The effects of sad mood on memory in older adults: a test of the mood congruence effect

Mood congruence effects have long been studied in younger adults, but not in older adults. Socioemotional selectivity theory (SST) suggests that mood congruence could operate differently in older adults. One hundred and nineteen younger and 78 older adults were randomly assigned to sad or neutral mood inductions, using combined Velten and music induction procedures. Results indicated that during sad mood induction both older and younger adults showed enhanced recall of sad words on delayed word list recall task and in autobiographical memory. However, only older adults displayed mood congruence effects on lexical ambiguity and lower recall of positive words in the word list task. Results provided partial support for developmental effects on mood congruence derived from SST.     

Are the memories of older adults positively biased?

There is disagreement in the literature about whether a "positivity effect" in memory performance exists in older adults. To assess the generalizability of the effect, the authors examined memory for autobiographical, picture, and word information in a group of younger (17-29 years old) and older (60-84 years old) adults. For the autobiographical memory task, the authors asked participants to produce 4 positive, 4 negative, and 4 neutral recent autobiographical memories and to recall these a week later. For the picture and word tasks, participants studied photos or words of different valences (positive, negative, neutral) and later remembered them on a free-recall test. The authors found significant correlations in memory performance, across task material, for recall of both positive and neutral valence autobiographical events, pictures, and words. When the authors examined accurate memories, they failed to find consistent evidence, across the different types of material, of a positivity effect in either age group. However, the false memory findings offer more consistent support for a positivity effect in older adults. During recall of all 3 types of material, older participants recalled more false positive than false negative memories.     

Redemptive processing of impactful COVID-19 experiences predicts well-being among older but not younger adults

People engage in autobiographical reasoning to make sense of major life events. This study examined whether younger and older adults utilized different autobiographical reasoning strategies to make sense of highly emotional and impactful experiences during the COVID-19 pandemic. We hypothesized that older adults would show higher levels of redemptive processing, younger adults would show higher levels of exploratory processing, and that these respective processes would be associated with well-being for each group. Two samples of younger (n = 245; ages 17–22) and older (n = 224; ages 55–83) adults provided written narratives about their most impactful positive and negative experiences from the COVID-19 pandemic and responded to a questionnaire assessing well-being. We found that younger and older adults did not differ in their use of exploratory and redemptive processing. Redemptive processing was uniquely predictive of well-being among older adults, although this relationship disappeared when positive and negative events were considered independently. These results suggest that the ability to positively reframe COVID-related events could be particularly important for the well-being of older adults.     

Age influences the relation between subjective valence ratings and emotional word use during autobiographical memory retrieval

Recent research reveals an age-related increase in positive autobiographical memory retrieval using a number of positivity measures, including valence ratings and positive word use. It is currently unclear whether the positivity shift in each of these measures co-occurs, or if age uniquely influences multiple components of autobiographical memory retrieval. The current study examined the correspondence between valence ratings and emotional word use in young and older adults' autobiographical memories. Positive word use in narratives was associated with valence ratings only in young adults' narratives. Older adults' narratives contained a consistent level of positive word use regardless of valence rating, suggesting that positive words and concepts may be chronically accessible to older adults during memory retrieval, regardless of subjective valence. Although a relation between negative word use in narratives and negative valence ratings was apparent in both young and older adults, it was stronger in older adults' narratives. These findings confirm that older adults do vary their word use in accordance with subjective valence, but they do so in a way that is different from young adults. The results also point to a potential dissociation between age-related changes in subjective valence and in positive word use.     

Emotional prosody effects on verbal memory in older and younger adults

Prosody, or the way things are said, can modify the meaning of utterances making qualitatively different affective prosodies useful for understanding how auditory affective information is processed and remembered. In this study, we collected behavioral data from 225 younger (M age = 20.8 years, SD = 2.5 years; 119 males) and 225 older adults (M age = 71.6 years, SD = 6.5 years; 119 males) in order to examine age differences in emotional prosody effects on verbal memory. Participants were randomly divided into three subgroups according to different prosody listening conditions (positive, negative, and neutral) and prosody effects on a yes–no recognition memory task were investigated. The results showed how older adults who listened to the story read with a neutral prosody remembered more words than those who listened to the same story with a positive or negative prosody. Younger adults showed no valence effects. Our findings highlighted an age and affective prosody interaction that affects remembering in older adults alone.     

Aging and motivated cognition: the positivity effect in attention and memory

As people get older, they experience fewer negative emotions. Strategic processes in older adults' emotional attention and memory might play a role in this variation with age. Older adults show more emotionally gratifying memory distortion for past choices and autobiographical information than younger adults do. In addition, when shown stimuli that vary in affective valence, positive items account for a larger proportion of older adults' subsequent memories than those of younger adults. This positivity effect in older adults' memories seems to be due to their greater focus on emotion regulation and to be implemented by cognitive control mechanisms that enhance positive and diminish negative information. These findings suggest that both cognitive abilities and motivation contribute to older adults' improved emotion regulation.     

