Eyewitness Recall and Duration Estimates in Field Settings1

Witnesses were tested for either interrogative recall or narrative recall of a young woman to whom they had spoken for approximately 15 s, 2 min earlier. Interrogative responses were more complete and more accurate, but also more error prone than narrative responses. Men and women showed similar performance on most characteristics, but men were more confident in their responses. A negative correlation was found between age of witnesses and accuracy of recall. Women made significantly longer duration estimates of the target-witness encounters than did men. However, both men and women were relatively accurate in duration estimates when they used mental imagery rehearsal prior to giving duration judgments. The results were interpreted in terms of their forensic significance.     

Adult Age and Gender Differences in Eyewitness Recall in Field Settings1

Six-hundred-fifty-one citizens were stopped in public places and tested for prompted recall of physical characteristics of a young woman to whom they had spoken for approximately 15 s, 2 min earlier. Recall differed as a function of the two targets used on five of eight characteristics, but no significant differences were found for either target as a function of the gender or age group of the witnesses. Young adults (18-29 years of age) in general were superior to middle-aged adults (30-44), who in turn were superior to older adults (45-65). Women were significantly more accurate than men in accuracy of recall for weight, and for characteristics judged to be more important than less important for person memory. Male and female witnesses were equally confident in their recall performance. Young and middle-aged groups were significantly more confident in recall than the oldest group. Significant correlations were found between confidence and accuracy of recall for men and for women, and for each age group. Women made significantly longer duration estimates of the encounters with the targets than did men. Men overestimated the duration by a 2:1 ratio, and women overestimated by a 3:1 ratio. No significant correlations were found between accuracy of duration estimates and confidence in reports. The results were interpreted in terms of their forensic importance.     

Gender and appearance accuracy: Women’s advantage over men is restricted to dress items

Which aspects of people’s appearance do women remember better than men? Women were predicted to remember the dress-related items but not the physical characteristics of targets more accurately than men, given that the former might be a more female-relevant domain of interest among perceivers. Participants watched a videotaped target and then completed a surprise test of their memory for her/his appearance. Men were as accurate as women at remembering the target’s physical features but less accurate than woman at recalling what the target was wearing. Discussion focuses on the implications of these findings for eyewitness accuracy.     

Face and voice identifications in showups and lineups

Witnesses were asked to identify a young adult female target to whom they had spoken for 15 seconds five minutes earlier in a naturalistic field setting. Subjects were given a single facial photograph or a single tape-recorded voice of either the target or a highly similar foil, or a target-present or target-absent six-person photo lineup or six-person voice lineup. Identification of the target was superior in the six-person photo lineup than in the one-person photo lineup when choices were corrected for guessing. False identifications of the ‘innocent’ suspect did not differ in one-person and six-person photo lineups. However, the diagnosticity index indicated that witnesses were twice as likely to be more accurate than inaccurate in making a selection with the six-person photo lineup than in the one-person lineup. Performance was poor in both one-person and six-person voice lineups. With the exception of the target-absent one-person photo lineup, no significant correlations were found between confidence and performance.     

Are two heads better than one? Peer support and children's eyewitness reports

This study examined the effects of peer support on children's event reports. In Experiment 1, 48 children aged between 5 and 10 years who had been scheduled for a school dental visit involving an invasive procedure were interviewed about it 2–4 days later. Children were interviewed alone, with an informed peer (who had also recently had a dental appointment), or with an uninformed peer. Anxiety was assessed both prior to the dental appointment and at the time of the recall interview. Peer support did not influence children's anxiety or the amount or the accuracy of information reported in prompted recall. However, younger children interviewed alone were significantly more likely to be misled than those interviewed in the presence of a support child. In Experiment 2, children aged between 5 and 7 years took part in a neutral event contrived for the study. They were interviewed about it 3 days later, either alone or with an informed or uninformed support child present. The support child was encouraged to take an active part in the interview and to help the target child to describe what happened. Peer support did not influence the recall of the target child in either prompted recall or in response to questions. However, together the target and informed support children reported more information than did children interviewed alone or with uninformed support. © 1997 John Wiley & Sons, Ltd.     

