Disclosure of child sexual abuse: expressed emotions and credibility judgments of a child mock victim

Both lay persons and professionals believe that the emotions displayed by a child witness during disclosure of sexual abuse are a factor of importance when judging the child's credibility. Unfortunately, not all children display emotions according to expectations, leading to misjudgments, and possible miscarriage of justice. In the present study, we examined how lay people's credibility judgments were influenced by a child's displayed emotions during the disclosure of sexual abuse. Participants (n?=?119), viewed video recordings of a mock police interview of an 11-year-old child actor disclosing sexual abuse, displaying one of four emotional expressions (angry, sad, neutral, and positive). Results showed that participants were strongly influenced by the emotions displayed; in particular, the display of strong negative emotions (anger) or positive emotions during disclosure significantly reduced judged credibility. The credibility ratings predicted the participant? judgments of the defendant's guilt and the willingness to pass a guilty vote in a hypothetical trial.     

Observer reactions to emotional victims of serious crimes: stereotypes and expectancy violations

Negative observer reactions towards victims may be related to people’s expectations of the characteristics and demeanor of an ideal victim. We examined how expressed emotion, victim sex, and type of victimization influence observers’ perceptions of victim credibility, victim character, and harm. Our hypothesis was that angry victims, male victims, and victims of sexual violence are perceived less positively than sad victims, female victims, and victims of physical violence. Additionally, we anticipated that expectancy violations following expressed agentic/high status, or passive/low-status emotions of the victim would lead to negative reactions. Participants (N?=?335) read a written victim impact statement, by a male or female victim of a sexual or physical assault, in which anger or sadness was expressed. The results show that observers generally respond more negatively to male victims than to female victims, and to victims expressing anger rather than sadness. However, a two-way interaction between expressed emotion and type of crime revealed that expressed emotion only significantly influences character derogation and victim credibility in cases of physical violence. Finally, emotion expectancy violations based on ex-ante expectations lead to derogation and diminished credibility. The discussion focuses on how emotion expectancy violations seem intimately tied to stereotype-ridden features of victimization.     

Elasticity in evaluations of criminal evidence: Exploring the role of cognitive dissonance

Purpose. Previous experiments have demonstrated asymmetrical scepticism in investigators' judgments of criminal evidence – evidence inconsistent (vs. consistent) with the dominant hypothesis about a case is judged as less reliable. In addition, some types of evidence (e.g., witness testimony) are more susceptible to asymmetrical scepticism than others (e.g., DNA evidence), indicating varying degrees of elasticity. This article proposes that inconsistent evidence arouses cognitive dissonance, and that the dissonance can be reduced through either asymmetrical scepticism (for high‐elasticity evidence) or belief change (for low‐elasticity evidence). The hypotheses are tested in two experiments. Methods. In both experiments, law students made a preliminary judgment about the guilt of a suspect in a homicide case, and subsequently received a piece of DNA or witness evidence which was either consistent or inconsistent with the preliminary judgment. The extent to which participants changed their guilt judgments, judged the additional evidence as reliable, and felt dissonance served as the main dependent variables. Results. Inconsistent (vs. consistent) evidence did arouse stronger dissonance, but only for witness (and not DNA) evidence. Experienced dissonance (Experiment 1) and dissonance reduction (Experiment 2) accounted for the effect of the evidence on changes in guilt judgments, but not for the effect on reliability judgments. The greatest dissonance reduction was observed among participants who received inconsistent witness evidence but did not change their guilt judgments accordingly. Conclusions. It appears that dissonance plays a significant, although complex, role in investigative judgments of guilt and reliability. Alternative dissonance‐reducing mechanisms that can account for the findings and practical implications are discussed.     

Beliefs in a Just World as a Buffer Against Anger

Anger is the emotion typically accompanying unfairness appraisals. Belief in a just world (BJW) was expected to buffer against angry feelings because subjects high in BJW play down unfairness, justify unfairness as being self-inflicted, and avoid self-focused rumination. Three studies were run to test this hypothesis. A questionnaire study revealed that subjects who strongly endorse the belief in a personally just world are less likely to experience anger and, if they do experience such feelings, are less likely to suppress them. In two experiments, an angry, a happy, or a sad mood was induced. In the anger-evoking condition, subjects high in BJW were less angry and suffered no decrease in self-esteem compared to subjects low in BJW, who reported increased feelings of anger and decreased self-esteem. It is concluded that individuals high in BJW are better able to cope with anger-evoking situations, and that BJW can be seen as a personal resource protecting not only mental but also physical health.     

