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Examining the Social Signaling and Person Perception Functions of Loneliness
Abstract
Loneliness is a common condition that poses substantial risks to morbidity and mortality. Cacioppo and Cacioppo’s [1] evolutionary theory of loneliness (ETL) provides that loneliness serves a social signaling function and also manifests in hypervigilance to threat, which we propose can influence person perception. In this experiment, 480 observers evaluated videotaped self-presentation messages from speakers who scored either high or low on a measure of loneliness. On the basis of ETL, we hypothesized that observers can distinguish between lonely and non-lonely speakers to a greater-than-chance degree and that observers’ own loneliness negatively influences their perceptions of speakers. Both predictions received support, and we identify both theoretic and potential clinical implications of these findings.
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“Even further, chronic loneliness is associated with reduced sensitivity to social signals, which may make it even harder for individuals to perceive a chatbot's social cues (Floyd et al., 2022;Horstmann & Boußard, 2024).”
From Understanding Human-Chatbot Romance: A Qualitative and Quantitative Study on Romantic Fantasy and Other Interpersonal Characteristics (2025) · cites this paper as Floyd et al., 2022
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Loneliness matters: a theoretical and empirical review of consequences and mechanisms
Hawkley, L. C., & Cacioppo, J. T. (2010) · Annals of Behavioral Medicine · doi:10.1007/s12160-010-9210-8 · Cited by 4,782
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Loneliness, health, and mortality in old age: A national longitudinal study
Luo, Y., Hawkley, L. C., Waite, L. J., & Cacioppo, J. T. (2012) · Social Science & Medicine · doi:10.1016/j.socscimed.2011.11.028 · Cited by 1,232
Facebook Profiles Reflect Actual Personality, Not Self-Idealization
Back, M. D., Stopfer, J. M., Vazire, S., Gaddis, S., Schmukle, S. C., Egloff, B., & Gosling, S. D. (2010) · Psychological Science · doi:10.1177/0956797609360756 · Cited by 1,169
Who knows what about a person? The self–other knowledge asymmetry (SOKA) model.
Vazire, S. (2010) · Journal of Personality and Social Psychology · doi:10.1037/a0017908 · Cited by 1,080
Connelly, B. S., & Ones, D. S. (2010) · Psychological Bulletin · doi:10.1037/a0021212 · Cited by 1,059
Why Psychologists Should by Default Use Welch’s t-test Instead of Student’s t-test
Delacre, M., Lakens, D., & Leys, C. (2017) · International Review of Social Psychology · doi:10.5334/irsp.82 · Cited by 1,037
Loneliness around the world: age, gender, and cultural differences in loneliness
Barreto, M., Victor, C., Hammond, C., Eccles, A., Richins, M. T., & Qualter, P. (2021) · Personality and Individual Differences · doi:10.1016/j.paid.2020.110066 · Cited by 828
Evolutionary mechanisms for loneliness
Cacioppo, J. T., Cacioppo, S., & Boomsma, D. I. (2014) · Cognition and Emotion · doi:10.1080/02699931.2013.837379 · Cited by 576
Gender differences in loneliness across the lifespan: a meta-analysis
Maes, M., Qualter, P., Vanhalst, J., Van den Noortgate, W., & Goossens, L. (2019) · European Journal of Personality · doi:10.1002/per.2220 · Cited by 405
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Sorted by citations
Ebner, P., & Szczuka, J. (2025) · arXiv · doi:10.48550/arxiv.2503.00195 · Cited by 33
Metadata
- Authors
- Floyd, K., Woo, N., Custer, B., Dinsmore, D., Duncan, K., & Maré, J.
- Venue
- OBM Neurobiology
- Publisher
- LIDSEN Publishing Inc
- Published
- 2022-04-19
- Volume
- 06
- Issue
- 02
- Pages
- 1-39
- ISSN
- 2573-4407
- Cited by
- 4
- References
- 18
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