HRD4807 ASSESSMENT 2 2026
DUE 11 JUNE 2026
QUESTION 1
Four Dominant Theoretical Perspectives of Home Language Acquisition
1. The Behaviourist Perspective
The key theorist associated with this perspective is B.F. Skinner. The primary
mechanism driving language development is imitation and positive reinforcement.
According to behaviourism, children learn their first language by listening to and
repeating adult speech (HED4807, 2026, p.5). When children receive positive
reinforcement such as praise or rewards, they are likely to repeat sounds, words and
sentences. This process, called operant conditioning, continues until using the
language correctly becomes a habit. The environment plays a crucial role as children
need exposure to a language-rich environment to acquire language.
2. The Nativist (Innatist) Perspective
Noam Chomsky is the key theorist for this perspective. The primary mechanism is an
innate, biological ability to acquire language. Chomsky argued that children are born
with a Language Acquisition Device (LAD), which is a neurological wiring that enables
them to figure out the rules of any language they hear (HED4807, 2026, p.7). He also
proposed Universal Grammar (UG), which refers to the principles common to all human
languages. Children do not simply imitate; they can create original sentences they have
never heard before because their brains are pre-programmed for language.
, 3. The Cognitive Developmental Perspective
Jean Piaget is the theorist behind this perspective. The primary mechanism is cognitive
readiness and maturation. According to Piaget, language cannot be taught before a
child is cognitively ready for it (HED4807, 2026, p.8). Language develops as cognitive
competencies mature through four stages: sensorimotor, pre-operational, concrete
operations, and formal operations. Children build new knowledge based on existing
knowledge structures called schemata. Language appears only when children can use
symbols, which requires prior cognitive development such as object permanence.
4. The Social Interactionist Perspective
Key theorists include Lev Vygotsky, Jerome Bruner, and Michael Halliday. The primary
mechanism is social interaction and cultural mediation. This perspective recognises that
both biological and social factors must interact for language to develop (HED4807,
2026, p.11). Bruner proposed the Language Acquisition Support System (LASS), which
refers to external social support from parents and caregivers. Vygotsky introduced the
Zone of Proximal Development (ZPD), the gap between what a child can do alone and
with help from a More Knowledgeable Other. Children acquire language through their
need to communicate and interact with others.
DUE 11 JUNE 2026
QUESTION 1
Four Dominant Theoretical Perspectives of Home Language Acquisition
1. The Behaviourist Perspective
The key theorist associated with this perspective is B.F. Skinner. The primary
mechanism driving language development is imitation and positive reinforcement.
According to behaviourism, children learn their first language by listening to and
repeating adult speech (HED4807, 2026, p.5). When children receive positive
reinforcement such as praise or rewards, they are likely to repeat sounds, words and
sentences. This process, called operant conditioning, continues until using the
language correctly becomes a habit. The environment plays a crucial role as children
need exposure to a language-rich environment to acquire language.
2. The Nativist (Innatist) Perspective
Noam Chomsky is the key theorist for this perspective. The primary mechanism is an
innate, biological ability to acquire language. Chomsky argued that children are born
with a Language Acquisition Device (LAD), which is a neurological wiring that enables
them to figure out the rules of any language they hear (HED4807, 2026, p.7). He also
proposed Universal Grammar (UG), which refers to the principles common to all human
languages. Children do not simply imitate; they can create original sentences they have
never heard before because their brains are pre-programmed for language.
, 3. The Cognitive Developmental Perspective
Jean Piaget is the theorist behind this perspective. The primary mechanism is cognitive
readiness and maturation. According to Piaget, language cannot be taught before a
child is cognitively ready for it (HED4807, 2026, p.8). Language develops as cognitive
competencies mature through four stages: sensorimotor, pre-operational, concrete
operations, and formal operations. Children build new knowledge based on existing
knowledge structures called schemata. Language appears only when children can use
symbols, which requires prior cognitive development such as object permanence.
4. The Social Interactionist Perspective
Key theorists include Lev Vygotsky, Jerome Bruner, and Michael Halliday. The primary
mechanism is social interaction and cultural mediation. This perspective recognises that
both biological and social factors must interact for language to develop (HED4807,
2026, p.11). Bruner proposed the Language Acquisition Support System (LASS), which
refers to external social support from parents and caregivers. Vygotsky introduced the
Zone of Proximal Development (ZPD), the gap between what a child can do alone and
with help from a More Knowledgeable Other. Children acquire language through their
need to communicate and interact with others.
