Source: https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-7-lexical-development

[Revision notes](https://senecalearning.com/en-gb/revision-notes.md) › [A Level](https://senecalearning.com/en-gb/revision-notes/a-level.md) › [English Language](https://senecalearning.com/en-gb/revision-notes/a-level/english-language.md) › [AQA](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa.md) › Lexical Development

# Lexical Development

English Language: AQA A Level, topic 2.1.7

## Lexical Development

In 2010, the National Literacy Trust published a list of top 12 most common first words:

### 12 most common first words

![12 most common first words](https://image-v2.cdn.app.senecalearning.com/2018-11/b4fe4488-bd3e-4d9a-b686-53b8686320ea/language-words-.jpg)

- Dada 
 - Mama
 - Cat
 - Dog
 - More
 - Baby
 - Ball
 - Duck
 - Teddy
 - Milk
 - Gran
 - Again

### __Gervain__

![__Gervain__](https://image-v2.cdn.app.senecalearning.com/2018-08/582d0fc8-2bf8-4658-932c-54c37bf17104/black-baby-child-african-american.jpg)

- The reasoning behind why __‘mama’__ and __‘dada’__ are often first has caused debate amongst linguists over the reasoning behind it. 
- In 2012, __Gervain__ published work which tested babies at two and three days old and discovered that brain activity peaked with reduplicated syllables. But this does not explain why so many of the first words contain variegated syllables.

### __David Crystal__

![__David Crystal__](https://image-v2.cdn.app.senecalearning.com/2018-08/916d63d0-00b9-49e2-a7d8-57eb34a89ab6/dad-mum-baby-parents-child.jpg)

- __David Crystal__ argues that children recognise that their parents get very excited when they say the __‘ma’__ and __‘da’__ syllable and as a result, increase the frequency they say this. 
- But this does not constitute understanding. He states that it will be many months before the child can link their production of __‘mama’__ to the concept of the maternal caregiver.

## Grammatical and Lexis Words

One thing you can look at in your exam is the different types of lexis being used.  In particular, aim to consider uses of grammatical and lexical words.

### Lexical words

![Lexical words](https://image-v2.cdn.app.senecalearning.com/2018-08/459a2801-295b-41b3-991f-dbe870731ba3/information-words-.jpg)

- Lexical words (sometimes called content or open-class words) carry some form of meaning.

### Grammatical words

![Grammatical words](https://image-v2.cdn.app.senecalearning.com/2018-09/27b953cf-9db4-4813-bf60-7fb7d47b02b2/words-letters-.jpg)

- Grammatical words (sometimes called function words or closed words) serve a cohesive purpose in holding the sentence together.

### Lexical vs grammatical words

![Lexical vs grammatical words](https://image-v2.cdn.app.senecalearning.com/2018-11/f570ac64-7ff0-4cb4-b8d0-7dd6314db804/Lexical%20Grammatical.png)

- Lexical and grammatical words are divided by word class.

## Test yourself on Lexical Development

- Which of the following word classes is grammatical?
- Which of the following word classes is lexical?

[Practise this topic for free](https://app.senecalearning.com/classroom/course/1e248169-fb0c-4ca7-9692-7c46f316728b/section/b41d373d-ecb7-4a69-af58-f4e7d5ee6840/session)

- Previous topic: [2.1.6 Beginning Stages of Language](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-6-beginning-stages-of-language.md)
- Next topic: [2.1.8 Stages of Development](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-8-stages-of-development.md)

