Retrospective future thinking as a novel method to imagine the future: remembering autobiographical events from the perspective of the future self.

People think retrospectively about past events and prospectively about future events. Here, the novel method of retrospective future thinking is introduced to investigate the characteristics of autobiographical events reported as if they had been already experienced. In total, 166 participants were asked to (1) generate cultural life scripts and (2) to imagine themselves being 100-years old. From this perspective, they reported, dated and rated on valence their seven most important events. Results provide evidence that the cultural life script guides the recall and, more so, the imagination of retrospectively reported autobiographical events. Exploratory analysis of age effects indicated that older participants reported events that were more realistic, less scripted and wider distributed across the life span. This provides the first evidence that retrospective future thinking can alter older adults' life perspective by expanding their period for experiencing important events beyond the reminiscence bump years.

Retrospective future thinking: Keeping distant personal future events mentally close.

By manipulating our basic mode of prospectively thinking about the future, the present study examines the effect of retrospective future thinking on future events imagined as if they had already taken place. Here, 142 young adults were randomly assigned to report five autobiographical future events either prospectively from the perspective of their current self or retrospectively, imagining events from the perspective of their 100-year-old self. Participants indicated the expected age of occurrence and assessed phenomenological characteristics for each event. Results suggest that a shift in future thinking perspective affects the content and temporal distribution of future events. Characteristics of prospective future events diminished with increasing distance, whereas retrospective future events included overall more spatial details and remained high on belief in occurrence, vividness, and rehearsal across life. Retrospective future thinking influences the psychological distance of autobiographical future events, allowing us to hold even distant future events psychologically close.

Alcohol use during COVID-19 pandemic on the long run: findings from a longitudinal study in Germany.

BACKGROUND: The impact of COVID-induced stress on mental health and alcohol use has been demonstrated in recent research. However, there is a lack of longitudinal data since most studies reported on cross-sectional data. It remains unclear how alcohol use develops under the dynamic changes of the pandemic. Therefore, the present study aims to investigate the general development of alcohol use and the impact of COVID related stress on drinking behavior in a German population-based sample during the pandemic in 2020. METHODS: In the longitudinal design with three measurements (baseline [T1] and two follow-ups [T2, T3]) an online survey was administered. The survey included the Alcohol Use Disorder Identification Test (AUDIT) as well as the assessment of the drinking days in the last 30 days, the number of alcoholic beverages on each occasion and changes in alcohol use in the previous fourteen days. Further, COVID-19 related concerns, perceived stress, worries about friends and family and worries about the financial situation were also assessed and multiple linear regressions and confidence intervals (CI) were calculated. RESULTS: 1050 participants started the survey, 756 participants (71.4%), 317 (52.7%) participants completed the survey at all three measurements. Seventy six percent (n = 241) of the sample were female. An increase in alcohol use in the previous 14 days was reported by 10.9% at T1, 3.9% at T2 and 3.6% at T3. Moreover, a decrease in alcohol use in the previous 14 days was reported by 8.7% at T1, 6.5% at T2 and 4.1% at T3. The number of drinking days was significantly higher at T2 than at baseline (p < .001; F = - 2.06, [CI - 3.10, - 1.02]). COVID-19 related concerns and stress were associated with a higher number of drinking days and average number of drinks at a typical occasion. AUDIT score at baseline positively predicted number of drinking days as well as average number of drinks. CONCLUSIONS: The significant increases in alcohol use is a public health issue during COVID-19 pandemic. The findings show that especially people who drink more hazardously previously tend to drink more under pandemic conditions. Those individuals are particularly at risk for developing substance-related problems.

Remembering future life goals: Retrospective future thinking affects life goal qualities.

Personal goals are important for the construction and organization of episodic future thought. This study examines the impact of two future thinking perspectives on qualities of mental goal representations. Here, 142 participants (Mage = 21.9 years) reported on the content and characteristics of five life goals either retrospectively, imagining goals from the perspective of their 100-year-old self, or prospectively from the perspective of their current self. Results indicate that retrospectively reported life goals relied more on schematized knowledge, were dated to occur later in life, and were perceived as more self-concordant with increasing distance from the present. Independent of condition, more distant goals were rated as more difficult, less likely to occur, and were associated with lower self-efficacy. This study provides the first evidence that the point in life from which you consider your own future affects the qualities of mental goal representations, suggesting that retrospective future thinking serves as a form of psychological distancing.

To mention or not to mention? The inclusion of self-reported most traumatic and most positive memories in the life story.

