Knowing in advance: the impact of prior event information on memory and event knowledge

We examined the influence of newly acquired information on children's memory and general representation of a personally experienced event. Thirty-five children between the ages of 5 and 7 years participated in the novel event (Visiting the Pirate). The day before participating, children were: (1) provided with new information specific to the up-coming event; (2) engaged in a discussion generally related to the event topic based on existing knowledge; or (3) discussed an unrelated topic. Advance information specific to the event led to better recall and, in particular, to better integration of the experience into a general event representation both soon after the event and at a follow-up interview 4 months later, whereas general discussion of the topic without the event specific information neither enhanced memory reports nor facilitated the integration of event information. Providing information in advance can have significant effects on memory and knowledge acquisition although many variables, including those relating to the specific content of the information, will affect this relation.     

The impact of event vividness,event severity,and prior paranormal belief on attributions towards a depicted remarkable coincidence experience: Two studies examining the misattribution hypothesis

Two studies examine the impact event vividness, event severity, and prior paranormal belief has on causal attributions for a depicted remarkable coincidence experience. In Study 1, respondents (n = 179) read a hypothetical vignette in which a fictional character accurately predicts a plane crash 1 day before it occurs. The crash was described in either vivid or pallid terms with the final outcome being either severe (fatal) or non‐severe (non‐fatal). Respondents completed 29 causal attribution items, one attribution confidence item, nine scenario perception items, a popular paranormal belief scale, and a standard demographics questionnaire. Principal axis factoring reduced the 29 attribution items to four attribution factors which were then subjected to a 2 (event vividness) × 2 (event severity) × 2 (paranormal belief) MANCOVA controlling for respondent gender. As expected, paranormal believers attributed the accurate crash prediction less to coincidence and more to both paranormal and transcendental knowing than did paranormal sceptics. Furthermore, paranormal (psychokinesis) believers deemed the prediction more reflective of paranormal knowing to both (1) a vivid/non‐fatal and (2) a pallid/fatal crash depiction. Vividness, severity, and paranormal belief types had no impact on attribution confidence. In Study 2, respondents (also n = 179) generated data that were a moderately good fit to the previous factor structure and replicated several differences across attributional pairings albeit for paranormal non‐believers only. Corresponding effects for event severity and paranormal belief were not replicated. Findings are discussed in terms of their support for the paranormal misattribution hypothesis and the impact of availability biases in the form of both vividness and severity effects. Methodological issues and future research ideas are also discussed.     

Children's recall and source monitoring of a repeated event using a timeline as an interview aid

Investigators sometimes use timelines (visual depictions of time) to help children identify temporal information from experienced events or details from a particular instance of a repeated event. However, little is actually known about the efficacy of this visual aid on children's memories. Six‐ to 9‐year‐olds participated in four occurrences of a repeated event and were later interviewed with or without the use of a timeline. Children in the timeline condition were less accurate and made more source‐monitoring errors than those in the control condition. For items that appeared consistently throughout the events, a suggestibility effect was more evident for older children who used the timeline than those who did not. Overall, there was no clear evidence in support of the visual aid. Despite its popularity, our findings suggest that timelines should be further examined to establish whether, and under what circumstances, they might be used in investigative contexts.     

Language crimes and the cognitive interview: testing its efficacy in retrieving a conversational event

Frequently, the only available evidence in ‘language crimes’ (e.g. verbal sexual harassment) is witness statements about criminal conversations. However, previous research has showed that recall for sentences in conversation is very poor. The main aim of this research was to find out how to solve this problem. The cognitive interview (CI) is an interview technique which has shown to be more effective in recalling criminal episodes than a comparison interview. In addition, our experience in research on the CI had been highly satisfactory; therefore, we decided to use the CI as a tool in the research on memory for conversation, so far ignored. Thus, this study tested, for the first time, whether the CI would be also successful in obtaining complete and accurate accounts for a criminal conversation. Different forms of correct recall (verbatim/gist) of the verbal information as well as different types of errors (distortions/fabrications) were also examined. It was predicted that the CI would elicit more correct information without an increase in errors than a comparison interview (i.e. a free‐recall protocol). Results confirmed these hypotheses. Interpretations of the overall findings are offered within the context of theoretical principles concerning the retrieval of information from memory. Copyright © 2008 John Wiley & Sons, Ltd.     