## English Language: AQA A Level contents

### 1 Language Levels
- 1.1 Assessment Objectives
  - [1.1.1 Assessment Objectives](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-1-1-assessment-objectives.md)
- 1.2 Lexis
  - [1.2.1 Introduction](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-1-introduction.md)
  - [1.2.2 Common, Proper, Abstract & Concrete Nouns](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-2-common-proper-abstract-and-concrete-nouns.md)
  - [1.2.3 Collective Nouns](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-3-collective-nouns.md)
  - [1.2.4 Adjectives](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-4-adjectives.md)
  - [1.2.5 Main, Auxiliary & Copular Verbs](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-5-main-auxiliary-and-copular-verbs.md)
  - [1.2.6 Dynamic & Stative Verbs](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-6-dynamic-and-stative-verbs.md)
  - [1.2.7 Transitive, Intransitive, Active & Passive Verbs](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-7-transitive-intransitive-active-and-passive-verbs.md)
  - [1.2.8 Mood of Verbs](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-8-mood-of-verbs.md)
  - [1.2.9 Adverbs](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-9-adverbs.md)
  - [1.2.10 Personal, Possessive & Reflexive Pronouns](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-10-personal-possessive-and-reflexive-pronouns.md)
  - [1.2.11 Relative & Demonstrative Pronouns](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-11-relative-and-demonstrative-pronouns.md)
  - [1.2.12 Determiners](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-12-determiners.md)
  - [1.2.13 Conjunctions](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-13-conjunctions.md)
  - [1.2.14 Synonyms, Antonyms & Phonological Features](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-14-synonyms-antonyms-and-phonological-features.md)
  - [1.2.15 End of Topic Test - Lexis](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-2-15-end-of-topic-test-lexis.md)
- 1.3 Grammar
  - [1.3.1 Morphology](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-1-morphology.md)
  - [1.3.2 Clauses](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-2-clauses.md)
  - [1.3.3 Phrases](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-3-phrases.md)
  - [1.3.4 Present Tense](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-4-present-tense.md)
  - [1.3.5 Past Tense](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-5-past-tense.md)
  - [1.3.6 Future Tense](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-6-future-tense.md)
  - [1.3.7 End of Topic Test - Grammar](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-3-7-end-of-topic-test-grammar.md)
- 1.4 Semantics & Pragmatics
  - [1.4.1 Semantics](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-4-1-semantics.md)
  - [1.4.2 Pragmatics](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-4-2-pragmatics.md)
- 1.5 Discourse Structure, Graphology & Orthography
  - [1.5.1 Discourse Structure](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-5-1-discourse-structure.md)
  - [1.5.2 Graphology & Orthography](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-5-2-graphology-and-orthography.md)
  - [1.5.3 End of Topic Test - Semantics, Graphology etc.](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/1-5-3-end-of-topic-test-semantics-graphology-etc.md)

### 2 Language, The Individual & Society
- 2.1 Children’s Language Development
  - [2.1.1 The Exam](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-1-the-exam.md)
  - [2.1.2 Phonemes, Vocal Tract & Articulation](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-2-phonemes-vocal-tract-and-articulation.md)
  - [2.1.3 Writing About Phonemes](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-3-writing-about-phonemes.md)
  - [2.1.4 Phonological Simplification](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-4-phonological-simplification.md)
  - [2.1.5 A Child's First Year & Consonant Acquisition](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-5-a-childs-first-year-and-consonant-acquisition.md)
  - [2.1.6 Beginning Stages of Language](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-6-beginning-stages-of-language.md)
  - [2.1.7 Lexical Development](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-7-lexical-development.md)
  - [2.1.8 Stages of Development](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-8-stages-of-development.md)
  - [2.1.9 End of Topic Test - Child Language Development](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-1-9-end-of-topic-test-child-language-development.md)
- 2.2 Children's Language Development - Theories
  - [2.2.1 Behaviourism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-1-behaviourism.md)
  - [2.2.2 Interactionism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-2-interactionism.md)
  - [2.2.3 Challenging Interactionism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-3-challenging-interactionism.md)
  - [2.2.4 Nativism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-4-nativism.md)
  - [2.2.5 Nativism - Exam Answer](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-5-nativism-exam-answer.md)
  - [2.2.6 Cognitivism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-6-cognitivism.md)
  - [2.2.7 Social Constructionism](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-7-social-constructionism.md)
  - [2.2.8 Writing About Spoken Acquisition](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-8-writing-about-spoken-acquisition.md)
  - [2.2.9 End of Topic Test - Development Theories](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-2-9-end-of-topic-test-development-theories.md)
- 2.3 Literacy Development: Reading
  - [2.3.1 Introduction](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-1-introduction.md)
  - [2.3.2 Phonics vs Whole Word](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-2-phonics-vs-whole-word.md)
  - [2.3.3 Debates in Reading](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-3-debates-in-reading.md)
  - [2.3.4 Modelling Reading Acquisition](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-4-modelling-reading-acquisition.md)
  - [2.3.5 Other Reading Theories](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-5-other-reading-theories.md)
  - [2.3.6 End of Topic Test - Reading](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-3-6-end-of-topic-test-reading.md)
- 2.4 Literacy Development: Writing
  - [2.4.1 Orthography](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-1-orthography.md)
  - [2.4.2 Kroll's Theory](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-2-krolls-theory.md)
  - [2.4.3 Barclay's Theory](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-3-barclays-theory.md)
  - [2.4.4 Creativity vs Accuracy](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-4-creativity-vs-accuracy.md)
  - [2.4.5 Other Writing Theories](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-5-other-writing-theories.md)
  - [2.4.6 The Exam](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-6-the-exam.md)
  - [2.4.7 End of Topic Test - Writing](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/2-4-7-end-of-topic-test-writing.md)

