Component 2: Child Language — The Beginnings of Speech

Welcome to your study notes for The Beginnings of Speech, part of Pearson Edexcel AS Level English Language (8EN0/02). In this topic, you will explore how human infants journey from making simple gurgling sounds to uttering grammatically complex sentences between birth and roughly 8 years of age.

Don't worry if child language acquisition seems full of technical terms at first! We will break everything down into manageable stages, unpack the phonological errors children naturally make, and look at the key theoretical debates that explain how language develops.

1. Stages of Spoken Language Development

Children do not start speaking in full sentences overnight. Instead, spoken language develops through distinct, recognizable stages as their vocal cords mature and their cognitive understanding grows.

Stage 1: The Pre-verbal Stage (0–12 months)

Before saying recognizable words, babies experiment with vocal sounds to interact with caregivers:

  • Cooing (approx. 2–4 months): High-pitched vowel-like sounds such as "coo" and "ga". These sounds express comfort and pleasure.
  • Babbling (approx. 6–12 months): Repetitions of consonant-vowel combinations. This develops in two distinct phases:
    • Canonical babbling: Repeating the exact same syllable over and over (e.g., "ba-ba-ba" or "da-da-da").
    • Variegated babbling: Mixing different consonant and vowel combinations (e.g., "ba-de-da").

Stage 2: The Holophrastic Stage (12–18 months)

Also known as the one-word stage. A holophrase is a single word that conveys the meaning of an entire sentence.

  • Example: A child saying "Juice" might mean "I want juice," "I spilled juice," or "Is that juice?" depending on intonation and context.
  • The child relies heavily on non-verbal cues (pointing, gestures, facial expressions) and caregiver interpretation.

Stage 3: The Two-Word Stage (18–24 months)

Children begin pairing two content words together to create mini-grammatical relationships.

  • Example: "Dog bark" (subject + verb) or "Mummy chair" (possessor + possessed).
  • Key feature: These utterances contain mostly content words (nouns, verbs) and omit function words (prepositions, auxiliary verbs, determiners).

Stage 4: The Telegraphic Stage (24–36 months)

Utterances expand to three or more words. Think of this like an old-fashioned telegram where every word cost money—people only included the essential words!

  • Example: "Daddy go work" instead of "Daddy is going to work."
  • Key grammatical elements like articles ("the", "a"), prepositions ("in", "on"), and auxiliary verbs ("is", "are") are still left out.

Stage 5: The Post-Telegraphic Stage (36+ months)

Sentences become grammatically complete and complex.

  • Children start using grammatical inflections (e.g., past tense "-ed", plural "-s") and conjunctions (e.g., "and", "because") to link clauses together.
  • Example: "I played in the garden because it was sunny."

Key Takeaway: Language development moves systematically: Pre-verbal (Cooing/Babbling) \(\rightarrow\) Holophrastic (1 word) \(\rightarrow\) Two-Word (2 words) \(\rightarrow\) Telegraphic (3+ content words) \(\rightarrow\) Post-Telegraphic (complex syntax with function words).

2. Phonological Development: Early Error Patterns

Young children understand more sounds than their mouths are physically capable of producing. To cope with tricky consonant clusters and complex syllables, they simplify their pronunciation using predictable error patterns.

  • Addition: Adding an extra vowel sound to the end of a word to create a simple consonant-vowel-consonant-vowel pattern.
    Example: "dog" becomes "dog-gie".
  • Deletion: Dropping the final consonant sound of a word to make it easier to articulate.
    Example: "cat" becomes "ca".
  • Substitution: Replacing a harder sound (like a fricative or liquid) with an easier sound (like a glide or plosive).
    Example: "rabbit" becomes "wabbit" (replacing /r/ with /w/).
  • Assimilation: One sound in a word changes to match or become more like a nearby sound in the same word.
    Example: "dog" becomes "gog" (the initial /d/ assimilates to the final /g/).
  • Reduplication: Repeating an entire syllable in a word.
    Example: "choo-choo" or "din-din".
  • Consonant Cluster Reduction: Simplifying groups of two or more adjacent consonants into a single consonant sound.
    Example: "spider" becomes "pider" (reducing /sp/ to /p/), or "spoon" becomes "poon".

