Digital Commons Network^™

Nicotine Serves As A Feature-Positive Modulator Of Pavlovian Appetitive Conditioning In Rats, M. I. Palmatier, J. L. Peterson, J. L. Wilkinson, Rick A. Bevins

Department of Psychology: Faculty Publications

The present experiments examined whether a nicotine state could set the occasion for a pairing between visual cues and a rewarding outcome in rats. Following nicotine administration, presentation of a conditional stimulus (CS; light-on) was followed by brief access to a sucrose solution. When saline was administered, the same CS was presented but was not followed by any consequence. In Experiment 1, two groups assessed whether rats could acquire this Pavlovian feature-positive discrimination via different training procedures. An anticipatory food-seeking conditioned response (CR) developed during the CS on nicotine sessions but not on saline sessions in both groups. In Experiment …

Extending The Role Of Associative Learning Processes In Nicotine Addiction., Rick A. Bevins, Matthew I. Palmatier

Department of Psychology: Faculty Publications

Compulsive smoking is a worldwide public health problem. Although research has confirmed the importance of associative learning processes in nicotine addiction, therapies targeting nicotine-associated cues still have a high relapse rate. Most theories conceptualize nicotine as an 'outcome' that reinforces behaviors and/or changes the affective value of stimuli. Albeit important, this view does not capture the complexity of associative processes involved in nicotine addiction. For example, nicotine serves as a conditional stimulus acquiring new appetitive/affective properties when paired with a non-drug reward. Also, nicotine functions as an occasion setter that participates in higher-order associative processes that likely permit a more …

Individual And Social Influences On Ethnic Identity Among Latino Young Adults, Lenna L. Ontai-Grzebik, Marcela Raffaelli

Department of Psychology: Faculty Publications

Building on prior Latino ethnic identity research, this study had three goals: describe age-related trends in ethnic identity among young adults, examine relations among ethnic identity and individual factors, and explore the impact of family and peer socialization on ethnic identity. The participants (two hundred 19-to 30-year-olds; mean age = 22.5) completed self-report surveys sent to Latino undergraduate and graduate students enrolled in four midwestern institutions of higher education. The findings suggest individual factors are strong predictors of ethnic identity during early adulthood; respondents who were younger, high on Latino orientation, spent more time in the United States, and whose …

Pediatric Obesity: Intervention Outcomes, Kristy Anne Kuehfuss

Loma Linda University Electronic Theses, Dissertations & Projects

Childhood obesity is a national epidemic with serious medical and psychological implications. Almost one-fourth of children in the United States are overweight. Children do not typically grow out of obesity and without intervention the majority of overweight children become overweight adults. Further, childhood obesity results in numerous chronic medical conditions. Thus, the prevention and treatment of childhood obesity are paramount to the avoidance of resultant physical and psychological risk factors. Loma Linda University’s Growing Fit Program seeks to serve the critical and urgent needs of the ever-increasing population of obese children with a multi-disciplinary approach to pediatric weight management. Evaluating …

Chronic Pain: The Extra Burden On Canadian Women, Marta Meana, Robert Cho, Marie Desmeules

Psychology Faculty Research

Health Issue

Chronic pain is a major health problem associated with significant costs to both afflicted individuals and society as a whole. These costs seem to be disproportionately borne by women, who generally have higher prevalence rates for chronic pain than do men.

Key findings

Data obtained from 125,574 respondents to the Canadian Community Health Survey (2000–2001) indicated that 18% of Canadian women suffered from chronic pain, compared to 14% of men. This gender discrepancy, however, seemed to be linked primarily to differences in age, income, and education between adult men and women in this large sample. Age, income, depression …

Attachment And Depression Differentially Influence Nicotine Dependence Among Male And Female Undergraduates: A Preliminary Study, Dennis E. Mcchargue, Lee M. Cohen, Jessica W. Cook

Department of Psychology: Faculty Publications

The authors surveyed a convenience sample of 208 undergraduate students who reported that they smoked cigarettes. The primary hypothesis they tested was whether gender predicted nicotine dependence. They further tested whether depression and attachment would mediate or moderate this relationship. Hierarchical regression analyses with social desirability and smoking stage of change entered as covariates indicated that women exhibited greater nicotine dependence than men did (p < .01). Lower attachment scores fully mediated this relationship, whereas elevated depression scores moderated the relationship. These findings suggest that depression and the inability to bond with peers may promote nicotine dependence among young female students.

