Methodological, ethical, and legal considerations in drug court research

Since their inception in the late 1980s, drug courts have become the most prevalent specialty court in the United States. A large body of outcome research conducted over the past two decades has demonstrated that drug courts effectively reduce drug use and criminal recidivism, which has led to the rapid proliferation of these courts. Importantly, drug court research has flourished despite the many challenges faced by researchers when working with a vulnerable population of justice-involved substance users. In this article, we highlight the most common methodological, ethical, and legal challenges encountered in drug court research, and discuss ways in which researchers can overcome these challenges to conduct high-quality research. Drug court research exemplifies how rigorous empirical investigation can be accomplished in the criminal justice system, and it can serve as a useful model for researchers working in other parts of the judicial system.     

Effects of Cannabis on Neurocognitive Functioning: Recent Advances, Neurodevelopmental Influences, and Sex Differences

Decades of research have examined the effects of cannabis on neurocognition. Recent advances in this field provide us with a better understanding of how cannabis use influences neurocognition both acutely (during intoxication) and non-acutely (after acute effects subside). Evidence of problems with episodic memory is one of the most consistent findings reported; however, several other neurocognitive domains appear to be adversely affected by cannabis use under various conditions. There is significant variability in findings across studies, thus a discussion of potential moderators is increasingly relevant. The purpose of this review was to 1) provide an update on research of cannabis’ acute and non-acute effects on neurocognition, with a focus on findings since 2007 and 2) suggest and discuss how neurodevelopmental issues and sex differences may influence cannabis effects on neurocognition. Finally we discuss how future investigations may lead to better understanding of the complex interplay among cannabis, stages of neurodevelopment, and sex on neurocognitive functioning.     

Monkey see,monkey do: The effect of social influence on selective‐exposure bias

Selective‐exposure bias refers to the tendency to predominantly seek out attitude‐consistent information and avoid attitude‐inconsistent information. Although researchers have proposed and tested several underlying psychological factors that might contribute to this tendency, the potential role of social influence has not been addressed. In the present research, we address this issue. In four experiments (total N = 645), participants’ selective‐exposure bias was significantly reduced when the bias was portrayed as non‐normative (vs. normative). In Experiment 4, we obtained evidence for the possibility that this social‐norm manipulation could result in effects on attitudes through information selection. Overall, this research contributes novel evidence for the effect of social influence on selective‐exposure bias.     

Stress and Disease: A Structural and Functional Analysis

Chronic stress, a validated health risk factor, remains an ambiguous construct in spite of years of research. We propose that chronic stress is best understood as a series of acute stress responses, and that these responses become maladaptive when they occur frequently or are of long duration. We focus on the factors that contribute to chronic stress: whether the presence of a stressor, real or imagined, is long‐lived and/or frequent (repeated activation), the degree to which the stressor is perceived as a threat even when no longer present (low or slow adaptation), and the extent to which the duration of responding is prolonged (delayed or failure to return to homeostasis). Importantly, we examine how perseverative cognitions (such as rumination and worry) contribute to chronic stress by creating and sustaining acute stress responses, largely via influencing activation, adaptation, and return to homeostasis. Finally, we discuss the implications of our stress model: that interventions can be ideographically tailored to address how an individual is experiencing chronic stress; that researchers may be better able to identify specific characteristics of chronic stress that relate most strongly to poor health; and that moderators of chronic stress may function through these contributing factors rather than via general effects on the system.     

Acute Clinical Recovery from Sport-Related Concussion

Concussion is a highly prevalent injury in contact and collision sports that has historically been poorly understood. An influx of sport-concussion research in recent years has led to a dramatic improvement in our understanding of the injury’s defining characteristics and natural history of recovery. In this review, we discuss the current state of knowledge regarding the characteristic features of concussion and typical acute course of recovery, with an emphasis on the aspects of functioning most commonly assessed by clinicians and researchers (e.g., symptoms, cognitive deficits, postural stability). While prototypical clinical recovery is becoming better understood, questions remain regarding what factors (e.g., injury severity, demographic variables, history of prior concussions, psychological factors) may explain individual variability in recovery. Although research concerning individual differences in response to concussion is relatively new, and in many cases limited methodologically, we discuss the evidence about several potential moderators of concussion recovery and point out areas for future research. Finally, we describe how increased knowledge about the negative effects of and recovery following concussion has been translated into clinical guidelines for managing concussed athletes.     

