Do the psychopathic personality traits of fearless dominance and self-centered impulsivity predict attitudes about and influences on research participation?

Little is known about potential participants' views about research, their willingness to participate in research, and the extent to which they might be susceptible to coercive attempts to compel their participation, particularly among populations at risk for exploitation (e.g., offenders). The extent to which individual differences variables, such as personality constructs (e.g., psychopathic traits), might affect participants' attitudes toward research is also essentially unknown. The present study sought to examine the psychopathy constructs of Fearless Dominance (FD) and Self-Centered Impulsivity (SCI) via the Multidimensional Personality Questionnaire-Brief Form (MPQ-BF) to assess the extent to which these traits predict attitudes towards research and susceptibility to coercion within a diverse criminal justice sample (N?=?631). SCI was modestly associated with perceptions that illicit pressures regarding research participation were likely to occur, and participants high in these traits appeared somewhat vulnerable to succumbing to coercive influences. In contrast, FD failed to predict the likelihood that illicit pressures regarding research participation would occur as well as the potential that these pressures would have to impact participants' voluntariness and likelihood of participating. Implications for recruiting potential participants for research in correctional settings are discussed.     

Voluntary Consent in Correctional Settings: Do Offenders Feel Coerced to Participate in Research?

A major ethical concern in research with criminal offenders is the potential for abuse due to coercive influences that may adversely affect offenders' capacity to give voluntary consent to participate in research conducted in correctional settings. Despite this concern, to date there have been almost no systematic scientific investigations of the extent to which offenders themselves perceive that coercion occurs in these settings or that it is likely to influence their decisions about research participation. In a sample of over 600 ethnically diverse men and women recruited from various prisons and community corrections facilities in Texas and Florida, we used a vignette-based survey concerning a hypothetical research project to measure and compare offenders' global perceptions of coercive processes, as well as the differential salience and perceived coercive influence of specific factors (e.g., coercion by other inmates, inducements from staff). Somewhat surprisingly, across multiple outcome measures our participants on average reported relatively little in the way of significant coercive influences on their capacity to make voluntary decisions concerning research participation. Implications and directions for future research on coercive influences in offender research are discussed.     

Lay perceptions of interrogation techniques: Identifying the role of Belief in a Just World and Right Wing Authoritarianism

False confessions due to overtly coercive interrogation techniques have led to the development of more ethically‐minded alternative techniques. Several studies have surveyed the public about their perceptions of confession‐oriented techniques (e.g., Leo & Liu, 2009 ), although none have examined the use of information gathering and strategic interviewing techniques or individual differences in such perceptions. Thus, the current study assessed public perceptions of a wide variety of techniques by recruiting a total of 332 participants. Results indicated that our participants would rather risk releasing a guilty person than convicting an innocent. Overall, confession‐oriented techniques were rated the least acceptable and effective across participants. However, perceptions of these techniques varied as a function of Belief in a Just World (BJW; Lipkus, 1991 ) and Right Wing Authoritarianism (RWA; Zakrisson, 2005 ). Specifically, those higher in these two individual differences found confession‐oriented techniques to be both more acceptable and effective than those scoring lower on these measures. The results speak to the importance of individual differences and the potential for such differences to bias juror decision‐making when interrogation evidence is at stake.     

Modulating what is and what could have been: The effect of transcranial direct current stimulation on the evaluation of attained and unattained decision outcomes

The affective evaluation of decision outcomes, whether attained (e.g., disappointment) or based on the conscious realization that a decision made differently would have led to a better or worse outcome (e.g., regret), greatly influence future decisions. Prior research has demonstrated a role of the medial and orbitofrontal cortex (M/OFC) in decision valuation and the experience of regret and relief. Here we examined whether inhibitory transcranial direct current stimulation (tDCS) could dampen the experience of decision-induced affect, with a focus on regret and relief. Thirty-eight participants completed a previously used gambling task and were asked to rate their happiness with attained outcomes of a chosen gamble before and after being shown unattained, counterfactual outcomes (i.e., what would have happened had they selected the other gamble). The difference in happiness rating before and after revealing these unattained counterfactual outcomes was taken as a measure of regret (negative shift) or relief (positive shift). During this task, 20 participants received 2 mA cathodal tDCS over EEG coordinate Fp1 for 20 minutes, and 18 participants received sham stimulation over the same location. Linear mixed-model results showed that, compared to sham, participants who received cathodal tDCS reported less intense emotions in response to attained as well as counterfactual outcomes. These findings were not due to the groups differing in the gambles they selected or attained monetary outcomes, demonstrating that tDCS can modulate decision-induced (counterfactual) affect. This may have implications for the ability to modulate value-based decision-making using brain stimulation techniques more broadly.     

