Motivated self and recall: visual perspectives in remembering past behaviors

The present study examined motivational influences on visual perspectives in remembering past events and behaviors. Participants were first induced to believe that extraversion or introversion is conducive of success. Next, they recalled in details two introverted past behaviors. Introversion‐success participants, presumably motivated to see themselves as introverted, recalled and visualized the behaviors more from a first‐person actor perspective than did extraversion‐success participants (who recalled the behaviors from a third‐person observer perspective). Remembering past behaviors from a first‐person actor perspective implies that the behaviors are true of the self and impacts self‐definition to a relatively greater degree. The findings thus extend the influence of desired self to how people remember past events. They also contribute to the integration of motives in research on the link between self‐inferences and the subjective experience of remembering. Copyright © 2007 John Wiley & Sons, Ltd.     

In search of information that confirms a desired self-perception: motivated processing of social feedback and choice of social interactions

The present studies examined how the motivation to see oneself as characterized by desirable attributes may influence feedback seeking and social preferences. In Study 1, participants were first led to believe that extraversion or introversion is conducive of success. Next, they received false feedback about themselves, related to extraversion and to introversion. In a surprise recall, extraversion-success participants remembered extraversion feedback more accurately and introversion feedback less, compared to introversion-success participants. Study 2 examined preferences for others as potential sources of feedback. The findings revealed that extraversion-success participants preferred others who perceived them as extraverted, whereas introversion-success participants preferred others who perceived them as introverted. Thus, people appear to rely on how others regard them to realize a desired self-perception. These processes, oriented more toward social and interpersonal aspects of the self, complement the more intrapersonal processes of motivated self-perception studied in the past.     

Retrieval‐induced forgetting of emotional and unemotional autobiographical memories

This experiment extended the retrieval‐induced forgetting (RIF) procedure from simple, episodic information to emotional and unemotional autobiographical memories. In the elicitation phase, participants generated specific memories from their past in response to negative, neutral, or positive category cues. In the retrieval‐practice phase, they practised retrieving (and elaborated further on) some of the memories for some of the categories. In the final test phase, they tried to recall all memories. Memories that received retrieval practice were recalled more often on final test than baseline memories, whereas memories that were not practised, yet competed with practised memories via a shared category cue, were recalled less often than baseline memories. We discuss the roles of inhibition, competition, emotion, and self‐relevance, and consider what laboratory manipulations of memory might reveal about everyday and pathological personal memory.     

Category structure and created memories

Cued recall of categorized lists was used to examine effects of category structure on the creation of false memories. In three experiments, category members that had not been presented on studied categorized lists were nonetheless recalled by participants. Delaying the category cued recall test (Experiment 1) and priming category members that had been omitted from target lists (Experiment 3) increased the frequency of false recall. All three experiments showed that nonpresented category members that were higher in output dominance were more frequent intrusions. The typicality of category members, however, did not uniquely contribute to the predictability of false recall (or accurate recall) once the contribution of output dominance was taken into account, suggesting that item accessibility (related to output dominance) may be more instrumental than item distinctiveness (related to typicality) in causing certain types of false recall. The results show that created memories in category cued recall are strongly biased by prior category knowledge and can be predicted by the graded structure of categories, particularly in terms of the output dominance of category instances.     

Inhibiting retrieval of trauma cues in adults reporting histories of childhood sexual abuse

Are people who report having forgotten their childhood sexual abuse (CSA) characterised by superior ability to inhibit retrieval of disturbing material? To test this hypothesis, we asked adults reporting either repressed, recovered, or continuous memories of CSA or no history of CSA to participate in a directed forgetting experiment (list method). They rated the emotionality of two consecutive lists of trauma‐related and positive words. After the first list, the experimenter instructed participants to forget these words, and to continue rating the remaining words. A surprise recall task revealed robust directed forgetting and valence effects: All groups recalled more words from the second list than from the first list, and recalled more trauma words than positive ones. Participants reporting either repressed or recovered memories of CSA did not exhibit superior forgetting of trauma versus positive words relative to the other two groups. Finally, a subsidiary analysis revealed that participants exhibiting a “repressor” coping style (low self‐reported anxiety plus high defensiveness) did not exhibit superior directed forgetting of trauma words.     

The mood-enhancement function of autobiographical memories: Comparisons with other functions in terms of emotional valence

In two studies, we examined the emotional valence of memories used for mood-enhancement in relation to memories serving self, social and directive functions. Our sample included a total of 263 participants aged between 45 and 82 years. In Study 1, participants recalled memories in response to 51 cue words. In Study 2, participants recalled 32 memories that served the four functions (eight memories per function). We used multilevel modeling to take into consideration the hierarchical nature of our datasets (memories nested within individuals). Study 1 showed that emotional valence was positively associated with mood-enhancement and social functions, whereas negatively related to self and directive functions. This relation was strongest for the mood-enhancement function. In Study 2, mood-enhancing memories were rated as more positive than self, social and directive memories. We discussed results in terms of the tripartite model of memory functions and proposed that mood-enhancement should represent a distinct function.     

