Learning, an important activity for both human and animals, has long been a focal point of
research. During the learning process, subjects assimilate not only their own information but …

Facial expressions of emotion can convey information about the world and disambiguate
elements of the environment, thus providing direction to other people's behavior. However …

Effort is a key determinant of cognitive performance, particularly for processes involving
cognitive control–without it, performance may be slow, inaccurate or biased. Related to this …

Learning is a central topic in psychological research and questions about learning have
been addressed in virtually all areas of psychology (De Houwer et al., 2013). Social learning …