Event memory: temporal-order judgments of personal life experiences

Three experiments with undergraduate subjects investigated the mental representations that people form when they recall and chronologically order their personal experiences. Subjects in each study first recalled five events that occurred to them in two general periods of their life (e.g., high school and college). Later, they saw pairs of these events and judged the order in which they occurred. It typically took less time to compare events that occurred in different time periods than events that occurred in the same period. However, response times depended on the serial positions of the compared events in each time period, and the distance between them, in ways that varied over the three experiments. These effects were interpreted in terms of a model of event memory and judgment proposed by Wyer, Shoben, Fuhrman, and Bodenhausen (1985). Specifically, subjects appear to organize the events they are asked to recall into categories defined by the periods of life in which they occurred and assign temporal codes to these categories. However, they do not perform a more detailed temporal coding of the events they recall unless a coherent temporal representation of these events is difficult to construct. A direct comparison between judgments of personal experiences and judgments of others' experiences suggested that people may make more detailed temporal coding of others' experiences than they do of their own.     

La Vie en Rose: High Levels of Well-Being and Events Inside and Outside Autobiographical Memory

The present study examined adolescents’ interpretation and memory for stimuli inside and outside autobiographical memory in relation to high and low levels of Subjective (SWB) and Psychological Well-Being (PWB). Participants (69 high school pupils), identified as being either the 5 % upper or the 5 % lower scorers from 687 pupils who self-reported SWB and PWB, were asked to recall and list the most positive and negative life events during the past year. Words in a short story were used to assess events outside autobiographical memory. The high well-being groups remembered more positive than negative life events. Conversely to the other groups, the high PWB group interpreted positive and negative life events equally and had no preference for recognition of positive words. The number of words rated as positive predicted false recognition of positive words among the high well-being groups. Thus, suggesting important cognitive differences and similarities related to SWB and PWB.     

Young Children's Memory for the Times of Personal Past Events

Remembering the temporal information associated with personal past events is critical for autobiographical memory, yet we know relatively little about the development of this capacity. In the present research, we investigated temporal memory for naturally occurring personal events in 4-, 6-, and 8-year-old children. Parents recorded unique events in which their children participated during a 4-month period. At test, children made relative recency judgments and estimated the time of each event using conventional time scales (time of day, day of week, month of year, and season). Children also were asked to provide justifications for their time-scale judgments. Six- and 8-year-olds, but not 4-year-olds, accurately judged the order of two distinct events. There were age-related improvements in children's estimation of the time of events using conventional time scales. Older children provided more justifications for their time-scale judgments compared with younger children. Relations between correct responding on the time-scale judgments and provision of meaningful justifications suggest that children may use that information to reconstruct the times associated with past events. The findings can be used to chart a developmental trajectory of performance in temporal memory for personal past events and have implications for our understanding of autobiographical memory development.     

Children's temporal judgments for autobiographical past and future events

We compared the performance of twenty 5-7-year-olds on two spatial-temporal judgment tasks. In a semantic task, children located temporal distances from today that were described using conventional, temporal terms on a spatial timeline. In an autobiographical task, children judged temporal distances on the same spatial timeline for events that they had experienced, or were going to experience, presented without explicit temporal references. Six-year-olds were equally accurate in judging temporal distances in the semantic and autobiographical tasks, but 7-year-olds were more accurate in the semantic task. Older children were more accurate than younger children in the semantic task, but no significant age differences were found for autobiographical events. Surprisingly, children were equally accurate in locating past and future events in time. Children at both ages were more accurate judging temporal distances up to one week away (both past and future) as compared to distances of two to four weeks across both tasks. Results suggest that knowledge of recurring time patterns and conventional time measurement systems is necessary, but not sufficient, for locating autobiographical events in time, and temporal distance plays an important role in children's temporal judgments.     