Sanctions,Perceived Anger,and Criminal Offending

In articulating models of offender decision-making, researchers have tended to focus on either deterrence/rational choice or situational/emotional considerations. In this paper, we merge these two lines of inquiry and examine how rational choice considerations and perceived angry reactions inter-relate in predicting assaultive violence. Using data collected on a random sample of young adults, we assess three hypotheses. First, that both rational choice and perceived anger exhibit additive effects on assault. Second, that perceived anger influences how rational choice considerations are interpreted. Third, that rational choice considerations influence assault under different levels of perceived anger, and in particular, that the effect of sanction threats fall apart under high perceived anger. Future theoretical and empirical directions are outlined.     

Violent media consumption and the recognition of dynamic facial expressions

This study assessed the speed of recognition of facial emotional expressions (happy and angry) as a function of violent media consumption. Color photos of calm facial expressions morphed to either an angry or a happy facial expression. Participants were asked to make a speeded identification of the emotion (happiness or anger) during the morph. Results indicated that, independent of trait aggressiveness, participants high in violent media consumption responded slower to depictions of happiness and faster to depictions of anger than participants low in violent media consumption. Implications of these findings are discussed with respect to current models of aggressive behavior.     

Variations in Behavior Problems of Preschoolers Exposed to Domestic Violence: The Role of Mothers’ Attunement to Children’s Emotional Experiences

The purpose of this study was to identify aspects of family relationships that may protect young children from the pathogenic effects of family violence. Using a sample of 30 preschool-age children whose mothers were physically abused by a partner, we investigated the associations between children’s externalizing and internalizing behavior problems and: (1) the quality of the mother–child relationship, and (2) mothers’ attunement to their child’s sad and angry emotions. Results indicated that clinician ratings of the mother–child relationship, and mothers’ attunement to their child’s experience of emotion each made a unique contribution to the prediction of children’s externalizing behavior. These relationships remained robust, even after taking the severity of domestic violence reported by mothers into consideration. Maternal attunement, however, did not mediate the relationship between marital conflict and children’s behavior problems. No significant link was found between children’s internalizing behavior and maternal attunement to their children’s sadness and anger. Additional findings suggested that mothers with a PTSD diagnosis tended to be less attuned to their child’s experience of sadness. This investigation was supported by grants from the Irving B. Harris Foundation, the Pinewood Foundation, the Miriam and Peter Haas Foundation, and a REAC Award from the University of California, San Francisco to the second author.     

Effects of Testimonial Inconsistencies and Eyewitness Confidence on Mock-Juror Judgments

This study examined the interaction between testimonial consistency and eyewitness confidence on mock-jurors' judgments of probability that the defendant committed the crime and verdicts. In a 2 (testimonial consistency) × 2 (confidence) between-groups design, 130 mock-jurors listened to an audio-taped trial of a person charged with armed robbery. Manipulations were contained in the prosecution witness's responses to detailed questioning by prosecution and defense attorneys. Although consistency is considered to be a key marker of accuracy, its impact on judgments was weak and nonsignificant. Witness confidence had a strong influence on judgments, whether testimony was consistent or inconsistent. We suggested that witness confidence may be more likely to emerge as a dominant influence on juror judgments when the testimony is wide ranging rather than relatively brief and concerned only with a specific issue (e.g., identification confidence).     

Coping with Interparental Verbal Conflict by Children Exposed to Spouse Abuse and Children from Nonviolent Homes

Children are distressed by parental conflict, but the influence of the conflict topic has rarely been studied, especially in relation to children's history of witnessing domestic conflict. Responses to three conflict topics (money, child-related, political candidate) were examined in two groups of 5 1/2-through 12-year-olds: 40 children who have witnessed spouse abuse and 72 children from nonviolent homes. Children listened to taped scenarios (with accompanying drawings) of two parents engaged in one friendly and three angry interactions. Children reported their feelings, intensity of feelings, and coping strategies. Children's emotional responses varied from sadness, to anger, to guilt depending on their age and the conflict topic. Primary control strategies for coping with family conflict (e.g., direct intervention) were favored for all. Boys from violent homes responded to certain simulated conflicts with more intense anger and sadness than other children. Results emphasized children's sensitivity to different conflict topics and advance understanding of relations between a history of witnessing spouse abuse and child outcomes.     

