Terror management theory outlines how humans seek self-esteem and worldview validation to manage death-related anxiety. Accumulating evidence reveals that close relationships serve a similar role. However, to date, there has been no synthesis of the literature that delineates when close relationships buffer mortality concerns, under what conditions, on which specific outcomes, and for whom. This systematic review presents over two decades of research to address these questions. Findings from 73 reviewed studies revealed that close relationships serve an important role in buffering death-related anxiety. A range of dispositional and situational moderating factors influence either the activation or inhibition of relational strivings to manage heightened death awareness, the most influential being attachment, gender, and relationship-contingent self-esteem. These findings were integrated into an overarching model that highlights some of the conditions under which mortality salience (MS) influences relational outcomes. We conclude by highlighting a range of theoretical and methodological concerns to be addressed by future research.

A new scale to measure core social motives was developed based on the BUC(K)ET framework (Belong, Understand, Control, Esteem, and Trust). The scale was completed by 1,516 university students from seven countries: Australia, the United States, New Zealand, the Philippines, Malaysia, China (Macao), and Austria. Multigroup confirmatory factor analysis supported the scale's full scalar invariance between Australia and the United States and between Australia and Austria. Partial scalar invariance was established for all countries after omitting the Understand motive, suggesting that the remaining four subscales can be used to compare levels of social motives across diverse cultural groups with caution. We further established the scale's construct validity by examining its correlations in the nomological networks involving several individual difference variables. The profile of social motives was remarkably similar across countries and gender groups, although three Asian groups showed higher motives to belong than non‐Asian groups, and women showed generally stronger core social motives than men, especially the Belong motive. Implications and possible directions of research are discussed.

Terror management theory posits that close relationships assuage existential mortality concerns because they foster attachment-based felt security, enhance self-esteem, and validate shared cultural worldviews. However, the relative buffering influence of these mechanisms remains relatively unknown and has sparked theoretical debate. Some theorists argue that felt security is central, whereas others suggest it does not offer unique protection from death awareness, independent of self-esteem and worldview validation. We conducted two experiments to clarify felt security’s role. Testing felt security on its own, it significantly mediated the association between death awareness and increased intimacy striving (Study 1). However, when tested alongside relational self-esteem and worldview validation, felt security again exerted a significant mediating effect in parallel with relational self-esteem, although only among female participants (Study 2). These results provide initial support for the subordinate tripartite model and functional independence claim put forth in recent years. We discuss the implications of these findings.

Societal threats that face the world today seem overpowering, especially for young generations who will need to develop creative solutions. The present study examined the relationships between societal threats and social motives. Social motives function to orient individuals toward the social world and prepare them to engage socially. This adaptive function of social motives may be particularly useful when threats are looming in the environment. We thus expected that perceived societal threats would correlate positively with activation of social motives, especially among individuals with lower self-esteem, who tend to show higher interdependency when threatened. Our cross-cultural samples from Australia, the United States, New Zealand, the Philippines, China (Macao), Malaysia (Sabah), and Austria (N = 1,269) showed evidence to support these expectations. Perceived societal threats correlated positively with all social motives (Belong, Understand, Control, Esteem, and Trust); however, the link was most vital for the Control motive, and especially in the United States and China.In line with our expectations, higher perceived societal threats were associated with more robust social motives, especially among those with low self-esteem. Potential mechanisms through which social motives assist adaptation to societal threats and country-specific contents of threats are discussed.

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