The Effects of Secret Instructions and Yes/no Questions on Maltreated and Non‐maltreated Children's Reports of a Minor Transgression

This study examined the effects of secret instructions (distinguishing between good/bad secrets and encouraging disclosure of bad secrets) and yes/no questions (DID: “Did the toy break?” versus DYR: “Do you remember if the toy broke?”) on 262 maltreated and non‐maltreated children's (age range 4–9 years) reports of a minor transgression. Over two‐thirds of children failed to disclose the transgression in response to free recall (invitations and cued invitations). The secret instruction increased disclosures early in free recall, but was not superior to no instruction when combined with cued invitations. Yes/no questions specifically asking about the transgression elicited disclosures from almost half of the children who had not previously disclosed, and false alarms were rare. DYR questions led to ambiguous responding among a substantial percentage of children, particularly younger children. The findings highlight the difficulties of eliciting transgression disclosures without direct questions. Copyright © 2017 John Wiley & Sons, Ltd.     

A comparison of preschoolers' recall of experienced versus non‐experienced events across multiple interviews

Preschool children's recall of both experienced and non‐experienced activities was examined across three interviews. One hundred and six children aged 4 to 5 years (58 males, 48 females) from both low and high socioeconomic status areas participated in an event called the Deakin Activities, which consisted of two experienced activities. One or two days later, the children were asked to recall what happened in the two activities and an activity they had not experienced which was suggested to have occurred along with the experienced activities. Next, children were given false suggestions about one of the experienced (true‐biased) activities and the non‐experienced (false) activity. For the remaining experienced (true‐unbiased) activity, no questions were asked. Three and eight days after the activities were presented, children were again required to recall all three activities in their own words while a variety of suggestive techniques were used as encouragers. The results revealed that irrespective of the SES group, assent rates across the true and false activities became more similar after the first interview. Furthermore, children's narratives about the false activity became more similar in detail, structure and quality to their narratives about the true activities across interviews. However, the rate of fantastic/improbable details was higher for the false activity compared to the true activities, children reported more interviewer suggestions about the false activity than the true‐biased activity, and there were fewer confabulation errors reported about the false activity compared to the true activities. The implications of the results are discussed. Copyright © 2003 John Wiley & Sons, Ltd.     

Age‐related Differences in the Free‐recall Accounts of Child,Adolescent, and Adult Witnesses

Many researchers have examined the factors that affect children's ability to provide eyewitness evidence, leading to significant reform in policy and practice. In stark contrast, there has been virtually no eyewitness research conducted with adolescents, even though adolescents are still undergoing developmental changes that are likely to affect eyewitness performance. We compared the eyewitness performance of children, adolescents, and adults by showing them a brief film clip depicting a simulated crime and using cognitive interview instructions to elicit free‐recall accounts. Adolescents provided more information than children, but less information than adults. Accuracy did not differ with age. These data suggest that, like children, adolescents could benefit from specialised interview techniques that help them provide more complete accounts. Across all three age groups, individual differences in cognitive functioning contributed to variation in eyewitness performance, and eliciting a second free‐recall account increased the amount of information reported. Copyright © 2013 John Wiley & Sons, Ltd.     

Social influence and children's event recall and suggestibility

The present study sheds light on interactions between cognitive and social factors affecting children's memory performance and suggestibility in event recall tasks. We examined 251 children, aged 8, 9 and 10 years, and applied a well-known paradigm from social psychology, that is, the social influence of misleading questions was experimentally manipulated through the presence and answering behaviour of an adult confederate. Children's answers about the content of a previously watched film to misleading questions, their accurate statements in their subsequent free recall, as well as performance in a recognition test were assessed. The design also included two control conditions, one in which children answered misleading questions without an adult confederate, and a second one in which no misleading interview was administered but only free recall and recognition. The results document large recall and suggestibility differences between the conditions. Participants of the strong social influence condition answered more conformably to misleading questions and showed a larger effect of memory contagion in recognition. Moreover, there were strong age-related increases in the ability to rely on one's own recollection rather than parroting the confederate's answers. Strong social influence also differentially affected the occurrence of false statements in free recall and errors in the recognition test depending on the children's age.     

Detecting children's true and false denials of wrongdoing: Effects of question type and base rate knowledge

One common and unfortunately overlooked obstacle to the detection of sexual abuse is non-disclosure by children. Non-disclosure in forensic interviews may be expressed via concealment in response to recall questions or via active denials in response to recognition (e.g., yes/no) questions. In two studies, we evaluated whether adults' ability to discern true and false denials of wrongdoing by children varied as a function of the types of interview question the children were asked. Results suggest that adults are not good at detecting deceptive denials of wrongdoing by children, even when the adults view children narrate their experiences in response to recall questions rather than provide one word answers to recognition questions. In Study 1, adults exhibited a consistent “truth bias,” leading them toward believing children, regardless of whether the children's denials were true or false. In Study 2, adults were given base-rate information about the occurrence of true and false denials (50% of each). The information eliminated the adults' truth bias but did not improve their overall detection accuracy, which still hovered near chance. Adults did, however, perceive children's denials as slightly more credible when they emerged in response to recall rather than recognition questions, especially when children were honestly denying wrongdoing. Results suggest the need for caution when evaluating adults' judgments of children's veracity when the children fail to disclose abuse.     

