@article{paperid:1022113,
author = {Pishghadam, Reza and Sanaz Ghadiri},
title = {Symmetrical or Asymmetrical Scaffolding: Piagetian vs. Vygotskyan Views to Reading Comprehension},
journal = {Journal of Language and Literacy Education},
year = {2011},
volume = {7},
number = {1},
month = {March},
issn = {1559-9035},
pages = {49--64},
			numpages = {15},
keywords = {Asymmetrical; Piaget; Reading Comprehension; Scaffolding; Sociocultural Theory;},
}