Please enable JavaScript.

Coggle requires JavaScript to display documents.

Roger Brown (Criticisms (The study sample was restricted to only 3…

- - - - Joining two words, referred to as telegraphic speech (e.g. 'teddy gone')
  - - - Naming of objects, describing experiences with use of 'ing' endings (e.g. 'coming'), the inclusion of 'in' and 'on', and use of 's' plurals (e.g. 'cars')
  - - - Using past tense (e.g. 'went'), and possessives (e.g. 'Mummy's car')
  - - - Speaking sentences with more complex use of past tense (e.g. 'jumped') and articles (e.g. 'a', 'the')
  - - - making more complex sentences with use of contractions (e.g. 'we've') and third person irregular (e.g. 'he does')