Socioemotional selectivity in older adults: Evidence from the subjective experience of angry memories

Few studies have compared the phenomenological properties of younger and older adults' memories for emotional events. Some studies suggest that younger adults remember negative information more vividly than positive information whereas other studies suggest that positive emotion yields phenomenologically richer memories than negative emotion for both younger and older adults. One problem with previous studies is a tendency to treat emotion as a dichotomous variable. In contrast, emotional richness demands inclusion of assessments beyond just a positive and negative dimension (e.g., assessing specific emotions like anger, fear and happiness). The present study investigated different properties of autobiographical remembering as a function of discrete emotions and age. Thirty-two younger and thirty-one older adults participated by recalling recent and remote memories associated with six emotional categories and completed the Memory Characteristics Questionnaire for each. Results demonstrated that older adults' angry memories received lower ratings on some phenomenological properties than other emotional memories whereas younger adults' angry memories did not show this same pattern. These results are discussed within the context of socioemotional selectivity theory.     

Response bias in "remembering" emotional stimuli: a new perspective on age differences

Older adults sometimes show a recall advantage for emotionally positive, rather than neutral or negative, stimuli (S. T. Charles, M. Mather, & L. L. Carstensen, 2003). In contrast, younger adults respond "old" and "remember" more often to negative materials in recognition tests. For younger adults, both effects are due to response bias changes rather than to enhanced memory accuracy (S. Dougal & C. M. Rotello, 2007). We presented older and younger adults with emotional and neutral stimuli in a remember-know paradigm. Signal-detection and model-based analyses showed that memory accuracy did not differ for the neutral, negative, and positive stimuli, and that "remember" responses did not reflect the use of recollection. However, both age groups showed large and significant response bias effects of emotion: Younger adults tended to say "old" and "remember" more often in response to negative words than to positive and neutral words, whereas older adults responded "old" and "remember" more often to both positive and negative words than to neutral stimuli.     

An emotional Stroop task with faces and words. A comparison of young and older adults

AntecedentsGiven the contradictions of previous studies on the changes in attentional responses produced in aging a Stroop emotional task was proposed to compare young and older adults to words or faces with an emotional valence.MethodThe words happy or sad were superimposed on faces that express the emotion of happiness or sadness. The emotion expressed by the word and the face could agree or not (cued and uncued trials, respectively). 85 young and 66 healthy older adults had to identify both faces and words separately, and the interference between the two types of stimuli was examined.ResultsAn interference effect was observed for both types of stimuli in both groups. There was more interference on positive faces and words than on negative stimuli.ConclusionsOlder adults had more difficulty than younger in focusing on positive uncued trials, whereas there was no difference across samples on negative uncued trials.     

Narrative perspective shift at retrieval: The psychological-distance-mediated-effect on emotional intensity of positive and negative autobiographical memory

The present study manipulated participants’ narrative perspectives (1st-personal pronoun “I” and 3rd-personal pronoun “He/She”) to vary their field and observer visual perspectives that they took to retrieve autobiographical events and examine how the shifts in narrative perspective could influence the self-rated emotional intensity of autobiographical memory. Results showed that when narrative perspectives effectively shifted participants’ visual perspectives from field to observer, they felt attenuated emotional intensities of positive and negative autobiographical memories. However, this did not occur when narrative perspectives effectively shifted the visual perspectives from observer to field. Multiple mediator models further showed that the changes in psychological distance and imagery vividness (a distance-related construct) of autobiographical memory mediated the relationship between the narrative perspective shift from the 1st- to 3rd-person and the reduction in the intensities of negative and positive emotion. This provides support for the role of psychological distancing in reducing the emotional intensity of autobiographical memory.     

Young and Older Adults' Expression of Emotional Experience: Do Autobiographical Narratives Tell a Different Story?

Though autobiographical remembering is a common means of emotional expression in everyday life, rarely have autobiographical narratives been used to assess emotion. Studies rely instead on retrospective scalar measures. In this study, 87 young (M = 20) and older (M = 62) adults' scalar reports and narratives of the salience, frequency, and intensity of emotional reactions to the OJ Simpson verdict announcement were compared. Scalar measures and autobiographical narratives sometimes tell different stories about certain aspects of emotion. Supporting theory, scalars measures, and narratives both indicate greater salience of emotion in late life. In contrast to expectation, older adults more frequently expressed negative affect in their narratives, but not in scalars measures. Both types of measures did, however, show a higher intensity of sadness in older adults. Theories of emotion and aging may benefit from incorporating the role of memory, and reactions to specific negative life events.     

The influence of emotional valence on age differences in early processing and memory

This study examined older and younger adults' attentional biases and subsequent incidental recognition memory for distracting positive, negative, and neutral words. Younger adults were more distracted by negative stimuli than by positive or neutral stimuli, and they correctly recognized more negative than positive words. Older adults, however, attended equally to all stimuli yet showed reliable recognition only for positive words. Thus, although an attentional bias toward negative words carried over into recognition performance for younger adults, older adults' bias appeared to be limited to remembering positive information.     

