Major life events (MLEs) are studied in many different areas in psychology such as personality development, clinical psychology, or posttraumatic growth. In all of these areas, a common finding is that MLEs differ in their effects on psychological outcomes. However, a framework that allows a systematic examination of these differences is still absent. This paper presents a systematic literature review and 4 empirical studies (Ns between 226 and 449, total N = 1,477) in which we developed and evaluated a dimensional taxonomy of nine perceived characteristics of MLEs: valence, impact, predictability, challenge, emotional significance, change in world views, social status changes, external control, and extraordinariness. These event characteristics can be measured reliably with the Event Characteristics Questionnaire (ECQ). Perceived event characteristics predicted individual differences in changes in subjective well-being in both retrospective and longitudinal data after MLEs over and above established predictors of subjective well-being such as personality and demographic characteristics. A comparison between the ECQ and established taxonomies of situation characteristics such as the DIAMONDS (Rauthmann et al., 2014) showed high conceptual and empirical convergence between some ECQ subscales (e.g., valence, challenge) with characteristics of situations, whereas other ECQ subscales (e.g., social status changes, external control) were conceptually and empirically distinct from situation characteristics. In sum, including measures of perceived event characteristics in studies on MLEs may enhance our understanding of why MLEs differ in the direction, strength, and duration of their effects on psychological outcomes.
Major life events (MLEs) are studied in many different areas in psychology such as personality development, clinical psychology, or posttraumatic growth. In all of these areas, a common finding is that MLEs differ in their effects on psychological outcomes. However, a framework that allows a systematic examination of these differences is still absent. This paper presents a systematic literature review and 4 empirical studies (Ns between 226 and 449, total N = 1,477) in which we developed and evaluated a dimensional taxonomy of nine perceived characteristics of MLEs: valence, impact, predictability, challenge, emotional significance, change in world views, social status changes, external control, and extraordinariness. These event characteristics can be measured reliably with the Event Characteristics Questionnaire (ECQ). Perceived event characteristics predicted individual differences in changes in subjective well-being in both retrospective and longitudinal data after MLEs over and above established predictors of subjective well-being such as personality and demographic characteristics. A comparison between the ECQ and established taxonomies of situation characteristics such as the DIAMONDS (Rauthmann et al., 2014) showed high conceptual and empirical convergence between some ECQ subscales (e.g., valence, challenge) with characteristics of situations, whereas other ECQ subscales (e.g., social status changes, external control) were conceptually and empirically distinct from situation characteristics. In sum, including measures of perceived event characteristics in studies on MLEs may enhance our understanding of why MLEs differ in the direction, strength, and duration of their effects on psychological outcomes.
Major life events can trigger personality trait change. However, a clear, replicable pattern of event-related personality trait change has yet to be identified. We examined whether the perception of major life events is associated with personality trait change. Therefore, we assessed young adults’ personality traits at five measurement occasions within 1 year. At the second measurement occasion, we also assessed their perception of a recently experienced major life event using the Event Characteristics Questionnaire. Contrary to our expectations, perceived impact of the event was not associated with the amount of personality trait change, but perceived valence was associated with changes in agreeableness and neuroticism. Exploratory analyses revealed some weak associations between other perceived event characteristics and the amount of personality trait change as well as interactions between perceived event characteristics and event categories in predicting changes in neuroticism. In general, effect sizes were small, and associations depended on the time interval between pre-event and post-event personality assessment. Results indicate that perceived event characteristics should be considered when examining event-related personality trait change.
Post-traumatic growth can be understood as positive change in desirable personality traits after adverse life events. However, recent research questioned whether adversity is a relevant, necessary, and sufficient condition for change in desirable personality traits. Using five-wave longitudinal data, this study explored changes in the desirable personality traits prosociality and empathy before and after life events. We included all life events participants had experienced between the second and third assessment, that is, adverse, ambiguous, and positive events. Participants rated their life events on the Event Characteristics Questionnaire which assesses the individual perception of life events on nine continuous dimensions: challenge, emotional significance, extraordinariness, external control, impact, valence, social status change, predictability, and change in world views. We used multilevel growth curve models to explore changes in prosociality and empathy as a function of these event characteristics. Prosociality and empathy remained stable in the assessment period of 6 to 9 months after the reported life event, independently of whether the event had been perceived as adverse or not. We discuss our findings with respect to the inclusion of positive and ambiguous events as predictors of personality change and with respect to its theoretical implications for post-traumatic growth and personality development more broadly.
The study design was preregistered at https://osf.io/kvf5g/. The preregistration of the present analyses, the data, and R scripts can be retrieved from https://osf.io/urqdw/?view_only=e97f3517abe8466fb5a1a9dcb430f908. We have no known conflict of interest to disclose. Data collection was funded by Pathways to Character Project (sponsored by the John Templeton Foundation and the Arizona State University Foundation), Grant 60699 to Maike Luhmann.
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