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Department of Psychology: Faculty Publications

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Articles 271 - 300 of 603

Full-Text Articles in Psychiatry and Psychology

Association Between A Dopamine-4 Receptor Polymorphism And Blood Pressure, Srijan Sen, Randolph Nesse, Li Sheng, Scott F. Stoltenberg, Lillian Gleiberman, Margit Burmeister, Alan B. Weder Jan 2005

Association Between A Dopamine-4 Receptor Polymorphism And Blood Pressure, Srijan Sen, Randolph Nesse, Li Sheng, Scott F. Stoltenberg, Lillian Gleiberman, Margit Burmeister, Alan B. Weder

Department of Psychology: Faculty Publications

Background: Dopamine receptor genes are candidates for hypertension susceptibility. Locally released dopamine increases renal sodium excretion, and defective renal dopamine receptor signaling has been shown to play a role in hypertension. Dopamine-4 receptors are expressed in juxtaglomerular and cortical collecting cells, where dopamine activation could alter sodium and water metabolism and affect blood pressure (BP). The dopamine-4 receptor (DRD4) gene has a 16 amino acid (48 base pairs [bp]) repeat polymorphism located in exon 3 where a G-protein binding area is encoded. The long allele (defined as at least one 7 to 10 repeat) has been associated with the personality …

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The Interplay Of Traits And Motives On Volunteering: Agreeableness, Extraversion And Prosocial Value Motivation, Gustavo Carlo, Morris A. Okun, George Knight, Maria Rosario T. De Guzman Jan 2005

The Interplay Of Traits And Motives On Volunteering: Agreeableness, Extraversion And Prosocial Value Motivation, Gustavo Carlo, Morris A. Okun, George Knight, Maria Rosario T. De Guzman

Department of Psychology: Faculty Publications

Social psychology and personality theorists have proposed that our understanding of prosocial behavior will be enhanced by examining the interplay of traits and motives. The present study was designed to test several pathways by which agreeableness, extraversion, and prosocial value motivation to volunteer influence volunteerism. A sample of 796 college students completed measures of the Big Five traits, prosocial value motivation to volunteer, and volunteering. Results of path analyses showed that prosocial value motivation to volunteer partially mediated the relations between agreeableness and extraversion, and volunteering. Furthermore, as agreeableness decreased, extraversion was more strongly related to prosocial value motivation to …

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Evolving The Psychological Mechanisms For Cooperation, Jeffrey R. Stevens, Fiery A. Cushman, Marc D. Hauser Jan 2005

Evolving The Psychological Mechanisms For Cooperation, Jeffrey R. Stevens, Fiery A. Cushman, Marc D. Hauser

Department of Psychology: Faculty Publications

Cooperation is common across nonhuman animal taxa, from the hunting of large game in lions to the harvesting of building materials in ants. Theorists have proposed a number of models to explain the evolution of cooperative behavior. These ultimate explanations, however, rarely consider the proximate constraints on the implementation of cooperative behavior. Here we review several types of cooperation and propose a suite of cognitive abilities required for each type to evolve. We propose that several types of cooperation, though theoretically possible and functionally adaptive, have not evolved in some animal species because of cognitive constraints. We argue, therefore, that …

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Power And The Creation Of Patronizing Environments: The Stereotype-Based Behaviors Of The Powerful And Their Effects On Female Performance In Masculine Domains, Theresa Vescio, Sarah J. Gervais, Mark Snyder, Ann Hoover Jan 2005

Power And The Creation Of Patronizing Environments: The Stereotype-Based Behaviors Of The Powerful And Their Effects On Female Performance In Masculine Domains, Theresa Vescio, Sarah J. Gervais, Mark Snyder, Ann Hoover

Department of Psychology: Faculty Publications

This work tested the following hypothesis: When powerful men stereotype their female subordinates in masculine domains, they behave in patronizing ways that affect the performance of their subordinates. Experiment 1 examined the stereotyping tendencies and patronizing behaviors of the powerful. Findings revealed that powerful men who stereotyped their female subordinates (i.e., those who were weakness focused) gave female subordinates few valued resources but much praise. In Experiment 2, low-power participants received resources (valued or devalued positions) and praise (high or low) from a powerful man. Subordinates who were assigned to a devalued position but received high praise (i.e., the patronizing …

