Personality and gender differences in effects of d-amphetamine on risk taking.

The effects of stimulant drugs on risk-taking behavior vary across individuals, even in healthy samples. These differences could relate to personality, which may share common mechanisms with drug effects or impulsive, risk-taking behavior. The current study investigated the role of temperament and gender in the effects of amphetamine on risk taking. Forty healthy men and women, aged 18 to 35, completed the Balloon Analogue Risk Task (BART; Lejuez et al., 2002) with three reward values after ingesting placebo or d-amphetamine (10, 20 mg). They completed the Multidimensional Personality Questionnaire Brief Form (MPQ-BF; Patrick et al., 2002), with three main scales: Trait reward sensitivity (Agentic Positive Emotionality; AgPEM), impulsivity (Constraint; CON), and negative affect (Negative Emotionality; NEM). d-Amphetamine (20 mg) decreased risk behavior in low AgPEM males, but increased risk behavior in high AgPEM males, producing positive correlations with AgPEM in men (r≥+.55, p     

Test-retest characteristics of the Balloon Analogue Risk Task (BART).

The Balloon Analogue Risk Task (BART) is a computerized decision-making task that provides a test of behavioral risk taking. The task is increasingly used in laboratory settings and in the field with young adults and adolescents. However, there are currently no published data about the test-retest characteristics of the task when it is administered on separate days. The current paper addresses this gap. Risky behavior on the BART (adjusted average pumps) showed acceptable test-retest reliability across days (r = +.77, p     

Spontaneous emotion regulation during evaluated speaking tasks: Associations with negative affect, anxiety expression, memory, and physiological responding.

In these studies, the correlates of spontaneously using expressive suppression and cognitive reappraisal during stressful speeches were examined. Spontaneous emotion regulation means that there were no instructions of how to regulate emotions during the speech. Instead, participants indicated after the speech to what extent they used self-motivated expressive suppression or reappraisal during the task. The results show that suppression is associated with less anxiety expression, greater physiological responding, and less memory for the speech while having no impact on negative affect. In contrast, reappraisal has no impact on physiology and memory while leading to less expression and affect. Taken together, spontaneous emotion regulation in active coping tasks has similar consequences as experimentally induced emotion regulation in passive tasks. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The balloon analogue risk task (BART) differentiates smokers and nonsmokers.

In trying to better understand why individuals begin and continue to smoke despite the obvious health consequences, researchers have become interested in identifying relevant personality variables, such as risk taking. In this study, the authors compared the ability of 2 behavioral measures of risk taking, the Bechara Gambling Task (BGT) and the Balloon Analogue Risk Task (BART), to differentiate smokers and nonsmokers. Self-report measures of impulsivity and sensation seeking were taken for comparison with the 2 behavioral risk-taking tasks. Results indicate that behavior on the BART, and not the BGT, was related to smoking status. Further, when considered in a logistic regression analysis, only the Sensation Seeking total score and the BART score contributed uniquely to the differentiation of smokers and nonsmokers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Individual differences in two emotion regulation processes: Implications for affect, relationships, and well-being.

Five studies tested two general hypotheses: Individuals differ in their use of emotion regulation strategies such as reappraisal and suppression, and these individual differences have implications for affect, well-being, and social relationships. Study 1 presents new measures of the habitual use of reappraisal and suppression. Study 2 examines convergent and discriminant validity. Study 3 shows that reappraisers experience and express greater positive emotion and lesser negative emotion, whereas suppressors experience and express lesser positive emotion, yet experience greater negative emotion. Study 4 indicates that using reappraisal is associated with better interpersonal functioning, whereas using suppression is associated with worse interpersonal functioning. Study 5 shows that using reappraisal is related positively to well-being, whereas using suppression is related negatively. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotion regulation and memory: The cognitive costs of keeping one's cool.

An emerging literature has begun to document the affective consequences of emotion regulation. Little is known, however, about whether emotion regulation also has cognitive consequences. A process model of emotion suggests that expressive suppression should reduce memory for emotional events but that reappraisal should not. Three studies tested this hypothesis. Study 1 experimentally manipulated expressive suppression during film viewing, showing that suppression led to poorer memory for the details of the film. Study 2 manipulated expressive suppression and reappraisal during slide viewing. Only suppression led to poorer slide memory. Study 3 examined individual differences in typical expressive suppression and reappraisal and found that suppression was associated with poorer self-reported and objective memory but that reappraisal was not. Together, these studies suggest that the cognitive costs of keeping one's cool may vary according to how this is done. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Differences in impulsivity and risk-taking propensity between primary users of crack cocaine and primary users of heroin in a residential substance-use program.

