0 in the first part of life, growth, development etc; not old -- เยาว์วัย
1 the group of animals or birds produced by parents -- ลูกอ่อน
Note : ' well ' refers to people with no limiting long-term illness ; ' younger ' refers to co-residents who are younger or the same age.
Either or both of these could have caused the problem for the younger children.
The discontinuity of learning outcomes between older and younger learners was identi®ed as an important source of evidence for claiming a critical period.
Although older participants made more errors than younger ones, there were no effects of language group at either age.
Speci®cally, the younger learners were faster for the ungrammatical items but the older learners were faster for the grammatical items.
First, the study examined preschool children who were younger than those tested in previous studies.
In this group, the difference in the modal ages between older and younger sons was also 1 year.
What also stands out is the difference in age between older and younger brothers.