weeks 13.1 to 14.1 Flashcards
whole-object bias
children’s bias to associate the label with the whole object instead of its features
child-directed speech (CDS)
adults alter their speech when talking to young children
early stage syntactic development
simple utterances; telegraphic speech (one-word, two-word)
how does telegraphic speech emerge? (4)
efficiency for communication, usually still comprehensible, tolerance of errors by native listeners, feedback from adults usually not helpful
semantic assimilation vs. syntactic bootstrapping vs. rule-based learning
semantic assimilation: figure out syntactic structures from semantic relations among words in a sentence
syntactic bootstrapping: use syntactic knowledge to figure out the meaning of words
rule-based learning: generalization of acquired rules to new stimuli
potential challenges in L2 acquisition (4)
different sound systems, different sentence structures, different morphology, different writing system
implicit vs explicit L2 learning
implicit: if L2 is acquired merely by exposure
explicit: if L2 is acquired through explicit instructions
articulatory perspective (L2 acquisition)
the parameters of articulators (tongues, lips, muscles, vocal folds, etc.) or action-sequences are not yet “programmed” for non-native sounds
perceptual assimilation model (4)
(1) perceive the L2 contrast (two L2 sounds) as two different L1 sounds (two-category assimilation)
(2) perceive the L2 contrast as the same L1 sound (single-category assimilation)
(3) perceive the L2 contrast as the same L1 sound, but one being more similar than the other (category goodness)
(4) perceive an L2 sound as a non-speech sound (non-assimilable)
“linguistic instinct”
encoding of the language-specific sequential patterns in the implicit memory
levels of L2 proficiency (3)
(1) 100% native-like: use the language without thinking about how to say/write it; almost 100% implicit
(2) moderate proficiency: use the language mostly without thinking about the rules; may still need to pause and think about the grammar occasionally; transitioning from explicit to implicit encoding stage
(3) beginner: need to think about the grammar rules whenever using the language; explicit encoding stage