Effects of cannabis on eyewitness memory: A field study

Eyewitnesses to crimes are regularly under the influence of drugs, such as cannabis. Yet there is very little research on how the use of cannabis affects eyewitness memory. In the present study, we assessed the effects of cannabis on eyewitness recall and lineup identification performance in a field setting. One hundred twenty visitors of coffee shops in Amsterdam viewed a videotaped criminal event, were interviewed about the event, and viewed a target‐present or target‐absent lineup. Witnesses under the influence of cannabis remembered significantly fewer correct details about the witnessed event than did sober witnesses, with no difference in incorrect recall. Cannabis use was not significantly associated with lineup identification performance, but intoxicated witnesses were significantly better at judging whether their lineup identification was accurate. Theoretical and practical implications of the findings are discussed.     

The Effects of Clothing and Dyad Sex Composition on Perceptions of Sexual Intent: Do Women and Men Evaluate These Cues Differently1

The effects of clothing revealingness and dyad-sex composition on perceptions of male- and female-stimulus persons' sexuality were examined. Based on Abbey's (1982) findings, we hypothesized that men would attribute more sexuality to both male and female targets than women would. Furthermore, we predicted that the difference between men's and women's sexuality ratings would be most divergent when a male-female dyad was presented and when the female stimulus person wore revealing clothing. A laboratory study was conducted in which subjects viewed a photograph of two students in a classroom. As predicted, male subjects rated female targets as more sexy and seductive than did female subjects. Also as predicted, female targets who wore revealing clothing were rated as more sexy and seductive than those wearing nonrevealing clothing. Female targets were rated higher on sexual traits regardless of the gender of their partner. Men did not consistently perceive male stimulus persons more sexually than women did. Finally, both female and male targets were perceived as more kind and warm when they wore nonrevealing clothing. The implications of these findings for person perception and date rape research are described.     

Eye Remember What Happened: Eye‐Closure Improves Recall of Events but not Face Recognition

Eye‐closure improves event recall. We investigated whether eye‐closure can also facilitate subsequent performance on lineup identification (Experiment 1) and face recognition tasks (Experiment 2). In Experiment 1, participants viewed a theft, recalled the event with eyes open or closed, mentally rehearsed the perpetrator's face with eyes open or closed, and viewed a target‐present or target‐absent lineup. Eye‐closure improved event recall, but did not significantly affect lineup identification accuracy. Experiment 2 employed a face recognition paradigm with high statistical power to permit detection of potentially small effects. Participants viewed 20 faces and were later asked to recognize the faces. Thirty seconds before the recognition task, participants either completed an unrelated distracter task (control condition), or were instructed to think about the face with their eyes open (rehearsal condition) or closed (eye‐closure condition). We found no differences between conditions in discrimination accuracy or response criterion. Potential explanations and practical implications are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

Trading accuracy for speed: gender differences on a Stroop task under mild performance anxiety.

A standard Stroop task was used to examine the effect of performance anxiety on 58 male and 69 female undergraduates. Subjects were approached either by two casually dressed experimenters who did not stress speed or accuracy or by 4 or 5 formally dressed experimenters who stressed quick and accurate performance. Subjects were told the test would assess their "mental acuity"; their responses were visibly tape-recorded. Reaction times did not show differential response by anxiety condition; men and women showed different RTs only in the low-anxiety condition, with women performing significantly more slowly. There were no significant differences for the high-anxiety condition. Analysis of errors showed women were more accurate than men. Men traded accuracy for speed and may have been under equal performance stress in both situations. When performance was not stressed, women were slower and more accurate than men. When performance was stressed, women increased their speed to match that of men while maintaining their greater accuracy.     

