A blast from the past: The terror management function of nostalgia

EEG Microstate Associated with Trait Nostalgia

Nostalgia, a self-related emotion characterized by its bittersweet yet predominantly positive nature, plays a vital role in shaping individual psychology and behavior. This includes impacts on mental and physical health, behavioral patterns, and cognitive functions. However, higher levels of trait nostalgia may be linked to potential adverse outcomes, such as increased loneliness, heightened neuroticism, and more intense experiences of grief. The specific electroencephalography (EEG) feature associated with individuals exhibiting trait nostalgia, and how it differs from others, remains an area of uncertainty. To address this, our study employs microstate analysis to investigate the differences in resting-state EEG between individuals with varying levels of trait nostalgia. We assessed trait nostalgia in 63 participants using the Personal Inventory of Nostalgia and collected their resting-state EEG signals with eyes closed. The results of the regression analysis indicate a significant correlation between trait nostalgia and the temporal characteristics of microstates A, B, and C. Further, the occurrence of microstate B was significantly more frequent in the high trait nostalgia group than in the low trait nostalgia group. Independent samples t-test results showed that the transition probability between microstates A and B was significantly higher in the high trait nostalgia group. These results support the hypothesis that trait nostalgia is reflected in the resting state brain activity. Furthermore, they reveal a deeper sensory immersion in nostalgia experiences among individuals with high levels of trait nostalgia, and highlight the critical role of self-referential and autobiographical memory processes in nostalgia.

Trajectory of Nostalgia in Emerging Adulthood

We examined the change and stability of nostalgia in emerging adulthood. We followed 327 students through their 4 university years with six assessments. Nostalgia demonstrated moderate rank stability (r = .25-.79). A Trait-State-Occasion model analysis indicated that the stable trait component, slowing-change trait component, and state component explained 37% to 43%, 10% to 27%, and 29% to 49% of variation in nostalgia on specific occasions, respectively. Longitudinal multilevel analysis revealed that the mean nostalgia level declined across university years. Greater intensity of negative life events at the start of university was associated with higher initial nostalgia and slower decline of it, while the emotion intensified when experiencing more negative life events. Nostalgia in emerging adulthood displays moderate stability, with negative life events contributing to the shape of its trajectory.

The relationship between life satisfaction and nostalgia: Perceived social support and meaning in life chain mediation

Much of the previous research has used experimental studies to explore the positive predictive effect of nostalgia on life satisfaction. However, the possible mediating effects involved remain unclear. To analyze the chain mediating mechanism between perceived social support and meaning in life in the relationship between nostalgia and life satisfaction and to improve the positive application of nostalgia to life satisfaction to ensure the physical and mental health of individuals, this study adopted the method of questionnaire survey, applied the Southampton Nostalgia scale, Perceived Social Support scale, Meaning in Life Scale and Life Satisfaction Scale. This study conducted a horizontal survey on 452 subjects recruited online from Gansu Province, Guangdong Province, Qinghai Province, and other places in China. The results showed that (1) there was a significant positive correlation between nostalgia and perceived social support, presence of meaning in life, searching for meaning in life, and life satisfaction. (2) Perceived social support and meaning in life play a chain mediating role in the relationship between nostalgia and life satisfaction. (3) Perceived social support and different dimensions of meaning in life are different in the relationship between nostalgia and life satisfaction. The findings contribute to understanding the chain-mediated mechanism between life satisfaction and nostalgia and provide recommendations for psychological service providers to apply nostalgia to enhance individual life satisfaction.

Distress prospectively predicts higher nostalgia, and nostalgia prospectively predicts lower distress

OBJECTIVE

We were concerned with the relation between distress and nostalgia. At the state level, extensive research has established that momentary nostalgia is evoked by (experimentally manipulated) distress. However, at the trait level, the directionality of this relation is unclear. We conducted a longitudinal study to clarify the directional relation between these two constructs.

METHOD

We surveyed first-year university students (N = 3167) twice across six months. We assessed nostalgia, psychological distress (depression), and physical distress (somatization) at both timepoints. We also assessed Big Five personality at the first timepoint.

RESULTS

Initial distress prospectively predicted increased nostalgia, and initial nostalgia prospectively predicted reduced distress, six months later and independently of the Big Five.