Perceptions of Perfection: The Influence of Social Media on Interpersonal Evaluations

Through social network sites such as Facebook, people gain information about acquaintances that they would not gain from everyday life. This information typically highlights the most positive aspects of people’s personalities and lives. The goal of this investigation was to determine whether looking at another user’s Facebook profile influences perceptions of that individual’s socially desirable characteristics (e.g., intelligence, attractiveness). One group of participants viewed an acquaintance’s Facebook profile before providing evaluations, and the other evaluated the person without viewing Facebook. Results revealed that participants who viewed another person’s Facebook profile evaluated that person more favorably than those who completed a control task (Study 1) or wrote about the person from memory (Study 2). Theoretical and practical implications are discussed.     

Patients' desire to participate in decision-making in psychiatry: a questionnaire survey in Japan

Japanese national sentiment has been described as paternalistic, which has potentially wide-ranging implications for the manner in which psychiatric patients should participate in medical decision-making. To examine the extent and possible determinants of the desire to participate in medical decision-making among Japanese people, we distributed a packet of questionnaires to 747 (nonmedical) university students and 114 of their parents. The questionnaires included an imaginary case vignette of psychotic depression. The participants were asked whether they would want various types of medical information, i.e., diagnosis, aetiology, treatment, outcomes, medical charts, etc., disclosed to them were they in such a psychiatric condition. Also included was the 1995 Scale for Independent and Interdependent Construal of the Self by Kiuchi. More than half of the participants wanted all the types of medical information disclosed to them. Those participants who wanted to have all types of information disclosed to them (n = 413) as compared to those who did not want to know at least one type of information (n = 445), tended to be male and to have an educational background in psychiatry (9.7% vs 5.4%) as well as an assertive attitude as indicated by a higher score on Independence on the Scale for Independence and Interdependent Construal of the Self. These results suggest that the Japanese in this sample are more likely to want to make an autonomous contribution to the psychiatric decision-making process and that less desire for information can be predicted by some demographic and personality factors.     

How reason for surgery and patient weight affect verdicts and perceptions in medical malpractice trials: a comparison of students and jurors

Jurors' decision-making processes are often influenced by extra-legal factors, including judgments of defendants and plaintiffs. Two studies comparing the decisions of university students with those of community jurors sought to determine if extra-legal factors such as individual differences (including identity as a student or juror participant), the reason for surgery (medically necessary vs. elective), the type of surgery (e.g., gastric bypass, nasal reconstruction) or weight of the patient influenced jurors' decisions and perceptions in medical malpractice suits, such that participants would hold negative perceptions of overweight patients or patients who undergo elective surgeries. Results indicate that students and jurors differ in perceptions of the patient's injury and perceptions of risk, which explains some of the variance in liability verdicts. Students were more likely to find doctors liable, but also were more likely to assign responsibility to patients than were jurors. Patients who had undergone elective surgery were seen as more responsible for their situation - and their doctors were assigned less responsibility - than those who had undergone a medically necessary surgery. Tests of weight bias showed that jurors found overweight patients less responsible for their situation than patients of normal weight, but students showed the opposite pattern. Theoretical explanations are explored and implications discussed.     

Veracity is in the eye of the beholder: A lens model examination of consistency and deception

Research has attempted to explain perceived cues to deception based upon self-report of what participants believe are ‘good’ cues to deception, or self-report of what cues participants say they base their veracity judgements on. However, it is not clear to what extent participants can accurately self-report what influences their decision-making. Using a within-subjects design, 285 participants completed a questionnaire regarding their beliefs about deception before rating a selection of truthful and deceptive statements on a variety of cues. Expert coders also rated the statements for the same cues. Laypeople and expert coders do not conceptualise between-subject consistency in the same way. A lens model showed that whilst perceptions of cues, such as consistency and amount of detail, influence veracity judgements, these perceptions (and overall veracity judgements) are mostly inaccurate. Fundamentally, there seems to be inconsistencies between how deception research examines consistency and how it is understood and used by laypeople.     