Exposure to Violence, Perceived Peer Relationships, and Corresponding Psychological Sequelae

As children’s exposure to violence (EV) has become more evident, concern for the implications that violence has on children has risen. Consequently, researchers have explored the relationship between exposure and outcomes, as well as potential mediators and moderators. In this study, we (a) examined EV in a sample of children from the Midwestern United States; (b) replicated previous findings that identify a direct relationship between EV and psychological sequelae; and (c) explored the possibility that loneliness mediates the exposure–outcomes relationship. Children (11–14 years) in our sample were exposed to elevated levels of violence in their neighborhoods. Furthermore, children who were directly victimized demonstrated greater levels of behavioral difficulties than children who were not. Although loneliness was not a significant mediator, our findings have laid the groundwork for future research regarding the influence of peer relationships on EV and outcomes.     

Elaboration and numerical anchoring: Breadth,depth, and the role of (non‐)thoughtful processes in anchoring theories

Noted Judgment and Decision Making (JDM) researchers differ in their opinions of whether and how an attitudes and persuasion (A&;P) view of anchoring might add to the existing anchoring literature. Epley and Gilovich (2010) and Russo (2010) supported the breadth of variables that an attitudinal view of brings to bear on anchoring phenomena and the potential operation of different psychological processes across different contexts. They also suggest extensions to other types of anchors (along with Frederick et al. 2010), to alternative paradigms, and to other classes of moderators, such as goals. Authors of all three commentaries wondered if the evidence we presented speaks to traditional issues related to processes underlying anchoring. Frederick et al. (2010) also took a different approach in suggesting that anchoring is always due to non-thoughtful processes despite the fact that thoughtful processes can also influence judgments. This approach diverges from prominent reviews of the anchoring literature and implies that the presence of any simple, associative mechanism makes the overall process that involves that mechanism “non-thoughtful.” We discuss how this approach differs from our own, and we discuss the implications of the other observations in each commentary.     

From a fixation on sports to an exploration of mechanism: The past,present, and future of hot hand research

We review the literature on the hot hand fallacy by highlighting the positive and negative aspects of hot hand research over the past 20 years, and suggesting new avenues of research. Many researchers have focused on criticising Gilovich et al.'s claim that the hot hand fallacy exists in basketball and other sports, instead of exploring the general implications of the hot hand fallacy for human cognition and probabilistic reasoning. Noting that researchers have shown that people perceive hot streaks in a gambling domain in which systematic streaks cannot possibly exist, we suggest that researchers have paid too much attention to investigating the independence of outcomes in various sporting domains. Instead, we advocate a domain-general mechanistic approach to understanding the hot hand fallacy, and conclude by suggesting approaches that might refocus the literature on the important general implications of the hot hand fallacy for human probabilistic reasoning.     

“洗”出来的效应:清洁启动对道德判断作用方向不同的影响因素探析

"身体清洁与道德洁净"的隐喻联系被广泛应用于现实生活中。基于清洁启动与道德判断的关联性研究,身体清洁与道德判断存在两个不同的作用方向,即清洁启动之后是更为严苛还是更为宽松。文章从清洁启动对道德判断作用方向不同的影响因素出发,探讨和分析了以下5个潜在的因素:清洁启动前的初始情绪状态、不同清洁操纵方式、道德事件行为主体、道德事件类型及中介(道德自我意象、政治立场等)或调节变量(强迫倾向、完美人格、思维类型等),认为未来研究不仅要考虑这些影响因素,也应该重视清洁启动操纵上的规范化,同时关注清洁启动对特殊群体的作用(如罪犯、法官等)及注重文化上的适用性。。     

Risk Factors for Community Violence Exposure in Adolescence

Community violence is recognized a significant public health problem. However, only a paucity of research has examined risk factors for community violence exposure across domains relevant to adolescents or using longitudinal data. This study examined youth aggressive behavior in relation to community violence exposure among a community epidemiologically defined sample of 582 (45% female) urban adolescents. Internalizing behaviors, deviant peer affiliation, and parental monitoring were examined as moderators of the association between aggressive behavior and exposure to community violence. For males with aggressive behavior problems and deviant peer affiliation or low parental monitoring, co-occurring anxiety symptoms protected against subsequent witnessing community violence. In contrast, males with aggressive behavior problems and co-occurring depressive symptoms were at increased risk for witnessing community violence. Implications of the findings for preventive interventions and future research are discussed.     

