of Psychology: Faculty Publications

Coping has been suggested as an important element in understanding the long-term functioning of individuals with a history of child sexual abuse (CSA). The present review synthesizes the literature on coping with CSA, first by examining theories of coping with trauma, and, second by examining how these theories have been applied to studies of coping in samples of CSA victims. Thirty-nine studies were reviewed, including eleven descriptive studies of the coping strategies employed by individuals with a history of CSA, eighteen correlational studies of the relationship between coping strategies and long-term functioning of CSA victims, and ten investigations in which …


Description And Validation Of A Dynamical Systems Model Of Presynaptic Serotonin Function: Genetic Variation, Brain Activation And Impulsivity, Scott F. Stoltenberg, Parthasarathi Nag Jan 2010

Description And Validation Of A Dynamical Systems Model Of Presynaptic Serotonin Function: Genetic Variation, Brain Activation And Impulsivity, Scott F. Stoltenberg, Parthasarathi Nag

Department of Psychology: Faculty Publications

Despite more than a decade of empirical work on the role of genetic polymorphisms in the serotonin system on behavior, the details across levels of analysis are not well understood. We describe a mathematical model of the genetic control of presynaptic serotonergic function that is based on control theory, implemented using systems of differential equations, and focused on better characterizing pathways from genes to behavior. We present the results of model validation tests that include the comparison of simulation outcomes with empirical data on genetic effects on brain response to affective stimuli and on impulsivity. Patterns of simulated neural firing …


Iptakalim: A Potential Antipsychotic Drug With Novel Mechanisms?, Tao Sun, Changjiu Zhao, Gang Hu, Ming Li Jan 2010

Iptakalim: A Potential Antipsychotic Drug With Novel Mechanisms?, Tao Sun, Changjiu Zhao, Gang Hu, Ming Li

Department of Psychology: Faculty Publications

Iptakalim is a novel putative adenosine triphosphate (ATP)-sensitive potassium (KATP) channel opener. In the brain, iptakalim is thought to act on the neuronal and astrocytic plasma membrane and/or mitochondrial KATP channels. Because iptakalim demonstrates an action on the regulation of dopamine and glutamate release in the forebrain regions, we examined its potential antipsychotic efficacy in several preclinical tests. First, we show that iptakalim is effective in reducing amphetamine- and phencyclidine-induced hyperlocomotion as well as selectively disrupting conditioned avoidance responding. Next, we show that combined iptakalim and amphetamine treatment produces a reduction on prepulse inhibition of acoustic startle …


Anxiolytic-Like Property Of Risperidone And Olanzapine As Examined In Multiple Measures Of Fear In Rats, Tao Sun, Wei He, Gang Hu, Ming Li Jan 2010

Anxiolytic-Like Property Of Risperidone And Olanzapine As Examined In Multiple Measures Of Fear In Rats, Tao Sun, Wei He, Gang Hu, Ming Li

Department of Psychology: Faculty Publications

Atypical antipsychotics are also used in the treatment of anxiety-related disorders. Clinical and preclinical evidence regarding their intrinsic anxiolytic efficacy has been mixed. In this study, we examined the potential anxiolytic-like effects of risperidone and olanzapine, and compared them with haloperidol, chlordiazepoxide (a prototype of sedative–anxiolytic drug) or citalopram (a selective serotonin reuptake inhibitor). We used a composite of two-way avoidance conditioning and acoustic startle reflex model and examined the effects of drug treatments during the acquisition phase (Experiment 1) or extinction phase (Experiments 2 and 3) on multiple measures of conditioned and unconditioned fear/anxiety-like responses. In Experiment 4, we …


Adolescents’ Occupational And Educational Aspirations And Expectations: Links To High School Activities And Adult Educational Attainment, Sarah J. Beal, Lisa J. Crockett Jan 2010

Adolescents’ Occupational And Educational Aspirations And Expectations: Links To High School Activities And Adult Educational Attainment, Sarah J. Beal, Lisa J. Crockett

Department of Psychology: Faculty Publications

This longitudinal study explored adolescents’ future-oriented cognitions, current activities, and later educational attainment using data from 317 adolescents (55% female; mean age = 14.98 years, SD = 0.85) followed into early adulthood. Aspirations and expectations regarding work and education showed modest stability from year to year. Exploration of the reciprocal relations between these cognitions and adolescents’ activities supported both unidirectional and bidirectional effects, with different patterns emerging for aspirations and expectations. In multiple regression analyses, future-oriented cognitions predicted adult educational attainment; follow- up analyses indicated that the effect of adolescents’ expectations was partially mediated by participation in extracurricular activities. These …


Stereotype Boost And Stereotype Threat Effects: The Moderating Role Of Ethnic Identification, Brian E. Armenta Jan 2010

Stereotype Boost And Stereotype Threat Effects: The Moderating Role Of Ethnic Identification, Brian E. Armenta

