Group identity refers to an individual’s sense of belonging and attachment to a group, significantly influencing social interactions and behaviors.
Aloneness, or the state of being alone, may reduce individuals’ perceived value or esteem of their groups, consequently weakening their sense of group identity and connection.

Uziel, L., & Seemann, M. The alone team: How an alone mindset affects group processes. British Journal of Psychology. https://doi.org/10.1111/bjop.12777
Key Points
- Aloneness decreases group identity by reducing individuals’ perceived value or esteem of their groups.
- An alone mindset produces similar psychological effects as experiencing social exclusion.
- Aloneness eliminates in-group favoritism during resource allocation tasks.
- Reduced group identity due to aloneness is not explained by decreased attention or memory of group-related details.
- Aloneness has substantial implications for social attitudes and behaviors, potentially impacting broader societal cohesion.
Rationale
Humans inherently seek social connection and group belonging. Increasingly, however, individuals are spending more time alone, creating a critical need to understand the social implications of this trend.
Aloneness, distinct from loneliness, is an objectively measurable state that can involve either positive or negative experiences of solitude.
Previous literature offers conflicting predictions on how aloneness affects group processes: some theories suggest it may weaken social identity due to reduced valuation of groups, while others argue it could enhance the attractiveness of social groups through increased desire for interaction.
Given these contradictory perspectives, the present research systematically investigates how an alone mindset impacts group identity and associated behaviors, addressing a significant gap in the existing understanding of social identity dynamics.
Method
Five experimental studies were conducted, using various methodological approaches including existing groups, minimal groups, and direct manipulations of social contexts (alone versus with others conditions).
Procedure
Participants:
- Completed initial assessments of trait self-esteem.
- Were randomly assigned to either alone or with others mindset conditions through priming tasks.
- Rated group esteem and identity immediately following the mindset manipulation.
- Participated in behavioral resource allocation tasks to measure group-related decision-making.
- Completed memory tasks to assess attentiveness to group-related information.
Sample
The study involved 1312 participants across five experiments. Participants were primarily British adults with a balanced gender distribution and were predominantly aged between 30 and 50 years.
Measures
- Trait Self-Esteem: assessed using the Rosenberg Self-Esteem Scale.
- Group Esteem and Identity: measured via adapted scales evaluating how positively individuals viewed their groups and how strongly they identified with these groups.
- Resource Allocation Task: participants made monetary decisions that tested preferences toward in-group versus out-group members.
- Memory Recall Task: evaluated the attention participants paid to group-related details.
Statistical Measures
Statistical analyses included mediation models to explore the pathways between mindset, group esteem, and identity.
Analyses also involved ANOVA for differences between groups, bootstrapped confidence intervals for reliability of effects, Cohen’s d for effect size, and ICC for assessing inter-rater agreement in coding qualitative responses.
Results
- Participants experiencing an alone mindset consistently reported lower in-group esteem, leading to reduced group identity.
- The alone mindset condition produced effects comparable to those of social exclusion, indicating that aloneness significantly impacts psychological experiences related to group belonging.
- Participants in the alone mindset condition demonstrated no favoritism towards their in-group when allocating resources, unlike those primed to think of themselves with others, who showed clear in-group bias.
- Memory tests showed that the alone mindset did not reduce attention or recall accuracy of details about group members, suggesting the psychological effects are due to valuation changes rather than decreased cognitive salience of the group.
Insight
The research reveals that simply imagining oneself as alone significantly reduces feelings of connectedness to groups by lowering the perceived value or esteem of these groups.
This insight expands the understanding of aloneness beyond its emotional impacts to include significant attitudinal and behavioral effects related to social identity.
These findings invite further exploration into the long-term consequences of aloneness on social functioning and potential interventions to address or mitigate these effects.
Implications
Practically, the findings suggest policymakers and practitioners should consider the increasing prevalence of aloneness and its implications for social cohesion.
Recommendations include creating community initiatives or social infrastructures designed to foster interaction and reduce isolation.
However, implementing these recommendations may face challenges due to individual differences in the desire for solitude and social discomfort.
Strengths
This study had several methodological strengths, including:
- Robust experimental methodology with clear manipulations.
- Consistent findings across multiple studies and diverse contexts (real and minimal groups).
- Inclusion of behavioral measures enhances external validity.
- Thorough statistical analyses strengthen reliability of findings.
Limitations
This study also had several limitations, including:
- Dependence on mindset manipulations rather than actual aloneness experiences.
- Short-term assessments limiting understanding of the persistence of observed effects.
- Limited exploration of how individual differences (e.g., personality) may moderate these effects.
- Participant sample restricted primarily to UK adults, limiting generalizability.
Socratic Questions
- Are there alternative theoretical frameworks or psychological mechanisms that could explain the observed effects of aloneness on group identity?
- How could cultural or societal differences affect responses to an alone mindset?
- What individual psychological factors could potentially moderate or mediate the impact of an alone mindset on group esteem and identity?
- How might practical interventions be tailored to effectively counteract the negative social implications associated with increasing levels of aloneness?
- Could technological solutions or virtual interactions effectively compensate for physical aloneness in preserving social identity and group cohesion?