Open ended questions expansion scaffolding and multi words statement are not used until the children are able to speak, read and write.
What are Open ended questions?
This type of questions aren't answered with a 'yes' or 'no' and the child is able to adequately express him/herself.
In situations where children are unable to speak, read and write, Open ended questions expansion scaffolding and multi words statement are not used.
Read more about Open ended questions here https://brainly.com/question/9178611