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Developmental Stability And Change In Self-Regulation From Childhood To Adolescence, Marcela Raffaelli, Lisa Crockett, Yuh-Ling Shen Jan 2005

Developmental Stability And Change In Self-Regulation From Childhood To Adolescence, Marcela Raffaelli, Lisa Crockett, Yuh-Ling Shen

Department of Psychology: Faculty Publications

The authors examined the developmental course of self-regulation in a cohort of children from the National Longitudinal Survey of Youth. The longitudinal sample included 646 children (48% girls; 52% boys; 36.2% Black, 23.4% Hispanic, 40.4% White) who were 4 to 5 years old in 1986 and who were followed up at ages 8 to 9 and ages 12 to 13. Levels of self-regulation (assessed with 12 maternal-report items that measured regulation of affect, behavior, attention) increased from early childhood (when sample children were 4 or 5 years old) to middle childhood (ages 8 or 9), but not from middle childhood …

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Cooperative Brains: Psychological Constraints On The Evolution Of Altruism, Jeffrey R. Stevens, Marc D. Hauser Jan 2005

Cooperative Brains: Psychological Constraints On The Evolution Of Altruism, Jeffrey R. Stevens, Marc D. Hauser

Department of Psychology: Faculty Publications

Imagine an individual called "hunter" that expends a good deal of energy to capture a gazelle. As the hunter is consuming his small prey, a second individual called "recipient" approaches and begins feeding peacefully alongside the hunter. A few weeks later the roles reverse, such that the previous recipient has now captured a gazelle, and the previous hunter is taking advantage of the recipient's hard work. Could the hunter and recipient be Maasai warriors? Is it equally likely that they are common chimpanzees, African lions, or Nile crocodiles? All of these species hunt gazelle and live in groups, so why …

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Isolating Adult Psychological Correlates Of Witnessing Parental Violence: Findings From A Predominantly Latina Sample, Corrie A. Davies, David Dilillo, Isaac G. Martinez Dec 2004

Isolating Adult Psychological Correlates Of Witnessing Parental Violence: Findings From A Predominantly Latina Sample, Corrie A. Davies, David Dilillo, Isaac G. Martinez

Department of Psychology: Faculty Publications

This study examined the relationship between childhood exposure to parental violence and adult psychological functioning in a sample of predominantly Mexican American participants. Questionnaires assessing childhood maltreatment, family environment, and current psychological symptomatology were completed by 142 female undergraduates. Findings revealed that witnessing parental violence in childhood was associated with depressive symptoms, low self-esteem, and trauma symptoms in adulthood, even after controlling for child physical and sexual abuse. However, in subsequent analyses, also controlling for levels of nonphysical family conflict, previous associations between exposure to parental violence and adult symptomatology were reduced, such that trauma-related symptoms remained the sole outcome …

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Understanding Perpetrators Of Nonphysical Sexual Coercion: Characteristics Of Those Who Cross The Line, Sarah Degue, David Dilillo Dec 2004

Understanding Perpetrators Of Nonphysical Sexual Coercion: Characteristics Of Those Who Cross The Line, Sarah Degue, David Dilillo

Department of Psychology: Faculty Publications

Sexual coercion is defined here as a form of male sexual misconduct in which nonphysical tactics (e.g., verbal pressure) are utilized to gain sexual contact with an unwilling female partner. This study compares the risk characteristics of sexually coercive (n = 81) and nonoffending college males (n = 223) across several domains. Results revealed that sexual coercers differed from nonoffenders in that they more often subscribed to rape myths, viewed interpersonal violence as more acceptable, reported greater hostility toward females, and perceived male-female relationships as more inherently adversarial. In addition, compared to nonoffenders, sexually coercive males showed stronger indicators of …

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Parental Beliefs Regarding Developmental Benefits Of Childhood Injuries, Terri Lewis, David Dilillo, Lizette Peterson Dec 2004

Parental Beliefs Regarding Developmental Benefits Of Childhood Injuries, Terri Lewis, David Dilillo, Lizette Peterson

Department of Psychology: Faculty Publications

Objective: To assess parental beliefs that minor childhood injuries play a beneficial role in the development of young children.
Methods: Mothers and fathers of 159 children, ages 15 to 40 months, completed the Injury Attitudes Questionnaire (IAQ), designed to assess parental beliefs that children "learn from" and "toughen up" as a result of experiencing minor injuries.
Results: A main effect for parent gender was found such that fathers endorsed stronger beliefs than did mothers regarding the developmental benefits of injuries.
Conclusions: The accuracy of these beliefs as well as their relevance to parental injury-prevention behaviors is discussed.