Attentional biases to emotion in impulsive and instrumental violent offenders: an event-related potential study

Background: Interpersonal violent behavior is often induced by extreme emotional states but the effects of emotional stimuli on this behavior remain poorly understood. Aim: We compared the effects of emotional stimuli on behavior in individuals with a history of impulsive or instrumental violence to test for either general problems in processing of emotional stimuli or problems in disengagement from this type of information. Methods: Behavioral and electrophysiological data were collected using emotional stimuli preceding a Posner Cuing Task. Results: Impulsive violent individuals showed more attentional resource allocation to angry faces whereas instrumental violent individuals attended less to sad faces. Electrophysiological measures showed there were differences in attentional allocation leading to differences when disengaging from invalid emotional cues, rather than a pattern indicating differences in early processing in extrastriate cortex. Conclusions: Different emotion–attention problems are seen in impulsive and instrumental violent offenders due to abnormalities in disengaging attention from specific types of emotional content.     

The Effects of Pre-admonition Suggestions on Eyewitnesses’ Choosing Rates and Retrospective Identification Judgments

Pre-admonition suggestion is an identification-relevant comment made to an eyewitness by a lineup administrator before the lineup admonition. Quinlivan et al. (2012) found that their suggestion inflated mistaken identification rates and retrospective identification. However, the suggestion used was a compound statement, making it unclear which component influenced choosing rates. The current experiment was conducted to parse out the effects. Participants (N = 211) viewed a crime video and received either one component of the compound suggestion (a suggestion to pick or that the witness had paid substantial attention), both components, or no suggestion. All participants received an admonition, made an identification choice, and answered questions about their witnessing experience. The results demonstrated that the pick suggestion increased mistaken identifications from a perpetrator-absent lineup whereas the effects of the attention suggestion were restricted to the retrospective judgments. These results show support for the role of secondary (non-memorial) processes in eyewitness identification.     

Automatic Judgment and Reasoning About Punishment

Several studies provide evidence that judgments on punishment are influenced by variables that are more or less independent of guilt considerations. It is postulated that these so called extralegal variables, such as the victim’s reputation or outcome severity that occurs accidentally and without intention by the offender, in particular influence judgments that are made under restricted cognitive capacity (low processing depth). Two studies, using a vignette methodology, explore whether participants are able to correct the biasing influences of extralegal variables if they are motivated to elaborate their judgments under the most optimal conditions (high processing depth). Study 1 investigates the influence of victim’s reputation, and Study 2 the combined influence of victim’s reputation and accidentally occurring outcome severity under either low or high depth of information processing. Results show that the influence of extralegal variables can be corrected. However, corrections are either limited or excessive, and are sometimes even inappropriate.     

Does Post-identification Feedback Affect Evaluations of Eyewitness Testimony and Identification Procedures?

Two experiments were conducted to test whether post-identification feedback affects evaluations of eyewitnesses. In Experiment 1 (N = 156), evaluators viewed eyewitness testimony. They evaluated witnesses who received confirming post-identification feedback as more accurate and more confident, among other judgments, compared with witnesses who received disconfirming post-identification feedback or no feedback. This pattern persisted regardless of whether the witness’s confidence statement was included in the testimony. In Experiment 2 (N = 161), witness evaluators viewed the actual identification procedure in which feedback was delivered. Instructions to disregard the feedback were manipulated. Again, witnesses who received confirming feedback were assessed more positively. This pattern occurred even when witness evaluators received instructions to disregard the feedback. These experiments are the first to confirm researchers’ assumptions that feedback effects on witnesses translate to changes in judgments of those witnesses.     

Argument from Expert Opinion as Legal Evidence: Critical Questions and Admissibility Criteria of Expert Testimony in the American Legal System*

Abstract. While courts depend on expert opinions in reaching sound judgments, the role of the expert witness in legal proceedings is associated with a litany of problems. Perhaps most prevalent is the question of under what circumstances should testimony be admitted as expert opinion. We review the changing policies adopted by American courts in an attempt to ensure the reliability and usefulness of the scientific and technical information admitted as evidence. We argue that these admissibility criteria are best seen in a dialectical context as a set of critical questions of the kind commonly used in models of argumentation.     

