Famous quotes containing the words conceptual, data and/or model:
“Entification begins at arms length; the points of condensation in the primordial conceptual scheme are things glimpsed, not glimpses.”
—Willard Van Orman Quine (b. 1908)
“Mental health data from the 1950s on middle-aged women showed them to be a particularly distressed group, vulnerable to depression and feelings of uselessness. This isnt surprising. If society tells you that your main role is to be attractive to men and you are getting crows feet, and to be a mother to children and yours are leaving home, no wonder you are distressed.”
—Grace Baruch (20th century)
“The playing adult steps sideward into another reality; the playing child advances forward to new stages of mastery....Childs play is the infantile form of the human ability to deal with experience by creating model situations and to master reality by experiment and planning.”
—Erik H. Erikson (20th century)