CONCLUSIONS

Habitual nostalgia follows rather than precedes naturalistically occurring distress and serves to relieve it.

Volunteers' growth mindset and continuance intention: what are the roles of nostalgia and positive emotions?

This study examined the cognitive and affective aspects of volunteering experiences by focusing on the relationships between volunteers' growth mindset, nostalgia, positive emotions, and their intention to continue volunteering. A total of 364 responses were collected from volunteers who had volunteered within the past 5 years. Results showed that the growth mindset had a positive effect on nostalgia, which in turn positively affected valenced emotions toward volunteering. Nostalgia and volunteers' positive emotions positively influenced their intention to continue volunteering. All indirect effects via nostalgia were significant. This study lays the groundwork to identify the role of nostalgia in volunteerism and contributes to extending the literature on growth mindset and mindset theory.

Collective nostalgia and political ideology

Collective nostalgia is a form of nostalgia that is contingent upon thinking of oneself in terms of a particular social identity. Research has focused in particular on collective nostalgia for a nation's past. Here, I propose that conservatives and others on the right side of the political spectrum experience stronger collective nostalgia for their nation's past than liberals and those on the left. I first explain the roots of this prediction in conservative political philosophy, review empirical evidence in favor of that idea, and summarize findings that show the significance of this link for policy support. Finally, I review and discuss evidence that qualifies the link between conservatism and collective nostalgia.

Trait nostalgia: Four scales and a recommendation

We review four established scales for measuring individual differences in trait-level nostalgia: the Nostalgia Inventory, the Southampton Nostalgia Scale, the Nostalgia Prototype Scale, and the Personal Inventory of Nostalgic Experiences. To examine their convergent validity, we re-analyzed data from a published study in which all four scales were administered simultaneously. Multi-group confirmatory factor analyses demonstrated that a one-factor model accurately described the interrelations among the four scales, and supported full metric and partial scalar invariance across U.S. and Chinese samples. When measuring trait nostalgia, we recommend that researchers also consider potential confounders. Specifically, we discuss the importance of controlling for other ways in which individuals habitually reflect on their past, including brooding rumination and upward self-referent counterfactual thinking.

Episodic memory and personal semantics as triggers of nostalgia: its relationships between abstraction of memory content and temporal distance

Nostalgia, an autobiographically relevant positive emotion, is a sentimental longing or wistful affection for the past. Autobiographical memory, which is one of the cognitive bases of nostalgia, includes both abstract semantic and detailed episodic memories. Recent studies have defined and classified memories that are located between semantic and episodic memory as personal semantics. Although autobiographical memory and personal semantics range over a continuum, past nostalgia research has not focused on or controlled them. In two experiments, undergraduate students retrieved episodic memory and personal semantics and rated cognitive and affective items. The intensity of nostalgia differed according to the types of memory content and temporal distance of the memory from the present. These results revealed that not only unique events but also repeated events and autobiographical facts induced nostalgia; furthermore, repeated events from both the distant and recent past (primary and high school, respectively) consistently induced relatively greater nostalgia, but in some cases, they were not significantly different from other types of memory (i.e., unique events and autobiographical facts). These findings suggest that both episodic memory and personal semantics are involved in the occurrence of nostalgia.

Behavioral Intention of Repeated Watching and Personality Traits: Testing Mediation Model of Nostalgia Arousal and Social Connectedness

Introduction

Classic old movies and TV series (COMTS) can evoke individuals' memories from the past. "Personality traits-motivation-behavior" is a theoretical frame to understand that nostalgia can lead to repeated watching behavior.

Methods

We adopted an online survey to investigate the relationship between personality traits, nostalgia, social connectedness and the behavioral intention of repeated watching with those who re-watched movies or TV series (N = 645).

Results

Our results showed that open, agreeable and neurotic individuals were more likely to feel nostalgic and then have the behavioral intention of repeated watching. In addition, for agreeable and neurotic individuals, social connectedness plays a mediating role in the relationship between these personality traits and behavioral intention of repeated watching.