Similarities within event clusters in autobiographical memory

The organization of autobiographical memory is critical for both theory and application in many areas of psychology. Several theories of autobiographical memory state that memories are nested within higher‐order cognitive structures. A procedure developed by Brown and Schopflocher is extended and used to explore similarities of various characteristics within these structures, which they call ‘event clusters’. This phrase, event cluster, is used to describe events which cue one another. The purpose of this paper is to explore the similarities of events within the same cluster. We find that memories within a cluster are more likely to be similar with respect to clarity, emotion, importance, happiness and the estimated date in which they occurred compared with events from other clusters. Further, having nearly 1900 memories allows hypotheses about the relationships among clarity, emotion and importance to be examined in a way that is not possible with many other autobiographical data sets. Copyright © 2000 John Wiley & Sons, Ltd.     

The earliest recollection: A new survey

High school (N= 150) and college (N= 164) students completed a survey of their earliest personal recollection (ER). These memories typically were of events occurring in the fourth year of life, and varied widely in terms of content and associated affect. The ERs of the high school sample were dated significantly later, contained more traumatic content, and were more likely to possess the qualities of a “screen memory” than were those of the college sample. Upon retest three months later, 58% of the high school students recalled the same ER as on the first trial. For those recalling a different ER, the second was rated as more pleasant than the first, and was less likely to contain traumatic content. In the college sample, those subjects whose ERs were of events occurring after the fourth birthday or which fit the definition of “screen” memories scored higher on the PRF Harmavoidance scale. Implications of these findings for future research are discussed.     

Cause and covariate: Development of two related concepts

This study used a rule-analytic technique to investigate the role of event covariation in causal judgment. Junior high school and college subjects were shown information about the co-occurrences of two potentially related events and were asked to make either causal or covariation judgments about the two events. Subjects often failed to identify covariates as causes or identified as causes events which were either unrelated or related in the opposite direction to the event to be explained. Rule analyses indicated that use of mathematically flawed strategies resulted in erroneous covariation and causal judgments. Comparisons between the junior high and college samples showed parallel improvement with increasing age for the two judgments. Strategy analyses of the covariation and causal judgments showed that males defined causes and covariates by similar rules, but that females used different rules to make the two judgments.     

Revelation effects in remembering,forecasting, and perspective taking

The revelation effect is a robust phenomenon in episodic memory whereby stimuli that immediately follow a simple cognitive task are more likely to garner positive responses on a variety of memory tests, including autobiographical memory judgments. Six experiments investigated the revelation effect for judgments of past and future events as well as judgments made from others’ perspectives. The purpose of this work was to determine whether these subjectively distinct judgments are subject to the same decision-making biases, as might be expected if they are governed by similar processes (e.g., Schacter, Addis, & Buckner 2007). College-aged participants were asked to rate a variety of life events according to whether the events had occurred during their childhoods or would occur during the next 10 years. Events that followed an anagram task were judged as more likely to have happened in the past and more likely to occur in the future. We also showed a revelation effect when participants were asked to adopt the perspective of others when making judgments about past and future events. When the task was reworded to be non-episodic (participants judged how common the events were during childhood and adulthood), no revelation effect was found for either past or future time frames, which suggests common boundary conditions for both types of judgments. The results are consistent with studies showing strong parallels between remembering and other forms of self-projection but not with semantic memory judgments.     

Do school-age children remember or know the personal past?

The aim of this study was to examine developmental differences in autobiographical memory using a novel test that assesses its semantic and episodic subcomponents. Forty-two children aged 7-13 years were asked to recall semantic information and episodic events from three different time periods (current school year, last school year, and previous school years). For the recalls of all events, sense of remembering or sense of just knowing was measured via the Remember/Know paradigm. Age-related differences were observed for episodic autobiographical memory whereas semantic autobiographical memory was characterized by a relative developmental invariance. The increase with age was also found in the number of "Remember" responses and their justification in terms of the actual contextual information retrieved-factual, spatial, and, more especially, temporal details. These findings highlight developmental differences between the episodic and semantic subcomponents of autobiographical memory and support the view that mental 'time travel' through subjective time, which allows one to re-experience the past through self-awareness, is the last feature of autobiographical memory to become fully operational.     

A comparison of diagnostic labeling by school psychologists and psychiatric personnel

This study compared judgments regarding deviant child behavior made by 14 school psychologists with those made by 15 psychiatric personnel from a previous study in order to determine whether the law of parsimony is utilized in attaching labels. It was found that the school psychologist's behavior in attaching labels to deviant child behavior is diametrically opposite that of psychiatric personnel; school psychologists tend to be more attracted to the less complex labels and/or interpretation impressions.     

