Social comparison theory is the idea that individuals determine their own social and personal worth based on how they stack up against others. The theory was developed in 1954 by psychologist Leon ...

The basis of social learning theory is simple: People learn by watching other people. We can learn from anyone—teachers, parents, siblings, peers, co-workers, YouTube influencers, athletes ...

Researchers also find that depression played a particularly significant role in linking poor sleep to increased belief in conspiracy theories.

The discipline of social and cultural psychology is broadly centred on understanding the ... experts come from multidisciplinary backgrounds to approach and draw on theories, concepts and methods to ...