Impulsivity And Smoking Relapse, Neal Doran, Bonnie Spring, Dennis E. Mcchargue, Michele Pergadia, Malia Richmond

Department of Psychology: Faculty Publications

Previous research has shown that elevated trait-impulsivity heightens the risk for initiating tobacco use and indicates that nicotine may be disproportionately rewarding for more impulsive persons. However, the influence of impulsivity on the ability to maintain nicotine abstinence has not been studied. The present study tested the hypothesis that a higher level of trait-impulsivity would predict a more rapid relapse to smoking following 48 hr of nicotine abstinence. Participants were euthymic, regular smokers (N=45), with a history of at least one major depressive episode, who participated in a paid smoking cessation study with biological challenge (tryptophan depletion). Treatment …

Letter To The Editor: Response To Covey, Brian Hitsman, Bonnie Spring, Belinda Borrelli, Dennis E. Mcchargue, Raymond Niaura

Department of Psychology: Faculty Publications

Dr. Covey asserts that our meta-analysis of the association between history of major depression and smoking treatment outcome (Hitsman, Borrelli, McChargue, Spring, & Niaura, 2003) was flawed because we did not limit our analysis to participants randomized to placebo or alternative least intensive treatment condition.

Antisocial Personality Disorder And Psychopathy: Characterological And Behavioral Criteria, Megan Kay Null

All-Inclusive List of Electronic Theses and Dissertations

The current diagnostic criteria for Antisocial Personality Disorder (ASPD) have been criticized for being too behavioral and not sufficiently tied to the historical concept of a psychopathic character. Research suggests that clinicians may not find the current diagnostic criteria useful and that a different set of criteria may be more descriptive of the way they conceptualize ASPD. In addition, questions remain as to the relationship between ASPD and psychopathy (PP). The current study examined clinicians' prototypes of ASPD and PP to determine which criteria are most consistent with how clinicians conceptualize these constructs and to determine whether ASPD and PP …

Social Support Protects Against The Negative Effects Of Partner Violence On Mental Health, Ann L. Coker, Paige H. Smith, Martie P. Thompson, Robert E. Mckeown, Lesa Bethea, Keith E. Davis

CRVAW Faculty Journal Articles

Objectives: Social support for abused women may reduce the impact of abuse on mental health, yet few studies have addressed this issue. We wish to determine associations between intimate partner violence (IPV) and mental health outcomes and to assess the protective role of abuse disclosure and support on mental health among abused women.

Methods: A cross-sectional survey was conducted of 1152 women, ages 18–65, recruited from family practice clinics from 1997 through 1999. They were screened for IPV during a brief in-clinic interview, and physical and mental health status was assessed in a follow-up interview.

Results: IPV, defined as sexual, …

Gender And Age Differences In Brazilian Children’S Friendship Nominations And Peer Sociometric Ratings, Maria Rosario De Guzman, Gustavo Carlo, Lenna L. Ontai, Silvia H. Koller, George P. Knight

Department of Psychology: Faculty Publications

The purpose of this study was to examine gender-and age-related patterns of friendship preferences among Brazilian children. In particular, we examined: (a) children’s same-sex friendship preference, and its greater intensity among older children; (b) higher exclusivity among girls and higher inclusiveness among boys; and (c) generally higher exclusivity and inclusiveness among older children. Participants were 210 (110 boys, 100 girls) public school students from Brazil who ranged in age from 3.0 to 10.5 years of age. Children were asked to nominate their best friends and to rate how much they liked and disliked each of their other classmates. Children generally …

Schizophrenics, Cyborgs And The Pitfalls Of Posthumanism, Angela Woods

Reconstruction: Studies in Contemporary Culture

[Editors' Introduction]

In Schizophrenics, Cyborgs and the Pitfalls of Posthumanism, Angela Woods invites us to revisit two canonical analyses of the postmodern: Fredric Jameson's Postmodernism, or The Cultural Logic of Late Capitalism and Donna Haraway's A Manifesto for Cyborgs: Science, Technology and Socialist Feminism in the 1980s. Jameson and Haraway introduced to contemporary cultural criticism two posthumanist icons: the schizophrenic, a pathologized victim of postmodernity, and the cyborg, a vision of strategic posthuman subjectivity. In her timely and critical analysis of these articles, Woods challenges the established notion of an oppositional relationship between the schizophrenic and the cyborg. She turns …