Crack cocaine use is more associated with impulsivity and a propensity to take risks than heroin use, yet no studies have examined this relationship in the absence of acute drug effects. The current study examined impulsivity (using the Delay Discounting Task) and risk-taking propensity (using the Balloon Analogue Risk Task) across independent groups of primary crack cocaine users with minimal heroin use (n=16) and primary heroin users with minimal crack cocaine use (n=11) in residential treatment, with all participants drug abstinent during participation. Crack cocaine users evidenced greater levels of impulsivity and risk-taking propensity, with only the difference in impulsivity persisting after controlling for age and gender. These data hold potential theoretical importance in understanding differences between crack cocaine and heroin users, as the findings cannot be attributed solely to acute pharmacological drug effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The risky business of dopamine agonists in Parkinson disease and impulse control disorders.

Risk-taking behavior is characterized by pursuit of reward in spite of potential negative consequences. Dopamine neurotransmission along the mesocorticolimbic pathway is a potential modulator of risk behavior. In patients with Parkinson's disease (PD), impulse control disorder (ICD) can result from dopaminergic medication use, particularly dopamine agonists (DAA). Behaviors associated with ICD include hypersexuality as well as compulsive gambling, shopping, and eating, and these behaviors are potentially linked to alterations to risk processing. Using the Balloon Analogue Risk Task, we assessed the role of agonist therapy on risk-taking behavior in PD patients with (n = 22) and without (n = 19) active ICD symptoms. Patients performed the task both “on” and “off” DAA. DAA increased risk-taking in PD patients with active ICD symptoms, but it did not affect risk behavior of PD controls. DAA dose was also important in explaining risk behavior. Both groups similarly reduced their risk-taking in high compared to low risk conditions and following the occurrence of a negative consequence, suggesting that ICD patients do not necessarily differ in their abilities to process and adjust to some aspects of negative consequences. Our findings suggest dopaminergic augmentation of risk-taking behavior as a potential contributing mechanism for the emergence of ICD in PD patients. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Processing speed and memory mediate age-related differences in decision making.

Decision making under risk changes with age. Increases in risk aversion with age have been most commonly characterized, although older adults may be risk seeking in some decision contexts. An important, and unanswered, question is whether these changes in decision making reflect a direct effect of aging or, alternatively, an indirect effect caused by age-related changes in specific cognitive processes. In the current study, older adults (M = 71 years) and younger adults (M = 24 years) completed a battery of tests of cognitive capacities and decision-making preferences. The results indicated systematic effects of age upon decision quality—with both increased risk seeking and increased risk aversion observed in different tasks—consistent with prior studies. Path analyses, however, revealed that age-related effects were mediated by individual differences in processing speed and memory. When those variables were included in the model, age was no longer a significant predictor of decision quality. The authors conclude that the reduction in decision quality and associated changes in risk preferences commonly ascribed to aging are instead mediated by age-related changes in underlying cognitive capacities. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The up- and down-regulation of amusement: Experiential, behavioral, and autonomic consequences.

A growing body of research has examined the regulation of negative emotions. However, little is known about the physiological processes underlying the regulation of positive emotions, such as when amusement is enhanced during periods of stress or attenuated in the pursuit of social goals. The aim of this study was to examine the psychophysiological consequences of the cognitive up- and down-regulation of amusement. To address this goal, participants viewed brief, amusing film clips while measurements of experience, behavior, and peripheral physiology were collected. Using an event-related design, participants viewed each film under the instructions either to (a) watch, (b) use cognitive reappraisal to increase amusement, or (c) use cognitive reappraisal to decrease amusement. Findings indicated that emotion experience, emotion-expressive behavior, and autonomic physiology (including heart rate, respiration, and sympathetic nervous system activation) were enhanced and diminished in accordance with regulation instructions. This finding is a critical extension of the growing literature on the voluntary regulation of emotion, and has the potential to help us better understand how people use humor in the service of coping and social goals. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Deficits in emotional and social cognition in amyotrophic lateral sclerosis.