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A Meta-Analytic Review Of The Effects Of High Stress On Eyewitness Memory, Kenneth A. Deffenbacher, Brian H. Bornstein, Steven D. Penrod, E. Kiernan Mcgorty Dec 2004

A Meta-Analytic Review Of The Effects Of High Stress On Eyewitness Memory, Kenneth A. Deffenbacher, Brian H. Bornstein, Steven D. Penrod, E. Kiernan Mcgorty

Department of Psychology: Faculty Publications

In the past 30 years researchers have examined the impact of heightened stress on the fidelity of eyewitness memory. Meta-analyses were conducted on 27 independent tests of the effects of heightened stress on eyewitness identification of the perpetrator or target person and separately on 36 tests of eyewitness recall of details associated with the crime. There was considerable support for the hypothesis that high levels of stress negatively impact both types of eyewitness memory. Meta-analytic Z-scores, whether unweighted or weighted by sample size, ranged from -5.40 to -6.44 (high stress condition–low stress condition). The overall effect sizes were -.31 for …

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Acetylcholine: Ii. Nicotinic Receptors, Joyce Besheer, Rick A. Bevins Dec 2004

Acetylcholine: Ii. Nicotinic Receptors, Joyce Besheer, Rick A. Bevins

Department of Psychology: Faculty Publications

The nicotinic cholinergic system has been widely implicated in mediating learning and/or memory processes in human and nonhuman animals. This chapter highlights various areas of basic research in which stimulation or blockade of nicotinic acetylcholine receptors (nAChRs) has been shown to affect an animals performance in a variety of tasks thought to measure learning and memory. For example, under certain conditions, stimulation of nAChRs by nicotine (or other nAChRs agonists) can enhance working memory of primates as measured in a delayed matching-to-sample task. Attentional processes are also improved in rats as indexed by a five-choice serial reaction time task. Further, …

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The Impact Of Different Types Of Expert Scientific Testimony On Mock Jurors’ Liability Verdicts, Brian H. Bornstein Dec 2004

The Impact Of Different Types Of Expert Scientific Testimony On Mock Jurors’ Liability Verdicts, Brian H. Bornstein

Department of Psychology: Faculty Publications

Participants in two experiments acted as jurors for a personal-injury case containing different types of expert testimony. In both experiments, the defendant was more likely to obtain a verdict in his favor when his expert presented anecdotal case histories than when the expert presented experimental data. Participants’ liability judgments were correlated with their perceptions of the experts’ credibility (experiments 1 and 2) and were moderated somewhat by their need for cognition and preference for numerical information (experiment 2). The results are discussed in terms of reasoning heuristics such as the base-rate fallacy.

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Pathways To Self-Esteem In Late Adolescence: The Role Of Parent And Peer Attachment, Empathy, And Social Behaviors, Deborah J. Laible, Gustavo Carlo, Scott C. Roesch Dec 2004

Pathways To Self-Esteem In Late Adolescence: The Role Of Parent And Peer Attachment, Empathy, And Social Behaviors, Deborah J. Laible, Gustavo Carlo, Scott C. Roesch

Department of Psychology: Faculty Publications

The goal of this study was to examine both the direct and indirect relations of parent and peer attachment with self-esteem and to examine the potential mediating roles of empathy and social behavior. 246 college students (Mage = 18.6 years, s.d. = 1.61) completed self-report measures of parent and peer attachment, empathy, social behavior, and self-esteem. Structural equation modeling revealed that parental attachment had mostly direct effects on self-esteem. Among females, the links between peer attachment and self-esteem, however, were entirely mediated by empathy and prosocial behavior. The findings from this study suggest that although close supportive relationships with parents …

