A child who has all three of these experiences is more likely to show improved cognitive and social outcomes compared with children that have only some of these experiences.
Mae plentyn sydd wedi profi’r holl brofiadau hyn yn fwy tebygol o ddangos gwell deilliannau gwybyddol a chymdeithasol o’i gymharu â phlant nad ydyn nhw wedi profi ond ambell un o’r profiadau hynny.