1
WINDOW
2
DEVICE
3
OUTPUT
4
CHILD
5
INPUT
6
TIME
7
BRAIN
8
STIMULI
9
LIFESPAN
10
MATURATIONAL
11
SECONDLANGUAGE
12
CRITICALPERIOD
13
GRAMMATICAL
14
CONSTRAINTS
15
HYPOTHESIS
16
PERFORMANCE
17
FIRSTLANGUAGEACQUISITION
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