Elina S. Tsigeman

Background. The inconsistent evidence regarding nostalgia’s affective outcomes suggests that its effects may not be uniform, but contingent on individual characteristics, a possibility that has received limited empirical attention.

Objective. To examine how induced nostalgia influences positive and negative affect, while accounting for age, gender, and overall well-being.

Design. A sample of 122 participants (balanced by gender and across three age groups: 20-35, 36-50, and 51-65 years) completed an Event Reflection Task to elicit either nostalgic memories or recollections of daily life events. Positive and negative affect were measured before and after the nostalgia induction and general well-being was measured after the intervention.

Results. Negative and ambivalent affect decreased after both experimental and control interventions. Gender and age did not moderate the effect of nostalgia induction on affect. Well-being moderated affective outcomes of nostalgia induction, with individuals higher in well-being experiencing greater increases in positive affect and greater decreases in negative and ambivalent affect (co-activation of positive and negative affect) after nostalgia induction.

Conclusion. The emotional impact of nostalgia appears to be independent of age or gender, but affected by individual differences in well-being. These findings help to clarify previous inconsistencies in the literature and suggest that nostalgia may be most emotionally beneficial for those already in a stable emotional state.

Background. After decades of research, gender differences in spatial abilities (SA) remain poorly understood. Among factors that may contribute to these differences are self-perceived SA, inclinations, everyday behaviour and interests in SA-related activities, and related personality characteristics. In order to understand these links, a multifactorial approach is needed.  

Objective. This study explored the relationships among SA, spatial interests, and personality among adolescent boys and girls.

Design. The study recruited 660 participants (mean age = 15.04, SD = 1.08; 48% females) from public schools. Participants contributed data on a battery of SA tests; 8 personality traits: Big Five and Dark Triad; as well as SA-related activities: spatial interests and school commute information (mode and time) as a proxy for everyday spatial behaviour.

Results. Weak-to-moderate mean gender differences were observed: males scored higher on spatial ability, spatial interests, machiavellianism, and psychopathy; and females on agreeableness, openness to experience, and neuroticism. Hierarchical regression analyses revealed some gender differences in associations among personality traits and SA. In males, openness to experience and conscientiousness were significantly related to SA test performance. In females, openness to experience, extraversion, agreeableness, and machiavellianism contributed to SA performance. Although spatially-related interests were linked to SA, they were not significantly predicted by personality traits. Everyday spatial behaviour showed no relationship with personality traits or SA. 

Conclusion. The study replicated patterns of gender differences in spatial ability, spatial interests, and personality reported in previous literature. The results showed differential links between personality traits and spatial ability for males and females. However, the overall amount of variance explained in spatial ability was very small, suggesting that other factors are more prominent sources of gender differences in spatial ability.