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Gillian M. Sandstrom

Researcher at University of Essex

Publications -  34
Citations -  6987

Gillian M. Sandstrom is an academic researcher from University of Essex. The author has contributed to research in topics: Prosocial behavior & Interpersonal ties. The author has an hindex of 17, co-authored 30 publications receiving 5599 citations. Previous affiliations of Gillian M. Sandstrom include Ryerson University & University of Cambridge.

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Journal ArticleDOI

Estimating the reproducibility of psychological science

Alexander A. Aarts, +290 more
- 28 Aug 2015 - 
TL;DR: A large-scale assessment suggests that experimental reproducibility in psychology leaves a lot to be desired, and correlational tests suggest that replication success was better predicted by the strength of original evidence than by characteristics of the original and replication teams.
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Social Interactions and Well-Being: The Surprising Power of Weak Ties

TL;DR: The current results highlight the power of weak ties, suggesting that even social interactions with the more peripheral members of the authors' social networks contribute to their well-being.
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Happier People Live More Active Lives: Using Smartphones to Link Happiness and Physical Activity.

TL;DR: Overall, this research suggests that not only exercise but also non-exercise physical activity is related to happiness, and smartphones can be used to collect large-scale data to examine psychological, behavioral, and health-related phenomena as they naturally occur in everyday life.
Proceedings ArticleDOI

Mobile Sensing at the Service of Mental Well-being: a Large-scale Longitudinal Study

TL;DR: In this article, a large-scale analysis of the data collected for about three years from 18,000 users was carried out and the results showed that mobile sensing can be used to predict users' mood with an accuracy of about 70%.
Journal ArticleDOI

Is Efficiency Overrated? Minimal Social Interactions Lead to Belonging and Positive Affect

TL;DR: This paper found that people who had a social interaction with a barista (i.e., smiled, made eye contact, and had a brief conversation) experienced more positive affect than people who were as efficient as possible.