Second Language Acquisition
Processes and Theories
Jim Cummins' Theories of
Bilingualism & Cognition
Cognitive Academic
Language Proficiency
The language
necessary to
understand
and discuss
content in the
classroom
More abstract
language
Helps teachers identify and
teach the type of language that
students need to acquire for
academic success in the
classroom
Cognitive
Approach to
Language
Learners already have
considerable knowledge of the
world
Critical Literacy
Component of
educational
reform
Literacy requires the
literate consumers of
text to adopt a critical
and questioning
approach.
Coercive vs.
Collaborative Relations
of Power
Coercive- the exercise
of power by a dominant
group to the detriment
of a subordinated group
Collaborative- power can
be generated in
interpersonal relations
Basic Interpersonal
Communicative Skills
Language children
acquire in early
years of life
Conversational
Fluency
Noam Chomsky and
Universal (or
Transformational)
Grammar
"All human language rests on
innate building blocks of
expression"
Every language...
Can have its own unique
features
Shares the same
basics of verbs, nouns,
adjectives, etc.
Language is a set of rules
that human beings
unconsciously know and use
The goal of
transformational
grammar is to understand
and describe these
internalized rules
Thought that children
do not need to be
taught language
Examples of this in the
classroom could be comparing
the same phrase in multiple
languages
Dell Hymes and
Communicative Competence
The knowledge that enables language
users to "convey and interpret messages
and to negotiate meanings interpersonally
within specific contexts."
Involves social
functions of language...
Like requesting, agreeing,
refusing, telling a story, etc.
Task-Based Learning
Students use real life language as
they perform authentic activities
that accomplish content
objectives of the lesson
Examples of using this in the
classroom include role play, games
and communicative activities
Code-switching
The alternating use of two languages on
the word, phrase, or sentence level
Used...
To emphasize a point
For ease and efficiency
of expression
Because a word is
unknown in one of the
languages
Lev Vygotsky and Social
Constructivism
Emphasizes the role of social
interaction in the development
of language and thought,
where language joins with
thought to create meaning
Takes into account
the role language
plays in social
interaction
Zone of Proximal
Development
The distance between the actual
developmental level as determined by
independent problem solving and the
level of potential development... under
adult guidance or in collaboration with
more capable peers
Social interaction between
adults and students occurs
in this zone
Examples of this in
the classroom are
when teachers have
to adapt to the level
of the student and
provide guidance to
help students work
with eachother
All teaching and learning
takes place within the...
found in families
Memories
Experiences
Cultural habits
Larry Selinker's
Interlanguage Theory
Thought that in SLA,
learners use 4 types of
knowledge...
Knowledge about the
second language
Competence in the native language
Ability to use the functions of language
General word knowledge
The hypothesis asserted that the
learners language should be
viewed as creative and not as an
incomplete form of the target
language
Second language learners
draw from 3 sources of
information...
The rules of their
own language
A general knowledge
about the way
languages work
Rules of the new
language they acquire
gradually
Compatible with error
analysis and data-driven
teaching
The teacher can use the errors the student makes
when speaking or writing in the classroom to gain
insight into the instruction that must follow later on
in the class.
Stephen Krashen's Monitor Model
Acquisition Learning
Hypothesis
Distinguishes SLA
from learning
Natural Order
Hypothesis
There is a predictable
order of acquisition of
English morphemes
Children acquire
correct usage of
grammatical
structures in their
second language
gradually
Monitor
Hypothesis
The monitor is an
error detecting
mechanism
It scans for accuracy
and edits the utterance
either before or after
attempted
communication
It cannot
always be
used
Input Hypothesis
"Comprehensible" input
Language is acquired in
an "amazingly simple
way-when we understand
messages"
Affective Filter
Hypothesis
Addresses emotional
variables that can
block input from
reaching the
language-acquisition
device
This model is best seen in
classrooms where an
encouraging environment
promotes learning and
raises self-esteem as
students learn English