When moses says, "my ball is a circle," his father relies, "yes, your basketball is round, just like a circle." moses's father's response is an example of fast-mapping. a recast. an overregularization. an expansion?
Moses' father response is an example of expansion in which his response has been expanded or has been lengthened and not simplified in which is considered to be an expansion as he has provided Moses a longer explanation with the thought that he has been provided with.
