TY  - JOUR 
AU  - Lozano, Cristóbal
PY  - 2002
SN  - 0019-0810
UR  - http://hdl.handle.net/10481/22170
AB  - A number of studies investigating second language acquisition (SLA) from the perspective of Principles and Parameters Theory (P&P, Chomsky, 1981, 1995) have focused on the pro-drop parameter, and have argued that older second language learners are...
LA  - eng
KW  - Second language acquisition
KW  - Adquisición de segundas lenguas
KW  - Pronouns
KW  - Pronombres
KW  - Pronominal subjects
KW  - Expletives
KW  - Pro-drop parameter
KW  - Null-subject parameter
KW  - ELE
TI  - Knowledge of expletive and pronominal subjects by learners of Spanish
ER  -