Credibility of the Emotional Witness: A Study of Ratings by Court Judges

Previous studies have shown that the emotional behavior displayed during testimony may affect the perceived credibility of the witness. The present study compares credibility ratings by Norwegian court judges with those made by lay people. The participants viewed one of three video-recorded versions of a rape victim's statement, role played by a professional actress. The statement was given in a free-recall manner with one of three kinds of emotions displayed, termed congruent, neutral, and incongruent emotional expression. The results show that, in contrast to lay people, the credibility ratings of court judges and their votes for a guilty verdict were not influenced by the emotions displayed by the witness. Results are discussed in terms of professional expertise.     

Police Witness Identification Images: A Geometric Morphometric Analysis*

Abstract: Research into witness identification images typically occurs within the laboratory and involves subjective likeness and recognizability judgments. This study analyzed whether actual witness identification images systematically alter the facial shapes of the suspects described. The shape analysis tool, geometric morphometrics, was applied to 46 homologous facial landmarks displayed on 50 witness identification images and their corresponding arrest photographs, using principal component analysis and multivariate regressions. The results indicate that compared with arrest photographs, witness identification images systematically depict suspects with lowered and medially located eyebrows (p = <0.000001). This was found to occur independently of the Police Artist, and did not occur with composites produced under laboratory conditions. There are several possible explanations for this finding, including any, or all, of the following: The suspect was frowning at the time of the incident, the witness had negative feelings toward the suspect, this is an effect of unfamiliar face processing, the suspect displayed fear at the time of their arrest photograph.     

When an Alibi Is Not Enough: Judgments of Evidence Needed to Lay Charges in a Burglary Case

Laypersons were asked to assume the role of investigators to explore judgments of what evidence is needed to make an arrest in a criminal investigation when an alibi witness is present. Participants were sensitive to the relationship between the alibi witness and the suspect and were more likely to believe an alibi provided by someone unrelated to the suspect, as evidenced by requests for more physical evidence against the suspect than when the alibi corroborator was a family member. In addition, when presented with contradictory evidence, the age of the alibi witness became an important consideration. Age alone did not impact perceptions of evidence adequacy; however, when an (adult) eyewitness provided testimony that contradicted a child alibi witness, participants demonstrated partiality towards believing the child as evidenced by (a) more requests for physical evidence to be convinced the child was wrong and to arrest the suspect and (b) higher ratings of alibi witness credibility. This effect was not seen when the eyewitness’s testimony contradicted an alibi provided by an adult. The results provide insight for investigators and legal counsel regarding the influence of varying types of alibi witness evidence.     

“I Had a Confidence Epiphany!”: Obstacles to Combating Post-Identification Confidence Inflation

Research shows that eyewitnesses often become more confident with their selections from a lineup over time, a problem labeled "confidence inflation." Wells et al. (1998) Law and Human Behavior, 22, 603-647 suggested that eyewitnesses provide a confidence statement immediately following their selection to capture an unadulterated measure of confidence. Three experiments tested the effectiveness of introducing such a statement to combat the effects of confidence inflation on mock-juror judgments. All experiments provided evidence that the attributions participants formed about the eyewitness' confidence inflation differentially impacted their judgments. Although mock-jurors generally discredited eyewitnesses who showed confidence inflation and sometimes lowered probability of guilt ratings for the defendant, a clear exception occurred when mock-jurors attributed the inflation to an epiphany. Use of post-identification confidence statements to decrease the impact of confidence inflation in the courtroom may be insufficient.     

An Assessment of How Facial Mimicry Can Change Facial Morphology: Implications for Identification

The assessment of facial mimicry is important in forensic anthropology; in addition, the application of modern 3D image acquisition systems may help for the analysis of facial surfaces. This study aimed at exposing a novel method for comparing 3D profiles in different facial expressions. Ten male adults, aged between 30 and 40 years, underwent acquisitions by stereophotogrammetry (VECTRA‐3D ^® ) with different expressions (neutral, happy, sad, angry, surprised). The acquisition of each individual was then superimposed on the neutral one according to nine landmarks, and the root mean square (RMS) value between the two expressions was calculated. The highest difference in comparison with the neutral standard was shown by the happy expression (RMS 4.11 mm), followed by the surprised (RMS 2.74 mm), sad (RMS 1.3 mm), and angry ones (RMS 1.21 mm). This pilot study shows that the 3D–3D superimposition may provide reliable results concerning facial alteration due to mimicry.