11. Silvio José Lemos Vasconcellos. OK.indd Page 1 Trends in Psychology / Temas em
Psicologia DOI: 10.9788/TP2019.1-11 ISSN 2358-1883 (online edition) Article Trends …

The evolution and maintenance of communication in terms of aggressive interactions is a
long-debated issue. Several game theoretical models and individual based computer …

Acoustic communication is a fundamental feature of most animal social systems, and serves
to support important behavioral traits such as breeding, foraging, and parental care. Despite …

Costly 'altruistic'punishment, where an individual intervenes to punish someone for
behaving unfairly towards another or for violating a social norm, seems to be vital for …

When it comes to dating and social interaction people use different levels of self-
presentation to avoid awkward situations. Self-presentation is used to display a certain …

Empirical studies of the reliability of sexual signals are needed to test the prediction that
females should prefer males in good condition. We examined whether an attractive sexual …