人工智能决策的公平感知

不平等问题是全球社会和经济发展需要应对的首要挑战,也是实现全球可持续发展目标的核心障碍。人工智能(artificial intelligence, AI)为缓解不平等、促进社会公平提供了新的途径。然而,新近研究发现,即使客观上AI决策具有公平性和准确性,个体仍可能对AI决策的公平感知较低。因此,近年来越来越多的研究开始关注AI决策公平感知的影响因素。然而,目前研究较为分散,呈现出研究范式不统一、理论不清晰和机制未厘清等特征。这既不利于跨学科的研究对话,也不利于研究者和实践者对AI决策公平感知形成系统性理解。基于此,通过系统的梳理,现有研究可以划分为两类:(1) AI单一决策的公平感知研究,主要聚焦于AI特征和个体特征如何影响个体对AI决策的公平感知;(2) AI-人类二元决策的公平感知研究,主要聚焦于对比个体对AI决策与人类决策公平感知的差异。在上述梳理基础上,未来研究可以进一步探索AI决策公平感知的情绪影响机制等方向。     

Volume 21, 2012 - List of Contents,Author Index,and List of Reviewers

We examined how culture influences perceptions of applicant attributes when assessing employment suitability. In two studies (N = 408), we compared members from a collectivistic society (Singapore) to two samples from individualistic societies (the United States and Australia) on their perceptions of applicant attributes across job contexts. For each job, participants either chose between candidates with different attribute profiles or created ideal candidates by allocating a fixed amount of percentile points across different attributes. More often than Australians, Singaporeans chose the candidate with higher levels of the trait (e.g., openness to experience) uniquely associated with the job (e.g., graphic designer). More so than either Americans or Australians, Singaporeans prioritized having the trait most associated with each job. Members from collectivistic societies may require higher levels of the traits most associated with different jobs than members from individualistic societies, who prefer more well-rounded individuals for each job. As discussed, the study of lay perceptions may have implications for training hiring professionals and managers.     

How Do Perceptions of God as Autonomy Supportive or Controlling Relate to Individuals' Social-Cognitive Processing of Religious Contents? The Role of Motives for Religious Behavior

Using self-determination theory as a guiding framework, this study examined whether perceptions of God as autonomy supportive and controlling were related to individuals' belief in a transcendent reality and to their social-cognitive style of approaching religious contents (i.e., literal and rigid vs. symbolic and flexible). Further, we examined whether individuals' motives for religious behavior (i.e., autonomous vs. controlled) would mediate these associations. In a sample of 267 religiously active participants, we found that the two types of perceptions of God were positively related to belief in transcendence but were differentially related to a symbolic approach. Specifically, a perception of God as autonomy supportive related positively and a perception of God as controlling related negatively to a symbolic approach. Some evidence was obtained for a mediating role of motives for religious behavior in these associations. Discussion focuses on how self-determination theory can contribute to research on the psychology of religion.     

Parent–Child Roles in Decision Making About Medical Research

Our objective is to understand how parents and children perceive their roles in decision making about research participation. Forty-five children (ages 4–15 years) with or without a chronic condition and 21 parents were the participants. A semistructured interview assessed perceptions of up to 4 hypothetical research scenarios with varying levels of risk, benefit, and complexity. Children were also administered the Peabody Picture Vocabulary Test, Third Edition, to assess verbal ability, as a proxy for the child's cognitive development. The audiotaped interviews were transcribed and analyzed for themes related to parent and child decision-making roles. Both parents and children varied in their perceptions of decision-making roles. Child perceptions of parental influence on decision making as knowledge-based increased with cognitive development, whereas perceptions of parental influence as power-based decreased. Both children and parents commented that they would collaborate with each other when making decisions. Collaborative decision making appeared to increase with cognitive development. These findings suggest that approaches to child assent and parent permission should consider the parent–child relationship and how children and families typically make decisions. Future research is necessary to explain variation in the process of research decision making across children and families, explore the role of collaboration on children's decision-making skills, and understand developmental trajectories and mechanisms related to research decision making.     

Primitive computations in speech processing

Previous research suggests that artificial-language learners exposed to quasi-continuous speech can learn that the first and the last syllables of words have to belong to distinct classes (e.g., Endress & Bonatti, 2007; Peña, Bonatti, Nespor, & Mehler, 2002). The mechanisms of these generalizations, however, are debated. Here we show that participants learn such generalizations only when the crucial syllables are in edge positions (i.e., the first and the last), but not when they are in medial positions (i.e., the second and the fourth in pentasyllabic items). In contrast to the generalizations, participants readily perform statistical analyses also in word middles. In analogy to sequential memory, we suggest that participants extract the generalizations using a simple but specific mechanism that encodes the positions of syllables that occur in edges. Simultaneously, they use another mechanism to track the syllable distribution in the speech streams. In contrast to previous accounts, this model explains why the generalizations are faster than the statistical computations, require additional cues, and break down under different conditions, and why they can be performed at all. We also show that that similar edge-based mechanisms may explain many results in artificial-grammar learning and also various linguistic observations.     