From rosy past to happy and flourishing present: Nostalgia as a resource for hedonic and eudaimonic wellbeing

We review recent evidence of nostalgia's ability to enhance and buffer different types of wellbeing. Nostalgia has been associated with increased hedonic wellbeing (e.g., life satisfaction, happiness) in various contexts. Nostalgia is triggered by and can mitigate against threats to hedonic wellbeing. Nostalgia also increases eudaimonic wellbeing (e.g., perceptions of vitality, environmental mastery, positive relationships) and mitigates threats to eudaimonic wellbeing through varying mechanisms. Two applications of these wellbeing benefits are being explored in recent research: nostalgia can help understand how people buffer negative psychological effects of the COVID-19 pandemic; and is being harnessed for wellbeing interventions. More experimental and longitudinal research is needed to establish and maximize the potential of nostalgia for bolstering resilience.

Nostalgia supports a meaningful life

We review research on the role of nostalgia in supporting the ability to find, maintain, and restore meaning in life. We consider evidence that nostalgia promotes aintaining and restoring meaning by protecting against meaning threats, repairing meaning in the face of challenges, and generally compensating for lack of meaning. We also review evidence that nostalgia'' potency to support meaning has positive implications for advancing psychological well-being and adaptive human functioning. Finally, we propose future research important for establishing the applicability of nostalgia as a strategy or intervention to facilitate meaning-making and support psychological health.

Reliving the Good Old Days: Nostalgia Increases Psychological Wellbeing Through Collective Effervescence

Nostalgia, a sentimental longing for one’s past, is associated with, or confers, psychological wellbeing (PWB). We identified a mechanism for this link: collective effervescence, a potent sense of connection to those present in an assembly and a sensation of transcendence (i.e., feeling that an experience is special or sacred). In six studies, involving measurement-of-mediation and experimental-causal-chain designs, nostalgia was associated with, and led to, higher PWB via collective effervescence. In Study 1, nostalgia was related to PWB through collective effervescence at the dispositional level. In Study 2, induced collective effervescence increased PWB. In Studies 3a–3c, induced nostalgia led to greater PWB due to collective effervescence. In Study 4, induced nostalgia increased PWB due to collective effervescence even when controlling for authenticity, an alternate mediator.

Can Good Memories of the Past Instill Happiness? Nostalgia Improves Subjective Well-Being by Increasing Gratitude

The positive effect of nostalgia provides an effective way to improve subjective well-being. However, there is little research on the relationship between nostalgia and subjective well-being, especially the mechanism of this link. This study tested the positive effects of nostalgia on emotional well-being (positive affect and negative affect) and cognitive well-being (satisfaction with life) via gratitude. Two experiments were conducted in samples of young adults who were randomized to experimental or control conditions. The analyses involved group comparisons as well as regression-based analyses of mediation. In Experiment 1 (N = 196), we induced nostalgia using a guided autobiographical recall procedure. The nostalgia group had higher positive affect and gratitude, and gratitude partially mediated the association between nostalgia and positive affect. In Experiment 2 (N = 102), we induced nostalgia by showing a nostalgic video from the period when the participants were children. The nostalgia group had higher positive affect and lower negative affect, and gratitude partially mediated these associations. The findings suggest that nostalgia could improve emotional well-being by increasing gratitude, but may not alter cognitive well-being.

The dark side of nostalgia: Yearning for the past fosters bribe-taking

Past work has demonstrated the psychological benefits of nostalgia; however, little is known about its 'dark side'. Considering both the sociality of nostalgia and the relational nature of bribery, we proposed that nostalgia would bolster social connectedness, which, in turn, would promote bribe-taking. We conducted four experiments (N = 887 online and laboratory participants) to test this assumption. Experimentally induced nostalgia boosted the willingness to take a bribe across different scenarios (Experiments 1 and 2) and facilitated bribe-taking behaviour (Experiment 3); the increased social connectedness accounted for these effects (Experiments 2 and 3). Furthermore, the positive effect of social connectedness on bribe-taking was salient, especially when bribe-taking was framed as a way of establishing social relationships (Experiment 4). The findings not only broaden our understanding of nostalgia and bribe-taking but also provide practical implications for anti-bribery initiatives.

Only the good cry: Investigating the relationship between crying proneness and moral judgments and behavior