Department of Psychology: Faculty Publications

Belonging to a stereotyped social group can affect performance in stereotype-relevant situations, often shifting performance in the direction of the stereotype. This effect occurs similarly for members of positively and negatively stereotyped groups (i.e., stereotype boost and stereotype threat, respectively). This study examined ethnic group identification as a moderator of these effects in the math performance of Asian Americans and Latinos, who are positively and negatively stereotyped in this domain, respectively. Results showed that high ethnically identified Asian Americans performed better and high ethnically identified Latinos performed worse when an ethnicity– ethnic stereotype cue was present. The performance of low …


Punished, Dead Or Alive: Empirical Perspectives On Awarding Punitive Damages Against Deceased Defendants, Timothy R. Robicheaux, Brian H. Bornstein Jan 2010

Punished, Dead Or Alive: Empirical Perspectives On Awarding Punitive Damages Against Deceased Defendants, Timothy R. Robicheaux, Brian H. Bornstein

Department of Psychology: Faculty Publications

Punitive damages are a tool for punishing defendants who engage in reckless and wanton behaviors that cause injury to others. As with criminal punishment, goals of punitive damages include retribution, specific deterrence, and general deterrence. Unlike criminal punishment, however, some courts allow punitive damages to follow the death of defendants. To explore this issue, we first conducted a legal analysis of appellate court decisions concerning punitive damages against deceased defendants. While the majority of courts suggest that punitive damages against deceased individuals are not appropriate, some argue that favorable policy implications of allowing punitive damages to follow the defendant’s death …


Aging And The Vulnerability Of Speech To Dual Task Demands, Susan Kemper, Ralynn Schmalzried, Lesa Hoffman, Ruth Herman Jan 2010

Aging And The Vulnerability Of Speech To Dual Task Demands, Susan Kemper, Ralynn Schmalzried, Lesa Hoffman, Ruth Herman

Department of Psychology: Faculty Publications

Tracking a digital pursuit rotor task was used to measure dual task costs of language production by young and older adults. Tracking performance by both groups was affected by dual task demands: time on target declined and tracking error increased as dual task demands increased from the baseline condition to a moderately demanding dual task condition to a more demanding dual task condition. When dual task demands were moderate, older adults’ speech rate declined but their fluency, grammatical complexity, and content were unaffected. When the dual task was more demanding, older adults’ speech, like young adults’ speech, became highly fragmented, …


Are All Perpetrators Alike? Comparing Risk Factors For Sexual Coercion And Aggression, Sarah Degue, David K. Dilillo, Mario J. Scalora Jan 2010

Are All Perpetrators Alike? Comparing Risk Factors For Sexual Coercion And Aggression, Sarah Degue, David K. Dilillo, Mario J. Scalora

Department of Psychology: Faculty Publications

The present study developed and contrasted predictive models of male nonphysical sexual coercion (e.g., verbal pressure or manipulation) and physical sexual aggression (e.g., incapacitation, physical force, or threats) using a sample of 369 incarcerated males to identify shared and unique risk factors for each form of sexual perpetration. Results revealed a set of shared risk characteristics that predisposed individuals to both sexual coercion and aggression (i.e., belief in rape myths, sexual promiscuity, aggressive tendencies, and empathic deficits). In addition, findings indicated that whether the offenders engaged in only sexual coercion or also used more violent sexually aggressive tactics depended on …


Physical, Psychological, And Sexual Intimate Partner Aggression Among Newlywed Couples: Longitudinal Prediction Of Marital Satisfaction, Jillian Panuzio, David K. Dilillo Jan 2010

Physical, Psychological, And Sexual Intimate Partner Aggression Among Newlywed Couples: Longitudinal Prediction Of Marital Satisfaction, Jillian Panuzio, David K. Dilillo

Department of Psychology: Faculty Publications

This study examined associations between physical, psychological, and sexual intimate partner aggression (IPA) perpetration during the first year of marriage (T1) and victim marital satisfaction one (T2) and two (T3) years later among a sample of 202 newlywed couples. Prevalence rates of all forms of IPA were consistent with those documented in prior research. Higher levels of all types of IPA generally were associated with lower victim marital satisfaction at all time points, when controlling for initial levels of satisfaction. Couples who reported severe bidirectional psychological IPA demonstrated lower husband and wife marital satisfaction at T2 and lower husband satisfaction …


Emotion Dysregulation And Risky Sexual Behavior In Revictimization, Terri L. Messman-Moore, Kate L. Walsh, David K. Dilillo Jan 2010

Emotion Dysregulation And Risky Sexual Behavior In Revictimization, Terri L. Messman-Moore, Kate L. Walsh, David K. Dilillo

Department of Psychology: Faculty Publications

Objective: The current study examined emotion dysregulation as a mechanism underlying risky sexual behavior and sexual revictimization among adult victims of child sexual abuse (CSA) and child physical abuse (CPA).

Methods: Participants were 752 college women. Victimization history, emotion dysregulation, and risky sexual behavior were assessed with anonymous, self-report surveys utilizing a cross-sectional design.

