(PhysOrg.com) -- The use of insults at a young age improves social skills and helps children develop a sense of humour according to research by Dr Erin Heerey of the School of Psychology.
(PhysOrg.com) -- The use of insults at a young age improves social skills and helps children develop a sense of humour according to research by Dr Erin Heerey of the School of Psychology.