Understanding and Using Informants’ Reporting Discrepancies of Youth Victimization: A Conceptual Model and Recommendations for Research

Discrepancies often occur among informants’ reports of various domains of child and family functioning and are particularly common between parent and child reports of youth violence exposure. However, recent work suggests that discrepancies between parent and child reports predict subsequent poorer child outcomes. We propose a preliminary conceptual model (Discrepancies in Victimization Implicate Developmental Effects [DiVIDE]) that considers how and why discrepancies between parents’ and youths’ ratings of child victimization may be related to poor adjustment outcomes. The model addresses how dyadic processes, such as the parent–youth relationship and youths’ information management, might contribute to discrepancies. We also consider coping processes that explain why discrepancies may predict increases in youth maladjustment. Based on this preliminary conceptual framework, we offer suggestions and future directions for researchers who encounter conflicting reports of community violence exposure and discuss why the proposed model is relevant to interventions for victimized youths.     

Evidence accumulation modelling in the wild: understanding safety-critical decisions

Evidence accumulation models (EAMs) are a class of computational cognitive model used to understand the latent cognitive processes that underlie human decisions and response times (RTs). They have seen widespread application in cognitive psychology and neuroscience. However, historically, the application of these models was limited to simple decision tasks. Recently, researchers have applied these models to gain insight into the cognitive processes that underlie observed behaviour in applied domains, such as air-traffic control (ATC), driving, forensic and medical image discrimination, and maritime surveillance. Here, we discuss how this modelling approach helps researchers understand how the cognitive system adapts to task demands and interventions, such as task automation. We also discuss future directions and argue for wider adoption of cognitive modelling in Human Factors research.     

幼儿选择性信任与心理理论和执行功能的关联:来自追踪研究的证据

研究选取122名3到5岁幼儿,同时测量了选择性信任、心理理论和执行功能,并控制了幼儿的语言能力,通过追踪研究进行交叉滞后回归分析探讨了幼儿选择性信任与心理理论和执行功能之间的关联。结果表明:幼儿的选择性信任与执行功能呈显著正相关,控制了幼儿的年龄和语言能力之后,相关仍然显著;第一年的选择性信任可以正向预测第二年的执行功能,而第一年的执行功能不能预测第二年的选择性信任;选择性信任与心理理论之间不存在纵向的相互关联。该结果为幼儿选择性信任领域的争议提供了重要的证据支持。     

Problem Behavior and Romantic Relationships: Assortative Mating,Behavior Contagion,and Desistance

Antisocial behavior and substance misuse are forms of problem behavior demonstrating considerable continuity over time. Accordingly, problem behavior influences interpersonal contexts across the life course, which may result in the replication of coercive interactions and a problem behavior lifestyle within romantic relationships. Furthermore, theories of self-selection, and associated research, suggest that individuals pick companions compatible with, and supportive of, their behavior, leading to high levels of similarity between romantic partners and the potential reinforcement of problem behavior over time. However, some research suggests that romantic relationships may play a positive role and facilitate desistance from problem behavior. The purpose of this paper is to explore how antisocial behavior and substance use both influence and are influenced by romantic relationships in late adolescence and early adulthood. We first review research regarding the extent of, and processes underlying, partner similarity in problem behavior. Next, we examine how romantic relationships may promote the desistance of problem behavior. Finally, we discuss possible moderators of the association between problem behavior and romantic relationships, as well as limitations, intergenerational implications, and recommended future directions of the reviewed research.     