Guessing versus choosing – and seeing versus believing – in false belief tasks

Three‐ and 4‐year‐old children were tested using videos of puppets in various versions of a theory of mind change‐of‐location situation, in order to answer several questions about what children are doing when they pass false belief tests. To investigate whether children were guessing or confidently choosing their answer to the test question, a condition in which children were forced to guess was also included, and measures of uncertainty were compared across conditions. To investigate whether children were using simpler strategies than an understanding of false belief to pass the test, we teased apart the seeing‐knowing confound in the traditional change‐of‐location task. We also investigated relations between children's performance on true and false belief tests. Results indicated that children appeared to be deliberately choosing, not guessing, in the false belief tasks. Children performed just as well whether the protagonist gained information about the object visually or verbally, indicating that children were not using a simple rule based on seeing to predict the protagonist's behaviour. A true belief condition was significantly easier for children than a false belief condition as long as it was of low processing demands. Children's success rate on the different versions of the standard false belief task was influenced by factors such as processing demands of the stories and the child's verbal abilities.     

Event report training: An examination of the efficacy of a new intervention to improve children's eyewitness reports

This study tested the efficacy of Event Report Training (ERT), a training procedure designed to improve children's memory reports and decrease suggestibility. Children (N = 58) participated in two forensically relevant play events. Two weeks later, children received ERT or participated in control procedures, after which they received a memory interview. Results indicated that ERT decreased suggestibility to abuse‐related questions in preschoolers; their responses were highly accurate and age differences were eliminated. ERT did not increase the amount of information preschoolers provided in response to open‐ended questions. However, with ERT 7‐ to 8‐year‐olds reported 32% more information which included a 32% increase in actions, without an accompanying increase in incorrect information. Due to school‐aged children's high accuracy rates, it was impossible to gauge the effectiveness of ERT in reducing suggestibility. The failure to obtain an effect of ERT in preschoolers' open‐ended recall is discussed in terms of their cognitive‐developmental limitations. Copyright © 2009 John Wiley & Sons, Ltd.     

Mental context reinstatement or drawing: Which better enhances children's recall of witnessed events and protects against suggestive questions?

The aim of this experiment was to examine the effectiveness of two techniques in enhancing children's recall of an event that they experienced approximately a week earlier. Younger (5–6 years) and older (8–9 years) children were interviewed about a magic show event in one of three conditions. Before recalling the event, some children were instructed to mentally reinstate the context of the event (MCR group), others were asked to draw the context of the event (DCR group), and others received no reinstatement instructions (NCR). Results showed that these instructions had no impact on children's free recall or responses to open‐ended prompts. However, reinstatement instructions impacted children's responses to suggestive questions: those in the DCR group gave more accurate responses than those in the NCR group. These findings provide preliminary support for the use of drawing as a potentially protective exercise that lessens the impact of biased questions with child witnesses.     

Mood,dissociation and false memories using the Deese‐Roediger‐McDermott procedure

Who is likely to have a false memory? Does being in a certain transient state, such as a negative mood, mean that a person is more like to have a false memory? These important questions are examined using the Deese‐Roediger‐McDermott (DRM) procedure. The amount of false memories was compared with people's score on a dissociation measure and by mood. Unlike past research, which has used different procedures to explore false memories, we found that dissociation was not associated with false memories. We argue that this is because the DRM procedure requires two processes for a false memory (the generation of the critical lure and mistaking its source), while most false memory procedures only require one process (source monitoring error) because the errant information is suggested to the participant. This pattern of results suggests that only errors with the source monitoring process are associated with dissociation. We found that mood was related to false memories, but it was dependent on the specific task demands. If participants were told to recall as many words as they could, then people in a negative mood had more false memories. However, if they were told to recall as many words as they felt like recalling, then there were more false memories for people in a positive mood. This can be explained by the mood‐as‐input hypothesis. Results are discussed in relation to both theories and applications of memory.     