Many theories on Posttraumatic Stress Disorder (PTSD) make assumptions on the relationship between PTSD and centrality of traumas to the life story and identity. Although the Centrality of Event Scale (CES) is a popular measure of centrality of personally experienced events to the life story, no studies have examined whether self-rated "central" events are mentioned, when individuals recount their lives. It is also unknown if mentioning specific event types in the life story is related to psychological health or life story coherence. We asked 386 adults to write their life stories, nominate their most traumatic and positive events, rate these events on the CES, and complete measures of PTSD and depression. Two-thirds of the sample mentioned at least one event, with the positive event being mentioned twice as often as the trauma. Mentioned events were more central than non-mentioned events. Participants who mentioned their trauma scored higher on symptoms of PTSD and depression than participants who only mentioned their positive event, but did not write less coherent life stories. Further, death- and illness-related traumas were mentioned more often than accidents and disasters. Findings are discussed in relation to theories on trauma memory in PTSD.

A tale of two cultural life scripts: do young second-generation Turkish immigrants versus young Danes in Denmark perceive life through different cultural lenses?

Cultural life scripts refer to the shared expectations as to the order and timing of life events in a prototypical life course within a given culture or subculture. Immigration is a significant transition that often implies a change in cultural context, which may change people's views about a normative life. However, research on cultural life scripts in the context of immigration has been limited. We addressed this gap by examining the cultural life scripts of 33 young second-generation Turkish immigrants and 33 young Danes in Denmark, pairwise-matched on age, gender, and education, along with their subjective well-being and acculturation level. Both groups reported mostly positive life script events expected to occur in early adulthood and their individual life scripts generally had a positive outlook. In contrast to earlier studies, we found no evidence of lower subjective well-being or greater normativity of the cultural life script in the immigrant group. Moreover, the acculturation level of the Turkish group correlated positively with their subjective well-being, suggesting that adapting at least to some degree to the daily life of the host country is associated with well-being of second-generation immigrants.

The development of past and future life stories in adolescence: Overall emotional tone, coherence and life script events.

Research has shown that identity in adolescence takes the shape of a coherent life story that integrates the past with the present self and provides meaning and purpose in the person's life. One stable feature of narrative identity identified in adults is emotional tone. Here, the development of emotional tone in life stories was investigated across childhood and adolescence. A total of 142 adolescents aged 10 to 14 years wrote about their past weekend, their past and future life stories and generated a cultural life script. Across age groups, adolescents told past life stories that were overall mixed (both positive and negative) or moderately positive in emotional tone, and future life stories that were positive or highly positive. In relation to life story development, we replicated findings on age-related development of life story coherence in both past and future life stories in 10-14-year-olds. Lastly, the study highlights the link between life story coherence and cultural life script abilities. Cultural life script typicality was linked to life story coherence for both past and future life stories and across all age groups, and a majority of events mentioned in future life stories overlapped with cultural life script events.

Chemsex and Mental Health of Men Who Have Sex With Men in Germany.

Background: Chemsex is defined as using certain substances immediately before or during sexual activities to facilitate, prolong and/or intensify sexual experience, mainly by some communities of men who have sex with men (MSM). Four substances are typically associated with chemsex: methamphetamine, mephedrone, GHB/GBL, and ketamine. While there is a lot of evidence for increased prevalence of HIV, sexually transmitted infections and other sexual health measures among MSM, who engage in chemsex, there has been little research on mental health aspects. This study aims to describe aspects of mental health among a sample of German men who have sex with men (MSM) who engage in chemsex and to describe potentially adverse consequences of chemsex behavior. Method: This paper refers to a subset of participants from the German Chemsex Survey, an MSM-community recruited, self-completed online survey with a self-selected convenience sample. The survey comprised 420 different items considering recreational substance use, substance use in sexual settings, mental health, sexual transmitted infections, adverse consequences of chemsex behavior, and experiences of non-consensual sex acts. A group of participants who used methamphetamine, mephedrone, GHB/GBL, and/or ketamine in a sexual setting in the last 12 months (n = 280, chemsex group) was analyzed regarding symptoms of depression (PHQ-9), general anxiety disorder (GAD-7), somatization (PHQ-15), and PTSD (Primary Care PTSD Screen). Group comparisons were conducted between the chemsex group and men who did not use substances in a sexual context (n = 177, non-chemsex group). Mean scores of mental health measures were compared, as well as scores above a cut-off that indicates clinically relevant symptoms. Logistical regression was utilized to determine whether mental health measures can predict adverse consequences of engagement in chemsex behaviors. Results: A total of 1,583 men started the survey; 1,050 participants provided information on substance use. Twenty-seven percent of participants (n = 280) reported that they used methamphetamine, mephedrone, GHB/GBL and/or ketamine in a sexual setting in the last 12 months. The chemsex group showed significantly higher mean scores for depression, anxiety, and somatization than the non-chemsex group, but effect sizes were low. Even though mean scores were heightened, they were still far below the cut-off for clinically relevant symptoms. The chemsex group reported significantly higher incidences of non-consensual sex acts compared with the non-chemsex group. Some men in the chemsex-group experienced potentially adverse consequences, such as loss of control regarding time and money spent for chemsex activities or amount of substances used at one occasion (49.6%), negative impacts on social functioning (33.6%), psychotic symptoms (13.2%), and physically aggressive behavior toward others (2.9%). Clinically relevant symptoms did not predict a higher likelihood for adverse consequences. Discussion: Mean scores for depression, anxiety, and somatization were significantly higher in the chemsex-group, but effect sizes were low. Both groups reported poorer mental health compared to men in the German general population. Mental health measures did not contribute to predict potentially adverse consequences of chemsex behavior.