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Influence Of Fluoxetine On Positive And Negative Affect In A Clinic-Based Smoking Cessation Trial, Jessica Werth Cook, Bonnie Spring, Dennis E. Mcchargue, Belinda Borrelli, Brian Hitsman, Raymond Niaura, Nancy J. Keuthen, Jean Kristeller Dec 2004

Influence Of Fluoxetine On Positive And Negative Affect In A Clinic-Based Smoking Cessation Trial, Jessica Werth Cook, Bonnie Spring, Dennis E. Mcchargue, Belinda Borrelli, Brian Hitsman, Raymond Niaura, Nancy J. Keuthen, Jean Kristeller

Department of Psychology: Faculty Publications

Rationale – Fluoxetine improves affect in clinical syndromes such as depression and premenstrual dysphoric disorder. Little is known about fluoxetine’s influence on mood changes after quitting smoking, which often resemble sub-clinical depression. Objectives – The present study, a re-analysis of previously published data (Niaura et al. 2002), examined fluoxetine’s effect on changes in negative and positive affect following quitting smoking. Methods – Adult smokers (n = 175) without clinically significant depression were randomized on a double-blind basis to receive fluoxetine hydrochloride (30 or 60 mg daily) or placebo for 10 weeks in combination with cognitive-behavioral therapy (CBT) for smoking cessation. …

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Religiosity, Values, And Horizontal And Vertical Individualism-Collectivism: A Study Of Turkey, The United States, And The Philippines, Cem Safak Cukur, Maria Rosario De Guzman, Gustavo Carlo Dec 2004

Religiosity, Values, And Horizontal And Vertical Individualism-Collectivism: A Study Of Turkey, The United States, And The Philippines, Cem Safak Cukur, Maria Rosario De Guzman, Gustavo Carlo

Department of Psychology: Faculty Publications

The authors examined the links between two dimensions that have been useful in understanding cross-cultural differences and similarities, namely, individualism- collectivism (I-C) and value orientations. The authors examined the relations and parallels between the two variables by directly relating them and examining the patterns of relations that both have with a third variable, religiosity. Participants were 475 college students from the Philippines, the United States, and Turkey who responded to measures of horizontal and vertical I-C, value orientations, and religiosity. The authors found partial support for the parallels between I-C and value types, particularly for collectivism and conservative values. Moreover, …

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Endocrine System, Richard A. Dienstbier Nov 2004

Endocrine System, Richard A. Dienstbier

Department of Psychology: Faculty Publications

In complex animals the two principal systems of regulation are the endocrine system and the nervous systems. The endocrine system consists of the ductless endocrine glands, which secrete hormones directly into the bloodstream. The endocrine system and the autonomic nervous system both regulate most of the involuntary functions of the body, including circulatory functions (e.g., blood pressure and heart rate), energy and arousal levels, reproductive functions, and the immune system. Another major function of endocrine hormones is to regulate tissue growth in young, developing organisms. This abbreviated summary of endocrine system responses to challenge and threat illustrates some of the …

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Daily Experiences Of Emotions And Social Contexts Of Securely And Insecurely Attached Young Adults, Julia C. Torquati, Marcela Raffaelli Nov 2004

Daily Experiences Of Emotions And Social Contexts Of Securely And Insecurely Attached Young Adults, Julia C. Torquati, Marcela Raffaelli

Department of Psychology: Faculty Publications

This study examined daily emotions and social contexts of young adults who differed in global attachment style (secure vs. insecure). Sixty-nine college students (41% male, 59% female) completed self-report measures of attachment and provided timesampling data on moods, companionship, and activities using the experience sampling method. Secure (n = 41) and insecure (n = 28) young adults spent a similar proportion of time with familiar intimates and alone. Secure individuals reported significantly more positive affect, higher levels of energy, and more connection than insecure individuals when they were alone and higher levels of energy and connection in the context …

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Children’S Perceptions Of Family Relationships As Assessed In A Doll Story Completion Task: Links To Parenting, Social Competence, And Externalizing Behavior, Deborah Laible, Gustavo Carlo, Julia C. Torquati, Lenna Ontai Nov 2004