### 3 Language Diversity & Change
- 3.1 The Importance of Gendered Language
  - [3.1.1 Writing About Gender](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-1-writing-about-gender.md)
  - [3.1.2 Dominance Theory](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-2-dominance-theory.md)
  - [3.1.3 Interruptions - Zimmerman & West](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-3-interruptions-zimmerman-and-west.md)
  - [3.1.4 Deficit Theory](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-4-deficit-theory.md)
  - [3.1.5 Difference Model](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-5-difference-model.md)
  - [3.1.6 Difference Model - Men](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-6-difference-model-men.md)
  - [3.1.7 Diversity Model](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-7-diversity-model.md)
  - [3.1.8 End of Topic Test - Gendered Language](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-1-8-end-of-topic-test-gendered-language.md)
- 3.2 Social Groups
  - [3.2.1 Writing About Social Groups](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-1-writing-about-social-groups.md)
  - [3.2.2 Social Class](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-2-social-class.md)
  - [3.2.3 Social Class 2](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-3-social-class-2.md)
  - [3.2.4 Age](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-4-age.md)
  - [3.2.5 Age - Teen Speak](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-5-age-teen-speak.md)
  - [3.2.6 Milroy’s Belfast Study](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-6-milroys-belfast-study.md)
  - [3.2.7 Labov’s Martha’s Vineyard Study](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-7-labovs-marthas-vineyard-study.md)
  - [3.2.8 End of Topic Test - Social Groups](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-2-8-end-of-topic-test-social-groups.md)
- 3.3 Occupational Groups
  - [3.3.1 Writing About Occupational Groups](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-3-1-writing-about-occupational-groups.md)
  - [3.3.2 Jargon](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-3-2-jargon.md)
  - [3.3.3 Conversations](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-3-3-conversations.md)
  - [3.3.4 Hierarchy & Power](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-3-4-hierarchy-and-power.md)
  - [3.3.5 End of Topic Test - Occupational Groups](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-3-5-end-of-topic-test-occupational-groups.md)
- 3.4 Accents & Dialects
  - [3.4.1 Writing About Accent & Dialect](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-1-writing-about-accent-and-dialect.md)
  - [3.4.2 Introduction to Accents & Dialects](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-2-introduction-to-accents-and-dialects.md)
  - [3.4.3 Accents - Matched Guide Experiment](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-3-accents-matched-guide-experiment.md)
  - [3.4.4 Accents - Received Pronunciation & Brummie](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-4-accents-received-pronunciation-and-brummie.md)
  - [3.4.5 Dialects - Dialectal Variations](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-5-dialects-dialectal-variations.md)
  - [3.4.6 Accent & Dialect Case Study - London](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-6-accent-and-dialect-case-study-london.md)
  - [3.4.7 End of Topic Test - Accents & Dialects](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-4-7-end-of-topic-test-accents-and-dialects.md)
- 3.5 Language Change
  - [3.5.1 Writing About Language Change](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-1-writing-about-language-change.md)
  - [3.5.2 Modelling Change](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-2-modelling-change.md)
  - [3.5.3 Modelling Change 2](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-3-modelling-change-2.md)
  - [3.5.4 Lexical Change](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-4-lexical-change.md)
  - [3.5.5 Semantic Change](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-5-semantic-change.md)
  - [3.5.6 End of Topic Test - Language Change](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-5-6-end-of-topic-test-language-change.md)
- 3.6 History of English
  - [3.6.1 Old English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-1-old-english.md)
  - [3.6.2 Old English 2](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-2-old-english-2.md)
  - [3.6.3 Middle English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-3-middle-english.md)
  - [3.6.4 Middle English 2](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-4-middle-english-2.md)
  - [3.6.5 Early Modern English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-5-early-modern-english.md)
  - [3.6.6 Late Modern English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-6-late-modern-english.md)
  - [3.6.7 Present Day English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-7-present-day-english.md)
  - [3.6.8 Global English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-8-global-english.md)
  - [3.6.9 American English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-9-american-english.md)
  - [3.6.10 Modelling Global English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-10-modelling-global-english.md)
  - [3.6.11 End of Topic Test - History of English](https://senecalearning.com/en-gb/revision-notes/a-level/english-language/aqa/3-6-11-end-of-topic-test-history-of-english.md)