Memory Trick (ADSRAC): Addition, Deletion, Substitution, Reduplication, Assimilation, Cluster reduction.

3. Core Theoretical Perspectives

In your exam, you need to use linguistic theories to explain why a child speaks or behaves in a certain way in transcript data. There are four core theories you must master:

1. Nativism — Noam Chomsky

  • Core Idea: Language capacity is innate (built-in from birth).
  • The LAD (Language Acquisition Device): Chomsky proposed that human brains contain an inborn mechanism pre-programmed with universal grammar (the underlying structural rules shared across all human languages).
  • Application: When children produce "virtuous errors" (e.g., applying the regular past tense rule to make "runned" instead of "ran"), Chomsky argues they cannot be imitating adults; they are applying internal grammatical rules generated by their LAD.

2. Behaviorism — B.F. Skinner

  • Core Idea: Language is learned through environmental conditioning.
  • Operant Conditioning: Children acquire language through imitation of adults and subsequent reinforcement:
    • Positive reinforcement: Praise, smiles, or receiving the requested item (e.g., saying "milk" and getting a bottle).
    • Negative reinforcement: Correction or lack of response when an utterance is ungrammatical or unclear.

3. Social Interactionism — Jerome Bruner

  • Core Idea: Language develops through meaningful social interactions with caregivers.
  • The LASS (Language Acquisition Support System): Bruner agreed that children have innate potential, but argued they need structured social support from caregivers to unlock it.
  • Scaffolding: Caregivers support language development through Child-Directed Speech (CDS)—using higher pitch, simplified vocabulary, repetition, and frequent questions to guide the child's turn-taking and speech production.

4. Cognitive Theory — Jean Piaget

  • Core Idea: Language development is directly tied to general intellectual (cognitive) growth. A child cannot use language to express a concept they do not yet understand.
  • Object Permanence: Around 8–12 months, children realize that objects continue to exist even when hidden from sight. Piaget argued that children only begin developing vocabulary for naming and searching for things (e.g., "gone", "where ball?") once object permanence is established.

4. Common Exam Pitfalls to Avoid

Principal Examiner reports for Paper 2 (8EN0/02) consistently highlight the following mistakes:

  • Feature Labeling without Analysis: Do not simply write "The child is in the holophrastic stage." You must explain how the context, caregiver interaction, and phonological features (e.g., deletion or substitution) demonstrate the child's communicative intent.
  • "Theoretical Dumping": Writing long paragraphs about Chomsky or Skinner without explicitly linking their theories to specific lines in the exam transcript. Always use theories to explain the data.
  • Overextension vs. Underextension Confusion:
    • Overextension: Using a specific word too broadly (e.g., calling every four-legged animal a "dog").
    • Underextension: Using a general word too narrowly (e.g., using "dog" only for the family pet, but not recognizing other dogs as dogs).
  • Ignoring Caregiver CDS: Remember that transcripts are two-way dialogues. Always look at how caregiver scaffolding (e.g., tag questions, recast sentences, higher intonation) impacts what the child says next.
  • Overlooking Transcript Conventions: Pay close attention to transcription symbols like pauses (e.g., (.) for a micropause), stressed syllables, or overlapping speech, as these show turn-taking and processing time.

5. Quick Summary & Checklist

Before your exam, make sure you can answer these questions with confidence:

  1. Can I put the 5 stages of spoken language in order from 0 to 36+ months?
  2. Can I give a clear linguistic definition and example for all 6 phonological error patterns?
  3. Can I explain the difference between Chomsky's LAD and Bruner's LASS using examples from Child-Directed Speech?
  4. Can I explain how Piaget links object permanence to early lexical development?