Scale invariance in the retrieval of retrospective and prospective memories

How does memory retrieval depend on time scale? One strong hypothesis is that such retrieval is scale-invariant (i.e., invariant across different time scales). To test this hypothesis, three groups of participants were given 4 min to recall what they did yesterday, last week, or last year (retrospective memories), and 4 min to recall what they intended to do tomorrow, next week, or next year (prospective memories). In line with scale invariance, retrieval performance was indistinguishable across time scales, for both retrospective and prospective memory. An additional finding was that significantly more prospective memories were recalled than retrospective memories, confirming previous observations of the "intention-superiority effect" (Goschke & Kuhl, 1993).     

Memory for media: investigation of false memories for negatively and positively charged public events

Despite a large body of false memory research, little has addressed the potential influence of an event's emotional content on susceptibility to false recollections. The Paradoxical Negative Emotion (PNE) hypothesis predicts that negative emotion generally facilitates memory but also heightens susceptibility to false memories. Participants were asked whether they could recall 20 "widely publicised" public events (half fictitious) ranging in emotional valence, with or without visual cues. Participants recalled a greater number of true negative events (M=3.31/5) than true positive (M=2.61/5) events. Nearly everyone (95%) came to recall at least one false event (M=2.15 false events recalled). Further, more than twice as many participants recalled any false negative (90%) compared to false positive (41.7%) events. Negative events, in general, were associated with more detailed memories and false negative event memories were more detailed than false positive event memories. Higher dissociation scores were associated with false recollections of negative events, specifically.     

Repression and the inaccessibility of affective memories

The fundamental assumption that repression involves an inaccessibility to affective memories has not been directly addressed in empirical research. In the present study we examined three groups of subjects (repressors, low anxious, and high anxious) under six conditions of recall (general, happy, sad, anger, fear, and wonder). Subjects were asked to recall personal experiences from childhood and to rate their current mood and the affective intensity of the memories. The results indicated that repressors recalled significantly fewer negative memories than did low-anxious and high-anxious subjects and, furthermore, that they were substantially older at the time of the earliest negative memory recalled. Compared with low-anxious subjects, repressors also recalled fewer positive affective memories as well. This pattern of findings is consistent with the hypothesis that repression involves an inaccessibility to negative emotional memories and indicates further that repression is associated in some way with the suppression or inhibition of emotional experiences in general. The concept of repression as a process involving limited access to negative affective memories appears to be valid.     

The effects of social memories in autobiographical elaboration on incidental memory

The present study compared the effects of social memories with those of nonsocial memories on incidental memory. The participants were presented target words on two occasions, and each time they were asked to think of a past episode associated with them in the orienting task, followed by an unexpected free‐recall test. The results showed that the targets that were associated with social memories, episodes including any person, were recalled more often than those with nonsocial memories. Also, the spacing effect was observed only for the recall of target words associated with social memories. These results were interpreted as showing that the inclusion of any particular person in an episode makes an episode itself more distinctive as an effective cue in autobiographical elaboration.     

Forgetting of prior remembering in persons reporting recovered memories of childhood sexual abuse

Case studies of individuals reporting recovered memories of childhood sexual abuse suggest that some overestimate their prior forgetting of the abuse. People reporting recovered or continuous memories of childhood sexual abuse and control subjects reporting no history of abuse participated in two experiments examining this "forgot it all along" phenomenon. Participants in Experiment 1 were more likely to forget that they had previously recalled a studied item if they were cued to think of it differently on two recall tests than if they were cued to think of it in the same way on the two tests. This effect was stronger for recovered-memory participants than for continuous-memory and control participants. In Experiment 2, participants recalled autobiographical events three times over a period of 4 months. Much as in Experiment 1, they underestimated prior remembering when the events had been recalled in a different emotional frame (positive vs. negative) on the previous occasion. This underestimation was more pronounced for recovered-memory participants than for continuous-memory and control participants.     

False memories in individuals at risk for developing an eating disorder

In the present study, the authors used the Roediger and McDermott paradigm (H. L. Roediger & K. B. McDermott, 1995) to examine the creation of false memories in individuals at risk for developing an eating disorder. Thirty-three controls and 34 individuals at risk for eating disorders studied 6 word lists taken from the paradigm. Three lists were food related (bread, fruit, sweet), and 3 were not food related (king, doctor, black). Both groups produced false memories (i.e., recalled or recollected words that were not presented in the lists), and controls actually produced more false memories than the at-risk individuals produced in the recall of the food-related items. Groups did not differ in their recall of items not related to food.     