Parental grief following the death of an infant—a follow-up over one year

The course of parental bereavement during the first year following an infant's death was investigated. Also, the differences in mothers' and fathers' reactions, the differences according to the mothers' occupational role, and the similarities in couples' reactions were studied. From a total sample of 59 families, 13 families answered their questionnaires at all three time points (1, 6 and 13 months), 22 families responded at two time points, and 37 families responded at some point following the loss. Measures relating to anxiety, depression, bodily discomfort, general well being and impact of event were used at the three time points. The results showed that grief, as measured by the different inventories, decreased over time. The decrease was most evident from 6 to 13 months, and most prominent in women. A considerable number of the parents were still actively dealing with the loss all through the first year of bereavement. In most couples the mother reported most distress. Mothers were significantly more depressed than fathers at all time points, and mothers also had significantly higher anxiety and lower general health at 1 and 13 months, and intrusive scores of 1 and 6 months. Women at home evidenced more grief at all three time points than women employed outside the home. A high or low score in one spouse was more strongly correlated with a similar score in the other at 1 and 13 months, than at 6 months. The implications for counselling of parents, with special emphasis on the employment situation of the mother, is emphasized.     

"Saying one thing and doing another": examining the impact of event order on hypocrisy judgments of others

This study investigated whether the temporal order of people's expressed statements and their behaviors affected others' judgments of hypocrisy, and why. It was proposed that hypocrisy would be greater when a statement establishing a personal standard preceded a behavior violating that standard as opposed to the reverse order. This order effect occurred in three studies, generalizing across two topic areas (healthy living and safe sex) and for both normative and non-normative statements (pro/anti-safe sex). Mediation analyses indicated that the reverse order mitigated against hypocrisy because the target's inconsistency was attributed to dispositional change. The discussion addresses additional variables likely to affect hypocrisy and the relationship of this research to hypocrisy paradigms in dissonance.     

Postpartum depression and infant-mother attachment security at one year: The impact of co-morbid maternal personality disorders

Previous studies on effects of postpartum depression (PPD) on infant-mother attachment have been divergent. This may be due to not taking into account the effects of stable difficulties not specific for depression, such as maternal personality disorder (PD).Mothers (N = 80) were recruited for a longitudinal study either during pregnancy (comparison group) or eight weeks postpartum (clinical group). Infants of mothers with depressive symptoms only or in combination with a PD diagnosis were compared with infants of mothers with no psychopathology. Depression and PD were assessed using self-report and clinical interviews. Infant-mother attachment was assessed when infants were 13 months using Strange Situation Procedure (SSP). Attachment (in)security was calculated as a continuous score based on the four interactive behavioral scales of the SSP, and the conventional scale for attachment disorganization was used.PPD was associated with attachment insecurity only if the mother also had a PD diagnosis. Infants of PPD mothers without co-morbid PD did not differ from infants of mothers with no psychopathology. These results suggest that co-existing PD may be crucial in understanding how PPD impacts on parenting and infant social-emotional development. Stable underlying factors may magnify or buffer effects of PPD on parenting and child outcomes.     

Recalling the Past,Creating a Future: Challenges for Humanistic Research

The following presidential address was given by Past President Art Lyons, at the American Psychological Association Annual Convention in Honolulu, Hawaii in July, 2004. This article reminds us all that humanistic psychology, since its inception, has been exploring topics that were not part of mainstream psychology at the time of the inquiries, but years later these same topics came to be seen as critically important and worthy of scientific investigation. Humanistic psychology has also been open to expanding our understanding of how to conduct research on human beings consistent with our understanding of the complexity of what it means to be human. This article traces this history, and challenges us to not slip into a defensive reactionary mode in response to mainstream reactions to humanistic research. Instead, it calls for us to move forward and conduct further qualitative research on 5 critical themes.     