Objective: These studies investigated whether non-demented ALS patients display impairments on tests of emotional decision making and social and emotional cognition, sensitive to frontal variant Frontotemporal Dementia (fvFTD). Previous studies have shown predominant executive dysfunction and dorsolateral prefrontal involvement in ALS, but evidence of other prefrontal dysfunction implicated in fvFTD is sparse. Method: In Study A, 19 ALS patients and 20 healthy controls undertook a test of affective decision making, modified Iowa Gambling Task (IGT). Behavioral measures included the Frontal Systems Behavior Scale. In Study B, 14 ALS patients and 20 controls undertook tests of social and emotional cognition (Judgment of Preference based on eye gaze, the Mind in the Eyes, recognition of Facial Expressions of Emotion). Results: In Study A, ALS patients demonstrated a significantly different performance profile from healthy controls on the IGT and did not learn to avoid the disadvantageous stimuli (Block 3, d = 0.60, Block 4 days = 0.68). Behavior ratings showed increased apathy from premorbid levels. In Study B, ALS patients were impaired on attentionally demanding (d = 3.12) and undemanding (d = 7.52) conditions of the Judgment of Preference task, despite many showing intact executive functions. A smaller subset showed impaired emotion recognition. Behavior change was also evident. Conclusions: The findings reveal a Theory of Mind deficit on a simple test that was dissociated from the presence of executive dysfunction and suggests a profile of cognitive and behavioral dysfunction indicative of a subclinical fvFTD syndrome. The relative contribution of prefrontal pathways to the cognitive profile in ALS is considered. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Personality and performance-based measures in the prediction of alcohol use.

Research has demonstrated a variable relationship between alcohol consumption and self-report personality measures of novelty seeking and harm avoidance. Research has also demonstrated a relationship between performance-based measures of risk taking and substance use. The current study compared the utility of personality measures and performance-based measures in the prediction of alcohol use. The authors hypothesized that the domains would contribute uniquely and would also interact in the prediction of alcohol consumption. Data on alcohol consumption were collected on a daily basis for 2 weeks. Performance-based measures included the Bechara Gambling Task and the Balloon Analogue Risk Task. The Tridimensional Personality Questionnaire was the primary personality measure. Results partially supported hypotheses, in that personality measures showed strong relationships with alcohol use and interacted with performance-based measures in predicting alcohol consumption. Thus, both behavioral and personality measures contributed to prediction of alcohol consumption, and performance-based measures played a moderating role. Results suggest that a combination of behavioral and self-report personality measures may be useful for those screening groups for risk factors for excessive alcohol consumption. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Age differences in poignancy: Cognitive reappraisal as a moderator.

Poignancy is defined as a mixed emotional experience that arises when one faces meaningful endings. According to socioemotional selectivity theory (Carstensen, 2006), when people are aware of the finitude of time, they tend to experience more poignancy. In Study 1, we found that Chinese younger, but not older, participants experienced more poignancy under time limitations. In Study 2, we found that an emotion regulation strategy—namely, cognitive reappraisal—moderated the relationship between limited time and poignancy, such that the increases in poignancy under time limitations were found only among older Chinese participants with lower levels of cognitive reappraisal but not among those with higher levels of cognitive reappraisal. These findings contribute to the existing literature on poignancy by showing that not every older adult exhibits poignancy in the face of an ending: The poignancy phenomenon may occur among only older adults who are less likely to use an emotion regulation strategy, such as cognitive reappraisal, to reinterpret the anticipated ending. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Risk-taking and alcohol use disorders symptomatology in a sample of problem drinkers.

The relationship between risk-taking behavior and alcohol use disorder (AUD) symptoms is poorly understood. This study employed a modified version of a behavioral measure of risk-taking, the Balloon Analogue Risk Task (BART), to examine its relationship to alcohol use and related symptoms in a community sample of individuals with or at risk for AUD. A total of 158 (71.9% male) participants completed a testing battery that included the BART, a structured diagnostic interview for AUD, and measures of alcohol use and related problems. Estimates of IQ and working memory were assessed as covariates. Results indicated that the relationship between risk-taking propensity, as assessed by the BART, and alcohol problems was significant and negative. Individuals with higher symptom count made fewer pumps per trial on the BART, indicating less risk-taking. It is important to note that this relationship was attenuated when controlling for estimated IQ and working memory span. Further examination demonstrated that IQ and age mediated the relationship between risk-taking propensity and symptom count. The main negative relationship observed between risk-taking on the BART and alcohol use and AUD symptomatology in this sample stands in contrast to the positive relationships observed in adolescent and nonclinical samples. Together, these findings highlight the need to consider development and the course of addiction to fully elucidate the effects of risky-decision making on AUD liability. Furthermore, our results demonstrate the importance of inclusion of neurocognitive covariates (IQ), as well as demographic variables (age) when using this task. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Emotion regulation and vulnerability to depression: Spontaneous versus instructed use of emotion suppression and reappraisal.

Emotion dysregulation has long been thought to be a vulnerability factor for mood disorders. However, there have been few empirical tests of this idea. In this study, we tested the hypothesis that depression vulnerability is related to difficulties with emotion regulation by comparing recovered-depressed and never-depressed participants (N = 73). In the first phase, participants completed questionnaires assessing their typical use of emotion regulation strategies. In the second phase, sad mood was induced using a film clip, and the degree to which participants reported to have spontaneously used suppression versus reappraisal to regulate their emotions was assessed. In the third phase, participants received either suppression or reappraisal instructions prior to watching a second sadness-inducing film. As predicted, suppression was found to be ineffective for down-regulating negative emotions, and recovered-depressed participants reported to have spontaneously used this strategy during the first sadness-inducing film more often than controls. However, the groups did not differ regarding the effects of induced suppression versus reappraisal on negative mood. These results provide evidence for a role for spontaneous but not instructed emotion regulation in depression vulnerability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The causal effects of emotion on couples' cognition and behavior.