Reinforcement Expectations Explain The Relationship Between Depressive History And Smoking Status In College Students, Dennis E. Mcchargue, Bonnie Spring, Jessica Werth Cook, Christopher A. Neumann

Department of Psychology: Faculty Publications

Little is understood about biobehavioral mechanisms that mediate the comorbidity between cigarette smoking and depression. We hypothesized that expectancies about nicotine’s reinforcing effects are associated with vulnerability to depression, and may partially explain the relationship between history of depression and smoking. Young adult smokers and never smokers (N = 175, mean age = 19.9 years, S.D. = 3.2) were assessed for history of depression and expectations about the negative (e.g., dispels bad moods) and positive (e.g., increases pleasure) reinforcing effects of smoking. Results are inconsistent with the premise that negative reinforcement expectancies mediate the comorbidity between depression and nicotine …

Problem Behavior Theory: An Examination Of The Behavior Structure System In Latino And Non-Latino College Students, Byron L. Zamboanga, Gustavo Carlo, Marcela Raffaelli

Department of Psychology: Faculty Publications

Scholars have proposed that diverse problem and conventional behaviors reflect a single underlying factor; however, others suggest that the strength and pattern of interrelations among problem and conventional behaviors are not consistent across different cultural groups. The present study investigated the factor structure of problem and conventional behaviors in Cuban, non-Cuban Latino, and non-Latino college students. Two hundred and sixty-nine college students (70% women; M age=19.0, SD=2.34) reported on their substance use, and involvement in deviant (e.g., fighting, shoplifting, vandalism) and conventional (e.g., school performance, religiosity) behaviors. In support of the behavior system of Problem Behavior Theory (PBT), a single-common …

Multisensory Integration Sites Identified By Perception Of Spatial Wavelet Filtered Visual Speech Gesture Information, Daniel E. Callan, Jeffery A. Jones, Kevin Munhall, Christian Kroos, Akiko M. Callan, Eric Vatikiotis-Bateson

Psychology Faculty Publications

Perception of speech is improved when presentation of the audio signal is accompanied by concordant visual speech gesture information. This enhancement is most prevalent when the audio signal is degraded. One potential means by which the brain affords perceptual enhancement is thought to be through the integration of concordant information from multiple sensory channels in a common site of convergence, multisensory integration (MSI) sites. Some studies have identified potential sites in the superior temporal gyrus/sulcus (STG/S) that are responsive to multisensory information from the auditory speech signal and visual speech movement. One limitation of these studies is that they do …

Ritalin Use In Elementary School Children, Amber Ayres

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

The Sexual Abuse Crisis In The Roman Catholic Church: What Psychologists And Counselors Should Know, Thomas G. Plante, Courtney Daniels

Psychology

Recent events regarding child sexual abuse committed by Roman Catholic priests in the Archdiocese of Boston and elsewhere have yet again resulted in a tremendous amount of media attention and frenzy regarding this topic. During 2002 alone, approximately 300 American Catholic priests, including several bishops, were accused of child sexual abuse. Many were forced to resign their positions while others were prosecuted and went to prison. Curiously, there still exist many myths and misperceptions about priests who sexually abuse children and their victims. Since psychologists and other mental health professionals are likely to interact with many who have been impacted …

Extending The Revelation Effect To Faces: Haven’T We Met Before?, Brian H. Bornstein, Jeffrey R. Wilson

Department of Psychology: Faculty Publications

The revelation effect is an episodic memory phenomenon where participants are more likely to report that they recognized an item when it is judged after an interpolated task than when it is not. Although this effect is very robust, nearly all of the extant research has used verbal or readily verbalizable stimuli. The present two experiments examined whether a revelation effect could be produced with non-verbal stimuli such as faces. A revelation effect was found in both experiments, for both targets and lures, using faces as stimuli. The findings are integrated into the prevailing empirical frameworks for the revelation effect …

The Influence Of Personality And Affect On Nicotine Dependence Among Male College Students, Dennis E. Mcchargue, Lee M. Cohen, Jessica Warth Cook

Department of Psychology: Faculty Publications

Many clinicians and researchers hypothesize that tobacco use disorders, regardless of the route of administration, are maintained by the ability of nicotine to regulate positive and negative mood states. The present study (N = 137) examined whether certain mood states predicted dependence on either cigarettes or smokeless tobacco and whether specific personality characteristics (e.g., extraversion, neuroticism, and psychoticism) mediated these relationships among young male college students. Results indicated that positive and negative moods predicted cigarette dependence (p values = .01) and that neuroticism partially mediated the relationship between positive affect and cigarette dependence. Exploratory analyses revealed that positive …