Drug use,educational aspirations,and work force involvement: The transition from adolescence to young adulthood

The impact of high school drug use and academic potential on high school outcome (graduate or dropout) and young adult work force involvement, college involvement, and educational aspirations was examined. Frequency of drug use, grade point average, and educational plans were assessed for 479 adolescents while in high school. Four years later this same group of individuals, now in their early 20s, reported their current level of drug use, present life involvement on a variety of measures, and whether they had ever graduated from high school. Results indicate that high school graduation is predicted from a lack of cigarette and hard drug use and the presence of high academic aspirations. Using latent variable causal models, it was found that high school Academic Potential and Drug Use were significantly correlated in a negative direction. Across-time analyses indicate that high school Academic Potential significantly predicted young adult Educational Aspirations, College Involvement, and college attendance. High school Drug Use significantly predicted young adult Drug Use, a lack of College Involvement, and increased Work Force Involvement. These results do not support a psychogenic hypothesis of drug use and academic potential but rather confirm an impaired abilities or general deviance interpretation.     

Dimensions and Categories Underlying Thinking About College Student Types1

Previous work on implicit personality theory and the college student culture suggests that thinking about college student types should include academic involvement and social involvement dimensions. Further, positive and negative social, positive academic, and oppositional clusters of types were predicted based on studies of high school crowds. Using 85 college student type labels as stimuli, a free‐sorting method coupled with multidimensional scaling and hierarchical clustering analyses provided support for these hypotheses. Also, the results suggest convergence in the cognitive structure underlying perception of college student types across major demographic categories.     

Male and Female Observers’ Evaluations of a Bullying Case as a Function of Degree of Harm,Type of Bullying,and Academic Level

Acting as disciplinary committee members, participants listened to a school bullying case that varied in terms of type (relational or verbal), degree of harm (low or high), and academic level of the victim and defendant (high school or university). Participants’ judgments (e.g., verdict, recommended sentence, seriousness, perceptions of both students) generally favored the victim when he experienced more rather than less harm, regardless of bullying type, and when the incident took place in a high school rather than a university. Additionally, women’s judgments supported the victim more than men’s. We propose that previous results suggesting that observers downgrade relational bullying occurred because no harm was specified. Moreover, we contend that observers relied on a “bullying schema” that includes the component that bullying occurs in primary and secondary schools, which led them to make less punitive judgments in the university case.     

A Multilevel Multivariate Analysis of Academic Performances in College Based on NCAA Student-Athletes

This is an application of contemporary multilevel regression modeling to the prediction of academic performances of 1st-year college students. At a first level of analysis, the data come from N > 16,000 students who were college freshman in 1994–1995 and who were also participants in high-level college athletics. At a second level of analysis, the student data were related to the different characteristics of the C = 267 colleges in Division I of the NCAA. The analyses presented here initially focus on the prediction of freshman GPA from a variety of high school academic variables. The models used are standard multilevel regression models, but we examine nonlinear prediction within these multilevel models, and additional outcome variables are considered. The multilevel results show that (a) high school grades are the best available predictors of freshman college grades, (b) the ACT and SAT test scores are the next best predictors available, (c) the number of high school core units taken does not add to this prediction but does predict credits attained, (d) college graduation rate has a second-level effect of a small negative outcome on the average grades, and (e) nonlinear models indicate stronger effects for students at higher levels of the academic variables. These results show that standard multilevel models are practically useful for standard validation studies. Some difficulties were found with more advanced uses and interpretations of these techniques, and these problems lead to suggestions for further research.     

Ordering autobiographical experiences

This study examined individuals' memory for the temporal order of autobiographical events and for the components that constitute autobiographical events. Study 1 measured performance on an across-event ordering task that involved the chronological arrangement of cards that displayed event labels. Results indicated poor ordering ability across events, but a reasonable ability to order clusters of events. Study 2 compared within-event and across-event ordering using computer-presented digital photographs. Participants were better at ordering the photographs in their own across-event trials than in their within-event trials. The results are discussed in terms of the retrieval of temporal information under within- and across-event conditions.     

