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How vertical elevation affects self-other integration as measured by the joint Simon effect
Anouk Van der Weiden1, Dirkje Pril2, Kerstin Dittrich3
1Leiden University, Netherlands.
High positions reduce how closely people connect with others, as shown by a new objective measure. This study used seating elevation to explore power
Area of Science:
- Social Psychology
- Cognitive Neuroscience
Background:
- Previous research links power to reduced self-other integration and increased psychological distance.
- Existing evidence relies solely on subjective self-report measures.
Purpose of the Study:
- To objectively measure the effect of power on self-other integration using a behavioral task.
- To investigate the role of seating elevation as a manipulation of power.
Main Methods:
- Employed a vertical joint Simon task to quantify self-other integration via the joint Simon effect.
- Manipulated seating position to create high-power (elevated) and low-power (lower) conditions.
- Conducted experiments reanalyzing existing data and a high-powered replication.
Main Results:
- An elevated seating position significantly decreased the joint Simon effect, indicating reduced self-other integration.
- This effect was consistent across reanalyses and a replication experiment.
- Subjective feelings of power did not mediate or moderate the observed effect of seating position.
Conclusions:
- Seating elevation, a proxy for power, objectively reduces self-other integration.
- The mechanism driving this effect may not be solely subjective feelings of power.
- Further research is needed to explore alternative explanations for the impact of seating elevation.
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