The Process Of Recommending Homework In Psychotherapy: A Review Of Therapist Delivery Methods, Client Acceptability, And Factors That Affect Compliance, Michael J. Scheel, William E. Hanson, Tanya I. Razzhavaikina

Department of Psychology: Faculty Publications

Although the link between homework use and positive psychotherapy outcomes has been established, relatively little is known about the therapeutic processes, or factors, that promote homework compliance. Homework compliance may be viewed as an indicator of client commitment and involvement in psychotherapy. This article presents the results of a systematic review of research, including 16 empirical studies, related to the homework recommendation process. Findings relate to the frequency and type of homework that therapists deliver, factors that promote client acceptability of homework recommendations, and factors that affect compliance. On the basis of these findings, the authors propose a theoretically and …

Gender Socialization In Latino/A Families: Results From Two Retrospective Studies, Marcela Raffaelli, Lenna L. Ontai

Department of Psychology: Faculty Publications

In this article, we present findings from 2 studies designed to explore gender-related socialization in Latino/a families. In Study 1, 22 adult Latinas (ages 20–45) completed in-depth interviews. In Study 2, 166 Latino/a college students (58% women; M age 21.4 years) completed self-report surveys. Study 1 findings suggest that many Latino/a parents socialize their daughters in ways that are marked by “traditional” gender-related expectations and messages. Results of Study 2, which included descriptive analyses and the creation of scales to explore family correlates of gender-related socialization, support and expand these findings. Male and female respondents described different experiences of household …

Unifying Representations And Responses: Perseverative Biases Arise From A Single Behavioral System, John P. Spencer, Anne R. Schutte

Department of Psychology: Faculty Publications

A dominant account of perseverative errors in early development contends that such errors reflect a failure to inhibit a prepotent response. This study investigated whether perseveration might also arise from a failure to inhibit a prepotent representation. Children watched as a toy was hidden at an A location, waited during a delay, and then watched the experimenter find the toy. After six observation-only A trials, the toy was hidden at a B location, and children were allowed to search for the toy. Two- and 4-year-olds’ responses on the B trials were significantly biased toward A even though they had never …

Education About Chronic Mental Illness And Coping In These Families, Judith Marie Watiti

Loma Linda University Electronic Theses, Dissertations & Projects

Coping styles of family members and familial relationships of patients with Schizophrenia/Schizoaffective, Dissociative, and/or Bipolar Disorder maybe influenced by psychoeducation interventions. Specifically, Psychoeducation (i.e. comprehensive & standardized protocol) can lower family member/primary caregiver expressed emotions (i.e. criticism, emotional over-involvement, avoidance & detachment) that will strengthen their coping styles as caregivers. A control and treatment group were comprised of a total of 32 randomly assigned family members. During the first week. The Coping Styles Questionnaire and The Family Questionnaire were administered to both groups as pretests. In addition, a registration form was completed containing information such as name, address, telephone number, …

Cognitive Defusion And Self-Relevant Negative Thoughts: Examining The Impact Of A Ninety Year Old Technique, Akihiko Masuda, Steven C. Hayes, Casey F. Sackett, Michael P. Twohig

Psychology Faculty Publications

Cognitive defusion techniques are designed to reduce the functions of thoughts by altering the context in which they occur, rather than the attempting to alter the form, frequency, or situational sensitivity of the thoughts themselves. Applied technologies designed to produce cognitive defusion seem to lead to reductions in the believability of negative thoughts, but defusion techniques are generally only parts of complex packages and the role of defusion techniques per se is note yet known. The present study examined the impact of a cognitive defusion technique first described by Titchener nearly 90 years ago: rapidly repeating a single word. In …

Nicotine As A Signal For The Presence Or Absence Of Sucrose Reward: Pavlovian Drug Appetitive Conditioning Preparation In Rats, Joyce Besheer, Matthew I. Palmatier, Dawn M. Metschke, Rick A. Bevins

