1 A child this age makes great strides in being able to think and reason. In these years, children learn their letters, counting, and colors.  Emotional and social development. Between the ages of 2 and 5, children gradually learn how to manage their feelings. By age 5, friends become important.
Dada (/ËdÉËdÉË/) or Dadaism was an art movement of the European avant-garde in the early 20th century. Dada in Zurich, Switzerland, began in 1916 at Cabaret Voltaire, spreading to Berlin shortly thereafter, but the height of New York Dada was the year before, in 1915.
At least two works qualified as pre-Dadaist, a posteriori, had already sensitized the public and artists alike: Ubu Roi (1896) by Alfred Jarry, and the ballet Parade (1916â17) by Erik Satie. The roots of Dada lay in pre-war avant-garde. Cubism and the development of collage, combined with Wassily Kandinsky's theoretical writings and abstraction, detached the movement from the constraints of reality and convention.