Crystal Methamphetamine Use in Sexual Settings Among German Men Who Have Sex With Men.

Introduction: Men who have sex with men (MSM) are a vulnerable subgroup for problems with substance use, including crystal methamphetamine. Drug use in sexual settings, commonly referred to as "chemsex," has been an issue of growing concern in MSM communities. Recreational drugs commonly associated with chemsex include crystal methamphetamine, gamma-hydroxybutyrate/gamma-butyrolactone (GHB/GBL), mephedrone, and ketamine. Drug use in sexual settings is correlated with sexual practices associated with the acquisition and transmission of sexually transmitted infections, including HIV and hepatitis C. Adverse mental health outcomes are often reported at higher rates among MSM who use methamphetamine. Methods: This paper refers to a subset of participants from the German Chemsex Survey, an MSM-community recruited, self-completed online survey with a self-selected convenience sample. Participants who used crystal methamphetamine for sex (n = 130) were compared to participants who did not use drugs for sex (n = 177). The survey comprised 420 different items considering recreational substance use, substance use in sexual settings, harm reduction strategies, mental health, sexual transmitted infections, and mental health care service utilization. Results: A total of 1,583 men started the survey; 1,050 participants provided information on substance use. Twenty-seven percent of participants used crystal methamphetamine in the last 12 months, and of those, 89% used methamphetamine in a sexual setting and 50% reported injecting methamphetamine. Regarding mental health, participants who reported methamphetamine use in sexual settings were more likely to report symptoms of depression, somatization, anxiety, and posttraumatic stress disorder (PTSD) than the German male general population. Participants who reported methamphetamine use for sex were more likely to report symptoms of major depression, being HIV positive, and taking HIV pre-exposure prophylaxis (PrEP) than participants who did not report methamphetamine use. Most participants used harm reduction practices to reduce the risks associated with using methamphetamine in sexual settings. Conclusion: Crystal methamphetamine is used in the context of sexual activities by German MSM. Poorer mental health status than in the male general population was observed. MSM who used methamphetamine in this study seemed to be aware of potential health risks associated with their substance use and utilized harm reduction strategies and biomedical HIV prevention strategies like PrEP.

A positive Living-in-History effect: the case of the fall of the Berlin Wall.

Research has shown that individuals use a combination of cultural life script events and historical events when dating personal memories, providing evidence for a cultural life script effect and Living-in-History (LiH) effect on the temporal organisation of autobiographical memory. Yet, in contrast to life script events, the LiH effect has only been found for negative events such as war or natural disasters. Therefore, this study tested whether a positive historical event, here the fall of the Berlin Fall, also elicits a LiH effect and whether this effect would differ due to the subsequent changes in life. Comparing West and East Germans, we found a moderate LiH effect for the fall of the Berlin Wall in East Germans but not in West Germans. Yet, the LiH effect in East Germans did not relate to the perceived change in life or the valence of the historical event. Additionally, this study replicated the finding that life script events serve as temporal landmarks when navigating through one's autobiographical timeline.

The role of event relevance and congruence to social groups in flashbulb memory formation.