Output monitoring tests reveal false memories of memories that never existed

Three experiments were conducted to assess participants' beliefs about potential false memories that might have occurred during free recall tests. An input–output monitoring test was administered that required participants to discriminate between items that were studied and recalled, studied and not recalled, or were entirely new. Critical lures from Roediger and McDermott's (1995) paradigm were inserted into this test. The results demonstrated that participants believed erroneously recalled items were both studied and recalled. The intriguing finding was that unrecalled items were believed to have been studied approximately 80% of the time, and half of those were also believed to have been recalled. This result represents a dual false memory effect in which items were believed to have been studied and also to have been recalled. The ramifications of this new procedure are discussed in terms of proposed experiments that might clarify the genesis of these false memories.     

A comparison of Chinese and American memories for public events

Memory for public events was compared across Chinese and U.S. participants to explore competing explanations for cultural differences in flashbulb memories. Participant recall of the canonical features of events was more detailed and more likely to include a specific time in the United States than in the Chinese reports. Vividness was positively correlated with the flashbulb memory scores only in the U.S. sample. In both cultures, emotion, national importance, and thinking about the event predicted vividness and recall of memory details. Chinese participants reported primarily disasters and social events, and their memories were more likely to include international events than U.S. participants. The U.S. participants recalled primarily political events and terrorism. These results suggest that culture has important influences on the quantity, level of detail, completeness, and vividness of autobiographical memories as well as on the types of events triggering flashbulb memories.     

Output monitoring tests reveal false memories of memories that never existed

Three experiments were conducted to assess participants' beliefs about potential false memories that might have occurred during free recall tests. An input-output monitoring test was administered that required participants to discriminate between items that were studied and recalled, studied and not recalled, or were entirely new. Critical lures from Roediger and McDermott's (1995) paradigm were inserted into this test. The results demonstrated that participants believed erroneously recalled items were both studied and recalled. The intriguing finding was that unrecalled items were believed to have been studied approximately 80% of the time, and half of those were also believed to have been recalled. This result represents a dual false memory effect in which items were believed to have been studied and also to have been recalled. The ramifications of this new procedure are discussed in terms of proposed experiments that might clarify the genesis of these false memories.     

Exploring self-defining memories in schizophrenia

Previous studies have shown that patients with schizophrenia are impaired in recalling specific events from their personal past. However, the relationship between autobiographical memory impairments and disturbance of the sense of identity in schizophrenia has not been investigated in detail. In this study the authors investigated schizophrenic patients’ ability to recall self-defining memories; that is, memories that play an important role in building and maintaining the self-concept. Results showed that patients recalled as many specific self-defining memories as healthy participants. However, patients with schizophrenia exhibited an abnormal reminiscence bump and reported different types of thematic content (i.e., they recalled less memories about past achievements and more memories regarding hospitalisation and stigmatisation of illness). Furthermore, the findings suggest that impairments in extracting meaning from personal memories could represent a core disturbance of autobiographical memory in patients with schizophrenia.     

Directed forgetting of recently recalled autobiographical memories

In 6 experiments, the authors investigated list-method directed forgetting of recently recalled autobiographical memories. Reliable directed forgetting effects were observed across all experiments. In 4 experiments, the authors examined the impact of memory valence on directed forgetting. The forget instruction impaired recall of negative, positive, and neutral memories equally, although overall, participants recalled fewer unemotional memories than emotional memories. The preexisting organization of memories enhanced the directed forgetting effect, and a release from forgetting occurred only when the forgotten memories were directly cued. The authors discuss the roles of emotion, retrieval dynamics, and organization in these effects and suggest that the directed forgetting of recently recalled autobiographical memories may reflect the inhibition of recently formed memories of remembering, that is, episodic inhibition. The authors consider the implications of these findings for the control of autobiographical remembering in everyday life.     

Priming autobiographical memories: How recalling the past may affect everyday forms of autobiographical remembering

This study investigated the idea that when one recalls past episodes, that the content of those memories will activate additional episodic memories with like content, and such memories will then have the potential of surfacing in subsequent acts of involuntary and voluntary recall. We tested the episodic content priming hypothesis in two experiments. In Experiment 1, priming group participants first recalled memories about specific activities or events and then they were subsequently engaged in a word-cue voluntary autobiographical memory task. The results showed that priming group participants produced more episodic memories involving the primed content on this task than control participants occupied in the same task. In Experiment 2, episodic content priming was further tested on a measure of involuntary autobiographical memory (i.e., the vigilance task). The results on this task also revealed support for the episodic content priming hypothesis, including after a delay of 24 h.