Fluid and crystallized intelligence. In psychology, fluid and crystallized intelligence (respectively abbreviated Gf and Gc) are factors of general intelligence, originally identified by Raymond Cattell. Concepts of fluid and crystallized intelligence were further developed by Cattell's student, John L. Horn.
Old Head Golf Links: Ireland's scenic golf treasure in County Cork. Words and pictures don't do justice to Old Head Golf Links.ld Head Golf Links: Ireland's scenic golf treasure in County Cork. Words and pictures don't do justice to Old Head Golf Links.
Cork (city) This article is about the city in Ireland. For the county of the same name, see County Cork. For other uses, see Cork (disambiguation). Cork (/kÉËrk/; Irish: Corcaigh, pronounced [ËkoÉ¾kÉªÉ], from corcach, meaning marsh) is a city in Ireland, located in the South-West Region, in the province of Munster. It has a population of 125,622 and is the second largest city in the state and the third most populous on the island of Ireland.