Age stereotypes in younger and older women: analyses of accommodative shifts with a sentence-priming task

A sentence-priming technique was used to examine whether older women (N = 39) share a more positive view of aging than younger women (N = 35). Situationally specified statements about older and younger persons were presented, followed either by a semantically related word, an unrelated word of the same valence, or a nonword. The accessibility of target words was measured by reaction times in a lexical decision task. Whereas a semantic priming effect for negatively connoted materials emerged for both groups, a priming effect for positively connoted materials was found for older women only. Furthermore, an affective priming effect was found for the older group, i.e., older women tended to respond relatively faster (slower) to semantically unrelated positive (negative) words following a sentence about an older person. The results are discussed within a coping-theoretical framework.     

“Owning” the personal past: Adolescents’ and adults’ autobiographical narratives and ratings of memories of recent and distant events

Adults and adolescents are characterised as having different perspectives on their personal or autobiographical memories. Adults are recognised as having vivid recollections of past events and as appreciating the meaning and significance of their autobiographical memories. In development, these qualities are noted as absent as late as adolescence. To evaluate the assumption of developmental differences, we directly compared autobiographical memories of adults and adolescents drawn from each of several periods in the past, using measures of narrative quality (coded independently) and participants’ own subjective ratings of their memories. Adults’ narratives of events from the previous year and for the “most significant” event of their lives were coded as more thematically coherent relative to those of adolescents’; the groups did not differ on thematic coherence of narratives of early-life events (ages 1–5 and 6–10 years). The ratings that adults and adolescents provided of their autobiographical memories were similar overall; differences were more apparent for early-life events than for more recent events and indicated stronger mnemonic experiences among adolescents than adults. The pattern of findings suggests that whereas adults have more sophisticated narrative tools for describing the significance of events and their relation to the corpus of autobiographical memories, adolescents as well as adults have vivid recollective experiences as well as personal and subjective perspective on the events of their lives and their memories thereof.     

Approach and avoidance: the influence of proprioceptive and exteroceptive cues on encoding of affective information

In 3 experiments, the authors tested the assumption that perceived movements toward a person trigger the approach system and thereby facilitate the processing of positive affective concepts, whereas perceived movements away from a person trigger the avoidance system and thereby facilitate the processing of negative affective concepts. In the 1st study, participants categorized positive words more quickly than negative words while flexing the arm and negative words more quickly than positive words while extending the arm. The 2nd study revealed that positive words were categorized more rapidly than negative words if viewers had the impression that they were moving toward the computer screen, whereas negative words were categorized faster if viewers had the impression that they were moving away from the screen. These findings were replicated in Experiment 3 using a lexical decision task instead of an adjective evaluation task.     

Age-Related Differences in Cued Recall: Effects of Support at Encoding and Retrieval

The literature is unclear about the relative contributions of environmental supporting conditions to younger and older adults’ episodic memory performance. The work reported addresses the conditions under which different support patterns are obtained. In three experiments, younger and older adults learned picture-word pairs and were then tested with a cued-recall task. Supportive conditions included semantic relations between the pair members (all experiments), and first-letter cues for the target words at retrieval (Experiments 2 and 3). Results of the three experiments indicated different patterns of support for younger and older adults, depending on the number and location of the supporting conditions used. These different patterns are in line with the suggestion that whereas younger adults benefit substantially from support at encoding only, older adults require support at both encoding and retrieval. Alternative accounts of the results are also discussed.     

Age effects and gaze patterns in recognising emotional expressions: An in-depth look at gaze measures and covariates

The present study investigated predictors of age effects in emotion recognition accuracy. Older and younger adults were tested on a battery of cognitive, vision, and affective questionnaires; participants' eyes were also tracked while they completed an emotion recognition task. Older adults were worse at recognising sad, angry, and fearful expressions than younger adults. When controlling for covariates related to emotion recognition accuracy, younger adults still outperformed older adults in recognising anger and sadness. Younger adults tended to pay more attention to the eyes than older adults. Results suggest that age-related gaze patterns in emotion recognition may depend on the specific emotion being recognised and may not generalise across stimuli sets.     

Adult Age Invariance in Sentence Unitization

We examined age differences on a letter detection task that was performed on four-word sentences in order to examine how letter-level and word-level processing is integrated with sentence-level unitization. Sentence-level unitization is defined as the formation of a sentence-level code that delays access to letter-level or word-level codes. There was a consistent word-frequency disadvantage for both age groups in which it took longer to detect letters within high and medium high frequency words than in low frequency words. This finding suggested that word-level and letter-level input channels were involved in a parallel “horse race” to the central processor while simultaneously outputting codes to the sentence-level at the second tier of processing. The present data also revealed that both age groups showed a larger relative increase in reaction time for letter detection for the fourth word position compared to the third word position on syntactically “intact” sentences relative to syntactically “scrambled” sentences. These data indicated that both age groups formed sentence-level codes that made letter-level codes more difficult to access. Finally, older adults' data showed a larger cost than younger adults' data for scrambled sentences than for intact sentences. These results suggest that older adults are more reliant on a syntactical processor that facilitates the parafoveal preview during the reading of syntactically intact sentences. These data suggest that whereas there are age differences in the perceptual processing of letters and words, sentence unitization and syntactical processing remain intact with increasing adult age.