A review of multiracial malleability: Identity,categorization, and shifting racial attitudes

The majority of social perception research to date has focused on perceptually obvious and prototypical representations of social categories. However, not all people belong to social categories that are easily discernable. Within the past decade, there has been an upsurge of research demonstrating that multifaceted identities (both one's own and perceptions of others' identities) influence people to think about social categories in a more flexible manner. Here, we specifically review research on multiracial identity and perceptions of multiracial individuals as 2 domains where researchers have documented evidence of the flexible nature of social identities and social categorization. Integrating frameworks that argue race is a dynamic and interactive process, we provide evidence that studying multiracial perceivers and targets helps reveal that race changes across situations, time, and depending on a number of top‐down factors (e.g., expectations, stereotypes, and cultural norms). From the perspective of multiracial individuals as perceivers, we review research showing that flexible identity in multiracial individuals influences the process of social perception driven by a reduced belief in the essential nature of racial categories. From the perspective of multiracial individuals as targets, we review research that top‐down cues influence the racial categorization process. We further discuss emerging work that reveals that exposure to multiracial individuals influences beliefs surrounding the categorical (or noncategorical) nature of race, itself. Needed directions for future work are discussed.     

发展瀑布效应:儿童认知功能与社会适应领域的研究

发展瀑布效应指的是在复杂的发展过程中各种交互作用或相互作用的累积结果,这种发展的累积效应导致跨越不同水平、领域、系统或者不同世代的传播效应。本文阐述了研究者利用发展瀑布效应解释儿童认知功能与社会适应领域的发展时采用的不同模型,介绍了儿童认知功能与社会适应领域的发展瀑布效应,最后对发展瀑布效应在这两个领域的研究方法与应用价值进行了总结与展望。     

以貌取人可行吗？——基于面孔的特质推理及准确性

面孔—特质推理（face - traits inference）是知觉者凭借面孔推断他人特质的心理过程。面孔特征、构型以及表情是特质推理的主要线索。其心理机制可从生理、进化和认知取向等方面进行解释。以往研究发现,面孔-特质推理具有适度准确性。其准确性主要受到知觉对象的面孔吸引力,知觉者的身心特征、知识经验和文化背景的影响;情境也是影响准确性的重要因素。未来研究需在面部线索、准确性指标、准确性的影响因素以及理论框架等方面进行探讨。     

Family Science in the Context of the COVID-19 Pandemic: Solutions and New Directions

The coronavirus disease 2019 (COVID-19) pandemic has precipitated substantial global disruption and will continue to pose major challenges. In recognition of the challenges currently faced by family scientists, we share our perspectives about conducting family research in the context of the COVID-19 pandemic. There are two primary issues we address in this article. First, we present a range of potential solutions to challenges in research, resulting from the pandemic, and discuss strategies for preserving ongoing research efforts. We discuss approaches to scaling back existing protocols, share ideas for adapting laboratory-based measures for online administration (e.g., using video chat platforms), and suggest strategies for addressing missing data and reduced sample size due to lower participation rates and funding restrictions. We also discuss the importance of measuring COVID-19 relevant factors to use as controls or explore as moderators of primary hypotheses. Second, we discuss how the COVID-19 pandemic represents a scientifically important context for understanding how families adjust and adapt to change and adversity. Increased stress precipitated by the pandemic, varying from acute stress associated with job loss to more chronic and enduring stress, will undoubtedly take a toll. We discuss ways that family scientists can contribute to pandemic-related research to promote optimal family functioning and protect the health of family members.     

Self‐regulation of consumer decision making and behavior: The role of implementation intentions

People may use the self-regulatory strategy of forming implementation intentions (i.e., if-then plans) to make better consumer decisions and facilitate the translation of those decisions into action. First, research on the mechanisms and effects of implementation intentions is reviewed. Second, we discuss how implementation intentions can be used to improve consumer decision making by promoting attention control and information elaboration, and overcoming disruptive influences. Third, we consider the various problems that militate against the enactment of one's decisions, and evidence is presented to show that implementation intentions are still effective even when goal attainment does not seem to be amenable to self-regulation. Finally, potential moderators of implementation intention effects are discussed.