Children’S Perceptions Of Family Relationships As Assessed In A Doll Story Completion Task: Links To Parenting, Social Competence, And Externalizing Behavior, Deborah Laible, Gustavo Carlo, Julia C. Torquati, Lenna Ontai

Department of Psychology: Faculty Publications

This study was designed to examine the links between parenting, children’s perceptions of family relationships, and children’s social behavior. Seventy-four children (M age = 6.01 years; 39 boys; 35 girls) and their parents took part in the study. Children completed relationship-oriented doll stories that were coded for coherence, prosocial themes, and aggressive themes. Parents completed a report of their child’s social behavior, a parenting scale, and a number of demographic items. Teachers also completed measures of children’s social competence and externalizing behavior. Warm parenting predicted both a child’s representation of prosocial themes in the doll stories and social competence, whereas …

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The Differential Relations Of Maternal And Paternal Support And Control To Adolescent Social Competence, Self-Worth, And Sympathy, Deborah J. Laible, Gustavo Carlo Nov 2004

The Differential Relations Of Maternal And Paternal Support And Control To Adolescent Social Competence, Self-Worth, And Sympathy, Deborah J. Laible, Gustavo Carlo

Department of Psychology: Faculty Publications

The goal of this study was to examine how the parenting dimensions of both mothers and fathers independently and together predict adolescent outcomes in three domains: sympathy, self-worth, and social competence. One-hundred eight adolescents completed self report measures on their perceived relationship with parents, sympathy, social competence, and self-worth. Perceived maternal support and rigid control were the most consistent predictors of adolescent adjustment. High levels of perceived maternal support and low levels of maternal rigid control were related to adolescents’ reports of sympathy, social competence, and self-worth. In contrast, support and control from fathers was generally unrelated to adolescent adjustment. …

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“It’S Not Fair!” Adolescents’ Constructions Of Appropriateness Of Parental Reactions, Laura M. Padilla-Walker, Gustavo Carlo Oct 2004

“It’S Not Fair!” Adolescents’ Constructions Of Appropriateness Of Parental Reactions, Laura M. Padilla-Walker, Gustavo Carlo

Department of Psychology: Faculty Publications

Research suggests that perceived appropriateness of parental discipline plays a role in whether adolescents accept or reject parental messages, but little is known about how adolescents conceptualize or construct their ideas of appropriateness. One hundred twenty-two adolescents (M age = 16.87) answered questions about past situations (both antisocial and prosocial), how parents responded to these situations, the adolescent’s perceived appropriateness of the parent’s reaction, how the parent’s reaction made the adolescent feel, and what the adolescent thought the parent’s intentions were. Appropriateness ratings were related to the type of parental discipline used, with yelling associated with lower ratings of appropriateness …

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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 Sep 2004

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 …

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Individual And Social Influences On Ethnic Identity Among Latino Young Adults, Lenna L. Ontai-Grzebik, Marcela Raffaelli Sep 2004

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 …

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Extending The Role Of Associative Learning Processes In Nicotine Addiction., Rick A. Bevins, Matthew I. Palmatier Sep 2004

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 …

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Attachment And Depression Differentially Influence Nicotine Dependence Among Male And Female Undergraduates: A Preliminary Study, Dennis E. Mcchargue, Lee M. Cohen, Jessica W. Cook Aug 2004

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.

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Letter To The Editor: Response To Covey, Brian Hitsman, Bonnie Spring, Belinda Borrelli, Dennis E. Mcchargue, Raymond Niaura Aug 2004

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.

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Impulsivity And Smoking Relapse, Neal Doran, Bonnie Spring, Dennis E. Mcchargue, Michele Pergadia, Malia Richmond Aug 2004

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 …

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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 Jul 2004

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 …

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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 Jun 2004

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 …

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Problem Behavior Theory: An Examination Of The Behavior Structure System In Latino And Non-Latino College Students, Byron L. Zamboanga, Gustavo Carlo, Marcela Raffaelli Jun 2004

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 …

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Extending The Revelation Effect To Faces: Haven’T We Met Before?, Brian H. Bornstein, Jeffrey R. Wilson Apr 2004

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 …

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