Flashbulb memories are vivid, confidently held, long-lasting memories for the personal circumstances of learning about an important event. Importance is determined, in part, by social group membership. Events that are relevant to one's social group, and furthermore, are congruent with the prior beliefs of that group, should be more likely to be retained as flashbulb memories. The Fukushima nuclear disaster was relevant to ongoing political conversations in both Germany and the Netherlands, but, while the disaster was congruent with German beliefs about the dangers of nuclear energy, it was incongruent with Dutch support for nuclear power. Danish participants would not have found the disaster to be particularly relevant. Partially consistent with this prediction, across two samples (N = 265 and N = 518), German participants were most likely to have flashbulb memories for the Fukushima disaster. Furthermore, event features thought to be related to flashbulb memory formation (e.g. ratings of importance and consequentiality) also differed as a function of nationality. Spontaneously generated flashbulb memories for events other than Fukushima also suggested that participants reported events that were relevant to national identity (e.g. the Munich attacks for Germans, the Utøya massacre for Danes, and Malaysian Airlines flight MH-17 for Dutch participants).

Past and future life stories in adolescents with anxiety disorders: a comparison with community controls.

The ability to tell one's past life story and to imagine one's personal future serves important social and life defining functions like maintaining identity. In the present study, 34 adolescents diagnosed with anxiety disorders (age 9-17) and 34 community based controls wrote stories about their weekend, their past and future life stories and generated cultural life scripts. Cultural life scripts are culturally shared assumptions as to the order and timing of important life events. Adolescents in the anxiety group had less coherent past and future life stories compared to controls. Anxious adolescents also remembered their pasts as emotionally more negative than community controls, despite the fact that both groups described equally many negative experiences from their pasts. Anxious adolescents imagined their futures to consist mainly of positive events, however, they still expected their futures to be less positive than the control group, and their future life stories were more abstract and included fewer cultural life script events than the control group. Weekend stories did not differ in emotional tone and coherence between groups, suggesting that differences in past and future life stories are not due to differences in general narrative ability.

Why do I think and talk about it? Perceived functions and phenomenology of episodic counterfactual thinking compared with remembering and future thinking.

People revisit situations from their past and imagine what could have happened had the situation played out differently. This form of hypothetical thinking is known as episodic counterfactual thinking. The reasons why people engage in episodic counterfactual thinking have not been examined in the same context with remembering the past and imagining the future. We addressed this gap, by focusing on the perceived functions and phenomenological characteristics of the most important episodic counterfactuals compared with episodic memories and future projections in younger adults. We base our analyses on four categories of functions previously identified for past events: reflective, social, generative, and ruminative. The reflective and social functions dominated across all events, with the reflective function being most pronounced for future projections, potentially suggesting a close connection between future projections and self-regulation and/or identity formation. Counter to predictions, the ruminative function was not rated higher for episodic counterfactuals than for other events; however, ratings of ruminative function showed unique correlations with the emotional intensity and involuntary remembering for episodic counterfactuals. Overall, these results suggest that episodic counterfactuals are used for self-reflection and social sharing more than they are used for rumination and generative concerns.

Imagining the personal past: Episodic counterfactuals compared to episodic memories and episodic future projections.

Episodic counterfactuals are imagined events that could have happened, but did not happen, in a person's past. Such imagined past events are important aspects of mental life, affecting emotions, decisions, and behaviors. However, studies examining their phenomenological characteristics and content have been few. Here we introduced a new method to systematically compare self-generated episodic counterfactuals to self-generated episodic memories and future projections with regard to their phenomenological characteristics (e.g., imagery, emotional valence, and rehearsal) and content (e.g., reference to a cultural life script), and how these were affected by temporal distance (1 month, 1 year, 5+ years). The findings showed that the three types of events differed phenomenologically. First, episodic memories were remembered more easily, with more sensory details, and from a dominantly field perspective, as compared to both future projections and episodic counterfactuals. Second, episodic future projections were more positive, more voluntarily rehearsed, and more central to life story and identity than were both episodic memories and episodic counterfactuals. Third, episodic counterfactuals differed from both episodic memories and future projections by neither having the positivity bias of the future events nor the enhanced sensory details of the past events. Across all three event types, sensory details decreased, whereas importance, reference to a cultural life script, and centrality increased with increasing temporal distance. The findings show that imagined events are phenomenologically different from memories of experienced events, consistent with reality-monitoring theory, and that imagined future events are different from both actual and imagined past events, consistent with some theories of motivation.

Living in history and living by the cultural life script: How older Germans date their autobiographical memories.

This study examines predictions from two theories on the organisation of autobiographical memory: Cultural Life Script Theory which conceptualises the organisation of autobiographical memory by cultural schemata, and Transition Theory which proposes that people organise their memories in relation to personal events that changed the fabric of their daily lives, or in relation to negative collective public transitions, called the Living-in-History effect. Predictions from both theories were tested in forty-eight-old Germans from Berlin and Northern Germany. We tested whether the Living-in-History effect exists for both negative (the Second World War) and positive (Fall of Berlin Wall) collectively experienced events, and whether cultural life script events serve as a prominent strategy to date personal memories. Results showed a powerful, long-lasting Living-in History effect for the negative, but not the positive event. Berlin participants dated 26% of their memories in relation to the Second World War. Supporting cultural life script theory, life script events were frequently used to date personal memories. This provides evidence that people use a combination of culturally transmitted knowledge and knowledge based on personal experience to navigate through their autobiographical memories, and that experiencing war has a lasting impact on the organisation of autobiographical memories across the life span.