Event-mapping tasks: investigating the effects of prior information and event complexity on performance

Infants younger than 11.5 months typically fail in event-mapping tasks with complex event sequences, yet succeed when the event sequences are made very simple and brief. The present research explored whether younger infants might succeed at mapping complex event sequences if infants were given information to help them organize and structure the event. Three experiments were conducted with 7.5-month-olds. In all of the experiments, the infants were shown a two-phase test event. In the first phase, infants saw a box–ball occlusion sequence in which the objects emerged at least once to each side of the screen, reversing direction each time to return behind the screen. In the second phase, infants saw a one-ball display. Prior to the test trials, infants were shown an “outline” of the test event that contained the basic components of the event. The experiments varied in (a) the kind of information included in the event outline and (b) the complexity of the box–ball test sequence (i.e., the number of object reversals). The results revealed that the 7.5-month-olds benefitted from viewing an event outline, although the performance of the males was more robust than the females. These results add to a growing body of research indicating that young infants can succeed on event-mapping tasks under more supportive conditions and provide insight into why event mapping is such a difficult task for young infants.     

Timing variability in circle drawing and tapping: probing the relationship between event and emergent timing

R. Ivry, R. M. Spencer, H. N. Zelaznik, and J. Diedrichsen (2002) have proposed a distinction between timed movements in which a temporal representation is part of the task goal (event timing) and those in which timing properties are emergent. The issue addressed in the present experiment was how timing in conditions conducive to emergent timing becomes established. According to what the authors term the transformation hypothesis, timing initially requires an event-based representation when the temporal goal is defined externally (e.g., by a metronome), but over the first few movement cycles, control processes become established that allow timing to become emergent. Different groups of participants (N = 84) executed either 1 timed interval, 4 timed intervals, or 2 timed intervals separated by a pause. They produced the intervals by either circle drawing, a task associated with emergent timing, or tapping, a task associated with event timing. Analyses of movement variability suggested that similar timing processes were used in the 2 tasks only during the 1st interval. Those results are consistent with the transformation hypothesis and lead to the inference that the transition from event-based control to emergent timing can occur rapidly during continuous movements.     

Cognition of the relation between an event and a circumstance understood to explain the event

A model is advanced for the process of explanation, according to which (a) an event to be explained is understood to be a value on a particular dimension of variation; (b) a circumstance believed to explain the event is understood to be a value on another dimension of variation; (c) the two dimensions are understood to be related such that the dimension whose value is to be explained is more likely to take that value when the dimension of circumstance takes its obtaining value than when the dimension of circumstance takes an alternative value. Evidence for the model is reported from a study in which Ss made two judgments about a human action-wchich of two statements of circumstance specifying alternative values for a certain dimension was the better explanation for the action, and which of the same two statements described the case in which the action, or for certain items the opposite action, was more likely to occur. For each of five different actions, the judgments were significantly related as required by the model.     

Construction of a more coherent story: prior verbal recall predicts later verbal accessibility of early memories

The question of whether early event memories are later accessible for verbal report is of major interest to those concerned with mnemonic processes. In a controlled laboratory study, we examined this question in children 16 and 20 months of age at the time of exposure to event sequences in the context of an elicited-imitation paradigm and who were subsequently tested for memory for the events at delays of 1, 3, 6, 9, or 12 months, and again at the age of 36 months. Stepwise regressions revealed that the number of mnemonic utterances elicited by direct interview at 36 months is predicted by the number of spontaneous mnemonic utterances at the first delayed recall session. Language abilities at exposure were not predictive of verbal report at 36 months of age. Thus, variables from the most recent exposure were of more import than were variables from the time of the initial experience of the events.     

Measuring faking in the employment interview: development and validation of an interview faking behavior scale

An Interview Faking Behavior (IFB) scale is developed and validated in 6 studies (N = 1,346). In Study 1, a taxonomy of faking behavior is delineated. The factor structure of a measure is evaluated and refined (Studies 2 and 3). The convergent and discriminant validity of the measure is examined (Study 4). The IFB scale consists of 4 factors (Slight Image Creation, Extensive Image Creation, Image Protection, and Ingratiation) and 11 subfactors (Embellishing, Tailoring, Fit Enhancing, Constructing, Inventing, Borrowing, Masking, Distancing, Omitting, Conforming, and Interviewer Enhancing). A study of actual interviews shows that scores on the IFB scale are related to getting a 2nd interview or a job offer (Study 5). In Study 6, an experiment is conducted to test the usefulness of the new measure for studying methods of reducing faking using structured interviews. It is found that past behavior questions are more resistant to faking than situational questions, and follow-up questioning increases faking. Finally, over 90% of undergraduate job candidates fake during employment interviews; however, fewer candidates engage in faking that is semantically closer to lying, ranging from 28% to 75%.     