Constructing autobiographical events within a spatial or temporal context: a comparison of two targeted episodic induction techniques

ABSTRACT

Recalling and imagining autobiographical experiences involves constructing event representations within spatiotemporal contexts. We tested whether generating autobiographical events within a primarily spatial (where the event occurred) or temporal (the sequence of actions that occurred) context affected how the associated mental representation was constructed. We leveraged the well-validated episodic specificity induction (ESI) technique, known to influence the use of episodic processes on subsequent tasks, to develop variants that selectively enhance spatial or temporal processing. We tested the effects of these inductions on the details used to describe past and future autobiographical events. We first replicated the standard ESI effect, showing that ESI enhances generating episodic details, particularly those that are perception-based, when describing autobiographical events (Experiment 1). We then directly compared the effects of the spatial and temporal inductions (Experiment 2 and 3). When describing autobiographical events, spatial induction enhanced generating episodic details, specifically perception-based details, compared to the control or temporal inductions. A greater proportion of the episodic details generated after the temporal induction were gist-based than after the spatial induction, but this proportion did not differ from a control induction. Thus, using a spatial or temporal framework for autobiographical event generation alters the associated details that are accessed.     

A year’s memories: The calendar effect in autobiographical recall

When asked to recall autobiographical events from the past year, students tend to recall more incidents from the beginning and the end of school terms than from other periods. We investigated thiscalendar effect in Experiment 1 by comparing free recall at schools with different academic calendars. The event distributions tracked the individual calendars, helping to eliminate the possibility that the calendar effect is due to seasonal, nonschool factors, such as holidays. In Experiments 2–4, we checked explanations based on the ideas that events at term boundaries are more important or distinctive than others, that events are incorrectly dated too near the boundaries, and that boundaries serve as implicit cues for recall. These experiments revealed no evidence that importance or errors in dating could explain the effect. Manipulating cues, however, did change the size of the effect, implicating retrieval from very long-term memory as the effect’s source. We suggest that when people have to search episodic memory, they consider their own calendar rhythms (such as a student’s academic schedule) and let the temporal structure of their personal context guide their search.     

Emotional intelligence: impact on post-secondary academic achievement

This research examined the simultaneous influences of emotional intelligence, adjustment to university, authoritative versus other parenting style, and high school average on first year university students’ grade point average (GPA) via structural equation modeling. The participants were 299 first year students from the social science faculty at Laurentian University, Canada. The sample was comprised of 86 males (28.7 %) and 213 females (71 %); most students (96.7 %) were between the ages of 17 and 23. The results showed that high school average had a direct influence on first year university GPA. Emotional Intelligence was not directly associated with first year university GPA, but it was significantly associated with adjustment to university which in turn was significantly associated with the first year GPA. This tends to suggest that the influence of emotional intelligence on academic achievement may be mediated by adjustment to university. Furthermore, parenting style (authoritative versus other) had a significant influence on adjustment to university but not on emotional intelligence and university GPA. Students who came from families with authoritative parenting styles tended to be better adjusted than students who came from families with other parenting styles (authoritarian and permissive). Problem behaviors such as alcohol use, academic dishonesty and academic procrastination were found to have a negative influence on university GPA and adjustment to university. In conclusion, emotional intelligence and an authoritative parenting style are influential in enhancing adjustment to university which in turns affects academic achievement in university.     

Here's looking at me: the effect of memory perspective on assessments of personal change

Five studies manipulated the memory perspective (1st-person vs. 3rd-person) individuals used to visually recall autobiographical events and examined its effects on assessments of personal change. Psychotherapy clients recalled their first treatment (Study 1), and undergraduates recalled past social awkwardness (Study 2). Participants who were induced to recall from the 3rd-person perspective believed, and acted as though (Study 2), they had changed more since the events occurred. Subsequent studies revealed a crucial moderator: Third-person recall produces judgments of greater self-change when people are inclined to look for evidence of change, but lesser self-change when they are inclined to look for evidence of continuity. This pattern emerged when motivation (Studies 1 and 2), goals (Study 3), instructions (Study 4), and self-esteem (Study 5) determined participants' focus on change versus continuity. Results have implications for constructivism in memory and judgment and for the ability to sustain self-improvement efforts.