Preschool children's eye‐movements during pictorial recall

We investigated eye‐movements during preschool children's pictorial recall of seen objects. Thirteen 3‐ to 4‐year‐old children completed a perceptual encoding and a pictorial recall task. First, they were exposed to 16 pictorial objects, which were positioned in one of four distinct areas on the computer screen. Subsequently, they had to recall these pictorial objects from memory in order to respond to specific questions about visual details. We found that children spent more time fixating the areas in which the pictorial objects were previously displayed. We conclude that as early as age 3–4 years old, children show specific eye‐movements when they recall pictorial contents of previously seen objects.     

Attachment and preschool children's understanding of maternal versus non‐maternal psychological states

There is growing evidence that insecurely attached children are less advanced in their social understanding than their secure counterparts. However, attachment may also predict how individual children use their social understanding across different relationships. For instance, the insecure child's social‐cognitive difficulties may be more pronounced when the psychological states of an attachment figure are being considered. In the current study, forty‐eight 4‐ to 5‐year‐old children were asked about their mothers' emotions and false beliefs, as well as those of non‐attachment figures. The Separation Anxiety Test (SAT) was administered to assess children's attachment representations. Children's SAT scores predicted their overall performance on the false belief and causes of emotion tasks, even after controlling for age and verbal ability. More interestingly, however, children with high scores on the Avoidance dimension of the SAT experienced greater difficulty understanding maternal false beliefs relative to those of an unfamiliar adult female. Thus, although attachment insecurity may hinder social‐cognitive development in general, the findings suggest that there are more specific effects as well. Attachment representations that are characterized by high levels of avoidance appear to interfere with children's ability to fully engage their social‐cognitive skills when reasoning about maternal mental states.     

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.     

Recall of details never experienced: Effects of age,repetition, and semantic cues

To test theoretical predictions about the role of meaning connections in false memory, the effects of semantic cues and list repetition on children's false memories were evaluated across early childhood to mid-adolescence using the Deese–Roediger–McDermott (DRM) paradigm. True recall and false recall increased from 7 to 13 years. Study list repetition increased true recall of list words with the magnitude of this effect largest in the older children and adolescents. Repetition reduced false recall of critical lures in all age groups. Consistent with theoretical predictions, false recall of critical lures increased when children were informed of the thematic gist of each list prior to study.     

Recency Tendency: Responses to Forced‐Choice Questions

The present study was conducted to investigate whether forced‐choice questions would lead to any particular tendency in young children's responses. Two experiments were conducted in which 3‐ to 5‐year‐olds children were shown a short animation and then were asked a set of two‐option, forced‐choice questions. Consistent findings were obtained: (i) Forced‐choice questions influenced children's responses; (ii) Children displayed a consistent ‘recency tendency.’ That is, they tended to choose the second option in forced‐choice questions; (iii) This tendency grew weaker as children aged. The findings suggest that forced‐choice questions carry some suggestibility load and can bias children's responses. Copyright © 2015 John Wiley & Sons, Ltd.     

Individual and developmental differences in eyewitness recall and suggestibility in children with intellectual disabilities

This study examined two key issues: (1) whether there were developmental improvements in eyewitness memory performance for children with intellectual disabilities (ID); and (2) whether standardised measures of cognitive ability and suggestibility would relate to eyewitness recall and suggestibility. Children with ID and age‐matched controls (ages 8/9 and 12 years) watched a video of a crime and were asked a range of open‐ended and specific questions about the event in a subsequent interview. Free recall increased between the two age levels for children with and without ID, but at a faster rate for those without ID. For other question types, differences in performance between children with and without ID were far more marked than age differences. Standardised measures of interrogative suggestibility (Gudjonsson Suggestibility Scale, GSS), verbal IQ, non‐verbal IQ, mental age and speed of information processing were related to eyewitness performance. In particular, higher eyewitness recall scores (free recall, non‐leading specific questions) were related to higher scores on the standardised GSS free recall measure; and higher eyewitness suggestibility scores were related to higher scores on the standardised GSS suggestibility measures. Mental age was a better predictor of performance on a range of eyewitness memory question types than verbal or non‐verbal IQ; and speed of information processing showed some relationships with eyewitness performance. Copyright © 2006 John Wiley & Sons, Ltd.     

Social demand characteristics in children's and adults' eyewitness memory and suggestibility: the effect of different interviewers on free recall and recognition

Shortly after viewing a video of a theft, 5‐ and 7‐year‐old children and adults were interviewed with free recall and either misleading or unbiased‐leading questions. After a 2‐day delay, participants were interviewed with free recall and recognition questions administered by either the same or a different interviewer. Results from day 1 replicate previous findings with levels of recall and resistance to suggestibility increasing with age. Counter to predictions, correct recognition performance on day 2 was greater for some participants interviewed by the same as opposed to a different interviewer, and incorrect recognition was greater for all groups of participants for those interviewed by a different as opposed to the same interviewer. Results are discussed in terms of the role of context dependence on memory performance. Copyright © 2000 John Wiley & Sons, Ltd.