Mispredicting the hedonic benefits of segregated gains

The hedonic benefit of a gain (e.g., receiving $100) may be increased by segregating it into smaller units that are distributed over time (e.g., receiving $50 on each of 2 days). However, if these units are too small (e.g., receiving 1 cent on each of 10,000 days), they may fall beneath the person's hedonic limen and have no hedonic benefit at all. Do people know where their limens lie? In 6 experiments, participants predicted that the hedonic benefit of a large gain would be increased by segregating it into smaller units, and they were right; but participants also predicted that the hedonic benefit of a small gain would be increased by segregating it into smaller units, and they were wrong. Segregation of small gains decreased rather than increased hedonic benefit. These experiments suggest that people may underestimate the value of the hedonic limen and thus may oversegregate small gains.     

The effect of imperfect memory recall on risk preferences

People often take on different levels of risk when deciding on future actions compared with when they take actions with immediate consequences. The presently reported research investigated how imperfect recall of previously chosen options influences temporal fluctuations in risk preferences. In two incentivized studies with a waiting time before decision resolution (a 4-week waiting period from an initial decision), we observed that errors in the recall of previous choices played a substantial role in constructing risk preferences for choices that are usually resolved after a delay. More specifically, in a first study, we found that after a waiting period (i.e., after participants waited for their risky choices to be resolved), participants perceived that they took less risk during their initial choices than they actually did. Importantly, when asked about whether they would change their initial choices, participants declared that they would take riskier choices. In a second study, we tested directly whether such a shift in initial choices could also be demonstrated behaviorally. Results revealed that after beliefs about past choices were induced, participants changed their risk preferences in line with the information presented during belief induction.     

You'll change more than I will: Adults’ predictions about their own and others’ future preferences

It has been argued that adults underestimate the extent to which their preferences will change over time. We sought to determine whether such mispredictions are the result of a difficulty imagining that one's own current and future preferences may differ or whether it also characterizes our predictions about the future preferences of others. We used a perspective-taking task in which we asked young people how much they liked stereotypically young-person items (e.g., Top 40 music, adventure vacations) and stereotypically old-person items (e.g., jazz, playing bridge) now, and how much they would like them in the distant future (i.e., when they are 70 years old). Participants also made these same predictions for a generic same-age, same-sex peer. In a third condition, participants predicted how much a generic older (i.e., age 70) same-sex adult would like items from both categories today. Participants predicted less change between their own current and future preferences than between the current and future preferences of a peer. However, participants estimated that, compared to a current older adult today, their peer would like stereotypically young items more in the future and stereotypically old items less. The fact that peers’ distant-future estimated preferences were different from the ones they made for “current” older adults suggests that even though underestimation of change of preferences over time is attenuated when thinking about others, a bias still exists.     

Visceral drives in retrospect: explanations about the inaccessible past

The present research demonstrates that the extent to which people appreciate the influence past visceral states have had on behavior (e.g., the influence hunger has had on food choice) depends largely on their current visceral state. Specifically, we found that when people were in a hot state (e.g., fatigued), they attributed behavior primarily to visceral influences, whereas when people were in a cold state (e.g., nonfatigued), they underestimated the influence of visceral drives and instead attributed behavior primarily to other, nonvisceral factors. This hot-cold empathy gap was observed when people made attributions about the past behavior of another person or themselves, and proved difficult to overcome, as participants could not correct for the biasing influence of their current visceral state when instructed to do so. These different attribution patterns also had consequences for people's satisfaction with their performance. Those who attributed their poor performance to visceral factors were more satisfied than those who made dispositional attributions.     

Procedural justice in the context of civil commitment: an analogue study

Procedural justice theory posits that the process by which disputes are resolved influences perceptions of fairness and satisfaction with outcomes, even if the outcomes are unfavorable. Within the context of civil commitment, Tyler (1992) has suggested that enhancing respondents' perceptions of procedural justice (i.e., participation, dignity, and trust) during commitment proceedings might facilitate accommodation to an adverse judicial determination (i.e., commitment) and subsequently enhance therapeutic outcomes. The study reported here used videotapes of mock commitment hearings to examine whether patients committed for involuntary treatment are sensitive to procedural justice manipulations. Results suggest that patients are sensitive to procedural justice manipulations and, further, that such manipulations are likely to influence the patients' attitude toward psychiatric care. These findings suggest that the development of strategies to enhance patients' perceptions of procedural justice in commitment hearings may indeed have positive therapeutic implications and warrants further investigation.