Serial stressors: prior exposure to a stressor modulates its later effectiveness on gastric ulceration and corticosterone release

Several studies have focused on the proactive effects of prior exposure to a stressor on ulcerogenic and endocrine responses to exposure to a similar final stressor. In the present study, we explored the effects of prior exposure of M?ll-Wistar rats to water-restraint stress on gastric ulceration and corticosterone responses to a final stressor. The number of prior exposures to water-restraint challenge was varied from one to four, and the durations of the prior exposures varied from 30 min to 2 h. The duration of the final stress challenge was 75 min. The two indices of the stress response to the final stressor challenge yielded different results. For neither index was the duration of prior exposures a significant factor in modulating the response to the final challenge. For gastric ulceration, those animals receiving one prior exposure, but not four, exhibited less gastric ulceration than animals receiving no prior exposure. These animals also developed less ulceration than those receiving four prior exposures. For corticosterone, those animals receiving four prior exposures exhibited a lower adrenocortical response to the final stressor than did animals receiving no prior exposure, or only one prior exposure. The results indicate the complexity of proactive effects of earlier stress experience on responses to a final stressor challenge.     

Stimulus and response repetition effects in the detection of sounds: evidence of obligatory retrieval and use of a prior event

Three experiments were performed to examine the extent to which the time required to detect a probe sound is determined by the acoustic characteristics of a preceding prime sound and by the nature of the response made to the prime. The results of Experiment 1 revealed that the effect of frequency repetition was facilitative when a response was made to the occurrence of both the prime and the probe, but was inhibitory when a response was made only to the probe. In contrast, there was no significant effect of location repetition when responses were made to both prime and probe but there was a strongly inhibitory effect when a response was required only to the probe. These results suggest that the acoustic characteristics of the prime along with information about any response made to it, are used in preparing and executing a response to the probe. Experiment 2 was designed to disrupt the temporal link between prime and probe as a way to discourage such retrieval. The results of the experiment revealed that although a response was required to both the prime and probe, no significant effect of frequency repetition was apparent but a robust inhibitory effect of location repetition emerged. In the third experiment repetition effects both within a trial (i.e., prime to probe) and between trials (i.e., probe to prime) were examined. A facilitative effect of frequency repetition was apparent when the interval between sounds was brief, and an inhibitory effect of location repetition was apparent when the interval between sounds was relatively lengthy. Taken together these results suggest that even simple perceptual judgments may be influenced by retrieval of information about a previous processing episode and that effects of frequency repetition and location repetition may be mediated by different mechanisms.     

Cognitive defusion and self-relevant negative thoughts: examining the impact of a ninety year old technique

Cognitive defusion techniques are designed to reduce the functions of thoughts by altering the context in which they occur, rather than the attempting to alter the form, frequency, or situational sensitivity of the thoughts themselves. Applied technologies designed to produce cognitive defusion seem to lead to reductions in the believability of negative thoughts, but defusion techniques are generally only parts of complex packages and the role of defusion techniques per se is note yet known. The present study examined the impact of a cognitive defusion technique first described by Titchener nearly 90 years ago: rapidly repeating a single word. In series of eight single-case alternating treatment designs, this defusion technique was compared to a distraction task, and to a thought control task on reductions in the discomfort and believability of self-relevant negative thoughts. The cognitive defusion technique reduced both discomfort and believability more so than the comparison approaches. Control studies showed that the effect was probably not due to demand characteristics.     

Framing a phenomenological interview: what,why and how

Phenomenology and the Cognitive Sciences - Research in phenomenology has benefitted from using exceptional cases from pathology and expertise. But exactly how are we to generate and apply knowledge...