Results: Approximately 6.3% of participants reported CSA, 25.5% reported CPA, and 17.8% reported rape during adolescence or adulthood. CSA and CPA were associated with increased risk for adolescent/adult rape; 29.8% of CSA victims and 24.3% of CPA victims were revictimized. Path analytic models tested hypothesized relationships …


Distinct Neural Mechanisms Underlying Acute And Repeated Administration Of Antipsychotic Drugs In Rat Avoidance Conditioning, Ming Li, Tao Sun, Chen Zhang, Gang Hu Jan 2010

Distinct Neural Mechanisms Underlying Acute And Repeated Administration Of Antipsychotic Drugs In Rat Avoidance Conditioning, Ming Li, Tao Sun, Chen Zhang, Gang Hu

Department of Psychology: Faculty Publications

Rationale — Acute antipsychotic treatment disrupts conditioned avoidance responding, and repeated treatment induces a sensitization- or tolerance-like effect. However, the neurochemical mechanisms underlying both acute and repeated antipsychotic effects remain to be determined.

Objective — The present study examined the neuroreceptor mechanisms of haloperidol, clozapine, and olanzapine effect in a rat two-way conditioned avoidance model.

Methods — Well-trained Sprague–Dawley rats were administered with haloperidol (0.05 mg/kg, sc), clozapine (10.0 mg/ kg, sc), or olanzapine (1.0 mg/kg, sc) together with either saline, quinpirole (a selective dopamine D2/3 agonist, 1.0 mg/ kg, sc), or 2,5-dimethoxy-4-iodo-amphetamine (DOI; a selective 5-HT2A/2C agonist, 2.5 mg/kg, …


C-Fos Identification Of Neuroanatomical Sites Associated With Haloperidol And Clozapine Disruption Of Maternal Behavior In The Rat, Changjiu Zhao, Ming Li Jan 2010

C-Fos Identification Of Neuroanatomical Sites Associated With Haloperidol And Clozapine Disruption Of Maternal Behavior In The Rat, Changjiu Zhao, Ming Li

Department of Psychology: Faculty Publications

Rat maternal behavior is a complex social behavior. Most antipsychotic drugs disrupt active maternal responses (e.g., pup retrieval, pup licking and nest building). Our previous work shows that typical antipsychotic haloperidol disrupts maternal behavior by blocking dopamine D2 receptors, whereas atypical clozapine works by blocking 5-HT2A/2C receptors. The present study used c-Fos immunohistochemistry technique, together with pharmacological tools and behavioral observations, and delineated the neuroanatomical bases of the disruptive effects of haloperidol and clozapine. Postpartum female rats were treated with haloperidol (0.2 mg/kg sc) or clozapine (10.0 mg/kg sc), with or without pretreatment of quinpirole (a selective dopamine …


The Relationship Between The Perception Of Axes Of Symmetry And Spatial Memory During Early Childhood, Margaret R. Ortmann, Anne R. Schutte Jan 2010

The Relationship Between The Perception Of Axes Of Symmetry And Spatial Memory During Early Childhood, Margaret R. Ortmann, Anne R. Schutte

Department of Psychology: Faculty Publications

Early in development, there is a transition in spatial working memory (SWM). When remembering a location in a homogeneous space (e.g., in a sandbox), young children are biased toward the midline symmetry axis of the space. Over development, a transition occurs that leads to older children being biased away from midline. The dynamic field theory (DFT) explains this transition in biases as being caused by a change in the precision of neural interaction in SWM and improvements in the perception of midline. According to the DFT, young children perceive midline, but there is a quantitative improvement in the perception of …


Development And Initial Psychometric Properties Of The Computer Assisted Maltreatment Inventory (Cami): A Comprehensive Self-Report Measure Of Child Maltreatment History, David K. Dilillo, Sarah A. Hayes-Skelton, Michelle A. Fortier, Andrea R. Perry, Sarah E. Evans, Terri L. Messman Moore, Kate Walsh, Cindy Nash, Angèle Fauchier Jan 2010

Development And Initial Psychometric Properties Of The Computer Assisted Maltreatment Inventory (Cami): A Comprehensive Self-Report Measure Of Child Maltreatment History, David K. Dilillo, Sarah A. Hayes-Skelton, Michelle A. Fortier, Andrea R. Perry, Sarah E. Evans, Terri L. Messman Moore, Kate Walsh, Cindy Nash, Angèle Fauchier

Department of Psychology: Faculty Publications

Objectives: The present study reports on the development and initial psychometric properties of the Computer Assisted Maltreatment Inventory (CAMI), a web-based self-report measure of child maltreatment history, including sexual and physical abuse, exposure to interparental violence, psychological abuse, and neglect.

Methods: The CAMI was administered to a geographically diverse sample of college students (N= 1,398). For validation purposes, participants also completed a widely used measure of maltreatment (Childhood Trauma Questionnaire) as well as measures of social desirability. To examine test–retest reliability, a subset of participants (n = 283) completed the CAMI a second time 2–4 weeks after …