References of "Siebert, Jelena"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detail“I Felt so Old This Morning.” Short-Term Variations in Subjective Age and the Role of Trait Subjective Age: Evidence from the ILSE/EMIL Ecological Momentary Assessment Data
Kornadt, Anna Elena UL; Weiss, David; Gerstorf, Denis et al

in Psychology and Aging (2021), 36(3), 373-382

Subjective age, how old people feel compared to their chronological age, is a central indicator of age identity and highly predictive for developmental outcomes. While mostly used as a trait-like concept ... [more ▼]

Subjective age, how old people feel compared to their chronological age, is a central indicator of age identity and highly predictive for developmental outcomes. While mostly used as a trait-like concept in previous research, recent studies employing experimental designs and daily assessments suggest that subjective age can vary after experimental manipulations or between days. However, less is known about whether subjective age varies over even shorter time frames such as within moments on a given day, how such short-term variability differs by age and its association with trait subjective age. We examined these questions with data obtained from 123 young–old (Mage = 67.19 years) and 47 old–old adults (Mage = 86.59 years) who reported their momentary subjective age six times a day over 7 consecutive days as they were going about their everyday lives. Participants felt younger on a large majority of occasions, and 25% of the total variability in subjective age could be attributed to within-person variation. Within-person variability in subjective age amounted to an average of about 3 years from one moment to the next and did not differ between age groups. However, those with younger trait subjective ages exhibited larger moment-to-moment variation. Our findings extend the literature on subjective age by showing that how old people feel can vary on a momentary basis and that state and trait components of subjective age are related. Further research should investigate the contextual predictors of variability in subjective age and the links between trait and state concepts and developmental outcomes. [less ▲]

Detailed reference viewed: 58 (0 UL)
Full Text
Peer Reviewed
See detailExamining the Relation Among Subjective Age and Working Memory in Old Age on a High-Frequency Basis Across 7 Days
Lücke, Anna; Siebert, Jelena; Schilling, Oliver et al

in Innovation in Aging (2020), 4(Supplement_1), 598-598

While increasing longitudinal evidence suggests that negative age views accelerate cognitive decline and increase dementia risk, we know little about such co-variance dynamics on a daily basis. We make ... [more ▼]

While increasing longitudinal evidence suggests that negative age views accelerate cognitive decline and increase dementia risk, we know little about such co-variance dynamics on a daily basis. We make use of subjective age and working memory performance data obtained six times a day over seven consecutive days as people went about their daily routines from 123 young-old (aged 66-69 years, 47.2% women) and 42 old-old (aged 86-90 years, 55.8% women) adults. Notably, multilevel models revealed considerably-sized short-term intra-individual variation of subjective age and working memory within days and these short-term within-day fluctuations in subjective age and working memory were coupled as expected. Hence, increased subjective age went along with lowered working memory confirming previous research. However, the respective between-day associations appeared reversed. Given this evidence of correlated short-term variability, we also discuss implications of different change dynamics that might explain moment-to-moment versus day-to-day associations between subjective age and working memory. [less ▲]

Detailed reference viewed: 64 (0 UL)