A pancultural perspective on the fading affect bias in autobiographical memory.

The fading affect bias (FAB) refers to the negative affect associated with autobiographical events fading faster than the positive affect associated with such events, a reliable and valid valence effect established by researchers in the USA. The present study examined the idea that the FAB is a ubiquitous emotion regulating phenomenon in autobiographical memory that is present in people from a variety of cultures. We tested for evidence of the FAB by sampling more than 2400 autobiographical event descriptions from 562 participants in 10 cultures around the world. Using variations on a common method, each sample evidenced a FAB: positive affect faded slower than negative affect did. Results suggest that in tandem with local norms and customs, the FAB may foster recovery from negative life events and promote the retention of the positive emotions, within and outside of the USA. We discuss these findings in the context of Keltner and Haidt's levels of analysis theory of emotion and culture.

The future is bright and predictable: the development of prospective life stories across childhood and adolescence.

When do children develop the ability to imagine their future lives in terms of a coherent prospective life story? We investigated whether this ability develops in parallel with the ability to construct a life story for the past and narratives about single autobiographical events in the past and future. Four groups of school children aged 9 to 15 years imagined their future lives and produced past life stories, as well as a cultural life script (i.e., culturally shared assumptions as to the order and timing of important life events). They also produced narratives about single autobiographical events to take place in the near future or recent past. Past and prospective life story coherences developed in parallel across ages, that is, older children told more coherent life stories than younger children, irrespective of temporal direction. However, children produced more coherent stories about single events in the past than in the future. Across age groups, prospective life stories were shorter, contained more life script events and were more positive than past life stories. Life script normativity increased with age and predicted the coherence of prospective, but not of past, life stories. The findings indicate that the ability to tell coherent life stories for the past and future develops in parallel and relies on similar processes. Life script abilities might be a major factor in the development of past and prospective life story coherences but not for the development of single event story coherences.

Warm-up questions on early childhood memories affect the reported age of earliest memories in late adolescence.

Researchers have recently used warm-up questions concerning childhood memories at specific early ages (e.g. 3 years of age) in an attempt to facilitate the retrieval process on the subsequent question regarding the earliest memory. Although this methodology may indeed facilitate the retrieval process by conducting the test in a manner resembling ordinary dialogue, the methodology might also unintentionally put further demand characteristics on the respondents. In the present study we systematically manipulated the target age (either 3 or 6 years of age) for the warm-up question preceding the 'earliest memory' question in order to test this possibility. The participants were 445 Danish high school students (M (age)=17.94). The results revealed that systematically manipulating the target age for the warm-up question had a strong impact on the age of the earliest memory reported by the adolescents. Participants who received warm-up questions with 3 years as the target age subsequently reported earlier first memories than the participants receiving warm-up questions with 6 years as the target age. These results have important implications for the methodology involved in research on childhood amnesia.

Normative ideas of life and autobiographical reasoning in life narratives.

Autobiographical reasoning is closely related to the development of normative ideas about life as measured by the cultural life script. The acquisition of a life script is an important prerequisite for autobiographical reasoning because children learn through the life script which events are expected to go into their life story, and when to expect certain events in life. Thus, the cultural life script not only helps organize autobiographical memories, but it also guides expectations for our future life stories. Therefore, the cultural life script should be considered the overarching principle of organizing autobiographical memories across the lifespan.

The reminiscence bump reconsidered: children's prospective life stories show a bump in young adulthood.

The reminiscence bump-the reporting of more memories from young adulthood than from other stages of life-is considered a hallmark of autobiographical memory research. The most prevalent explanations for this effect assume that events in young adulthood are favored because of the way they are encoded and maintained in long-term memory. Here we show that a similar increase of events in early adulthood is found when children narrate their personal futures. In Study 1, children wrote their future life stories. The events in these life stories were mostly life-script events, and their distribution showed a clear bump in young adulthood. In Study 2, children were prompted by word cues to write down events from their future lives. The events generated consisted mostly of non-life-script events, and those events did not show a bump in young adulthood. Our findings challenge prevailing explanations of the reminiscence bump and suggest that the cultural life script forms an overarching organizational principle for autobiographical memories and future representations across the life span.