Vygotsky's theory has been the wellspring of our recent appreciation of the profoundly social nature of even very young children's imaginative play'and its wide-ranging infiuence on cognitive and social development.
( ( ( Vygotsky 's ) theory ) ( ( has ( been ( ( the wellspring ) ( of ( ( our ( recent appreciation ) ) ( of ( ( the ( ( profoundly social ) nature ) ) ( of ( ( ( ( even ( very young ) ) ( children 's ) ) ( imaginative play'and ) ) ( ( its ( wide-ranging infiuence ) ) ( on ( ( ( cognitive and ) social ) development ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Vygotsky) (POS 's)) (NN theory)) (VP (VBZ has) (VP (VBN been) (NP (NP (DT the) (NN wellspring)) (PP (IN of) (NP (NP (PRP$ our) (JJ recent) (NN appreciation)) (PP (IN of) (NP (NP (DT the) (ADJP (RB profoundly) (JJ social)) (NN nature)) (PP (IN of) (NP (NP (NP (ADJP (RB even) (RB very) (JJ young)) (NNS children) (POS 's)) (JJ imaginative) (NN play'and)) (NP (NP (PRP$ its) (JJ wide-ranging) (NN infiuence)) (PP (IN on) (NP (ADJP (JJ cognitive) (CC and) (JJ social)) (NN development))))))))))))) (. .)))
Our recognition of the social aspects of make-believe in young children is actually recent.
( ( ( Our recognition ) ( of ( ( the ( social aspects ) ) ( of ( make-believe ( in ( young children ) ) ) ) ) ) ) ( ( ( is actually ) recent ) . ) )
(ROOT (S (NP (NP (PRP$ Our) (NN recognition)) (PP (IN of) (NP (NP (DT the) (JJ social) (NNS aspects)) (PP (IN of) (NP (NP (NN make-believe)) (PP (IN in) (NP (JJ young) (NNS children)))))))) (VP (VBZ is) (ADVP (RB actually)) (ADJP (JJ recent))) (. .)))