Department of Psychology: Faculty Publications

Rationale: In Pavlovian conditioning research, nicotine is typically conceptualized as the unconditioned stimulus (US) that becomes associated with an exteroceptive conditioned stimulus (CS). This research has not explored the possibility that nicotine can also function as a CS. Objectives: The present research examined whether nicotine served as a CS for the presence (CS+) or absence (CS–) of sucrose and started defining its specificity. Methods and results: Rats trained in the CS+ condition had nicotine (0.4 mg/kg, base) paired intermittently with brief access to sucrose. Intermixed were saline sessions without sucrose. Nicotine acquired the ability to evoke goal tracking. This conditioned …

Hedonic Capacity, Cigarette Craving, And Diminished Positive Mood, Jessica Werth Cook, Bonnie Spring, Dennis E. Mcchargue, Donald Hedecker

Department of Psychology: Faculty Publications

Cigarette craving has been linked to elevated negative and positive moods, but a connection to deficient positive affect has not been studied. We tested whether a low hedonic capacity predicts a heightened urge to smoke after acute nicotine deprivation, and whether such an effect is mediated by decreased positive mood or increased negative mood. A total of 35 smokers characterized for individual differences in hedonic capacity were deprived of nicotine for 48 hr. Using mixed-effects regression modeling, we found that lower hedonic capacity predicted greater increases in craving 24 hr after nicotine withdrawal, t(29)=-22.33, p=-.03. The effect of hedonic capacity …

Serotonin Transporter And Gaba(A) Alpha 6 Receptor Variants Are Associated With Neuroticism, Srijan Sen, Sandra Villafuerte, Randolph Nesse, Scott F. Stoltenberg, Jeffrey Hopcian, Lillian Gleiberman, Alan Weder, Margit Burmeister, University Of Michigan - Ann Arbor

Department of Psychology: Faculty Publications

Background: A tendency to experience negative affect, as measured by the neuroticism component of the Neuroticism, Extraversion, and Openness Personality Inventory (NEO-PI), is a trait marker for major depression. Epidemiologic studies indicate a strong genetic component, but to date few specific genetic variants have been definitively implicated. A serotonin transporter promoter polymorphism (5-HTTLPR) has been extensively studied in neuroticism and several psychiatric disorders, with inconclusive results. A GABA(A) receptor α6 subunit variant (Pro385Ser) has been associated with alcohol-related traits but has not been studied in neuroticism or depression.
Methods: A total of 384 subjects who completed the NEO-PI were genotyped …

Understanding Mental Health Needs Of Southeast Asian Refugees: Historical, Cultural, And Contextual Challenges, Eugenia Hsu, Corrie A. Davies, David J. Hansen

Department of Psychology: Faculty Publications

Research and clinical information pertaining to mental health needs of Asians residing in the United States is limited but growing. There is a tendency to group all persons of Asian descent together and, therefore, the empirical literature does not sufficiently address the mental health needs in specific subgroups. The focus of this article is to understand the mental health needs of one subgroup of Asians-Southeast Asian refugees (SEAR). The main purpose is to review the relevant literature pertaining to Southeast Asian refugees’ experiences and to understand the manifestation of psychiatric disorders by examining historical, cultural, and contextual challenges. Despite the …

Economic Efficiency And Consumer Choice Theory In Nutritional Labeling, Michael Mccann

Law Faculty Scholarship

As more Americans consume fast food each year, more Americans are contracting serious diseases related to obesity. Considering that obesity ranks second behind tobacco use as the largest contributor to mortality rates in the United States, and also that it gives rise to greater publicly funded health care expenses than does tobacco, this phenomenon begs the obvious question: To what extent does the growing consumption of fast food contribute to the obesity epidemic and the incidence of disease? If the answer indicates a meaningful contribution, a natural follow-up question then emerges: In a sensible legal system, what instruments would best …

Difficulties In Recognizing And Treating Depression In The Elderly : Implications For Counselors, Kristin A. Schloemer

Graduate Research Papers

Diagnosing elderly depression is a difficult, overlooked process. Many elderly seek out family physicians, but few visit mental healthcare professionals (Lyness et al., 1997; Sable & Dunn, 2002). When assessing elderly depression, it is important for counselors to be aware of symptoms, ensuring correct treatment.

According to Friedrich ( 1999), it is difficult for healthcare professionals, including counselors, to diagnose depression in the elderly. As elderly may not display traditional depressive symptoms, it is necessary to distinguish between depression, bereavement, and illness, all common in late life. Once depression has been diagnosed, treatments including: medication, psychotherapy, or perhaps the most …