Sam Roberts
Sam Roberts
School of Natural Sciences and Psychology, Liverpool John Moores University
Verified email at ljmu.ac.uk - Homepage
TitleCited byYear
Exploring variation in active network size: Constraints and ego characteristics
SGB Roberts, RIM Dunbar, TV Pollet, T Kuppens
Social Networks 31 (2), 138-146, 2009
3542009
Use of social network sites and instant messaging does not lead to increased offline social network size, or to emotionally closer relationships with offline network members
TV Pollet, SGB Roberts, RIM Dunbar
Cyberpsychology, Behavior, and Social Networking 14 (4), 253-258, 2011
2112011
Persistence of social signatures in human communication
J Saramäki, EA Leicht, E López, SGB Roberts, F Reed-Tsochas, ...
Proceedings of the National Academy of Sciences 111 (3), 942-947, 2014
1922014
Communication in social networks: Effects of kinship, network size, and emotional closeness
SGB Roberts, RIM Dunbar
Personal Relationships 18 (3), 439-452, 2011
1732011
Individual differences and personal social network size and structure
SGB Roberts, R Wilson, P Fedurek, RIM Dunbar
Personality and individual differences 44 (4), 954-964, 2008
1562008
The costs of family and friends: an 18-month longitudinal study of relationship maintenance and decay
SGB Roberts, RIM Dunbar
Evolution and Human Behavior 32 (3), 186-197, 2011
1372011
Time as a limited resource: Communication strategy in mobile phone networks
G Miritello, E Moro, R Lara, R Martínez-López, J Belchamber, ...
Social Networks 35 (1), 89-95, 2013
1322013
Extraverts have larger social network layers
TV Pollet, SGB Roberts, RIM Dunbar
Journal of Individual Differences, 2011
1112011
Altruism in social networks: Evidence for a ‘kinship premium’
O Curry, SGB Roberts, RIM Dunbar
British journal of psychology 104 (2), 283-295, 2013
962013
Effects of duration and laughter on subjective happiness within different modes of communication
TA Vlahovic, S Roberts, R Dunbar
Journal of Computer‐Mediated Communication 17 (4), 436-450, 2012
492012
Daily rhythms in mobile telephone communication
T Aledavood, E López, SGB Roberts, F Reed-Tsochas, E Moro, ...
PloS one 10 (9), e0138098, 2015
482015
Chimpanzees modify intentional gestures to coordinate a search for hidden food
AI Roberts, SJ Vick, SGB Roberts, CR Menzel
Nature communications 5, 3088, 2014
462014
Closeness, loneliness, support: Core ties and significant ties in personal communities
JF Binder, SGB Roberts, AG Sutcliffe
Social Networks 34 (2), 206-214, 2012
402012
A structure-based repertoire of manual gestures in wild chimpanzees: statistical analyses of a graded communication system
AI Roberts, SJ Vick, SGB Roberts, HM Buchanan-Smith, K Zuberbühler
Evolution and Human Behavior 33 (5), 578-589, 2012
382012
The repertoire and intentionality of gestural communication in wild chimpanzees
AI Roberts, SGB Roberts, SJ Vick
Animal cognition 17 (2), 317-336, 2014
332014
Going That Extra Mile: Individuals Travel Further to Maintain Face-to-Face Contact with Highly Related Kin than with Less Related Kin
TV Pollet, SGB Roberts, RIM Dunbar
PLOS ONE 8 (1), e53929, 2013
282013
Size matters: variation in personal network size, personality and effect on information transmission
YE Lu, S Roberts, P Lio, R Dunbar, J Crowcroft
2009 International Conference on Computational Science and Engineering 4 …, 2009
192009
Managing Relationship Decay
SBG Roberts, RIM Dunbar
Human Nature 26 (4), 426-450, 2015
162015
Wild chimpanzees modify modality of gestures according to the strength of social bonds and personal network size
AI Roberts, SGB Roberts
Scientific reports 6, 33864, 2016
122016
An experimental investigation of referential looking in free-ranging Barbary macaques (Macaca sylvanus).
SGB Roberts, K McComb, T Ruffman
Journal of Comparative Psychology 122 (1), 94, 2008
122008
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Articles 1–20