The effects of degree of learning,meaning, and invidual differences on the feeling-of-knowing

Research on the feeling-of-knowing (FOK) phenomenon has established it as a valid indicator of the contents of memory and a reliable predictor of subsequent performance. It has been shown that degree of prior learning of items is one factor upon which FOK is based — the ‘overlearning’ effect. The present study was designed to determine, firstly, whether the overlearning effect is due to different numbers of presentations of physical attributes during learning, to encoding variability, or to both, and secondly, whether individual differences in the cognitive style variable of category width affect FOK judgments or accuracy. Using a delayed recall-FOK judgment-recognition paradigm, measures on these tests were obtained from narrow and broad categorizers, who learned paired-associate items to a criterion of 1 or 3 correct recalls. The target item, a homograph, to be produced in response to the cue, a number, was learned either as a word of single or multiple meaning. Results showed that a greater degree of learning did not increase FOK magnitude or accuracy, although it did increase recall and overall recognition. On the other hand, category width and encoding variability did not affect recall and recognition, but did influence magnitude and accuracy of FOK: Broad categorizers gave higher FOK ratings than narrow, and when single meanings of the target only were learned, broad categorizers gave higher ratings than narrow. This finding was not replicated in the accuracy of FOK responses: Broad categorizers were more accurate for multiple target encoding but less accurate for single. Thus FOK is influenced by semantic aspects of the target in different ways by subjects exhibiting different cognitive styles. The study places FOK firmly in the metamemory domain.     

Women remember more faces than men do

Women have been found to outperform men on face recognition tasks, specifically in the recognition of female faces. Men do not seem to exhibit a corresponding own-sex bias. To examine the generality and possible reasons for these patterns, 107 men and 112 women viewed faces of both children and adults of either Swedish or Bangladeshi origin, for later recognition. As expected, women were especially good at remembering female faces, but also outperformed men on male faces. Men did not show an own-sex bias. Thus, regardless of age and ethnicity of the faces, women performed at a higher level than men on both female and male faces, possibly reflecting enhanced interest in faces, and in particular, female faces.     

The Effects of the Cognitive Interview on Recall,Identification, Confidence and the Confidence/Accuracy Relationship

The effects of two interview techniques, the Cognitive Interview (CI) and the Structured Interview (SI), were examined in relation to recall, recognition, confidence and the confidence/accuracy relationship. Volunteer subjects witnessed a live staged event, and at set time delays (48 and 96 hours) were interviewed by means of either the CI or SI and made lineup identifications from both blank and filled lineup presentations. The CI significantly improved total recall (p<0.001) and correct recall (p<0.001) relative to the SI. There were no differences in either accuracy or error rates for the two conditions. The CI produced significantly higher ‘pre-post interview’ confidence ratings than the SI (p<0.05). Within-, between- and event-confidence ratings were not predictive of recall or recognition accuracy. Failure to find a significant consistent confidence/accuracy relationship was suggested to have occurred because of the operation of an accuracy assessment heuristic. The CI did not reliably improve identification from a filled lineup presentation relative to the SI, but did produce better performance on a blank lineup presentation (p<0.001). Confidence and the confidence/accuracy relationship involving identifications were not found to differ as a function of interview condition. Throughout the study multiple regression analyses failed to reveal consistent predictors of recall or recognition accuracy, confidence or the confidence/accuracy relationship of these two domains. © 1997 by John Wiley & Sons, Ltd.     

Women, sex, hostility, power, and suspicion: Sexually aggressive men’s cognitive associations

A sequential priming paradigm examined four theories of sexually aggressive men’s cognitive associations between women and sex, women and hostility, women and power, and women and suspicion. Men with varying histories of sexually aggressive behavior viewed female images as primes (along with male image primes and baseline primes) before rendering lexical decisions about target words associated with sex, hostility, power, and suspicion. Men with a history of committing more sexually aggressive behaviors showed stronger associations in memory between women and sex and between women and hostility. Further, more sexually aggressive men also revealed greater chronicity for sex-related concepts in general, based on free recall reports. Implications of the mental representations of women underlying men’s sexually aggressive behaviors are discussed.     

Heterosocial perceptual organization: application of the choice model to sexual coercion

Luce's (1959, 1963) choice model was used to characterize individual differences in men's perception of women's affect as friendly, sexually interested, sad, or rejecting. Women's clothing styles were associated with differences in the model's parameters. Sensitivity to sadness, rejection, and friendliness declined when women were dressed provocatively, whereas sensitivity to sexual interest increased. Provocative clothing was also associated with an increased bias to assume that positive affect was sexual interest rather than friendliness. Men at risk for perpetrating sexual aggression were less sensitive to women's affect than low-risk men were. They were also more likely than low-risk men to associate provocative clothing with sexual interest, and conservative clothing with friendliness. Results indicate that heterosocial perception may help to predict sexually coercive behavior and may be an important target for intervention.     

