Developmental Sequences

Developmental Sequences

1. 1.- Grammatical Morphemes

   • Progressive ("ing"), Plural and "To be"
     • Auxiliary Verbs
       • Irregular Past
         • Regular Past "ed", Third Person Singular and Possesive "´s"

2. 2.- Negation

   • "No" or "Not" placed before the verb
     • Alternate "Don't" with "No" and "Not"
       • Negative element after auxiliary verbs
         • "Do" is used for tense, person and number

3. 3.- Questions

   • Use of single words
     • Wrong words order and no fronting
       • Correct fronting, "wh + copula", "yes/no" with auxiliaries
         • Correct inversion
           • Complex Questions

4. 4.- Possessive Determiners

   • "Your" as the only Possessive Determiner
     • Wrong use of "his, her, its..."
       • Erros in the use with natural gender
         • Error Free

5. 5.- Relative Clauses

   • Subjetc
     • Direct Objetc
       • Indirect Objetc
         • Object of preposition
           • Possessive
             • Object of comparison

6. 6.- Reference to Past

   • Speak in the order of the events ocurred
     • Starts to attach grammatical morphemes
       • Use of past tense forms of irregular verbs
         • Use "ed" in all verbs