The authors conducted 2 translational studies that assessed the causal effects of emotion on maladaptive cognitions and behaviors in couples. Specifically, the authors examined whether negative emotions increased and positive emotions decreased partner attributions and demand-withdraw behaviors. Study 1 (N=164) used video clips to assess the effects of emotion on individuals' attributions. Study 2 (N=47 couples) was a therapy analogue study intended to assess whether emotion generated from couples' conversations would influence subsequent attributions and behaviors. Results indicate that participants in the negative emotion conditions tended to attribute more blame to their partners and were more likely to engage in demand-withdraw patterns and other negative behaviors than were those in the positive emotion conditions. Implications for research and practice are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Divergent cognitive costs for online forms of reappraisal and distraction.

The present study was set out to evaluate the cognitive costs of two major emotion regulation strategies under conditions of increased challenge. Previous studies have established that cognitive reappraisal (construing an emotional event in nonemotional terms) has no cognitive costs. However, in all of these studies, reappraisal was initiated at the emotional situation onset, before emotional response tendencies sufficiently evolved. In the present study, the challenge of regulation strategies was increased by initiating strategies online at a late time point in an emotional situation. Applying this procedure revealed for the first time a cognitive cost for reappraisal and also provided double dissociation between reappraisal and another major cognitive emotion regulation strategy--distraction (diverting attention from an emotional situation via producing neutral thoughts). Specifically, late reappraisal, relative to distraction, resulted in an expenditure of self control resources. Late distraction but not reappraisal impaired memory encoding of the emotional situation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of nicotine on attention and inhibitory control in healthy nonsmokers.

Nicotine improves cognitive functioning in smokers and psychiatric populations, but its cognitive-enhancing effects in healthy nonsmokers are less well understood. Nicotine appears to enhance certain forms of cognition in nonsmokers, but its specificity to subtypes of cognition is not known. This study sought to replicate and extend previous findings on the effects of nicotine on cognitive performance in healthy nonsmokers. Healthy young adults (N = 40, 50% women) participated in a placebo-controlled, double-blind, repeated measures experiment examining the effects of 7 mg transdermal nicotine or placebo. Participants completed tests of attention (Attention Network Test), behavioral inhibition (stop signal task, Stroop test), reward responsiveness (signal detection task), and risk-taking behavior (Balloon Analogue Risk Task). Physiological (heart rate, blood pressure) and subjective (Profile of Mood States, Drug Effects Questionnaire) measures were also obtained. Nicotine significantly improved performance only on the Stroop test, but it impaired performance on one aspect of the Attention Network Test, the orienting effect. Nicotine produced its expected effects on physiologic and subjective measures within the intended time course. The findings of this study contribute to a growing literature indicating that nicotine differentially affects specific subtypes of cognitive performance in healthy nonsmokers. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Understanding the emotional aspects of escalation of commitment: The role of negative affect.

Despite the importance of understanding the emotional aspects of organizational decision making, prior research has paid scant attention to the role of emotion in escalation of commitment. This article attempts to fill this gap by examining the relationship between negative affect and escalation of commitment. Results showed that regardless of whether negative affect was measured as a dispositional trait (Neuroticism) in Studies 1 and 2 or as a transient mood state in Study 3, it was negatively correlated with escalation tendency when one was personally responsible for a prior decision. This pattern of results is consistent with the predictions derived from the coping perspective, suggesting that people seek to escape from the unpleasant emotions that are associated with escalation situations. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Introduction to special issue: Emotion and decision making.

It is a perennial debate in the social sciences: Are emotions the bane of optimal behavior, or do emotions contribute invaluably to the process of decision making to improve human outcomes? The debate continues, in part because both sides can point to rigorous data and important theories that support their claims. The articles in this special issue advance both sides of that debate and, in doing so, help point the way toward a more integrative solution. The papers in this special issue approach the topics of emotion and decision making as a set, with an eye toward integrating the role of emotion in decision making or the emotional consequences of decision making. The papers in this special issue not only introduce readers to core concepts essential to choice and emotion, but also develop sophisticated integrative models. These models promise to advance the fields of psychology, marketing, and economics toward a joint science involving the complex interplay between emotions and decisions. (PsycINFO Database Record (c) 2011 APA, all rights reserved)