Quantitative and qualitative aspects of memory for picture stimuli

Children aged approximately 8.5–9.5 years were shown either names (NP), or pictures (PP), of objects, for each of which they located the corresponding likenesses among an array of alternatives. Written recall and identification accuracy were assessed at 5 hr and 3 days after presentation. As predicted, NP produced significantly superior recall to PP. The rate of identification for recalled items among Ss in PP was significantly higher than that for NP. This result was interpreted as supporting the view that the superiority of NP in recall derives from the fact that Ss may rely upon retrieval from either name or image of each item whereas those in PP must depend upon image alone. This interpretation was extended to take two unexpected findings into account: (i) the superior overall identification accuracy engendered by PP, particularly at the longer time interval; (ii) the relatively weak relationship between identification accuracy and recall scores among matching Ss.     

Eyewitness Evidence Obtained with the Self‐Administered Interview© Is Unaffected by Stress

The Self‐Administered Interview© (SAI) serves to elicit eyewitness statements directly after the crime. Witnesses could still experience stress then. Because stress during retrieval produces memory‐impairing effects, this study sought to compare the SAI with free recall under stress. An interaction between stress and interview was expected such that the SAI would elicit more comprehensive accounts than free recall in the control, but not in the stress group. One hundred and twenty‐seven participants underwent a stress or control task. They witnessed a live staged crime and completed an SAI or a free recall. The SAI elicited a higher number of correct verifiable event details and a higher number of correct and incorrect perpetrator details than free recall. Accuracy rates were unaffected. Unexpectedly, despite causing moderate stress‐induced cortisol elevations, stress exposure did not influence memory performance and did not interact with interview type. Hence, the SAI can safely be used, when witnesses are moderately stressed.Copyright © 2015 John Wiley & Sons, Ltd.     

Subtle sex bias in empathy and helping behavior

The present study examined the influences on empathy and altruism of sex of participant, the affective demeanor (positive or negative) and cognitive processes (positive or negative) displayed by a female target in a video, and the perspective-taking focus of participants. The latter variable is related to the affective or cognitive response to the target's portrayal, or the response to technical aspects of the video (nonperspective-taking). Empathy was measured using Batson's Empathy Adjectives (1987) and altruism was measured by participants' written responses, which indicated how many hours they were willing to volunteer to help persons similar to the target. An ethnically diverse sample of working adults (M age = 31.6 yr., SD = 8.2) participated. Analysis yielded a subtle difference between groups. Men reported feeling more empathy for a confused, unfocused, illogical woman target, whereas women felt more empathy for a focused, clear, logical woman target. Moreover, there was a significant relationship between sex and helping--men offered more help than women.     

Gender differences in emotional experiences across childhood,romantic relationship,and self-defining memories

The aim of the present study is to examine the gender differences in emotional experiences across three different types of autobiographical memory. A total of 612 undergraduate students from Izmir, Turkey, were asked to recall a memory either from childhood, from romantic relationships, or from self-defining experiences. A gender difference was found in the intensity of anxiety, sadness, and pride for romantic relationship memories. Men had higher scores on emotional distancing than women in self-defining memories. With regard to emotional valance, women’s feelings were less positive than men’s feelings when remembering childhood and romantic relationship experiences, whereas they were more positive than men’s feelings when remembering self-defining experiences. The findings support the notion that gender differences in emotional experiences during the autobiographical recollection of personal life events vary across different memory types.     

Preferences for skill versus chance-determined activities: The influence of gender and task sex-typing

Three experiments tested the hypothesis that skill-chance activity preference by men and women is moderated by task sex relatedness. Men and women (total N = 368) opted to perform either skill or chance versions of masculine and feminine tasks, and then provided ratings of performance expectancy, importance of success, and perceptions of task characteristics. Results support the conclusion that men do not prefer skill and women chance as had been found previously, but rather that while men's skill preferences are higher than women's on a masculine taks, women prefer skill more than do men on a feminine task. Skill-chance preferences were primarily a function of the expectancy of success on skill tasks.